Olena-patches

olena-patches@lrde.epita.fr

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last-svn-commit-768-g26501ab mln/util/array.hh: Add last() method.

by Guillaume Lazzara

--- milena/ChangeLog | 4 ++++ milena/mln/util/array.hh | 25 +++++++++++++++++++++++-- 2 files changed, 27 insertions(+), 2 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index e03d35c..c4bed2c 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,9 @@ 2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + * mln/util/array.hh: Add last() method. + +2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Add an optional base index for debug::iota. * mln/debug/iota.hh, diff --git a/milena/mln/util/array.hh b/milena/mln/util/array.hh index 0fe34e7..c7febfe 100644 --- a/milena/mln/util/array.hh +++ b/milena/mln/util/array.hh @@ -1,5 +1,5 @@ -// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory -// (LRDE) +// Copyright (C) 2008, 2009, 2011 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -187,6 +187,11 @@ namespace mln /// \pre i < nelements() mutable_result operator[](unsigned i); + /// \brief Return the last element. + ro_result last() const; + + /// \brief Return the last element. + mutable_result last(); /// Empty the array. All elements contained in the array are /// destroyed. \post is_empty() == true @@ -553,6 +558,22 @@ namespace mln template <typename T> inline + typename array<T>::ro_result + array<T>::last() const + { + return v_[nelements() - 1]; + } + + template <typename T> + inline + typename array<T>::mutable_result + array<T>::last() + { + return v_[nelements() - 1]; + } + + template <typename T> + inline bool array<T>::is_empty() const { -- 1.5.6.5

13 years, 10 months

last-svn-commit-769-g7bdf8a2 Rename files in Scribo.

by Guillaume Lazzara

* scribo/primitive/extract/elements.hh, * src/primitive/extract/extract_discontinued_hlines.cc, * src/primitive/extract/extract_discontinued_lines.cc, * src/primitive/extract/extract_discontinued_vlines.cc, * src/primitive/extract/extract_thick_hlines.cc, * src/primitive/extract/extract_thick_vlines.cc: Rename to... * scribo/primitive/extract/non_text.hh, * src/primitive/extract/discontinued_hlines.cc, * src/primitive/extract/discontinued_lines.cc, * src/primitive/extract/discontinued_vlines.cc, * src/primitive/extract/thick_hlines.cc, * src/primitive/extract/thick_vlines.cc: ... this. * scribo/toolchain/internal/content_in_doc_functor.hh: Rename function call from extract::elements to extract_non_text. * src/primitive/extract/Makefile.am: Update target names. --- scribo/ChangeLog | 23 +++++++ .../primitive/extract/{elements.hh => non_text.hh} | 64 +++++++++++--------- .../toolchain/internal/content_in_doc_functor.hh | 2 +- scribo/src/primitive/extract/Makefile.am | 26 ++++---- ...scontinued_hlines.cc => discontinued_hlines.cc} | 0 ...discontinued_lines.cc => discontinued_lines.cc} | 0 ...scontinued_vlines.cc => discontinued_vlines.cc} | 0 .../{extract_thick_hlines.cc => thick_hlines.cc} | 0 .../{extract_thick_vlines.cc => thick_vlines.cc} | 0 9 files changed, 73 insertions(+), 42 deletions(-) rename scribo/scribo/primitive/extract/{elements.hh => non_text.hh} (82%) rename scribo/src/primitive/extract/{extract_discontinued_hlines.cc => discontinued_hlines.cc} (100%) rename scribo/src/primitive/extract/{extract_discontinued_lines.cc => discontinued_lines.cc} (100%) rename scribo/src/primitive/extract/{extract_discontinued_vlines.cc => discontinued_vlines.cc} (100%) rename scribo/src/primitive/extract/{extract_thick_hlines.cc => thick_hlines.cc} (100%) rename scribo/src/primitive/extract/{extract_thick_vlines.cc => thick_vlines.cc} (100%) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 9cbfca1..e08f2fd 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,28 @@ 2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Rename files in Scribo. + + * scribo/primitive/extract/elements.hh, + * src/primitive/extract/extract_discontinued_hlines.cc, + * src/primitive/extract/extract_discontinued_lines.cc, + * src/primitive/extract/extract_discontinued_vlines.cc, + * src/primitive/extract/extract_thick_hlines.cc, + * src/primitive/extract/extract_thick_vlines.cc: Rename to... + + * scribo/primitive/extract/non_text.hh, + * src/primitive/extract/discontinued_hlines.cc, + * src/primitive/extract/discontinued_lines.cc, + * src/primitive/extract/discontinued_vlines.cc, + * src/primitive/extract/thick_hlines.cc, + * src/primitive/extract/thick_vlines.cc: ... this. + + * scribo/toolchain/internal/content_in_doc_functor.hh: Rename + function call from extract::elements to extract_non_text. + + * src/primitive/extract/Makefile.am: Update target names. + +2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Add Base64 conversion routines. * scribo/scribo/convert/from_base64.hh, diff --git a/scribo/scribo/primitive/extract/elements.hh b/scribo/scribo/primitive/extract/non_text.hh similarity index 82% rename from scribo/scribo/primitive/extract/elements.hh rename to scribo/scribo/primitive/extract/non_text.hh index ddf2c92..a017f1f 100644 --- a/scribo/scribo/primitive/extract/elements.hh +++ b/scribo/scribo/primitive/extract/non_text.hh @@ -26,12 +26,12 @@ /// \file /// -/// \brief Find in a document elements which are not text. +/// \brief Find in a document non text which are not text. /// /// \fixme To be optimized! -#ifndef SCRIBO_PRIMITIVE_EXTRACT_ELEMENTS_HH -# define SCRIBO_PRIMITIVE_EXTRACT_ELEMENTS_HH +#ifndef SCRIBO_PRIMITIVE_EXTRACT_NON_TEXT_HH +# define SCRIBO_PRIMITIVE_EXTRACT_NON_TEXT_HH # include <mln/core/image/image2d.hh> # include <mln/core/alias/neighb2d.hh> @@ -58,6 +58,10 @@ # include <mln/clustering/kmean_rgb.hh> # include <mln/fun/v2v/rgb8_to_rgbn.hh> +# include <mln/util/timer.hh> + +# include <mln/io/pbm/save.hh> + namespace scribo { @@ -72,7 +76,7 @@ namespace scribo template <typename L, typename I> component_set<L> - elements(const document<L>& doc, const Image& input); + non_text(const document<L>& doc, const Image& input); # ifndef MLN_INCLUDE_ONLY @@ -107,9 +111,9 @@ namespace scribo template <typename L, typename I> component_set<L> - elements(const document<L>& doc, const Image& input_) + non_text(const document<L>& doc, const Image& input_) { - trace::entering("scribo::primitive::extract::elements"); + trace::entering("scribo::primitive::extract::non_text"); const I& input = exact(input_); mln_precondition(doc.is_valid()); @@ -135,9 +139,16 @@ namespace scribo image2d<t_rgb5> img_rgb5 = mln::data::transform(doc.image(), t_rgb8_to_rgb5()); + // DEBUG + io::pbm::save(content, "text_area.pbm"); + + mln::util::timer t; + t.start(); img_lbl8 = mln::clustering::kmean_rgb<double,5>((img_rgb5 | pw::value(content)), 3, 10, 10).unmorph_(); data::fill((img_lbl8 | !pw::value(content)).rw(), 0u); + t.stop(); + std::cout << t << std::endl; mln::util::array<unsigned> card = mln::labeling::compute(accu::math::count<value::label_8>(), @@ -162,15 +173,25 @@ namespace scribo std::cout << "Removing small elements" << std::endl; { - image2d<bool> elts; - initialize(elts, img_lbl8); - data::fill(elts, false); - data::fill((elts | (pw::value(img_lbl8) != pw::cst(0))).rw(), true); + image2d<bool> elts; + initialize(elts, img_lbl8); + data::fill(elts, false); + data::fill((elts | (pw::value(img_lbl8) != pw::cst(0))).rw(), true); + + // DEBUG + data::fill((elts | (pw::value(doc.line_seps()) != pw::cst(0))).rw(), + false); + // END OF DEBUG + - scribo::def::lbl_type nlabels; - elts = filter::components_small(elts, c8(), nlabels, 40); + scribo::def::lbl_type nlabels; + elts = filter::components_small(elts, c8(), nlabels, 40); - output = primitive::extract::components(elts, c8(), nlabels); + // DEBUG + io::pbm::save(elts, "elements.pbm"); + // END OF DEBUG + + output = primitive::extract::components(elts, c8(), nlabels); } @@ -207,20 +228,7 @@ namespace scribo } } -// mln::io::pbm::save(merged_elts, "merged_elts.pbm"); - -// mln::util::array<image2d<value::rgb8> > elt_ima; -// unsigned i = 0; -// for_all_comps(c, elt_comp) -// if (elt_comp(c).is_valid()) -// { -// elt_ima.append(preprocessing::crop(doc.image(), elt_comp(c).bbox())); -// mln::io::ppm::save(elt_ima(i), mln::debug::filename("elt.ppm", i)); -// ++i; -// } - - - trace::exiting("scribo::primitive::extract::elements"); + trace::exiting("scribo::primitive::extract::non_text"); return output; } @@ -233,4 +241,4 @@ namespace scribo } // end of namespace scribo -#endif // ! SCRIBO_PRIMITIVE_EXTRACT_ELEMENTS_HH +#endif // ! SCRIBO_PRIMITIVE_EXTRACT_NON_TEXT_HH diff --git a/scribo/scribo/toolchain/internal/content_in_doc_functor.hh b/scribo/scribo/toolchain/internal/content_in_doc_functor.hh index b8aa56d..ed691e8 100644 --- a/scribo/scribo/toolchain/internal/content_in_doc_functor.hh +++ b/scribo/scribo/toolchain/internal/content_in_doc_functor.hh @@ -463,7 +463,7 @@ namespace scribo // Extract other Elements on_new_progress_label("Extracting Elements"); component_set<L> - elements = scribo::primitive::extract::elements(doc, original_image); + elements = scribo::primitive::extract::non_text(doc, original_image); on_progress(); diff --git a/scribo/src/primitive/extract/Makefile.am b/scribo/src/primitive/extract/Makefile.am index 2c8188e..a46cd68 100644 --- a/scribo/src/primitive/extract/Makefile.am +++ b/scribo/src/primitive/extract/Makefile.am @@ -1,5 +1,5 @@ -# Copyright (C) 2009, 2010 EPITA Research and Development Laboratory -# (LRDE). +# Copyright (C) 2009, 2010, 2011 EPITA Research and Development +# Laboratory (LRDE). # # This file is part of Olena. # @@ -18,17 +18,17 @@ include $(top_srcdir)/scribo/scribo.mk -noinst_PROGRAMS = \ - extract_discontinued_lines \ - extract_discontinued_vlines \ - extract_discontinued_hlines \ - extract_thick_vlines \ - extract_thick_hlines \ +noinst_PROGRAMS = \ + discontinued_lines \ + discontinued_vlines \ + discontinued_hlines \ + thick_vlines \ + thick_hlines \ lines_pattern -extract_discontinued_lines_SOURCES = extract_discontinued_lines.cc -extract_discontinued_vlines_SOURCES = extract_discontinued_vlines.cc -extract_discontinued_hlines_SOURCES = extract_discontinued_hlines.cc -extract_thick_vlines_SOURCES = extract_thick_vlines.cc -extract_thick_hlines_SOURCES = extract_thick_hlines.cc +discontinued_lines_SOURCES = discontinued_lines.cc +discontinued_vlines_SOURCES = discontinued_vlines.cc +discontinued_hlines_SOURCES = discontinued_hlines.cc +thick_vlines_SOURCES = thick_vlines.cc +thick_hlines_SOURCES = thick_hlines.cc lines_pattern_SOURCES = lines_pattern.cc diff --git a/scribo/src/primitive/extract/extract_discontinued_hlines.cc b/scribo/src/primitive/extract/discontinued_hlines.cc similarity index 100% rename from scribo/src/primitive/extract/extract_discontinued_hlines.cc rename to scribo/src/primitive/extract/discontinued_hlines.cc diff --git a/scribo/src/primitive/extract/extract_discontinued_lines.cc b/scribo/src/primitive/extract/discontinued_lines.cc similarity index 100% rename from scribo/src/primitive/extract/extract_discontinued_lines.cc rename to scribo/src/primitive/extract/discontinued_lines.cc diff --git a/scribo/src/primitive/extract/extract_discontinued_vlines.cc b/scribo/src/primitive/extract/discontinued_vlines.cc similarity index 100% rename from scribo/src/primitive/extract/extract_discontinued_vlines.cc rename to scribo/src/primitive/extract/discontinued_vlines.cc diff --git a/scribo/src/primitive/extract/extract_thick_hlines.cc b/scribo/src/primitive/extract/thick_hlines.cc similarity index 100% rename from scribo/src/primitive/extract/extract_thick_hlines.cc rename to scribo/src/primitive/extract/thick_hlines.cc diff --git a/scribo/src/primitive/extract/extract_thick_vlines.cc b/scribo/src/primitive/extract/thick_vlines.cc similarity index 100% rename from scribo/src/primitive/extract/extract_thick_vlines.cc rename to scribo/src/primitive/extract/thick_vlines.cc -- 1.5.6.5

13 years, 10 months

last-svn-commit-770-gb9a6289 Various changes in scribo core structures.

by Guillaume Lazzara

* scribo/scribo/core/component_info.hh: Remove useless line_id. * scribo/scribo/core/line_set.hh, * scribo/scribo/core/component_set.hh: Add new constructors. * scribo/scribo/core/document.hh: Store line separators. * scribo/scribo/core/line_info.hh: Share attributes and add new constructors. (is_textline): New method. * scribo/scribo/core/line_links.hh: Do not allocate useless data. * scribo/scribo/core/paragraph_info.hh (operator<<): New. * scribo/scribo/core/paragraph_set.hh: Share attributes and add new constructors. --- scribo/ChangeLog | 22 ++ scribo/scribo/core/component_info.hh | 17 +-- scribo/scribo/core/component_set.hh | 65 +++++-- scribo/scribo/core/document.hh | 48 +++++- scribo/scribo/core/line_info.hh | 367 ++++++++++++++++++---------------- scribo/scribo/core/line_links.hh | 2 +- scribo/scribo/core/line_set.hh | 29 +++- scribo/scribo/core/paragraph_info.hh | 10 + scribo/scribo/core/paragraph_set.hh | 84 +++++++- 9 files changed, 425 insertions(+), 219 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index e08f2fd..ab028c3 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,27 @@ 2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Various changes in scribo core structures. + + * scribo/scribo/core/component_info.hh: Remove useless line_id. + + * scribo/scribo/core/line_set.hh, + * scribo/scribo/core/component_set.hh: Add new constructors. + + * scribo/scribo/core/document.hh: Store line separators. + + * scribo/scribo/core/line_info.hh: Share attributes and add new + constructors. + (is_textline): New method. + + * scribo/scribo/core/line_links.hh: Do not allocate useless data. + + * scribo/scribo/core/paragraph_info.hh (operator<<): New. + + * scribo/scribo/core/paragraph_set.hh: Share attributes and add new + constructors. + +2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Rename files in Scribo. * scribo/primitive/extract/elements.hh, diff --git a/scribo/scribo/core/component_info.hh b/scribo/scribo/core/component_info.hh index 4ed6db7..1b03318 100644 --- a/scribo/scribo/core/component_info.hh +++ b/scribo/scribo/core/component_info.hh @@ -47,7 +47,6 @@ namespace scribo class component_info { typedef mln::util::object_id<scribo::ComponentId, unsigned> component_id_t; - typedef mln::util::object_id<scribo::LineId, unsigned> line_id_t; public: component_info(); @@ -69,9 +68,6 @@ namespace scribo component::Type type() const; void update_type(component::Type type); - // The line it is rattached to. 0 means an invalid line. - line_id_t line_id() const; - bool is_valid() const; private: @@ -82,8 +78,6 @@ namespace scribo component::Tag tag_; component::Type type_; - - line_id_t line_id_; }; @@ -109,7 +103,7 @@ namespace scribo const mln::point2d& mass_center, unsigned card) : id_(id), bbox_(bbox), mass_center_(mass_center), card_(card), - tag_(component::None), type_(component::Undefined), line_id_(0) + tag_(component::None), type_(component::Undefined) { } @@ -179,14 +173,6 @@ namespace scribo inline - component_info::line_id_t - component_info::line_id() const - { - return line_id_; - } - - - inline bool component_info::is_valid() const { @@ -204,7 +190,6 @@ namespace scribo << ", mass_center=" << info.mass_center() << ", card=" << info.card() << ", tag=" << info.tag() - << ", line_id=" << info.line_id() << ")" << std::endl; } diff --git a/scribo/scribo/core/component_set.hh b/scribo/scribo/core/component_set.hh index 103826f..7ddcf16 100644 --- a/scribo/scribo/core/component_set.hh +++ b/scribo/scribo/core/component_set.hh @@ -1,5 +1,5 @@ -// Copyright (C) 2009, 2010 EPITA Research and Development Laboratory -// (LRDE) +// Copyright (C) 2009, 2010, 2011 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -55,6 +55,8 @@ # include <mln/core/routine/duplicate.hh> +# include <mln/value/next.hh> + # include <scribo/core/macros.hh> # include <scribo/core/component_info.hh> @@ -95,6 +97,8 @@ namespace scribo void fill_infos(const mln::util::array<pair_data_t>& attribs); + // Useful while constructing incrementaly (XML loading). + void soft_init(const mln_value(L) ncomps); L ima_; mln_value(L) ncomps_; @@ -128,6 +132,9 @@ namespace scribo /// Constructor without argument. component_set(); + // Constructor from internal data. + component_set(const mln::util::tracked_ptr<data_t>& data); + /// Constructor from an image \p ima and the number of labels \p ncomps. component_set(const L& ima, const mln_value(L)& ncomps); @@ -348,6 +355,19 @@ namespace scribo } + template <typename L> + inline + void + component_set_data<L>::soft_init(const mln_value(L) ncomps) + { + mln_precondition(infos_.nelements() == 0); + + ncomps_ = ncomps; + infos_.reserve(ncomps_); + infos_.append(component_info()); // Component 0, i.e. the background. + } + + } // end of namespace mln::internal @@ -361,6 +381,13 @@ namespace scribo template <typename L> inline + component_set<L>::component_set(const mln::util::tracked_ptr<data_t>& data) + { + data_ = data; + } + + template <typename L> + inline component_set<L>::component_set(const L& ima, const mln_value(L)& ncomps) { data_ = new internal::component_set_data<L>(ima, ncomps); @@ -400,7 +427,7 @@ namespace scribo const component_info& component_set<L>::info(const mln_value(L)& id) const { - return this->data_->infos_[id]; + return data_->infos_[id]; } template <typename L> @@ -408,7 +435,7 @@ namespace scribo component_info& component_set<L>::info(const mln_value(L)& id) { - return this->data_->infos_[id]; + return data_->infos_[id]; } // template <typename L> @@ -416,7 +443,7 @@ namespace scribo // const component_info& // component_set<L>::operator()(const mln_value(L)& id) const // { -// return this->data_->infos_[id]; +// return data_->infos_[id]; // } // template <typename L> @@ -424,7 +451,7 @@ namespace scribo // component_info& // component_set<L>::operator()(const mln_value(L)& id) // { -// return this->data_->infos_[id]; +// return data_->infos_[id]; // } template <typename L> @@ -432,7 +459,7 @@ namespace scribo const component_info& component_set<L>::operator()(const component_id_t& id) const { - return this->data_->infos_[id]; + return data_->infos_[id]; } template <typename L> @@ -440,7 +467,7 @@ namespace scribo component_info& component_set<L>::operator()(const component_id_t& id) { - return this->data_->infos_[id]; + return data_->infos_[id]; } @@ -476,7 +503,7 @@ namespace scribo const L& component_set<L>::labeled_image() const { - return this->data_->ima_; + return data_->ima_; } @@ -485,7 +512,7 @@ namespace scribo bool component_set<L>::is_valid() const { - return this->data_->ima_.is_valid(); + return data_ != 0 && data_->ima_.is_valid(); } @@ -503,7 +530,7 @@ namespace scribo L& component_set<L>::labeled_image_() { - return this->data_->ima_; + return data_->ima_; } @@ -512,7 +539,7 @@ namespace scribo mln_concrete(L) component_set<L>::valid_comps_image_() const { - mln::util::array<bool> f(mln::value::next(this->data_->ncomps_)); + mln::util::array<bool> f(mln::value::next(data_->ncomps_)); f(0) = true; for_all_comps(c, (*this)) @@ -520,8 +547,8 @@ namespace scribo mln_value(L) new_ncomps; mln_concrete(L) - output = mln::labeling::relabel(this->data_->ima_, - this->data_->ncomps_, + output = mln::labeling::relabel(data_->ima_, + data_->ncomps_, new_ncomps, f); @@ -534,7 +561,7 @@ namespace scribo bool component_set<L>::has_separators() const { - return this->data_->separators_.is_valid(); + return data_->separators_.is_valid(); } @@ -544,9 +571,9 @@ namespace scribo component_set<L>::add_separators(const mln_ch_value(L, bool)& ima) { if (! has_separators()) - this->data_->separators_ = ima; + data_->separators_ = ima; else - mln::logical::or_inplace(this->data_->separators_, ima); + mln::logical::or_inplace(data_->separators_, ima); } @@ -555,7 +582,7 @@ namespace scribo const mln_ch_value(L, bool)& component_set<L>::separators() const { - return this->data_->separators_; + return data_->separators_; } @@ -564,7 +591,7 @@ namespace scribo void component_set<L>::clear_separators() { - this->data_->separators_.destroy(); + data_->separators_.destroy(); } diff --git a/scribo/scribo/core/document.hh b/scribo/scribo/core/document.hh index f112410..e5ac825 100644 --- a/scribo/scribo/core/document.hh +++ b/scribo/scribo/core/document.hh @@ -91,16 +91,24 @@ namespace scribo const component_set<L>& whitespace_seps_comps() const; void set_whitespace_separators(const image2d<bool>& whitespace_seps); + bool has_line_seps() const; + const mln::image2d<bool>& line_seps() const; + const component_set<L>& line_seps_comps() const; + void set_line_separators(const image2d<bool>& line_seps); + + private: const char *filename_; mln::image2d<mln::value::rgb8> image_; - line_set<L> lines_; paragraph_set<L> parset_; component_set<L> elements_; mln::image2d<bool> whitespace_seps_; component_set<L> whitespace_seps_comps_; + + mln::image2d<bool> line_seps_; + component_set<L> line_seps_comps_; }; @@ -201,7 +209,6 @@ namespace scribo return parset_.lines(); } - template <typename L> const paragraph_set<L>& document<L>::paragraphs() const @@ -294,6 +301,43 @@ namespace scribo } + template <typename L> + bool + document<L>::has_line_seps() const + { + return line_seps_.is_valid(); + } + + + template <typename L> + const mln::image2d<bool>& + document<L>::line_seps() const + { + return line_seps_; + } + + + template <typename L> + const component_set<L>& + document<L>::line_seps_comps() const + { + return line_seps_comps_; + } + + + template <typename L> + void + document<L>::set_line_separators(const image2d<bool>& line_seps) + { + line_seps_ = line_seps; + + mln_value(L) ncomps; + line_seps_comps_ = primitive::extract::components(line_seps, + mln::c8(), ncomps); + } + + + # endif // ! MLN_INCLUDE_ONLY diff --git a/scribo/scribo/core/line_info.hh b/scribo/scribo/core/line_info.hh index 54a5094..c82160a 100644 --- a/scribo/scribo/core/line_info.hh +++ b/scribo/scribo/core/line_info.hh @@ -58,12 +58,76 @@ namespace scribo // Forward declarations. template <typename L> class line_set; + template <typename L> class line_info; typedef mln::util::object_id<scribo::LineId, unsigned> line_id_t; + + namespace internal + { + /// Data structure for \c scribo::line_info. + template <typename L> + struct line_info_data + { + line_info_data(); + line_info_data(const line_set<L>& holder, + const mln::util::array<component_id_t>& comps); + + + bool hidden_; + line::Tag tag_; + mln::box2d bbox_; + mln::box2d ebbox_; + mln::util::array<component_id_t> components_; + + // Values relative to the line bbox. + int baseline_; + int meanline_; + + // Values relative to the baseline. + unsigned x_height_; + int d_height_; + int a_height_; + + // Character related stats. + unsigned char_space_; + unsigned char_width_; + + // Words related stats. + unsigned word_space_; + + // Reading direction + line::ReadingDirection reading_direction_; + + // Line type + line::Type type_; + + // Is this line in reverse video? + bool reverse_video_; + + // Text orientation + float orientation_; + + // Text reading orientation + float reading_orientation_; + + bool indented_; + + std::string text_; + + // Line set holding this element. + line_set<L> holder_; + + }; + + } // end of namespace scribo::internal + + + template <typename L> class line_info { + typedef internal::line_info_data<L> data_t; typedef mln::util::object_id<scribo::ComponentId, unsigned> component_id_t; typedef mln::util::object_id<scribo::LineId, unsigned> line_id_t; @@ -74,6 +138,8 @@ namespace scribo line_info(); + line_info(const line_id_t& id, data_t* data); + line_info(const line_set<L>& holder, const line_id_t& id, const mln::util::array<component_id_t>& comps); @@ -134,9 +200,10 @@ namespace scribo const std::string& text() const; void update_text(const std::string& str); - bool is_valid() const; + bool is_textline() const; + /// Hidden status. /// /// When a line is hidden, it should not be used in routines @@ -180,6 +247,9 @@ namespace scribo /// Returns the delta used to compute the extended bbox. int delta_of_line() const; + /// Update the extended bbox. + void update_ebbox(); + private: // Members void copy_data(const line_info<L>& other); @@ -189,81 +259,59 @@ namespace scribo /// Update bbox and ebbox_ attributes. void update_bbox_and_ebox(line_info<L>& other); - /// Update the extended bbox. - void update_ebbox(); - mln::box2d merged_ebbox(const scribo::line_info<L>& info_l, const scribo::line_info<L>& info); void update_components_type(component::Type type); private: // Attributes - // WARNING: NEVER FORGET TO UPDATE COPY CONSTRUCTOR REDEFINITION!!!! - line_id_t id_; - bool hidden_; - line::Tag tag_; - mln::box2d bbox_; - mln::box2d ebbox_; - mln::util::array<component_id_t> components_; - - // Values relative to the line bbox. - int baseline_; - int meanline_; - - // Values relative to the baseline. - unsigned x_height_; - int d_height_; - int a_height_; - - // WARNING: NEVER FORGET TO UPDATE COPY CONSTRUCTOR REDEFINITION!!!! - - // Character related stats. - unsigned char_space_; - unsigned char_width_; - - // Words related stats. - unsigned word_space_; - - // Reading direction - line::ReadingDirection reading_direction_; - - // Line type - line::Type type_; + mln::util::tracked_ptr<data_t> data_; + }; - // Is this line in reverse video? - bool reverse_video_; - // Text orientation - float orientation_; + template <typename L> + std::ostream& + operator<<(std::ostream& ostr, const line_info<L>& info); - // Text reading orientation - float reading_orientation_; - bool indented_; +# ifndef MLN_INCLUDE_ONLY - std::string text_; + namespace internal + { - // Line set holding this element. - line_set<L> holder_; + template <typename L> + line_info_data<L>::line_info_data() + { + hidden_ = false; + } - // WARNING: NEVER FORGET TO UPDATE COPY CONSTRUCTOR REDEFINITION!!!! - }; + template <typename L> + line_info_data<L>::line_info_data(const line_set<L>& holder, + const mln::util::array<component_id_t>& comps) + : hidden_(false), tag_(line::None), components_(comps), + type_(line::Undefined), holder_(holder) + { + // FIXME: set valid information for these attributes in + // force_stats_update. + word_space_ = 0; + reading_direction_ = line::LeftToRight; + reverse_video_ = false; - template <typename L> - std::ostream& - operator<<(std::ostream& ostr, const line_info<L>& info); + orientation_ = 0.; + reading_orientation_ = 0.; + indented_ = false; + } -# ifndef MLN_INCLUDE_ONLY + } // end of namespace scribo::internal template <typename L> line_info<L>::line_info() - : id_(0), hidden_(false) + : id_(0) { - } template <typename L> @@ -275,47 +323,24 @@ namespace scribo if (! is_valid()) id_ = other.id(); - hidden_ = other.hidden_; - - tag_ = other.tag(); - bbox_ = other.bbox(); - ebbox_ = other.ebbox(); - components_ = other.components(); - - baseline_ = other.baseline(); - meanline_ = other.meanline(); - - x_height_ = other.x_height(); - d_height_ = other.d_height(); - a_height_ = other.a_height(); - - char_space_ = other.char_space(); - char_width_ = other.char_width(); - - word_space_ = other.word_space(); - - reading_direction_ = other.reading_direction(); - - type_ = other.type(); - - reverse_video_ = other.reverse_video(); - - orientation_ = other.orientation(); - - reading_orientation_ = other.reading_orientation(); - - indented_ = other.indented(); + data_ = other.data_; + } - text_ = other.text(); - holder_ = other.holder(); + template <typename L> + inline + line_info<L>::line_info(const line_id_t& id, data_t *data) + : id_(id), data_(data) + { } + template <typename L> inline line_info<L>::line_info(const line_info<L>& other) - : id_(0), hidden_(false) + : id_(0) { + //data_->hidden_ = false; copy_data(other); } @@ -357,22 +382,10 @@ namespace scribo line_info<L>::line_info(const line_set<L>& holder, const line_id_t& id, const mln::util::array<component_id_t>& comps) - : id_(id), hidden_(false), tag_(line::None), components_(comps), - type_(line::Undefined), holder_(holder) + : id_(id) { - + data_ = new data_t(holder, comps); force_stats_update(); - - // FIXME: set valid information for these attributes in - // force_stats_update. - word_space_ = 0; - reading_direction_ = line::LeftToRight; - reverse_video_ = false; - - orientation_ = 0.; - reading_orientation_ = 0.; - - indented_ = false; } @@ -397,7 +410,7 @@ namespace scribo line::Tag line_info<L>::tag() const { - return tag_; + return data_->tag_; } @@ -405,7 +418,7 @@ namespace scribo void line_info<L>::update_tag(line::Tag tag) { - tag_ = tag; + data_->tag_ = tag; } @@ -413,14 +426,14 @@ namespace scribo const mln::box2d& line_info<L>::bbox() const { - return bbox_; + return data_->bbox_; } template <typename L> const mln::box2d& line_info<L>::ebbox() const { - return ebbox_; + return data_->ebbox_; } @@ -428,14 +441,14 @@ namespace scribo const mln::util::array<typename line_info<L>::component_id_t>& line_info<L>::components() const { - return components_; + return data_->components_; } template <typename L> unsigned line_info<L>::card() const { - return components_.size(); + return data_->components_.size(); } @@ -443,7 +456,7 @@ namespace scribo int line_info<L>::baseline() const { - return baseline_; + return data_->baseline_; } @@ -451,7 +464,7 @@ namespace scribo int line_info<L>::meanline() const { - return meanline_; + return data_->meanline_; } @@ -459,7 +472,7 @@ namespace scribo int line_info<L>::ascent() const { - return baseline_ - a_height() + 1; + return data_->baseline_ - a_height() + 1; } @@ -467,7 +480,7 @@ namespace scribo int line_info<L>::descent() const { - return baseline_ - d_height(); + return data_->baseline_ - d_height(); } @@ -475,7 +488,7 @@ namespace scribo unsigned line_info<L>::x_height() const { - return x_height_; + return data_->x_height_; } @@ -483,7 +496,7 @@ namespace scribo int line_info<L>::d_height() const { - return d_height_; + return data_->d_height_; } @@ -491,7 +504,7 @@ namespace scribo int line_info<L>::a_height() const { - return a_height_; + return data_->a_height_; } @@ -499,7 +512,7 @@ namespace scribo unsigned line_info<L>::char_space() const { - return char_space_; + return data_->char_space_; } @@ -507,7 +520,7 @@ namespace scribo unsigned line_info<L>::char_width() const { - return char_width_; + return data_->char_width_; } @@ -515,7 +528,7 @@ namespace scribo unsigned line_info<L>::word_space() const { - return word_space_; + return data_->word_space_; } @@ -523,14 +536,14 @@ namespace scribo line::ReadingDirection line_info<L>::reading_direction() const { - return reading_direction_; + return data_->reading_direction_; } template <typename L> line::Type line_info<L>::type() const { - return type_; + return data_->type_; } @@ -538,10 +551,10 @@ namespace scribo void line_info<L>::update_components_type(component::Type type) { - for_all_elements(i, components_) + for_all_elements(i, data_->components_) { - unsigned c = components_[i]; - holder_.components_()(c).update_type(type); + unsigned c = data_->components_[i]; + data_->holder_.components_()(c).update_type(type); } } @@ -550,7 +563,7 @@ namespace scribo void line_info<L>::update_type(line::Type type) { - type_ = type; + data_->type_ = type; // Some line types may involve updating components type as well. if (type == line::Punctuation) @@ -564,7 +577,7 @@ namespace scribo bool line_info<L>::reverse_video() const { - return reverse_video_; + return data_->reverse_video_; } @@ -572,7 +585,7 @@ namespace scribo float line_info<L>::orientation() const { - return orientation_; + return data_->orientation_; } @@ -580,7 +593,7 @@ namespace scribo float line_info<L>::reading_orientation() const { - return reading_orientation_; + return data_->reading_orientation_; } @@ -588,21 +601,21 @@ namespace scribo bool line_info<L>::indented() const { - return indented_; + return data_->indented_; } template <typename L> bool line_info<L>::has_text() const { - return !text_.empty(); + return !data_->text_.empty(); } template <typename L> const std::string& line_info<L>::text() const { - return text_; + return data_->text_; } @@ -610,7 +623,7 @@ namespace scribo void line_info<L>::update_text(const std::string& str) { - text_ = str; + data_->text_ = str; } @@ -624,9 +637,19 @@ namespace scribo template <typename L> bool + line_info<L>::is_textline() const + { + return is_valid() + && !is_hidden() + && type() == line::Text; + } + + + template <typename L> + bool line_info<L>::is_hidden() const { - return hidden_; + return data_->hidden_; } @@ -634,7 +657,7 @@ namespace scribo void line_info<L>::set_hidden(bool b) { - hidden_ = b; + data_->hidden_ = b; } @@ -665,8 +688,8 @@ namespace scribo void line_info<L>::update_ebbox() { - int A = a_height_ - x_height_; - int D = - d_height_; + int A = data_->a_height_ - data_->x_height_; + int D = - data_->d_height_; if (A <= 2 && D > 2) A = D; if (D <= 2 && A > 2) @@ -674,10 +697,12 @@ namespace scribo int delta = delta_of_line(); - ebbox_ = mln::make::box2d(meanline_ - A, bbox().pmin().col() - delta, - baseline_ + D, bbox().pmax().col() + delta); + data_->ebbox_ = mln::make::box2d(data_->meanline_ - A, + bbox().pmin().col() - delta, + data_->baseline_ + D, + bbox().pmax().col() + delta); - ebbox_.crop_wrt(holder_.components().labeled_image().domain()); + data_->ebbox_.crop_wrt(data_->holder_.components().labeled_image().domain()); } @@ -729,20 +754,20 @@ namespace scribo // Adjusting ebboxes with the highest delta and merging ebboxes. int d_delta = other.delta_of_line() - this->delta_of_line(); if (d_delta < 0) // other.delta_of_line() < this->delta_of_line() - ebbox_.merge(enlarge(other.ebbox(), - d_delta)); + data_->ebbox_.merge(enlarge(other.ebbox(), - d_delta)); else { - mln::box2d b = ebbox_; - ebbox_ = other.bbox(); - ebbox_.merge(enlarge(b, d_delta)); + mln::box2d b = data_->ebbox_; + data_->ebbox_ = other.bbox(); + data_->ebbox_.merge(enlarge(b, d_delta)); } - ebbox_.crop_wrt(holder_.components().labeled_image().domain()); + data_->ebbox_.crop_wrt(data_->holder_.components().labeled_image().domain()); } else // /other/ IS NOT a text line. { - ebbox_.merge(other.ebbox()); - ebbox_.merge(merged_ebbox(*this, other)); + data_->ebbox_.merge(other.ebbox()); + data_->ebbox_.merge(merged_ebbox(*this, other)); } } else // /this/ is NOT a text line @@ -755,15 +780,15 @@ namespace scribo } update_type(line::Text); - ebbox_.merge(other.ebbox()); - ebbox_.merge(merged_ebbox(other, *this)); + data_->ebbox_.merge(other.ebbox()); + data_->ebbox_.merge(merged_ebbox(other, *this)); } // Merging bboxes. - bbox_.merge(other.bbox()); + data_->bbox_.merge(other.bbox()); // Make sure the ebbox is included in the image domain. - ebbox_.crop_wrt(holder_.components().labeled_image().domain()); + data_->ebbox_.crop_wrt(data_->holder_.components().labeled_image().domain()); } @@ -771,14 +796,14 @@ namespace scribo void line_info<L>::fast_merge(line_info<L>& other, bool hide) { - tag_ = line::Needs_Precise_Stats_Update; + data_->tag_ = line::Needs_Precise_Stats_Update; other.update_tag(line::Merged); other.set_hidden(hide); // Update bbox and ebbox update_bbox_and_ebox(other); - components_.append(other.components()); + data_->components_.append(other.components()); } @@ -795,7 +820,7 @@ namespace scribo line_info<L>::force_stats_update() { typedef mln_site(L) P; - const component_set<L>& comp_set = holder_.components(); + const component_set<L>& comp_set = data_->holder_.components(); // Init. typedef mln::value::int_u<12> median_data_t; @@ -814,21 +839,21 @@ namespace scribo // Workaround to avoid overflow with int_u<12> in median accumulators. // // FIXME: not optimal... - for_all_elements(i, components_) + for_all_elements(i, data_->components_) { - unsigned c = components_(i); + unsigned c = data_->components_(i); // Ignore punctuation for stats computation but not for bbox // computation. - if (holder_.components()(c).type() == component::Punctuation) + if (data_->holder_.components()(c).type() == component::Punctuation) continue; ref_line = mln::math::min(comp_set(c).bbox().pmin().row(), ref_line); } - for_all_elements(i, components_) + for_all_elements(i, data_->components_) { - unsigned c = components_(i); + unsigned c = data_->components_(i); const mln::box2d& bb = comp_set(c).bbox(); @@ -837,7 +862,7 @@ namespace scribo // Ignore punctuation for stats computation but not for bbox // computation. - if (holder_.components()(c).type() == component::Punctuation) + if (data_->holder_.components()(c).type() == component::Punctuation) continue; @@ -853,11 +878,11 @@ namespace scribo // (right link) (left link) // Space between characters. - if (holder_.links()(c) != c) + if (data_->holder_.links()(c) != c) { int space = bb.pmin().col() - - comp_set(holder_.links()(c)).bbox().pmax().col() - 1; + - comp_set(data_->holder_.links()(c)).bbox().pmax().col() - 1; // -- Ignore overlapped characters. if (space > 0) @@ -884,31 +909,31 @@ namespace scribo // Finalization { - tag_ = line::None; - bbox_ = bbox.to_result(); + data_->tag_ = line::None; + data_->bbox_ = bbox.to_result(); // Char space if (char_space.card() < 2) - char_space_ = 0; + data_->char_space_ = 0; else - char_space_ = char_space.to_result(); + data_->char_space_ = char_space.to_result(); // Char width if (card() == 2) - char_width_ = (comp_set(components_[0]).bbox().width() - + comp_set(components_[1]).bbox().width()) / 2; + data_->char_width_ = (comp_set(data_->components_[0]).bbox().width() + + comp_set(data_->components_[1]).bbox().width()) / 2; else - char_width_ = char_width.to_result(); + data_->char_width_ = char_width.to_result(); mln::def::coord absolute_baseline_r = baseline.to_result() + ref_line, absolute_meanline_r = meanline.to_result() + ref_line; - baseline_ = absolute_baseline_r; - meanline_ = absolute_meanline_r; - x_height_ = baseline_ - meanline_ + 1; - d_height_ = baseline_ - bbox.to_result().pmax().row(); - a_height_ = baseline_ - bbox.to_result().pmin().row() + 1; + data_->baseline_ = absolute_baseline_r; + data_->meanline_ = absolute_meanline_r; + data_->x_height_ = data_->baseline_ - data_->meanline_ + 1; + data_->d_height_ = data_->baseline_ - bbox.to_result().pmax().row(); + data_->a_height_ = data_->baseline_ - bbox.to_result().pmin().row() + 1; //FIXME // @@ -929,7 +954,7 @@ namespace scribo const line_set<L>& line_info<L>::holder() const { - return holder_; + return data_->holder_; } diff --git a/scribo/scribo/core/line_links.hh b/scribo/scribo/core/line_links.hh index 85c45e8..de62158 100644 --- a/scribo/scribo/core/line_links.hh +++ b/scribo/scribo/core/line_links.hh @@ -139,8 +139,8 @@ namespace scribo template <typename L> line_links<L>::line_links() + : data_(0) { - data_ = new data_t(); } diff --git a/scribo/scribo/core/line_set.hh b/scribo/scribo/core/line_set.hh index 29795b2..bfa9240 100644 --- a/scribo/scribo/core/line_set.hh +++ b/scribo/scribo/core/line_set.hh @@ -99,6 +99,10 @@ namespace scribo /// Constructor from object groups. line_set(const object_groups<L>& groups); + + /// Constructor useful for delayed construction (loading from file). + line_set(const object_groups<L>& groups, + const mln::util::array<line_info<L> >& line_data); /// @} /// Compute line stats and fill the underlying information. @@ -155,8 +159,14 @@ namespace scribo /// @} + /// Return false if it is not initialized (built with the default + /// constructor). bool is_valid() const; + + void update_line_data_(const mln::util::array<line_info<L> >& line_data); + + private: /// Duplicate the underlying image and create a new line_set. void init_(const line_set<L>& model); @@ -233,6 +243,15 @@ namespace scribo template <typename L> + inline + line_set<L>::line_set(const object_groups<L>& groups, + const mln::util::array<line_info<L> >& line_data) + { + data_ = new internal::line_set_data<L>(line_data, groups); + } + + + template <typename L> void line_set<L>::compute_lines(const object_groups<L>& groups) { @@ -396,7 +415,15 @@ namespace scribo bool line_set<L>::is_valid() const { - return data_->links_.is_valid() && data_->groups_.is_valid(); + return data_ && data_->groups_.is_valid(); + } + + template <typename L> + inline + void + line_set<L>::update_line_data_(const mln::util::array<line_info<L> >& line_data) + { + data_->infos_ = line_data; } template <typename L> diff --git a/scribo/scribo/core/paragraph_info.hh b/scribo/scribo/core/paragraph_info.hh index a8c623a..17f847f 100644 --- a/scribo/scribo/core/paragraph_info.hh +++ b/scribo/scribo/core/paragraph_info.hh @@ -113,6 +113,16 @@ namespace scribo } + template <typename L> + std::ostream& + operator<<(std::ostream& ostr, const paragraph_info<L>& info) + { + return ostr << "paragraph_info(" + << "line_ids=" << info.line_ids() + << ", bbox=" << info.bbox() + << ")" << std::endl; + } + # endif // ! MLN_INCLUDE_ONLY } // end of namespace scribo diff --git a/scribo/scribo/core/paragraph_set.hh b/scribo/scribo/core/paragraph_set.hh index 355eaa9..6597189 100644 --- a/scribo/scribo/core/paragraph_set.hh +++ b/scribo/scribo/core/paragraph_set.hh @@ -36,6 +36,25 @@ namespace scribo { + namespace internal + { + + /// Data structure for \c scribo::paragraph_set. + template <typename L> + struct paragraph_set_data + { + paragraph_set_data(); + paragraph_set_data(const line_links<L>& llines, unsigned npars); + + mln::util::array<paragraph_info<L> > pars_; + line_set<L> lines_; + line_links<L> links_; + }; + + } // end of namespace scribo::internal + + + /*! \brief Paragraph container. Paragraph ids start from 1. @@ -46,6 +65,7 @@ namespace scribo { public: paragraph_set(); + paragraph_set(internal::paragraph_set_data<L>* data); paragraph_set(const line_links<L>& llinks, unsigned npars); unsigned nelements() const; @@ -57,9 +77,10 @@ namespace scribo const line_set<L>& lines() const; + const line_links<L>& links() const; + private: - mln::util::array<paragraph_info<L> > pars_; - line_set<L> lines_; + mln::util::tracked_ptr< internal::paragraph_set_data<L> > data_; }; @@ -77,37 +98,72 @@ namespace scribo # ifndef MLN_INCLUDE_ONLY + // paragraph_set_data<L> > + + namespace internal + { + + // data< paragraph_set<L> > + + + template <typename L> + inline + paragraph_set_data<L>::paragraph_set_data() + { + } + + + template <typename L> + inline + paragraph_set_data<L>::paragraph_set_data(const line_links<L>& llinks, unsigned npars) + : pars_(npars + 1, paragraph_info<L>(llinks)), links_(llinks) + { + lines_ = llinks.lines(); + } + + } // end of namespace mln::internal + + template <typename L> paragraph_set<L>::paragraph_set() + : data_(0) { } template <typename L> + paragraph_set<L>::paragraph_set(internal::paragraph_set_data<L>* data) + { + data_ = data; + } + + template <typename L> paragraph_set<L>::paragraph_set(const line_links<L>& llinks, unsigned npars) - : pars_(npars + 1, paragraph_info<L>(llinks)) { - lines_ = llinks.lines(); + data_ = new internal::paragraph_set_data<L>(llinks, npars); } template <typename L> unsigned paragraph_set<L>::nelements() const { - return pars_.nelements() - 1; + mln_precondition(data_ != 0); + return data_->pars_.nelements() - 1; } template <typename L> paragraph_info<L>& paragraph_set<L>::operator()(unsigned i) { - return pars_[i]; + mln_precondition(data_ != 0); + return data_->pars_[i]; } template <typename L> const paragraph_info<L>& paragraph_set<L>::operator()(unsigned i) const { - return pars_[i]; + mln_precondition(data_ != 0); + return data_->pars_[i]; } @@ -115,7 +171,7 @@ namespace scribo bool paragraph_set<L>::is_valid() const { - return !pars_.is_empty(); + return data_ && !data_->pars_.is_empty(); } @@ -123,7 +179,17 @@ namespace scribo const line_set<L>& paragraph_set<L>::lines() const { - return lines_; + mln_precondition(data_ != 0); + return data_->lines_; + } + + + template <typename L> + const line_links<L>& + paragraph_set<L>::links() const + { + mln_precondition(data_ != 0); + return data_->links_; } -- 1.5.6.5

13 years, 10 months

last-svn-commit-771-gcff396c Add new conversion routines from string to tag.

by Guillaume Lazzara

* scribo/core/tag/component.hh, * scribo/core/tag/line.hh: Here. --- scribo/ChangeLog | 7 +++++++ scribo/scribo/core/tag/component.hh | 35 +++++++++++++++++++++++++++++++++++ scribo/scribo/core/tag/line.hh | 34 +++++++++++++++++++++++++++++++++- 3 files changed, 75 insertions(+), 1 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index ab028c3..ab498cc 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,12 @@ 2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Add new conversion routines from string to tag. + + * scribo/core/tag/component.hh, + * scribo/core/tag/line.hh: Here. + +2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Various changes in scribo core structures. * scribo/scribo/core/component_info.hh: Remove useless line_id. diff --git a/scribo/scribo/core/tag/component.hh b/scribo/scribo/core/tag/component.hh index f773932..10b86a6 100644 --- a/scribo/scribo/core/tag/component.hh +++ b/scribo/scribo/core/tag/component.hh @@ -61,6 +61,14 @@ namespace scribo Image }; + + std::ostream& operator<<(std::ostream& ostr, const Tag& tag); + Tag str2tag(const std::string& str); + + std::ostream& operator<<(std::ostream& ostr, const Type& type); + Type str2type(const std::string& str); + + # ifndef MLN_INCLUDE_ONLY @@ -85,6 +93,16 @@ namespace scribo inline + Tag str2tag(const std::string& str) + { + if (str == "Ignored") + return Ignored; + + return None; + } + + + inline std::ostream& operator<<(std::ostream& ostr, const Type& type) { @@ -116,6 +134,23 @@ namespace scribo } + inline + Type str2type(const std::string& str) + { + if (str == "Character") + return Character; + else if (str == "Separator") + return Separator; + else if (str == "Noise") + return Noise; + else if (str == "Punctuation") + return Punctuation; + else if (str == "Image") + return Image; + + return Undefined; + } + # endif // ! MLN_INCLUDE_ONLY diff --git a/scribo/scribo/core/tag/line.hh b/scribo/scribo/core/tag/line.hh index 0444a11..3fb1fdf 100644 --- a/scribo/scribo/core/tag/line.hh +++ b/scribo/scribo/core/tag/line.hh @@ -96,7 +96,7 @@ namespace scribo std::ostream& operator<<(std::ostream& ostr, const Type& type); - + Type str2type(const std::string& str); # ifndef MLN_INCLUDE_ONLY @@ -208,6 +208,38 @@ namespace scribo return ostr << str; } + inline + Type str2type(const std::string& str) + { + if (str == "caption") + return Caption; + else if (str == "credit") + return Credit; + else if (str == "drop-capital") + return DropCapital; + else if (str == "floating") + return Floating; + else if (str == "footer") + return Footer; + else if (str == "header") + return Header; + else if (str == "heading") + return Heading; + else if (str == "page-number") + return PageNumber; + else if (str == "paragraph") + return Paragraph; + + // Values unsupported by the XSD + else if(str == "punctuation") + return Punctuation; + else if (str == "text") + return Text; + + return Undefined; + } + + # endif // ! MLN_INCLUDE_ONLY -- 1.5.6.5

13 years, 10 months

last-svn-commit-772-g9ce4470 Improve and cleanup whitespace separator detection.

by Guillaume Lazzara

* scribo/core/tag/anchor.hh: Add new anchors. * scribo/filter/internal/alignment_angle.hh, * scribo/primitive/link/internal/compute_anchor.hh: Support new anchors. * scribo/primitive/extract/separators_nonvisible.hh: Remove dead code and comment debug code. * scribo/toolchain/internal/content_in_doc_functor.hh: Detect horizontal whitespace. --- scribo/ChangeLog | 16 + scribo/scribo/core/tag/anchor.hh | 5 +- scribo/scribo/filter/internal/alignment_angle.hh | 144 +++-- .../primitive/extract/separators_nonvisible.hh | 673 +++++++++----------- .../primitive/link/internal/compute_anchor.hh | 26 +- .../toolchain/internal/content_in_doc_functor.hh | 13 +- 6 files changed, 447 insertions(+), 430 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index ab498cc..d783c5c 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,21 @@ 2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Improve and cleanup whitespace separator detection. + + * scribo/core/tag/anchor.hh: Add new anchors. + + * scribo/filter/internal/alignment_angle.hh, + * scribo/primitive/link/internal/compute_anchor.hh: Support new + anchors. + + * scribo/primitive/extract/separators_nonvisible.hh: Remove dead + code and comment debug code. + + * scribo/toolchain/internal/content_in_doc_functor.hh: Detect + horizontal whitespace. + +2011-02-17 Guillaume Lazzara <z(a)lrde.epita.fr> + Add new conversion routines from string to tag. * scribo/core/tag/component.hh, diff --git a/scribo/scribo/core/tag/anchor.hh b/scribo/scribo/core/tag/anchor.hh index 262a32d..bb6780c 100644 --- a/scribo/scribo/core/tag/anchor.hh +++ b/scribo/scribo/core/tag/anchor.hh @@ -1,4 +1,5 @@ -// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2009, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -43,9 +44,11 @@ namespace scribo ActualRight, Right, TopLeft, + TopStrictLeft, TopRight, BottomLeft, BottomRight, + BottomStrictRight, Invalid }; diff --git a/scribo/scribo/filter/internal/alignment_angle.hh b/scribo/scribo/filter/internal/alignment_angle.hh index 5b88012..33855a8 100644 --- a/scribo/scribo/filter/internal/alignment_angle.hh +++ b/scribo/scribo/filter/internal/alignment_angle.hh @@ -1,4 +1,4 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory // (LRDE) // // This file is part of Olena. @@ -73,76 +73,98 @@ namespace scribo unsigned current_object, unsigned nbh_object, anchor::Type anchor) { - trace::entering("scribo::filter::internal::alignment_angle_rad"); + trace::entering("scribo::filter::internal::alignment_angle"); mln_precondition(comps.is_valid()); - float dr, dc; + float dr, dc, result = 0; if (nbh_object == current_object) return 0; - // Center - if (anchor == anchor::Center) + switch(anchor) { - dr = math::abs(comps(current_object).bbox().pcenter().row() - - comps(nbh_object).bbox().pcenter().row()); - dc = math::abs(comps(current_object).bbox().pcenter().col() - - comps(nbh_object).bbox().pcenter().col()); - - return std::atan(dr / dc); - } - - // Top - else if (anchor == anchor::Top) - { - dr = math::abs(comps(current_object).bbox().pmin().row() - - comps(nbh_object).bbox().pmin().row()); - dc = math::abs(comps(current_object).bbox().pcenter().col() - - comps(nbh_object).bbox().pcenter().col()); - - return std::atan(dr / dc); + // Center + case anchor::Center: + { + dr = math::abs(comps(current_object).bbox().pcenter().row() + - comps(nbh_object).bbox().pcenter().row()); + dc = math::abs(comps(current_object).bbox().pcenter().col() + - comps(nbh_object).bbox().pcenter().col()); + + result = std::atan(dr / dc); + } + break; + + // Mass Center + case anchor::MassCenter: + { + dr = math::abs(comps(current_object).mass_center().row() + - comps(nbh_object).mass_center().row()); + dc = math::abs(comps(current_object).mass_center().col() + - comps(nbh_object).mass_center().col()); + + result = std::atan(dr / dc); + } + break; + + // Top + case anchor::TopStrictLeft: + case anchor::Top: + { + dr = math::abs(comps(current_object).bbox().pmin().row() + - comps(nbh_object).bbox().pmin().row()); + dc = math::abs(comps(current_object).bbox().pcenter().col() + - comps(nbh_object).bbox().pcenter().col()); + + result = std::atan(dr / dc); + } + break; + + // Bottom + case anchor::BottomStrictRight: + case anchor::Bottom: + { + dr = math::abs(comps(current_object).bbox().pmax().row() + - comps(nbh_object).bbox().pmax().row()); + dc = math::abs(comps(current_object).bbox().pcenter().col() + - comps(nbh_object).bbox().pcenter().col()); + + result = std::atan(dr / dc); + } + break; + + // Left + case anchor::Left: + { + dr = math::abs(comps(current_object).bbox().pcenter().row() + - comps(nbh_object).bbox().pcenter().row()); + dc = math::abs(comps(current_object).bbox().pmin().col() + - comps(nbh_object).bbox().pmin().col()); + + result = std::atan(dc / dr); + } + break; + + // Right + case anchor::Right: + { + dr = math::abs(comps(current_object).bbox().pcenter().row() + - comps(nbh_object).bbox().pcenter().row()); + dc = math::abs(comps(current_object).bbox().pmax().col() + - comps(nbh_object).bbox().pmax().col()); + + result = std::atan(dc / dr); + } + break; + + default: + trace::warning("scribo::filter::internal::alignment_angle," + " Invalid anchor value... Aborting computation."); } - // Bottom - else if (anchor == anchor::Bottom) - { - dr = math::abs(comps(current_object).bbox().pmax().row() - - comps(nbh_object).bbox().pmax().row()); - dc = math::abs(comps(current_object).bbox().pcenter().col() - - comps(nbh_object).bbox().pcenter().col()); - - return std::atan(dr / dc); - } - - // Left - else if (anchor == anchor::Left) - { - dr = math::abs(comps(current_object).bbox().pcenter().row() - - comps(nbh_object).bbox().pcenter().row()); - dc = math::abs(comps(current_object).bbox().pmin().col() - - comps(nbh_object).bbox().pmin().col()); - - return std::atan(dc / dr); - } - - // Right - else if (anchor == anchor::Right) - { - dr = math::abs(comps(current_object).bbox().pcenter().row() - - comps(nbh_object).bbox().pcenter().row()); - dc = math::abs(comps(current_object).bbox().pmax().col() - - comps(nbh_object).bbox().pmax().col()); - - return std::atan(dc / dr); - } - - else - trace::warning("Invalid anchor value... Aborting computation."); - - trace::exiting("scribo::filter::internal::alignment_angle_rad"); - return 0; - + trace::exiting("scribo::filter::internal::alignment_angle"); + return result; } # endif // ! MLN_INCLUDE_ONLY diff --git a/scribo/scribo/primitive/extract/separators_nonvisible.hh b/scribo/scribo/primitive/extract/separators_nonvisible.hh index 81ebd64..4e31650 100644 --- a/scribo/scribo/primitive/extract/separators_nonvisible.hh +++ b/scribo/scribo/primitive/extract/separators_nonvisible.hh @@ -86,6 +86,8 @@ #include <scribo/preprocessing/denoise_fg.hh> #include <scribo/preprocessing/rotate_90.hh> +#include <scribo/primitive/link/internal/compute_anchor.hh> + #include <scribo/primitive/link/internal/dmax_default.hh> #include <scribo/primitive/link/with_single_right_link_dmax_ratio.hh> @@ -128,80 +130,6 @@ namespace scribo namespace internal { - template <typename L> - void filter_bad_groups(object_groups<L>& top_groups, - object_groups<L>& bot_groups) - { - const component_set<L>& comps = top_groups.components(); - const L& lbl = comps.labeled_image(); - - for_all_groups(c, top_groups) - { - box2d b = comps(c).bbox(); - b.enlarge(0, comps(c).bbox().height()); - b.crop_wrt(lbl.domain()); - - typedef mln_value(L) V; - - const V* top_ptr = & lbl(b.pmin()); - const V* bot_ptr = & lbl(point2d(b.pmax().row(), b.pmin().col())); - - unsigned ntop = 0, nbot = 0; - for (unsigned n = 0; n < b.width(); ++n) - { - if (*top_ptr) - ++ntop; - if (*bot_ptr) - ++nbot; - } - - if (ntop / b.width() > 0.50f) - top_groups(c) = c; - - if (nbot / b.width() > 0.50f) - bot_groups(c) = c; - } - - } - - - template <typename L> - mln_site(L) - my_anchors(const component_set<L>& comps, - unsigned current_object, - anchor::Type anchor) - { - mln_site(L) sp;// = comps(current_object).bbox().pcenter(); - - unsigned h = comps(current_object).bbox().height(); - - switch (anchor) - { - default: - return sp; - - - // Bounding box top center - case anchor::Top: // FIXME: rename as TopLeft - sp.col() = comps(current_object).bbox().pmin().col(); - sp.row() = comps(current_object).bbox().pmin().row() - + math::min(2u, (h + 1) / 2 - 1); - break; - - - // Bounding box bottom center - case anchor::Bottom: // FIXME: rename as BottomLeft - sp.col() = comps(current_object).bbox().pmax().col(); - sp.row() = comps(current_object).bbox().pmax().row() - - math::min(2u, (h + 1) / 2 - 1); - break; - } - - return sp; - } - - - using namespace primitive::link::internal; template <typename L, typename E> @@ -225,12 +153,17 @@ namespace scribo anchor::Horizontal, dmax_default(dmax)), anchor(anchor_), - debug_(data::convert(value::rgb8(), input)), - debug_angle_(data::convert(value::rgb8(), input)), _debug_(debug) { + (void) input; // FIXME : remove this argument min_alpha_rad = (min_angle / 180.0f) * math::pi; max_alpha_rad = (max_angle / 180.0f) * math::pi; + + // if (_debug_) + // { + // debug_ = data::convert(value::rgb8(), input); + // debug_angle_ = data::convert(value::rgb8(), input); + // } } void compute_next_site_(P& p) @@ -247,7 +180,8 @@ namespace scribo mln_site(L) start_point_(unsigned current_object, anchor::Type anchor) { - return my_anchors(this->components_, current_object, anchor); + return link::internal::compute_anchor(this->components_, + current_object, anchor); } @@ -303,27 +237,29 @@ namespace scribo { super_::validate_link_(current_object, start_point, p, anchor); - if (_debug_) - { - mln_site(L) - p1 = my_anchors(this->components_, current_object, anchor), - p2 = my_anchors(this->components_, this->labeled_image_(p), - anchor); - mln::draw::line(debug_, p1, p2, literal::green); - - - float - angle = filter::internal::alignment_angle(this->components_, - current_object, - this->labeled_image_(p), - anchor); - angle = (angle * 180.0f) / math::pi; - angle = angle * 20.0f + 1.0f; - mln::draw::line(debug_angle_, p1, p2, - value::rgb8(unsigned(angle), - unsigned(angle), - unsigned(angle))); - } + // if (_debug_) + // { + // mln_site(L) + // p1 = link::internal::compute_anchor(this->components_, + // current_object, anchor), + // p2 = link::internal::compute_anchor(this->components_, + // this->labeled_image_(p), + // anchor); + // mln::draw::line(debug_, p1, p2, literal::green); + + + // float + // angle = filter::internal::alignment_angle(this->components_, + // current_object, + // this->labeled_image_(p), + // anchor); + // angle = (angle * 180.0f) / math::pi; + // angle = angle * 20.0f + 1.0f; + // mln::draw::line(debug_angle_, p1, p2, + // value::rgb8(unsigned(angle), + // unsigned(angle), + // unsigned(angle))); + // } } void invalidate_link_(unsigned current_object, @@ -333,33 +269,36 @@ namespace scribo { super_::invalidate_link_(current_object, start_point, p, anchor); - if (_debug_) - { - if (this->labeled_image_.domain().has(p) && this->labeled_image_(p) != 0) - { - mln_site(L) - p1 = my_anchors(this->components_, current_object, anchor), - p2 = my_anchors(this->components_, this->labeled_image_(p), - anchor); - if (this->labeled_image_.domain().has(p2) && norm::l1_distance(p1.to_vec(), p2.to_vec()) < 300) - { - mln::draw::line(debug_, p1, p2, literal::red); - } - - - float - angle = filter::internal::alignment_angle(this->components_, - current_object, - this->labeled_image_(p), - anchor); - angle = (angle * 180.0f) / math::pi; - angle = angle * 20.0f + 1.0f; - mln::draw::line(debug_angle_, p1, p2, - value::rgb8(unsigned(angle), - unsigned(angle), - unsigned(angle))); - } - } + // if (_debug_) + // { + // if (this->labeled_image_.domain().has(p) && this->labeled_image_(p) != 0) + // { + // mln_site(L) + // p1 = link::internal::compute_anchor(this->components_, + // current_object, anchor), + // p2 = link::internal::compute_anchor(this->components_, + // this->labeled_image_(p), + // anchor); + // if (this->labeled_image_.domain().has(p2) + // && norm::l1_distance(p1.to_vec(), p2.to_vec()) < 300) + // { + // mln::draw::line(debug_, p1, p2, literal::red); + // } + + + // float + // angle = filter::internal::alignment_angle(this->components_, + // current_object, + // this->labeled_image_(p), + // anchor); + // angle = (angle * 180.0f) / math::pi; + // angle = angle * 20.0f + 1.0f; + // mln::draw::line(debug_angle_, p1, p2, + // value::rgb8(unsigned(angle), + // unsigned(angle), + // unsigned(angle))); + // } + // } } @@ -368,8 +307,8 @@ namespace scribo anchor::Type anchor; - mln_ch_value(L, value::rgb8) debug_; - mln_ch_value(L, value::rgb8) debug_angle_; + // mln_ch_value(L, value::rgb8) debug_; + // mln_ch_value(L, value::rgb8) debug_angle_; bool _debug_; }; @@ -392,7 +331,8 @@ namespace scribo float max_angle, anchor::Type anchor, bool debug) - : super_(input, components, dmax, min_angle, max_angle, anchor, debug) + : super_(input, components, dmax, min_angle, + max_angle, anchor, debug) { } @@ -427,7 +367,8 @@ namespace scribo float max_angle, anchor::Type anchor, bool debug) - : super_(input, components, dmax, min_angle, max_angle, anchor, debug) + : super_(input, components, dmax, min_angle, + max_angle, anchor, debug) { } @@ -455,6 +396,8 @@ namespace scribo mln_concrete(I) separators_nonvisible(const Image& in_) { + trace::entering("scribo::primitive::extract::separators_nonvisible"); + const I& in = exact(in_); mln_precondition(in.is_valid()); typedef mln_value(I) Vi; @@ -469,42 +412,35 @@ namespace scribo util::timer t; util::timer gt; - // Load (OK) - t.start(); - float t_ = t; - std::cout << "Image loaded - " << t_ << std::endl; - gt.start(); - // Remove horizontal lines. - t.restart(); + // // Remove horizontal lines. + // t.restart(); - mln_concrete(I) hlines = primitive::extract::lines_h_pattern(in, 50, 3); - mln_concrete(I) input = primitive::remove::separators(in, hlines); + // mln_concrete(I) hlines = primitive::extract::lines_h_pattern(in, 50, 3); + // mln_concrete(I) input = primitive::remove::separators(in, hlines); - t_ = t; - std::cout << "Horizontal lines removed - " << t_ << std::endl; + // t_ = t; + // std::cout << "Horizontal lines removed - " << t_ << std::endl; // Closing structural - Connect characters. - t.restart(); + t.start(); win::hline2d vl(17); - mln_concrete(I) input_clo = morpho::closing::structural(input, vl); + mln_concrete(I) input_clo = morpho::closing::structural(in, vl); -// input_clo = scribo::preprocessing::rotate_90(input_clo, true); - - t_ = t; + float t_ = t; std::cout << "closing_structural - " << t_ << std::endl; - if (_debug_) - { - // Restore input orientation. - input = scribo::preprocessing::rotate_90(input, false); + // if (_debug_) + // { + // // Restore input orientation. + // input = scribo::preprocessing::rotate_90(input, false); - io::pbm::save(input_clo, "input_clo.pbm"); - } + // io::pbm::save(input_clo, "input_clo.pbm"); + // } // Rotate (OK) t.restart(); @@ -526,9 +462,9 @@ namespace scribo t_ = t; std::cout << "extract::components - " << t_ << std::endl; - if (_debug_) - io::pgm::save(data::convert(value::int_u8(), components.labeled_image()), - "lbl.pgm"); + // if (_debug_) + // io::pgm::save(data::convert(value::int_u8(), components.labeled_image()), + // "lbl.pgm"); unsigned dmax = 5; @@ -543,39 +479,42 @@ namespace scribo { // Right internal::single_right_dmax_ratio_aligned_functor<L> - functor(input_clo, components, dmax, min_angle, max_angle, anchor::Top, _debug_); -// top_right = primitive::link::impl::compute_fastest(functor, anchor::Top); - top_right = primitive::link::compute(functor, anchor::Top); + functor(input_clo, components, dmax, min_angle, max_angle, + anchor::TopStrictLeft, _debug_); +// top_right = primitive::link::impl::compute_fastest(functor, anchor::TopStrictLeft); + top_right = primitive::link::compute(functor, anchor::TopStrictLeft); t.stop(); - if (_debug_) - { - io::ppm::save(functor.debug_, "right_top.ppm"); - io::ppm::save(functor.debug_angle_, "right_top_angle.ppm"); - } + // if (_debug_) + // { + // io::ppm::save(functor.debug_, "right_top.ppm"); + // io::ppm::save(functor.debug_angle_, "right_top_angle.ppm"); + // } t.resume(); // Left internal::single_left_dmax_ratio_aligned_functor<L> - lfunctor(input_clo, components, dmax, min_angle, max_angle, anchor::Top, _debug_); - top_left = primitive::link::compute(lfunctor, anchor::Top); + lfunctor(input_clo, components, dmax, min_angle, max_angle, + anchor::TopStrictLeft, _debug_); + top_left = primitive::link::compute(lfunctor, anchor::TopStrictLeft); t.stop(); - if (_debug_) - { - io::ppm::save(lfunctor.debug_, "left_top.ppm"); - io::ppm::save(lfunctor.debug_angle_, "left_top_angle.ppm"); + // if (_debug_) + // { + // io::ppm::save(lfunctor.debug_, "left_top.ppm"); + // io::ppm::save(lfunctor.debug_angle_, "left_top_angle.ppm"); - mln_ch_value(I, value::rgb8) output = duplicate(functor.debug_); - data::paste((lfunctor.debug_ | (pw::value(lfunctor.debug_) != pw::cst(literal::black))) | (pw::value(lfunctor.debug_) != pw::cst(literal::white)), output); + // mln_ch_value(I, value::rgb8) output = duplicate(functor.debug_); + // data::paste((lfunctor.debug_ | (pw::value(lfunctor.debug_) != pw::cst(literal::black))) + // | (pw::value(lfunctor.debug_) != pw::cst(literal::white)), output); - io::ppm::save(output, "left_right_top.ppm"); - } + // io::ppm::save(output, "left_right_top.ppm"); + // } t.resume(); } @@ -585,105 +524,53 @@ namespace scribo { // Right internal::single_right_dmax_ratio_aligned_functor<L> - functor(input_clo, components, dmax, min_angle, max_angle, anchor::Bottom, _debug_); - bot_right = primitive::link::compute(functor, anchor::Bottom); + functor(input_clo, components, dmax, min_angle, max_angle, + anchor::BottomStrictRight, _debug_); + bot_right = primitive::link::compute(functor, anchor::BottomStrictRight); t.stop(); - if (_debug_) - { - io::ppm::save(functor.debug_, "right_bot.ppm"); - io::ppm::save(functor.debug_angle_, "right_bot_angle.ppm"); - } + // if (_debug_) + // { + // io::ppm::save(functor.debug_, "right_bot.ppm"); + // io::ppm::save(functor.debug_angle_, "right_bot_angle.ppm"); + // } t.resume(); // Left internal::single_left_dmax_ratio_aligned_functor<L> - lfunctor(input_clo, components, dmax, min_angle, max_angle, anchor::Bottom, _debug_); - bot_left = primitive::link::compute(lfunctor, anchor::Bottom); + lfunctor(input_clo, components, dmax, min_angle, max_angle, + anchor::BottomStrictRight, _debug_); + bot_left = primitive::link::compute(lfunctor, anchor::BottomStrictRight); t.stop(); - if (_debug_) - { - io::ppm::save(lfunctor.debug_, "left_bot.ppm"); - io::ppm::save(lfunctor.debug_angle_, "left_bot_angle.ppm"); - } + // if (_debug_) + // { + // io::ppm::save(lfunctor.debug_, "left_bot.ppm"); + // io::ppm::save(lfunctor.debug_angle_, "left_bot_angle.ppm"); - if (_debug_) - { - mln_ch_value(I, value::rgb8) output = duplicate(functor.debug_); - data::paste((lfunctor.debug_ | (pw::value(lfunctor.debug_) != pw::cst(literal::black))) | (pw::value(lfunctor.debug_) != pw::cst(literal::white)), output); + // mln_ch_value(I, value::rgb8) output = duplicate(functor.debug_); + // data::paste((lfunctor.debug_ | (pw::value(lfunctor.debug_) != pw::cst(literal::black))) + // | (pw::value(lfunctor.debug_) != pw::cst(literal::white)), output); - io::ppm::save(output, "left_right_bot.ppm"); - } + // io::ppm::save(output, "left_right_bot.ppm"); + // } } t_ = t; std::cout << "links - " << t_ << std::endl; - + // Merge links and build CC groups t.restart(); - std::cout << "group - top" << std::endl; object_groups<L> top_groups = primitive::group::from_double_link_any(top_left, top_right); - std::cout << "group - bot" << std::endl; object_groups<L> bot_groups = primitive::group::from_double_link_any(bot_left, bot_right); t_ = t; std::cout << "group - " << t_ << std::endl; - t.restart(); - util::array<accu::shape::bbox<point2d> > - btop_accu(top_groups.nelements()), - bbot_accu(bot_groups.nelements()); - - - for_all_groups(c, top_groups) - { - btop_accu(top_groups(c)).take(components(c).bbox()); - bbot_accu(bot_groups(c)).take(components(c).bbox()); - } - t_ = t; - std::cout << "groups to group bboxes - " << t_ << std::endl; - - - - if (_debug_) - { - - mln_ch_value(I, value::rgb8) - wo_filtering = data::convert(value::rgb8(), input); - - for_all_comp_data(d, btop_accu) - { - if (btop_accu(d).is_valid()) - { - mln::draw::line(wo_filtering, - btop_accu(d).to_result().pmin(), - point2d(btop_accu(d).to_result().pmin().row(), - btop_accu(d).to_result().pmax().col()), - literal::green); - - } - } - - for_all_comp_data(d, bbot_accu) - { - if (bbot_accu(d).is_valid()) - { - mln::draw::line(wo_filtering, - point2d(bbot_accu(d).to_result().pmax().row(), - bbot_accu(d).to_result().pmin().col()), - bbot_accu(d).to_result().pmax(), - literal::green); - } - - } - io::ppm::save(wo_filtering, "wo_filtering.ppm"); - } - - + // Filter CC groups t.restart(); top_groups = filter::object_groups_small(top_groups, min_card); bot_groups = filter::object_groups_small(bot_groups, min_card); @@ -691,7 +578,7 @@ namespace scribo std::cout << "small groups - " << t_ << std::endl; - + // Compute group bboxes t.restart(); util::array<accu::shape::bbox<point2d> > top_accu(top_groups.nelements()), @@ -708,78 +595,35 @@ namespace scribo - - - - - t.restart(); mln_concrete(I) separators; initialize(separators, input_clo); + + // FIXME: any way to fill border AND data at the same time? data::fill(separators, false); + extension::fill(separators, false); + t_ = t; std::cout << "Initialize separators image - " << t_ << std::endl; - mln_ch_value(I, value::rgb8) both; - - if (_debug_) - both = data::convert(value::rgb8(), input); - - - t.restart(); for_all_comp_data(d, top_accu) { - if (top_accu(d).is_valid() || btop_accu(d).is_valid()) + if (top_accu(d).is_valid()) { - if (top_accu(d).is_valid()) - { - if (_debug_) - mln::draw::line(both, - top_accu(d).to_result().pmin(), - point2d(top_accu(d).to_result().pmin().row(), - top_accu(d).to_result().pmax().col()), - literal::green); - - mln::draw::line(separators, - top_accu(d).to_result().pmin(), - point2d(top_accu(d).to_result().pmin().row(), - top_accu(d).to_result().pmax().col()), - true); - } - else - if (_debug_ && btop_accu(d).is_valid()) - mln::draw::line(both, - btop_accu(d).to_result().pmin(), - point2d(btop_accu(d).to_result().pmin().row(), - btop_accu(d).to_result().pmax().col()), - literal::yellow); - + mln::draw::line(separators, + top_accu(d).to_result().pmin(), + point2d(top_accu(d).to_result().pmin().row(), + top_accu(d).to_result().pmax().col()), + true); } - if (bot_accu(d).is_valid() || bbot_accu(d).is_valid()) + if (bot_accu(d).is_valid()) { - if (bot_accu(d).is_valid()) - { - if (_debug_) - mln::draw::line(both, - point2d(bot_accu(d).to_result().pmax().row(), - bot_accu(d).to_result().pmin().col()), - bot_accu(d).to_result().pmax(), - literal::green); - - mln::draw::line(separators, - point2d(bot_accu(d).to_result().pmax().row(), - bot_accu(d).to_result().pmin().col()), - bot_accu(d).to_result().pmax(), - true); - } - else - if (_debug_ && bbot_accu(d).is_valid()) - mln::draw::line(both, - point2d(bbot_accu(d).to_result().pmax().row(), - bbot_accu(d).to_result().pmin().col()), - bbot_accu(d).to_result().pmax(), - literal::yellow); + mln::draw::line(separators, + point2d(bot_accu(d).to_result().pmax().row(), + bot_accu(d).to_result().pmin().col()), + bot_accu(d).to_result().pmax(), + true); } } @@ -787,22 +631,112 @@ namespace scribo std::cout << "Drawing output image - " << t_ << std::endl; - if (_debug_) - { - io::ppm::save(both, "both.ppm"); - io::pbm::save(separators, "separators.pbm"); - } + // if (_debug_) + // { + // // Restore input orientation. + // mln_concrete(I) input = scribo::preprocessing::rotate_90(in, false); + + + // // Debug group bboxes (includes all bboxes before filtering) + // util::array<accu::shape::bbox<point2d> > + // btop_accu(top_groups.nelements()), + // bbot_accu(bot_groups.nelements()); + + + // for_all_groups(c, top_groups) + // { + // btop_accu(top_groups(c)).take(components(c).bbox()); + // bbot_accu(bot_groups(c)).take(components(c).bbox()); + // } + + // mln_ch_value(I, value::rgb8) + // wo_filtering = data::convert(value::rgb8(), input); + + // for_all_comp_data(d, btop_accu) + // { + // if (btop_accu(d).is_valid()) + // { + // mln::draw::line(wo_filtering, + // btop_accu(d).to_result().pmin(), + // point2d(btop_accu(d).to_result().pmin().row(), + // btop_accu(d).to_result().pmax().col()), + // literal::green); + + // } + // } + + // for_all_comp_data(d, bbot_accu) + // { + // if (bbot_accu(d).is_valid()) + // { + // mln::draw::line(wo_filtering, + // point2d(bbot_accu(d).to_result().pmax().row(), + // bbot_accu(d).to_result().pmin().col()), + // bbot_accu(d).to_result().pmax(), + // literal::green); + // } + + // } + // io::ppm::save(wo_filtering, "wo_filtering.ppm"); + + // mln_ch_value(I, value::rgb8) both = data::convert(value::rgb8(), input); + + // for_all_comp_data(d, top_accu) + // { + // if (top_accu(d).is_valid() || btop_accu(d).is_valid()) + // { + // if (top_accu(d).is_valid()) + // { + // mln::draw::line(both, + // top_accu(d).to_result().pmin(), + // point2d(top_accu(d).to_result().pmin().row(), + // top_accu(d).to_result().pmax().col()), + // literal::green); + // } + // else + // if (btop_accu(d).is_valid()) + // mln::draw::line(both, + // btop_accu(d).to_result().pmin(), + // point2d(btop_accu(d).to_result().pmin().row(), + // btop_accu(d).to_result().pmax().col()), + // literal::yellow); + + // } + // if (bot_accu(d).is_valid() || bbot_accu(d).is_valid()) + // { + // if (bot_accu(d).is_valid()) + // { + // mln::draw::line(both, + // point2d(bot_accu(d).to_result().pmax().row(), + // bot_accu(d).to_result().pmin().col()), + // bot_accu(d).to_result().pmax(), + // literal::green); + // } + // else + // if (bbot_accu(d).is_valid()) + // mln::draw::line(both, + // point2d(bbot_accu(d).to_result().pmax().row(), + // bbot_accu(d).to_result().pmin().col()), + // bbot_accu(d).to_result().pmax(), + // literal::yellow); + // } + + // } + + // io::ppm::save(both, "both.ppm"); + // io::pbm::save(separators, "separators.pbm"); + // } // Hit or miss { - if (_debug_) - { - mln_concrete(I) input_with_seps = duplicate(input_clo); - data::paste(separators | pw::value(separators), input_with_seps); + // if (_debug_) + // { + // mln_concrete(I) input_with_seps = duplicate(input_clo); + // data::paste(separators | pw::value(separators), input_with_seps); - io::pbm::save(input_with_seps, "input_with_seps.pbm"); - } + // io::pbm::save(input_with_seps, "input_with_seps.pbm"); + // } t.restart(); unsigned length = 25; @@ -819,11 +753,12 @@ namespace scribo typedef mln_ch_value(I,unsigned) J; J tmp = accu::transform_line(accu, input_clo, length, 1); + t_ = t; std::cout << "* accu::transform_line - " << t_ << std::endl; - if (_debug_) - io::pgm::save(data::convert(value::int_u8(), tmp), "tmp.pgm"); + // if (_debug_) + // io::pgm::save(data::convert(value::int_u8(), tmp), "tmp.pgm"); t.restart(); @@ -841,25 +776,53 @@ namespace scribo unsigned invalid_ratio = unsigned(length * 0.30f); - mln_piter(I) p(separators.domain()); - for_all(p) - if (separators(p)) - { - unsigned lbl = sep_lbl(p); + extension::adjust_fill(tmp, 21, 0); + + value::int_u8 *sep_lbl_ptr = sep_lbl.buffer() + sep_lbl.index_of_point(sep_lbl.domain().pmin()); + bool *separators_ptr = separators.buffer() + separators.index_of_point(separators.domain().pmin()); + unsigned *tmp_ptr = tmp.buffer() + tmp.index_of_point(tmp.domain().pmin());; + int idx1 = tmp.delta_index(dp1); + int idx2 = tmp.delta_index(dp2); + + unsigned nrows = separators.nrows(); + unsigned ncols = separators.ncols(); - unsigned - top_count = tmp(p + dp1), - bot_count = tmp(p + dp2); + unsigned row_idx_sep_lbl = sep_lbl.delta_index(dpoint2d(+1, - ncols)); + unsigned row_idx_separators = separators.delta_index(dpoint2d(+1, - ncols)); + unsigned row_idx_tmp = tmp.delta_index(dpoint2d(+1, - ncols)); - // This site is wrapped between two lines of text so we don't - // want it. - if (top_count >= invalid_ratio + 1 - && bot_count >= invalid_ratio + 1) + for (unsigned row = 0; row < nrows; ++row) + { + for (unsigned col = 0; col < ncols; ++col) + { + if (*separators_ptr) { - relbl(lbl) = false; + unsigned lbl = *sep_lbl_ptr; + + unsigned + top_count = *(tmp_ptr + idx1), + bot_count = *(tmp_ptr + idx2); + + // This site is wrapped between two lines of text so we don't + // want it. + if (top_count >= invalid_ratio + 1 + && bot_count >= invalid_ratio + 1) + { + relbl(lbl) = false; + } } + + ++tmp_ptr; + ++sep_lbl_ptr; + ++separators_ptr; } + tmp_ptr += row_idx_tmp; + sep_lbl_ptr += row_idx_sep_lbl; + separators_ptr += row_idx_separators; + } + + t_ = t; std::cout << "* reading data - " << t_ << std::endl; @@ -870,37 +833,35 @@ namespace scribo mln_concrete(I) output = data::convert(bool(), sep_lbl); - if (_debug_) - { - io::pbm::save(output, "separators_hom.pbm"); - io::pbm::save(separators, "separators_filtered.pbm"); - } + // if (_debug_) + // { + // io::pbm::save(output, "separators_hom.pbm"); + // io::pbm::save(separators, "separators_filtered.pbm"); - t.restart(); - value::int_u16 ncomps; - component_set<L> comps = primitive::extract::components(output, c8(), ncomps); - mln_ch_value(I, value::rgb8) both; + // // value::int_u16 ncomps; + // // component_set<L> comps = primitive::extract::components(output, c8(), ncomps); + // // mln_ch_value(I, value::rgb8) both; - both = data::convert(value::rgb8(), input); + // // both = data::convert(value::rgb8(), input); - // Needed since the rotated image origin is (0,0). Rotation does - // not preserve rotated coordinates. - dpoint2d dp(input.domain().pcenter() - input_clo.domain().pcenter()); + // // // Needed since the rotated image origin is (0,0). + // // dpoint2d dp(input.domain().pcenter() - input_clo.domain().pcenter()); + + // // for_all_comps(c, comps) + // // { + // // box2d b = geom::rotate(comps(c).bbox(), -90, input_clo.domain().pcenter()); + // // mln::draw::line(both, + // // b.pmin() + dp, + // // b.pmax() + dp, + // // literal::green); + // // } + // } - for_all_comps(c, comps) - { - box2d b = geom::rotate(comps(c).bbox(), -90, input_clo.domain().pcenter()); - mln::draw::line(both, - b.pmin() + dp, - b.pmax() + dp, - literal::green); - } - t_ = t; - std::cout << "Output image - " << t_ << std::endl; gt.stop(); t_ = gt; - std::cout << "Total time: " << t_ << std::endl; + std::cout << "Non visible separators: " << t_ << std::endl; + trace::exiting("scribo::primitive::extract::separators_nonvisible"); return scribo::preprocessing::rotate_90(output, true); } } diff --git a/scribo/scribo/primitive/link/internal/compute_anchor.hh b/scribo/scribo/primitive/link/internal/compute_anchor.hh index 1c52b91..c1a9106 100644 --- a/scribo/scribo/primitive/link/internal/compute_anchor.hh +++ b/scribo/scribo/primitive/link/internal/compute_anchor.hh @@ -1,5 +1,5 @@ -// Copyright (C) 2009, 2010 EPITA Research and Development Laboratory -// (LRDE) +// Copyright (C) 2009, 2010, 2011 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -88,10 +88,8 @@ namespace scribo { typedef mln_site(L) P; - unsigned h = components(current_object).bbox().pmax().row() - - components(current_object).bbox().pmin().row(); - unsigned w = components(current_object).bbox().pmax().col() - - components(current_object).bbox().pmin().col(); + unsigned h = components(current_object).bbox().height(); + unsigned w = components(current_object).bbox().width(); mln_site(L) sp = components(current_object).bbox().pcenter(); @@ -113,6 +111,22 @@ namespace scribo break; + // Bounding box top left + case anchor::TopStrictLeft: + sp.col() = components(current_object).bbox().pmin().col(); + sp.row() = components(current_object).bbox().pmin().row() + + math::min(2u, (h + 1) / 2 - 1); + break; + + + // Bounding box bottom right + case anchor::BottomStrictRight: + sp.col() = components(current_object).bbox().pmax().col(); + sp.row() = components(current_object).bbox().pmax().row() + - math::min(2u, (h + 1) / 2 - 1); + break; + + // Bounding box bottom center case anchor::Bottom: if (h < 30) diff --git a/scribo/scribo/toolchain/internal/content_in_doc_functor.hh b/scribo/scribo/toolchain/internal/content_in_doc_functor.hh index ed691e8..48098ba 100644 --- a/scribo/scribo/toolchain/internal/content_in_doc_functor.hh +++ b/scribo/scribo/toolchain/internal/content_in_doc_functor.hh @@ -34,11 +34,11 @@ # include <scribo/core/line_set.hh> # include <scribo/core/paragraph_set.hh> -# include <scribo/primitive/extract/elements.hh> +# include <scribo/primitive/extract/non_text.hh> # include <scribo/primitive/extract/components.hh> -# include <scribo/primitive/extract/vertical_separators.hh> +//# include <scribo/primitive/extract/vertical_separators.hh> +# include <scribo/primitive/extract/separators.hh> # include <scribo/primitive/extract/separators_nonvisible.hh> -# include <scribo/primitive/extract/elements.hh> # include <scribo/primitive/identify.hh> @@ -168,16 +168,17 @@ namespace scribo input_cleaned = exact(processed_image); if (enable_line_seps) { - on_new_progress_label("Find vertical separators..."); + on_new_progress_label("Find vertical and horizontal separators..."); - // Vertical separators - separators = primitive::extract::vertical_separators(processed_image, 81); + // Vertical and horizontal separators + separators = primitive::extract::separators(processed_image, 81); on_progress(); on_new_progress_label("Remove separators..."); input_cleaned = primitive::remove::separators(processed_image, separators); + doc.set_line_separators(separators); on_progress(); } -- 1.5.6.5

13 years, 10 months

last-svn-commit-758-g11325f7 demo/viewer/runner.cc: Clear arguments on new process.

by Guillaume Lazzara

--- scribo/ChangeLog | 4 ++++ scribo/demo/viewer/runner.cc | 2 ++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index b19115d..be2e395 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,3 +1,7 @@ +2011-02-18 Guillaume Lazzara <z(a)lrde.epita.fr> + + * demo/viewer/runner.cc: Clear arguments on new process. + 2011-01-28 Guillaume Lazzara <z(a)lrde.epita.fr> * tests/unit_test/unit-tests.mk: Regen. diff --git a/scribo/demo/viewer/runner.cc b/scribo/demo/viewer/runner.cc index 085ef39..86ff5dc 100644 --- a/scribo/demo/viewer/runner.cc +++ b/scribo/demo/viewer/runner.cc @@ -94,6 +94,7 @@ void runner::stop() void runner::start_demat(const QString& filename) { + args_.clear(); args_ << filename; mode_ = Demat; @@ -191,6 +192,7 @@ void runner::process(const image2d<value::rgb8>& original_ima, void runner::start_export(const QString& imgfile, const QString& xmlfile, const QString& outfile) { + args_.clear(); args_ << imgfile << xmlfile << outfile; mode_ = Export; -- 1.5.6.5

13 years, 10 months

last-svn-commit-759-g79b3aaa Improve about dialog in scribo viewer.

by Guillaume Lazzara

* demo/shared/icons/olena_smaller.jpg: New. * demo/shared/shared.qrc: Add new image in resources. * demo/viewer/Makefile.am: Build qrc file. * demo/viewer/help_dialog.cc, * demo/viewer/help_dialog.hh: Make use of the new dialog. * demo/viewer/help_dialog.ui: New. * demo/viewer/viewer.qrc: New. --- scribo/ChangeLog | 17 ++++ scribo/demo/shared/icons/olena_smaller.jpg | Bin 0 -> 8028 bytes scribo/demo/shared/shared.qrc | 3 +- scribo/demo/viewer/Makefile.am | 6 +- scribo/demo/viewer/help_dialog.cc | 43 +-------- scribo/demo/viewer/help_dialog.hh | 11 +-- scribo/demo/viewer/help_dialog.ui | 138 ++++++++++++++++++++++++++++ scribo/demo/viewer/viewer.qrc | 5 + 8 files changed, 173 insertions(+), 50 deletions(-) create mode 100644 scribo/demo/shared/icons/olena_smaller.jpg create mode 100644 scribo/demo/viewer/help_dialog.ui create mode 100644 scribo/demo/viewer/viewer.qrc diff --git a/scribo/ChangeLog b/scribo/ChangeLog index be2e395..620dcfb 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,22 @@ 2011-02-18 Guillaume Lazzara <z(a)lrde.epita.fr> + Improve about dialog in scribo viewer. + + * demo/shared/icons/olena_smaller.jpg: New. + + * demo/shared/shared.qrc: Add new image in resources. + + * demo/viewer/Makefile.am: Build qrc file. + + * demo/viewer/help_dialog.cc, + * demo/viewer/help_dialog.hh: Make use of the new dialog. + + * demo/viewer/help_dialog.ui: New. + + * demo/viewer/viewer.qrc: New. + +2011-02-18 Guillaume Lazzara <z(a)lrde.epita.fr> + * demo/viewer/runner.cc: Clear arguments on new process. 2011-01-28 Guillaume Lazzara <z(a)lrde.epita.fr> diff --git a/scribo/demo/shared/icons/olena_smaller.jpg b/scribo/demo/shared/icons/olena_smaller.jpg new file mode 100644 index 0000000000000000000000000000000000000000..c6b9110b047424a3ff83f2dcfce93ae2d2a172d9 GIT binary patch literal 8028 zcmbW41y~hZ*MR3V-QC?G2uP=tfTVOE4&B`#A}B2)5()?i(gM;*NQZzl5>g6CNK5k{ z?){#7@Ap5?pX;32^Um69ty#17p4ivZ*NXtbJtb8o0E8AE5Dx%cF9C6i{tmVPprHY9 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b/scribo/demo/shared/shared.qrc index 051c986..3e1fd85 100644 --- a/scribo/demo/shared/shared.qrc +++ b/scribo/demo/shared/shared.qrc @@ -1,5 +1,6 @@ <RCC> - <qresource prefix="icons" > + <qresource prefix="icons"> + <file>icons/olena_smaller.jpg</file> <file>icons/close.gif</file> <file>icons/image-next-icon.png</file> <file>icons/page-down-icon.png</file> diff --git a/scribo/demo/viewer/Makefile.am b/scribo/demo/viewer/Makefile.am index fa143c9..2c5e4cf 100644 --- a/scribo/demo/viewer/Makefile.am +++ b/scribo/demo/viewer/Makefile.am @@ -63,7 +63,7 @@ BUILT_SOURCES = viewer.moc.cc \ image_scene.moc.cc \ image_view.moc.cc \ image_region.moc.cc \ - help_dialog.moc.cc \ + help_dialog.ui.h \ step_widget.moc.cc \ toolchain_options.moc.cc \ toolchain_options.ui.h \ @@ -74,7 +74,8 @@ BUILT_SOURCES = viewer.moc.cc \ preferences_dialog.ui.h \ general_options.moc.cc \ general_options.ui.h \ - demodir.hh + demodir.hh \ + viewer.qrc.cc noinst_HEADERS = viewer.hh \ @@ -121,5 +122,6 @@ EXTRA_DIST = \ preferences_dialog.ui \ README \ toolchain_options.ui \ + help_dialog.ui \ demodir.hh.in diff --git a/scribo/demo/viewer/help_dialog.cc b/scribo/demo/viewer/help_dialog.cc index 1f4a775..2d5ce6c 100644 --- a/scribo/demo/viewer/help_dialog.cc +++ b/scribo/demo/viewer/help_dialog.cc @@ -1,4 +1,5 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -18,43 +19,5 @@ HelpDialog::HelpDialog() { - QPushButton *closeButton = new QPushButton(tr("Close")); - connect(closeButton, SIGNAL(clicked()), this, SLOT(close())); - - QHBoxLayout *buttonsLayout = new QHBoxLayout; - buttonsLayout->addStretch(1); - buttonsLayout->addWidget(closeButton); - - QVBoxLayout *mainLayout = new QVBoxLayout; - - QString help = tr( - "Document layout viewer:\n" - "\n" - "Usage:\n" - " - Choose an image file in the file browser,\n" - "if XML file(s) whose prefix name is the same as\n" - "the image name (i.e.image _name(_ .*)?.xml) is present\n" - "then you can choose the one you want in the step\n" - "chooser to display it on the scene.\n" - "- To load a base 64 encoded XML file,\n" - "its extension has to be .xmlc otherwise \n" - "the program won't recognize it !\n" - " - Select regions to display their properties.\n" - " - Use the mouse or keyboard to move and zoom\n" - " (Arrows, PageUp, PageDown, Home, End).\n" - "\n"); - - - QLabel* label = new QLabel(help); - - mainLayout->addWidget(label); - mainLayout->addLayout(buttonsLayout); - - setLayout(mainLayout); - setWindowTitle(tr("About")); -} - -void HelpDialog::done() -{ - emit close(); + setupUi(this); } diff --git a/scribo/demo/viewer/help_dialog.hh b/scribo/demo/viewer/help_dialog.hh index 41be95d..9f179c6 100644 --- a/scribo/demo/viewer/help_dialog.hh +++ b/scribo/demo/viewer/help_dialog.hh @@ -1,4 +1,5 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -18,17 +19,13 @@ # define SCRIBO_DEMO_VIEWER_HELP_DIALOG_HH # include <QtGui> +# include <help_dialog.ui.h> -class HelpDialog - : public QDialog +class HelpDialog : public QDialog, private Ui::HelpDialog { - Q_OBJECT - public: HelpDialog(); -public slots: - void done(); }; #endif // ! SCRIBO_DEMO_VIEWER_HELP_DIALOG_HH diff --git a/scribo/demo/viewer/help_dialog.ui b/scribo/demo/viewer/help_dialog.ui new file mode 100644 index 0000000..9ab7e58 --- /dev/null +++ b/scribo/demo/viewer/help_dialog.ui @@ -0,0 +1,138 @@ +<?xml version="1.0" encoding="UTF-8"?> +<ui version="4.0"> + <class>HelpDialog</class> + <widget class="QDialog" name="HelpDialog"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>557</width> + <height>390</height> + </rect> + </property> + <property name="sizePolicy"> + <sizepolicy hsizetype="Minimum" vsizetype="Minimum"> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="minimumSize"> + <size> + <width>557</width> + <height>390</height> + </size> + </property> + <property name="maximumSize"> + <size> + <width>557</width> + <height>390</height> + </size> + </property> + <property name="windowTitle"> + <string>About</string> + </property> + <property name="windowIcon"> + <iconset resource="viewer.qrc"> + <normaloff>:/icons/shared/icons/olena_smaller.jpg</normaloff>:/icons/shared/icons/olena_smaller.jpg</iconset> + </property> + <layout class="QGridLayout" name="gridLayout"> + <item row="0" column="0"> + <layout class="QVBoxLayout" name="verticalLayout"> + <item> + <widget class="QLabel" name="label"> + <property name="text"> + <string/> + </property> + <property name="pixmap"> + <pixmap resource="viewer.qrc">:/icons/shared/icons/olena_smaller.jpg</pixmap> + </property> + <property name="scaledContents"> + <bool>false</bool> + </property> + </widget> + </item> + <item> + <spacer name="verticalSpacer"> + <property name="orientation"> + <enum>Qt::Vertical</enum> + </property> + <property name="sizeHint" stdset="0"> + <size> + <width>20</width> + <height>40</height> + </size> + </property> + </spacer> + </item> + </layout> + </item> + <item row="0" column="1"> + <widget class="QLabel" name="label_2"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Preferred" vsizetype="Preferred"> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="text"> + <string><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> +<html><head><meta name="qrichtext" content="1" /><style type="text/css"> +p, li { white-space: pre-wrap; } +</style></head><body style=" font-family:'DejaVu Sans'; font-size:9pt; font-weight:400; font-style:normal;"> +Document Image Analysis Tool + + +This project is powered by Milena, a generic image processing library. + +It is part of Olena, an Image Processing Platform and its module Scribo, a set of tools for Document Image Analysis. + + +<a href="http://olena.lrde.epita.fr">http://olena.lrde.epita.fr</a> + + +Thanks to Arthur Crépin-Leblond, Samuel Da Mota, Loic Denuziere, Jérôme Galtier, Florent d'Halluin, Alex Hamelin, Damien Lefortier, Vincent Ordy, Guillaume Sadegh and Warren Seine for their contribution. + + +This application has been developed in the context of the SCRIBO project of the Free Software Thematic Group, part of the &quot;System@tic Paris-Région&quot; Cluster (France). This project is partially funded by the French Government, its economic development agencies, and by the Paris-Région institutions. + +Copyright (C) 2010, 2011 EPITA Research and Development Laboratory (LRDE)</body></html></string> + </property> + <property name="wordWrap"> + <bool>true</bool> + </property> + </widget> + </item> + <item row="1" column="1"> + <widget class="QDialogButtonBox" name="buttonBox"> + <property name="standardButtons"> + <set>QDialogButtonBox::Ok</set> + </property> + <property name="centerButtons"> + <bool>true</bool> + </property> + </widget> + </item> + </layout> + </widget> + <resources> + <include location="viewer.qrc"/> + </resources> + <connections> + <connection> + <sender>buttonBox</sender> + <signal>accepted()</signal> + <receiver>HelpDialog</receiver> + <slot>accept()</slot> + <hints> + <hint type="sourcelabel"> + <x>281</x> + <y>391</y> + </hint> + <hint type="destinationlabel"> + <x>240</x> + <y>203</y> + </hint> + </hints> + </connection> + </connections> +</ui> diff --git a/scribo/demo/viewer/viewer.qrc b/scribo/demo/viewer/viewer.qrc new file mode 100644 index 0000000..361b332 --- /dev/null +++ b/scribo/demo/viewer/viewer.qrc @@ -0,0 +1,5 @@ +<RCC> + <qresource prefix="icons"> + <file>../shared/icons/olena_smaller.jpg</file> + </qresource> +</RCC> -- 1.5.6.5

13 years, 10 months

last-svn-commit-760-gc96edd6 Add printing support in Scribo viewer.

by Guillaume Lazzara

* demo/viewer/image_scene.cc, * demo/viewer/image_scene.hh: Accept a parent widget. * demo/viewer/image_widget.cc, * demo/viewer/image_widget.hh: Add an accessor to the underlying view. * demo/viewer/viewer.cc, * demo/viewer/viewer.hh: Add print and print preview menu entries --- scribo/ChangeLog | 14 +++++ scribo/demo/viewer/image_scene.cc | 7 ++- scribo/demo/viewer/image_scene.hh | 2 +- scribo/demo/viewer/image_widget.cc | 15 +++++- scribo/demo/viewer/image_widget.hh | 6 ++- scribo/demo/viewer/viewer.cc | 95 ++++++++++++++++++++++++++++++++++-- scribo/demo/viewer/viewer.hh | 9 +++- 7 files changed, 135 insertions(+), 13 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 620dcfb..52006a7 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,3 +1,17 @@ +2011-02-04 Guillaume Lazzara <z(a)lrde.epita.fr> + + Add printing support in Scribo viewer. + + * demo/viewer/image_scene.cc, + * demo/viewer/image_scene.hh: Accept a parent widget. + + * demo/viewer/image_widget.cc, + * demo/viewer/image_widget.hh: Add an accessor to the underlying + view. + + * demo/viewer/viewer.cc, + * demo/viewer/viewer.hh: Add print and print preview menu entries. + 2011-02-18 Guillaume Lazzara <z(a)lrde.epita.fr> Improve about dialog in scribo viewer. diff --git a/scribo/demo/viewer/image_scene.cc b/scribo/demo/viewer/image_scene.cc index 2c56113..a800896 100644 --- a/scribo/demo/viewer/image_scene.cc +++ b/scribo/demo/viewer/image_scene.cc @@ -1,4 +1,5 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -18,8 +19,8 @@ #include "image_scene.hh" #include "image_region.hh" -ImageScene::ImageScene() - : selected_(0) +ImageScene::ImageScene(QObject *parent) + : QGraphicsScene(parent), selected_(0) { } diff --git a/scribo/demo/viewer/image_scene.hh b/scribo/demo/viewer/image_scene.hh index 136f1a2..b141478 100644 --- a/scribo/demo/viewer/image_scene.hh +++ b/scribo/demo/viewer/image_scene.hh @@ -27,7 +27,7 @@ class ImageScene Q_OBJECT public: - ImageScene(); + ImageScene(QObject *parent = 0); ~ImageScene(); void mousePressEvent(QGraphicsSceneMouseEvent* event); diff --git a/scribo/demo/viewer/image_widget.cc b/scribo/demo/viewer/image_widget.cc index e9e5e79..f86ff1d 100644 --- a/scribo/demo/viewer/image_widget.cc +++ b/scribo/demo/viewer/image_widget.cc @@ -1,4 +1,5 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -20,6 +21,8 @@ ImageWidget::ImageWidget(QGraphicsScene* scene) : view_ (new ImageView(scene)) { + scene->setParent(view_); + QLabel* title = new QLabel(tr("Layout")); title->setAlignment(Qt::AlignHCenter); @@ -38,6 +41,12 @@ ImageWidget::ImageWidget(QGraphicsScene* scene) setLayout(layout); } + +ImageWidget::~ImageWidget() +{ +} + + void ImageWidget::update() { @@ -45,6 +54,8 @@ ImageWidget::update() view_->scaleUpdate(); } -ImageWidget::~ImageWidget() +ImageView * +ImageWidget::view() const { + return view_; } diff --git a/scribo/demo/viewer/image_widget.hh b/scribo/demo/viewer/image_widget.hh index 826b873..79dd672 100644 --- a/scribo/demo/viewer/image_widget.hh +++ b/scribo/demo/viewer/image_widget.hh @@ -1,4 +1,5 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -18,6 +19,7 @@ # define SCRIBO_DEMO_VIEWER_IMAGE_WIDGET_HH # include <QtGui> +# include "image_view.hh" class ImageView; @@ -30,6 +32,8 @@ public: ImageWidget(QGraphicsScene* scene); ~ImageWidget(); + ImageView * view() const; + public slots: void update(); diff --git a/scribo/demo/viewer/viewer.cc b/scribo/demo/viewer/viewer.cc index 46172ce..57a67c2 100644 --- a/scribo/demo/viewer/viewer.cc +++ b/scribo/demo/viewer/viewer.cc @@ -22,10 +22,10 @@ #include "viewer.hh" #include "key_widget.hh" #include "browser_widget.hh" -#include "image_widget.hh" #include "xml_widget.hh" #include "step_widget.hh" #include "image_scene.hh" +#include "image_view.hh" #include "image_region.hh" #include "help_dialog.hh" #include "preferences_dialog.hh" @@ -107,6 +107,23 @@ Viewer::Viewer(int &argc, char** argv) file_menu->addSeparator(); + QAction *preview_print_action = create_action("Printing preview", file_menu, + "Printint preview", "Ctrl+P"); + connect(preview_print_action, SIGNAL(triggered()), + this, SLOT(preview_print())); + file_menu->addAction(preview_print_action); + preview_print_action->setEnabled(false); + + + QAction *print_action = create_action("Print", file_menu, + "Print", "Ctrl+P"); + connect(print_action, SIGNAL(triggered()), + this, SLOT(print())); + file_menu->addAction(print_action); + print_action->setEnabled(false); + + file_menu->addSeparator(); + QAction* quit_action = create_action("Quit", file_menu, "Exit the program.", "Ctrl+q"); @@ -220,10 +237,14 @@ Viewer::Viewer(int &argc, char** argv) step_widget_ = new StepWidget(); XmlWidget* xml_wgt = new XmlWidget(); browser_wgt_ = new BrowserWidget(files_, argc != 2 ? QString() : argv[1]); - ImageWidget* image_wgt = new ImageWidget(scene_); + image_wgt_ = new ImageWidget(scene_); connect(step_widget_, SIGNAL(step_selected(bool)), export_action_, SLOT(setEnabled(bool))); + connect(step_widget_, SIGNAL(step_selected(bool)), + print_action, SLOT(setEnabled(bool))); + connect(step_widget_, SIGNAL(step_selected(bool)), + preview_print_action, SLOT(setEnabled(bool))); scene_->setBackgroundBrush(scene_->palette().window()); @@ -231,7 +252,7 @@ Viewer::Viewer(int &argc, char** argv) v_splitter->addWidget(key_wgt_); v_splitter->addWidget(browser_wgt_); - v_splitter2->addWidget(image_wgt); + v_splitter2->addWidget(image_wgt_); v_splitter2->addWidget(xml_wgt); h_splitter->addWidget(v_splitter); @@ -264,7 +285,7 @@ Viewer::Viewer(int &argc, char** argv) connect(this, SIGNAL(mode_changed(bool)), key_wgt_, SLOT(change_mode(bool))); connect(this, SIGNAL(updated()), - image_wgt, SLOT(update())); + image_wgt_, SLOT(update())); connect(this, SIGNAL(fill_xml(QString)), xml_wgt, SLOT(fill_widget(QString))); @@ -276,7 +297,7 @@ Viewer::Viewer(int &argc, char** argv) connect(scene_, SIGNAL(deselected()), xml_wgt, SLOT(deselect())); - connect(image_wgt, SIGNAL(scaleUpdated(qreal)), + connect(image_wgt_, SIGNAL(scaleUpdated(qreal)), this, SLOT(maybeChangeCacheMode(qreal))); @@ -808,3 +829,67 @@ Viewer::reset_progress_dialog() pdialog_.setLabelText(""); pdialog_.show(); } + + +void +Viewer::print() +{ + QPrinter printer(QPrinter::HighResolution); + configure_printer(printer); + + QPrintDialog dialog(&printer); + dialog.setWindowTitle(tr("Print Document")); + if (dialog.exec() != QDialog::Accepted) + return; + + do_print(&printer); +} + +void +Viewer::preview_print() +{ + QPrinter printer(QPrinter::HighResolution); + configure_printer(printer); + + QPrintPreviewDialog preview(&printer); + connect(&preview, SIGNAL(paintRequested(QPrinter *)), + this, SLOT(do_print(QPrinter *))); + + preview.exec(); +} + +void Viewer::do_print(QPrinter * printer) +{ + QList<QGraphicsItem *> items = image_wgt_->view()->items(); + + QPainter painter(printer); + + QGraphicsItem *item; + QStyleOptionGraphicsItem options; + + // Painting backward objects first. + for (int i = items.size() - 1; i >= 0; --i) + { + item = items.at(i); + + if (item != image_) + { + QRect vport = image_->mapRectFromItem(item, + item->boundingRect()).toRect(); + + painter.translate(std::abs(item->boundingRect().x() - vport.x()), + std::abs(item->boundingRect().y() - vport.y())); + } + + + item->paint(&painter, &options); + painter.resetTransform(); + } +} + +void +Viewer::configure_printer(QPrinter& printer) +{ + printer.setPageSize(QPrinter::A4); + printer.setResolution(300); +} diff --git a/scribo/demo/viewer/viewer.hh b/scribo/demo/viewer/viewer.hh index 3aefaf6..c4b99e8 100644 --- a/scribo/demo/viewer/viewer.hh +++ b/scribo/demo/viewer/viewer.hh @@ -1,4 +1,5 @@ -// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of Olena. // @@ -21,6 +22,7 @@ # include <QDomNode> # include "common.hh" # include "runner.hh" +# include "image_widget.hh" class ImageScene; class DomModel; @@ -61,6 +63,9 @@ private slots: void run_progress(); void on_xml_saved(const QString& filename); void export_as(); + void print(); + void preview_print(); + void do_print(QPrinter * printer); signals: void updated(); @@ -81,6 +86,7 @@ private: void add_text(QDomNode line); QAction *create_action(QString name, QMenu* menu, QString status, QString shortcut); void reset_progress_dialog(); + void configure_printer(QPrinter& printer); QApplication* app_; QMainWindow* win_; @@ -90,6 +96,7 @@ private: QGraphicsPixmapItem* image_; ImageScene* scene_; + ImageWidget* image_wgt_; QDirModel* files_; DomModel* doc_layout_; -- 1.5.6.5

13 years, 10 months

last-svn-commit-761-gd5019dd Display baseline and meanline in Scribo viewer.

by Guillaume Lazzara

* demo/viewer/common.hh: Add new enums. * demo/viewer/key_widget.cc, * demo/viewer/key_widget.hh: Revamp code and add support for more region types. * demo/viewer/viewer.cc, * demo/viewer/viewer.hh: Insert line blocks. --- scribo/ChangeLog | 13 ++++ scribo/demo/viewer/common.hh | 11 ++++ scribo/demo/viewer/key_widget.cc | 123 ++++++++++++++++++------------------- scribo/demo/viewer/key_widget.hh | 4 +- scribo/demo/viewer/viewer.cc | 106 +++++++++++++++++++++++++++++++- scribo/demo/viewer/viewer.hh | 1 + 6 files changed, 190 insertions(+), 68 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 52006a7..03705c9 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,3 +1,16 @@ +2011-02-05 Guillaume Lazzara <z(a)lrde.epita.fr> + + Display baseline and meanline in Scribo viewer. + + * demo/viewer/common.hh: Add new enums. + + * demo/viewer/key_widget.cc, + * demo/viewer/key_widget.hh: Revamp code and add support for more + region types. + + * demo/viewer/viewer.cc, + * demo/viewer/viewer.hh: Insert line blocks. + 2011-02-04 Guillaume Lazzara <z(a)lrde.epita.fr> Add printing support in Scribo viewer. diff --git a/scribo/demo/viewer/common.hh b/scribo/demo/viewer/common.hh index b2d8f7e..46f20c1 100644 --- a/scribo/demo/viewer/common.hh +++ b/scribo/demo/viewer/common.hh @@ -26,6 +26,9 @@ namespace region { Text = 0, Line, + + EndOfTextRegion, + Image, Noise, Separator, @@ -34,6 +37,14 @@ namespace region Graphic, Chart, Maths, + + EndOfMiscRegion, + + Baseline, + Meanline, + + EndOfTypoRegion, + RegionIdCount }; } diff --git a/scribo/demo/viewer/key_widget.cc b/scribo/demo/viewer/key_widget.cc index 3a4b47b..cc10308 100644 --- a/scribo/demo/viewer/key_widget.cc +++ b/scribo/demo/viewer/key_widget.cc @@ -19,29 +19,31 @@ #include "common.hh" KeyWidget::KeyWidget(const region::KeyMap& key_map) - : items_(new QTreeWidget()), - text_(new QTreeWidgetItem(QStringList("Text"))), - regions_(new QTreeWidgetItem(QStringList("Regions"))) + : items_(new QTreeWidget()) { + item_list_.append(new QTreeWidgetItem(QStringList("Text"))); + item_list_.append(new QTreeWidgetItem(QStringList("Regions"))); + item_list_.append(new QTreeWidgetItem(QStringList("Typographical Lines"))); + QLabel* title = new QLabel(tr("Key")); title->setAlignment(Qt::AlignHCenter); - items_->addTopLevelItem(text_); - items_->addTopLevelItem(regions_); + foreach(QTreeWidgetItem* item, item_list_) + { + items_->addTopLevelItem(item); + item->setCheckState(0, Qt::Checked); + item->setExpanded(true); + } items_->setHeaderHidden(true); - text_->setCheckState(0, Qt::Checked); - text_->setExpanded(true); - - regions_->setCheckState(0, Qt::Checked); - regions_->setExpanded(true); + base_id_.append(0); + base_id_.append(region::EndOfTextRegion + 1); + base_id_.append(region::EndOfMiscRegion + 1); + base_id_.append(region::EndOfTypoRegion + 1); - for (int i = 0; i < 2; ++i) - add_item_(key_map.at(i).first, key_map.at(i).second, - i == region::Line, text_); - - for (int i = 2; i < key_map.size(); ++i) - add_item_(key_map.at(i).first, key_map.at(i).second, false, regions_); + for (int j = 0; j < base_id_.size() - 1; ++j) + for (int i = base_id_.at(j); i < base_id_.at(j + 1) - 1; ++i) + add_item_(key_map.at(i).first, key_map.at(i).second, false, item_list_.at(j)); QVBoxLayout* layout = new QVBoxLayout; layout->addWidget(title); @@ -55,11 +57,9 @@ KeyWidget::KeyWidget(const region::KeyMap& key_map) void KeyWidget::update_all() { - for (int i = 0; i < text_->childCount(); ++i) - update(text_->child(i)); - - for (int i = 0; i < regions_->childCount(); ++i) - update(regions_->child(i)); + foreach(QTreeWidgetItem* item, item_list_) + for (int i = 0; i < item->childCount(); ++i) + update(item->child(i)); } void KeyWidget::setAll(bool b) @@ -70,8 +70,8 @@ void KeyWidget::setAll(bool b) else state = Qt::Unchecked; - text_->setCheckState(0, state); - regions_->setCheckState(0, state); + foreach(QTreeWidgetItem* item, item_list_) + item->setCheckState(0, state); } void KeyWidget::setAllCheck(QTreeWidgetItem* parent) @@ -89,20 +89,8 @@ void KeyWidget::setAllCheck(QTreeWidgetItem* parent) void KeyWidget::change_mode(bool b) { - int id_line = region::Line; - - if (b) - { - //text_->child(id_region)->setCheckState(0, Qt::Checked); - // text_->child(id_line)->setCheckState(0, Qt::Checked); - text_->child(id_line)->setHidden(false); - } - else - { - //text_->child(id_region)->setCheckState(0, Qt::Unchecked); - // text_->child(id_line)->setCheckState(0, Qt::Unchecked); - text_->child(id_line)->setHidden(true); - } + item_list_.at(0)->child(region::Line)->setHidden(!b); + // FIXME: we may like to hide also typographical objects. } void @@ -118,43 +106,52 @@ KeyWidget::add_item_(QString text, QColor color, bool b, QTreeWidgetItem* parent item->setHidden(b); } - bool +bool KeyWidget::isChecked(region::RegionId id) { - QTreeWidgetItem* item = text_->child(id); - if (item) - return item->checkState(0) == Qt::Checked; - else - { - item = regions_->child(id); - if(item) - return item->checkState(0) == Qt::Checked; - else - return false; - } + QTreeWidgetItem* current_item = 0; + + foreach(QTreeWidgetItem* item, item_list_) + { + current_item = item->child(id); + if (item) + break; + else + current_item = 0; + } + + if (!current_item) + return false; + + return current_item->checkState(0) == Qt::Checked; } void -KeyWidget::update(QTreeWidgetItem* item) +KeyWidget::update(QTreeWidgetItem* item_up) { int id = -1; - if (item == text_ || item == regions_) - { - setAllCheck(item); - } - else + + foreach(QTreeWidgetItem* item, item_list_) + if (item_up == item) + { + setAllCheck(item); + return; + } + + + int i = 0; + foreach(QTreeWidgetItem* item, item_list_) { - id = text_->indexOfChild(item); - if (id == -1) + id = item->indexOfChild(item_up); + if (id != -1) { - // +2 since image region id starts from 0 to the number of - // region type without considering categories. There are 2 - // elements in text category and the rest is in the region's - // one. - id = regions_->indexOfChild(item) + 2; + id += base_id_.at(i); + break; } - emit updated(id, item->checkState(0) == Qt::Checked); + ++i; } + + emit updated(id, item_up->checkState(0) == Qt::Checked); } KeyWidget::~KeyWidget() diff --git a/scribo/demo/viewer/key_widget.hh b/scribo/demo/viewer/key_widget.hh index fd0b514..1a3518e 100644 --- a/scribo/demo/viewer/key_widget.hh +++ b/scribo/demo/viewer/key_widget.hh @@ -48,8 +48,8 @@ private: void add_item_(QString text, QColor color, bool b, QTreeWidgetItem* parent); QTreeWidget* items_; - QTreeWidgetItem* text_; - QTreeWidgetItem* regions_; + QVector<QTreeWidgetItem*> item_list_; + QVector<int> base_id_; }; #endif // ! SCRIBO_DEMO_VIEWER_KEY_WIDGET_HH diff --git a/scribo/demo/viewer/viewer.cc b/scribo/demo/viewer/viewer.cc index 57a67c2..1d48b1a 100644 --- a/scribo/demo/viewer/viewer.cc +++ b/scribo/demo/viewer/viewer.cc @@ -65,6 +65,9 @@ Viewer::Viewer(int &argc, char** argv) key_map_[region::Chart] = qMakePair(tr("Chart"), QColor(0, 204, 255)); key_map_[region::Maths] = qMakePair(tr("Maths"), QColor(170, 0, 255)); + key_map_[region::Baseline] = qMakePair(tr("Baseline"), QColor(128, 0, 255)); + key_map_[region::Meanline] = qMakePair(tr("Meanline"), QColor(128, 0, 255)); + // Region ids region_ids_["text_region"] = region::Text; @@ -78,7 +81,6 @@ Viewer::Viewer(int &argc, char** argv) region_ids_["chart_region"] = region::Chart; region_ids_["maths_region"] = region::Maths; - win_->resize(1152, 864); win_->statusBar(); @@ -154,7 +156,7 @@ Viewer::Viewer(int &argc, char** argv) precise_action_ = create_action("Precise outline", view_menu, "1px outline relative to the image " "(1px relative to the view if off).", - "Ctrl+p"); + "Shift+Ctrl+p"); precise_action_->setCheckable(true); precise_action_->setChecked(false); connect(precise_action_, SIGNAL(toggled(bool)), @@ -432,6 +434,100 @@ Viewer::add_region(QDomNode father, QString attr_id) scene_->addItem(r); } + +void +Viewer::add_typo_lines(QDomNode father, QString attr_id) +{ + // Retrieve typographical information + int baseline = father.toElement().attribute("baseline").toInt(); + int meanline = father.toElement().attribute("meanline").toInt(); + + QRect bbox; + + // Looking for bbox coordinates. + { + QDomNode coords = father.firstChild(); + while (!coords.isNull() && !coords.toElement().tagName().contains("coords")) + coords = coords.nextSibling(); + + if (coords.isNull()) + return; + + + QDomNode point = coords.firstChild(); + QVector<QPoint> points; + + while (!point.isNull()) + { + int x = point.toElement().attribute("x", "0").toInt(); + int y = point.toElement().attribute("y", "0").toInt(); + + points << QPoint(x, y); + point = point.nextSibling(); + } + + QPolygon polygon(points); + bbox = polygon.boundingRect(); + } + + // Creating blocks + + // Baseline + { + QVector<QPoint> points; + points.append(QPoint(bbox.topLeft().x(), baseline)); + points.append(QPoint(bbox.topRight().x(), baseline)); + + ImageRegion* r = new ImageRegion(region::Baseline, + key_map_[region::Baseline].first, + key_map_[region::Baseline].second, + attr_id, points, + outline_action_->isChecked(), + fill_action_->isChecked(), + precise_action_->isChecked(), + key_wgt_->isChecked(region::Baseline)); + + connect(this, SIGNAL(key_updated(int, bool)), + r, SLOT(setDrawIfSameId(int, bool))); + connect(this, SIGNAL(setOutline(bool)), + r, SLOT(setOutline(bool))); + connect(this, SIGNAL(setPrecise(bool)), + r, SLOT(setPrecise(bool))); + connect(this, SIGNAL(setFill(bool)), + r, SLOT(setFill(bool))); + + scene_->addItem(r); + } + + // Meanline + { + QVector<QPoint> points; + points.append(QPoint(bbox.topLeft().x(), meanline)); + points.append(QPoint(bbox.topRight().x(), meanline)); + + ImageRegion* r = new ImageRegion(region::Meanline, + key_map_[region::Meanline].first, + key_map_[region::Meanline].second, + attr_id, points, + outline_action_->isChecked(), + fill_action_->isChecked(), + precise_action_->isChecked(), + key_wgt_->isChecked(region::Meanline)); + + connect(this, SIGNAL(key_updated(int, bool)), + r, SLOT(setDrawIfSameId(int, bool))); + connect(this, SIGNAL(setOutline(bool)), + r, SLOT(setOutline(bool))); + connect(this, SIGNAL(setPrecise(bool)), + r, SLOT(setPrecise(bool))); + connect(this, SIGNAL(setFill(bool)), + r, SLOT(setFill(bool))); + + scene_->addItem(r); + } +} + + void Viewer::load_xml(QString filename) { @@ -557,7 +653,11 @@ Viewer::load_xml(QString filename) if (!line.isNull()) { if (extended_mode_) - add_region(line, attr_id); + { + QString line_id = line.toElement().attribute("id", "none"); + add_region(line, line_id); + add_typo_lines(line, line_id); + } add_text(line); } } diff --git a/scribo/demo/viewer/viewer.hh b/scribo/demo/viewer/viewer.hh index c4b99e8..c68dd02 100644 --- a/scribo/demo/viewer/viewer.hh +++ b/scribo/demo/viewer/viewer.hh @@ -84,6 +84,7 @@ private: QPixmap load_base64(QString xml); void add_region(QDomNode father, QString attr_id); void add_text(QDomNode line); + void add_typo_lines(QDomNode father, QString attr_id); QAction *create_action(QString name, QMenu* menu, QString status, QString shortcut); void reset_progress_dialog(); void configure_printer(QPrinter& printer); -- 1.5.6.5

13 years, 10 months

last-svn-commit-762-g47af3d9 demo/viewer/xml_widget.cc: Fix data tracking of selected objects.

by Guillaume Lazzara

--- scribo/ChangeLog | 5 ++ scribo/demo/viewer/xml_widget.cc | 117 ++++++++++++++++++-------------------- 2 files changed, 60 insertions(+), 62 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 03705c9..4c39daf 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,10 @@ 2011-02-05 Guillaume Lazzara <z(a)lrde.epita.fr> + * demo/viewer/xml_widget.cc: Fix data tracking of selected + objects. + +2011-02-05 Guillaume Lazzara <z(a)lrde.epita.fr> + Display baseline and meanline in Scribo viewer. * demo/viewer/common.hh: Add new enums. diff --git a/scribo/demo/viewer/xml_widget.cc b/scribo/demo/viewer/xml_widget.cc index c45177b..1f2bc83 100644 --- a/scribo/demo/viewer/xml_widget.cc +++ b/scribo/demo/viewer/xml_widget.cc @@ -50,21 +50,14 @@ XmlWidget::select(QString id, QString name) { QDomNode n = node_map_[item_map_[id]]; - if (name.contains("Text line")) - { - n = n.firstChild(); - while (!n.isNull() && !n.toElement().tagName().contains("line")) - n = n.nextSibling(); - } - if (!n.isNull()) - { - QTreeWidgetItem* item = node_map_.key(n); + { + QTreeWidgetItem* item = node_map_.key(n); - tree_->setCurrentItem(item, 0); - item->setExpanded(true); - check_item(item); - } + tree_->setCurrentItem(item, 0); + item->setExpanded(true); + check_item(item); + } } void @@ -73,17 +66,17 @@ XmlWidget::check_item (QTreeWidgetItem* item) QDomNode node = node_map_[item]; if (node.hasAttributes()) + { + property_->clear(); + QDomNamedNodeMap attributes = node.toElement().attributes(); + + for (int i = 0; i < attributes.count(); ++i) { - property_->clear(); - QDomNamedNodeMap attributes = node.toElement().attributes(); - - for (int i = 0; i < attributes.count(); ++i) - { - QStringList values; - values << attributes.item(i).toAttr().name() << attributes.item(i).toAttr().value(); - property_->addTopLevelItem(new QTreeWidgetItem(values)); - } + QStringList values; + values << attributes.item(i).toAttr().name() << attributes.item(i).toAttr().value(); + property_->addTopLevelItem(new QTreeWidgetItem(values)); } + } property_->resizeColumnToContents(0); } @@ -91,42 +84,42 @@ XmlWidget::check_item (QTreeWidgetItem* item) void XmlWidget::NFS(QDomNode node, QTreeWidgetItem* item) { if (!node.isNull()) + { + QString append; + if (node.toElement().tagName().contains("point")) + { + QString x = node.toElement().attribute("x", "0"); + QString y = node.toElement().attribute("y", "0"); + append.append(" = (" + x + ", " + y + ")"); + } + + QTreeWidgetItem* child = + new QTreeWidgetItem(QStringList(node.toElement().tagName() + node.nodeValue() + append)); + + if (node.hasAttributes()) + { + QString id = node.toElement().attribute("id", "none"); + item_map_[id] = child; + } + + node_map_[child] = node; + item->addChild(child); + + QDomNode sibling = node.firstChild(); + while (!sibling.isNull()) { - QString append; - if (node.toElement().tagName().contains("point")) - { - QString x = node.toElement().attribute("x", "0"); - QString y = node.toElement().attribute("y", "0"); - append.append(" = (" + x + ", " + y + ")"); - } - - QTreeWidgetItem* child = - new QTreeWidgetItem(QStringList(node.toElement().tagName() + node.nodeValue() + append)); - - if (node.hasAttributes()) - { - QString id = node.toElement().attribute("id", "none"); - item_map_[id] = child; - } - - node_map_[child] = node; - item->addChild(child); - - QDomNode sibling = node.firstChild(); - while (!sibling.isNull()) - { - if (!sibling.toElement().tagName().contains("data")) - NFS(sibling, child); - else - { - QTreeWidgetItem* child_son = - new QTreeWidgetItem(QStringList("data = base64-encoded")); - - child->addChild(child_son); - } - sibling = sibling.nextSibling(); - } + if (!sibling.toElement().tagName().contains("data")) + NFS(sibling, child); + else + { + QTreeWidgetItem* child_son = + new QTreeWidgetItem(QStringList("data = base64-encoded")); + + child->addChild(child_son); + } + sibling = sibling.nextSibling(); } + } } void XmlWidget::fill_widget(QString xml) @@ -147,17 +140,17 @@ void XmlWidget::fill_widget(QString xml) QDomElement root = doc.documentElement(); QTreeWidgetItem* root_item= - new QTreeWidgetItem(QStringList(root.tagName())); + new QTreeWidgetItem(QStringList(root.tagName())); tree_->addTopLevelItem(root_item); root = root.firstChild().toElement(); while (!root.isNull()) - { - ++i; - NFS(root, root_item); - root = root.nextSibling().toElement(); - } + { + ++i; + NFS(root, root_item); + root = root.nextSibling().toElement(); + } } void -- 1.5.6.5

13 years, 10 months

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