[Olena-patches] last-svn-commit-182-g55a5c87 New features in Qt interface.

* demo/viewer/browser_widget.cc, * demo/viewer/browser_widget.hh: Improve picture browser. * demo/viewer/step_widget.cc, * demo/viewer/step_widget.hh: Add a "step chooser" to load several XML files related to one picture. --- scribo/ChangeLog | 5 + scribo/demo/viewer/browser_widget.cc | 14 ++- scribo/demo/viewer/browser_widget.hh | 3 +- scribo/demo/viewer/step_widget.cc | 122 ++++++++++++++++++++ .../src/result_widget.hh => viewer/step_widget.hh} | 47 ++++---- 5 files changed, 165 insertions(+), 26 deletions(-) create mode 100644 scribo/demo/viewer/step_widget.cc copy scribo/demo/{wizard/src/result_widget.hh => viewer/step_widget.hh} (72%) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 43a08c0..1a38228 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -39,8 +39,13 @@ * io/xml/save_text_lines.hh: Rename as... * io/xml/save.hh: ...this. +<<<<<<< HEAD:scribo/ChangeLog * src/pbm_text_in_doc.cc: update call to io::xml::save. +======= + + * src/pbm_text_in_doc.cc: Update call to io::xml::save. +>>>>>>> New features in Qt interface.:scribo/ChangeLog 2010-06-18 green &lt;jacquelet(a)lrde.epita.fr&gt; diff --git a/scribo/demo/viewer/browser_widget.cc b/scribo/demo/viewer/browser_widget.cc index 7316708..d69fea0 100644 --- a/scribo/demo/viewer/browser_widget.cc +++ b/scribo/demo/viewer/browser_widget.cc @@ -17,7 +17,7 @@ BrowserWidget::BrowserWidget(QDirModel* files, QString dir) : files_(files), view_(new QListView()), - path_(new QLabel("")) + path_(new QLineEdit("")) { QLabel* title = new QLabel(tr("Images")); title->setAlignment(Qt::AlignHCenter); @@ -41,6 +41,8 @@ BrowserWidget::BrowserWidget(QDirModel* files, QString dir) path_->setText(files->filePath(view_->rootIndex())); connect(view_, SIGNAL(activated(const QModelIndex&)), this, SLOT(activate(const QModelIndex&))); + connect(path_, SIGNAL(returnPressed()), + this, SLOT(path_return_pressed())); QStringList files_filters; files_filters << "*.png" << "*.jpg" @@ -49,6 +51,16 @@ BrowserWidget::BrowserWidget(QDirModel* files, QString dir) } void +BrowserWidget::path_return_pressed() +{ + QString path = path_->text(); + QDir d(path); + + if (d.isReadable()) + activate(files_->index(QString(path))); +} + +void BrowserWidget::activate(const QModelIndex& index) { if (files_->isDir(index)) diff --git a/scribo/demo/viewer/browser_widget.hh b/scribo/demo/viewer/browser_widget.hh index bba438b..23930cd 100644 --- a/scribo/demo/viewer/browser_widget.hh +++ b/scribo/demo/viewer/browser_widget.hh @@ -28,6 +28,7 @@ public: public slots: void activate(const QModelIndex& index); + void path_return_pressed(); signals: void activated(QString filename); @@ -35,7 +36,7 @@ signals: private: QDirModel* files_; QListView* view_; - QLabel* path_; + QLineEdit* path_; }; #endif /* !BROWSER_WIDGET_HH_ */ diff --git a/scribo/demo/viewer/step_widget.cc b/scribo/demo/viewer/step_widget.cc new file mode 100644 index 0000000..7d35543 --- /dev/null +++ b/scribo/demo/viewer/step_widget.cc @@ -0,0 +1,122 @@ +// Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of Olena. +// +// Olena is free software: you can redistribute it and/or modify it under +// the terms of the GNU General Public License as published by the Free +// Software Foundation, version 2 of the License. +// +// Olena is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with Olena. If not, see <http://www.gnu.org/licenses/>. +// +// As a special exception, you may use this file as part of a free +// software project without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to produce +// an executable, this file does not by itself cause the resulting +// executable to be covered by the GNU General Public License. This +// exception does not however invalidate any other reasons why the +// executable file might be covered by the GNU General Public License. + +# include "step_widget.hh" + +StepWidget::StepWidget() + : view_(new QListWidget()) +{ + QLabel* title = new QLabel(tr("Steps")); + title->setAlignment(Qt::AlignHCenter); + + QVBoxLayout* layout = new QVBoxLayout; + + layout->addWidget(title); + layout->addWidget(view_); + + view_->setSortingEnabled(true); + + setLayout(layout); + + connect(view_, SIGNAL(itemActivated(QListWidgetItem*)), + this, SLOT(activate(QListWidgetItem*))); +} + +void StepWidget::activate(QListWidgetItem* item) +{ + QString key, value; + + StepQMap::iterator iter = map_.find(item->text()); + + if (iter != map_.end()) + { + key = iter.key(); + value = iter.value(); + } + + emit load_xml(value); + +} + +void StepWidget::fill_steps(QString file) +{ + view_->clear(); + map_.clear(); + + // image is loaded once + emit load_image(file); + + int cut = file.lastIndexOf(QChar('/')); + QString path = file.left(cut+1); + QString filename = file.mid(cut+1); + + cut = filename.lastIndexOf(QChar('.')); + QString file_with_no_ext = filename.left(cut); + // view_->addItem(file_with_no_ext); + + QDir dir(path); + + if (dir.isReadable()) + { + QStringList filter; + filter << "*.xml"; + QStringList xml_list = dir.entryList(filter); + for (int i = 0; i < xml_list.size(); ++i) + { + if (xml_list.at(i).startsWith(file_with_no_ext)) + { + cut = xml_list.at(i).lastIndexOf(QChar('.')); + QString key = xml_list.at(i).left(cut); + key.replace(file_with_no_ext + QString("_"), QString("")); + key.replace(QRegExp("^step([0-9])"), "Step \\1"); + key.replace(QRegExp("^Step ([0-9])_"), "Step \\1 : "); + key.replace("_", " "); + QString value = path; + map_.insertMulti(key, value.append(xml_list.at(i))); + view_->addItem(key); + } + } + } +} + +void StepWidget::add_element(const QString& element) +{ + view_->addItem(element); +} + +StepWidget::~StepWidget() +{ +} + + + + + + + + + + + diff --git a/scribo/demo/wizard/src/result_widget.hh b/scribo/demo/viewer/step_widget.hh similarity index 72% copy from scribo/demo/wizard/src/result_widget.hh copy to scribo/demo/viewer/step_widget.hh index 4472238..829f814 100644 --- a/scribo/demo/wizard/src/result_widget.hh +++ b/scribo/demo/viewer/step_widget.hh @@ -23,36 +23,35 @@ // exception does not however invalidate any other reasons why the // executable file might be covered by the GNU General Public License. -#ifndef SCRIBO_DEMO_SHARED_SRC_RESULT_WIDGET_HH -# define SCRIBO_DEMO_SHARED_SRC_RESULT_WIDGET_HH -# include <QtGui> - -namespace scribo -{ - - namespace demo - { +#ifndef STEP_WIDGET_HH_ +# define STEP_WIDGET_HH_ +# include <QtGui> - class result_widget : public QWidget - { - Q_OBJECT; - - public: - result_widget(QWidget *parent = 0); - void reset(); - - void load(const QString& filename); +typedef QMap<QString, QString> StepQMap; - private: - QTextEdit *text_; - }; +class StepWidget + : public QWidget +{ + Q_OBJECT +public: + StepWidget(); + ~StepWidget(); + void add_element(const QString& element); - } // end of namespace scribo::demo +signals: + void load_image(QString); + void load_xml(QString); -} // end of namespace scribo +public slots: + void fill_steps(QString file); + void activate(QListWidgetItem* item); +private: + QListWidget* view_; + StepQMap map_; +}; -#endif // ! SCRIBO_DEMO_SHARED_SRC_RESULT_WIDGET_HH +#endif /* !STEP_WIDGET_HH_ */ -- 1.5.6.5