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cgal
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add a mechanism to set a default loader for a given filetype for one run only

This commit is contained in:
Sébastien Loriot 2013-01-31 17:38:44 +01:00
parent 6a0ab7f089
commit ad7738646d
5 changed files with 217 additions and 29 deletions
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7
Polyhedron/demo/Polyhedron/CMakeLists.txt
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@ -98,6 +98,7 @@ if(CGAL_Qt4_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND)
endif(NOT EIGEN3_FOUND AND NOT LAPACK_FOUND)
qt4_wrap_ui( MainWindowUI_files MainWindow.ui )
qt4_wrap_ui( FileLoaderDialogUI_files FileLoaderDialog.ui )
qt4_wrap_ui( Show_point_dialogUI_FILES Show_point_dialog.ui )
qt4_wrap_ui( remeshingUI_FILES Remeshing_dialog.ui)
qt4_wrap_ui( meshingUI_FILES Meshing_dialog.ui Meshing_pause_widget.ui )
@ -107,7 +108,9 @@ if(CGAL_Qt4_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND)
qt4_wrap_ui( funcUI_FILES Function_dialog.ui )
qt4_generate_moc( "MainWindow.h" "${CMAKE_CURRENT_BINARY_DIR}/MainWindow_moc.cpp" )
qt4_generate_moc( "File_loader_dialog.h" "${CMAKE_CURRENT_BINARY_DIR}/File_loader_dialog_moc.cpp" )
add_file_dependencies( MainWindow_moc.cpp "${CMAKE_CURRENT_SOURCE_DIR}/MainWindow.h" )
add_file_dependencies( File_loader_dialog_moc_moc.cpp "${CMAKE_CURRENT_SOURCE_DIR}/File_loader_dialog.h" )
qt4_generate_moc( "Viewer.h" "${CMAKE_CURRENT_BINARY_DIR}/Viewer_moc.cpp" )
add_file_dependencies( Viewer_moc.cpp "${CMAKE_CURRENT_SOURCE_DIR}/Viewer.h" )
@ -227,8 +230,9 @@ if(CGAL_Qt4_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND)
# Scene.cpp
# MainWindow_curvature_estimation.cpp
MainWindow_moc.cpp
File_loader_dialog_moc.cpp
# Viewer_moc.cpp
${MainWindowUI_files} ${PreferencesUI_FILES} ${RESOURCE_FILES} )
${FileLoaderDialogUI_files} ${MainWindowUI_files} ${PreferencesUI_FILES} ${RESOURCE_FILES} )
add_to_cached_list( CGAL_EXECUTABLE_TARGETS Polyhedron_3 )
if(EIGEN3_FOUND OR TAUCS_FOUND)
# add_executable( Polyhedron_3 Scene_tex_rendering.cpp Scene_tex_polyhedron_operations.cpp )
@ -236,6 +240,7 @@ if(CGAL_Qt4_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND)
# else(POLYHEDRON_DEMO_ENABLE_FORWARD_DECL)
# add_file_dependencies( Polyhedron_3.cpp "${CMAKE_CURRENT_BINARY_DIR}/MainWindow_moc.cpp"
# "${CMAKE_CURRENT_BINARY_DIR}/Scene_moc.cpp"
# "${CMAKE_CURRENT_BINARY_DIR}/File_loader_dialog_moc.cpp"
# "${CMAKE_CURRENT_BINARY_DIR}/Viewer_moc.cpp" )
# add_executable ( Polyhedron_3 Polyhedron_3.cpp ${UI_FILES} ${RESOURCE_FILES} )
# endif(POLYHEDRON_DEMO_ENABLE_FORWARD_DECL)

140
Polyhedron/demo/Polyhedron/FileLoaderDialog.ui Normal file
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@ -0,0 +1,140 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>FileLoaderDialog</class>
<widget class="QDialog" name="FileLoaderDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>353</width>
<height>144</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="windowTitle">
<string>Select a loader</string>
</property>
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<property name="sizeGripEnabled">
<bool>false</bool>
</property>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="geometry">
<rect>
<x>170</x>
<y>80</y>
<width>181</width>
<height>32</height>
</rect>
</property>
<property name="layoutDirection">
<enum>Qt::LeftToRight</enum>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
</property>
</widget>
<widget class="QComboBox" name="pluginBox">
<property name="geometry">
<rect>
<x>30</x>
<y>40</y>
<width>321</width>
<height>31</height>
</rect>
</property>
<property name="statusTip">
<string/>
</property>
<property name="whatsThis">
<string/>
</property>
<property name="accessibleName">
<string/>
</property>
</widget>
<widget class="QCheckBox" name="alwaysUse">
<property name="geometry">
<rect>
<x>30</x>
<y>120</y>
<width>281</width>
<height>26</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string/>
</property>
</widget>
<widget class="QLabel" name="label">
<property name="geometry">
<rect>
<x>0</x>
<y>10</y>
<width>371</width>
<height>21</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</widget>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>FileLoaderDialog</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>248</x>
<y>254</y>
</hint>
<hint type="destinationlabel">
<x>157</x>
<y>274</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>FileLoaderDialog</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>316</x>
<y>260</y>
</hint>
<hint type="destinationlabel">
<x>286</x>
<y>274</y>
</hint>
</hints>
</connection>
</connections>
</ui>

29
Polyhedron/demo/Polyhedron/File_loader_dialog.h Normal file
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@ -0,0 +1,29 @@
#include <QFileInfo>
#include <QLayout>
#include "ui_FileLoaderDialog.h"
class File_loader_dialog : public QDialog, private Ui::FileLoaderDialog
{
Q_OBJECT
public:
File_loader_dialog()
{
setupUi(this);
}
static
std::pair<QString,bool>
getItem(QString filename, const QStringList& item_list, bool* ok)
{
File_loader_dialog dialog;
dialog.pluginBox->addItems(item_list);
dialog.label->setText(tr("Available loaders for %1 :").arg(filename));
QFileInfo fileinfo(filename);
dialog.alwaysUse->setText(tr("use for &all *.%1 files in this session").arg(fileinfo.completeSuffix()) );
*ok = dialog.exec();
return std::make_pair(
dialog.pluginBox->currentText(),
dialog.alwaysUse->isChecked()
);
}
};

68
Polyhedron/demo/Polyhedron/MainWindow.cpp
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@ -43,6 +43,7 @@
#include "ui_Preferences.h"
#include "Show_point_dialog.h"
#include "File_loader_dialog.h"
#ifdef QT_SCRIPT_LIB
# include <QScriptEngine>
@ -713,57 +714,70 @@ void MainWindow::open(QString filename)
return;
}
//match all filters between ()
QRegExp all_filters_rx("\\((.*)\\)");
// collect all io_plugins and offer them to load if the file extension match one name filter
// also collect all available plugin in case of a no extension match
QStringList selected_items;
QStringList all_items;
Q_FOREACH(Polyhedron_demo_io_plugin_interface* io_plugin, io_plugins) {
all_items << io_plugin->name();
QStringList split_filters = io_plugin->nameFilters().split(";;");
bool stop=false;
Q_FOREACH(const QString& filter, split_filters) {
//extract filters
if ( all_filters_rx.indexIn(filter)!=-1 ){
Q_FOREACH(const QString& pattern,all_filters_rx.cap(1).split(' ')){
QRegExp rx(pattern);
rx.setPatternSyntax(QRegExp::Wildcard);
if ( rx.exactMatch(filename_striped) ){
selected_items << io_plugin->name();
stop=true;
break;
QMap<QString,QString>::iterator dfs_it =
default_plugin_selection.find( fileinfo.completeSuffix() );
if ( dfs_it==default_plugin_selection.end() )
{
//match all filters between ()
QRegExp all_filters_rx("\\((.*)\\)");
// collect all io_plugins and offer them to load if the file extension match one name filter
// also collect all available plugin in case of a no extension match
Q_FOREACH(Polyhedron_demo_io_plugin_interface* io_plugin, io_plugins) {
all_items << io_plugin->name();
QStringList split_filters = io_plugin->nameFilters().split(";;");
bool stop=false;
Q_FOREACH(const QString& filter, split_filters) {
//extract filters
if ( all_filters_rx.indexIn(filter)!=-1 ){
Q_FOREACH(const QString& pattern,all_filters_rx.cap(1).split(' ')){
QRegExp rx(pattern);
rx.setPatternSyntax(QRegExp::Wildcard);
if ( rx.exactMatch(filename_striped) ){
selected_items << io_plugin->name();
stop=true;
break;
}
}
if (stop) break;
}
if (stop) break;
}
}
}
else
selected_items << *dfs_it;
bool ok;
QString loader_name;
std::pair<QString, bool> load_pair;
switch( selected_items.size() )
{
case 1:
loader_name=selected_items.first();
load_pair = std::make_pair(selected_items.first(), false);
ok=true;
break;
case 0:
loader_name=QInputDialog::getItem(this, tr("Select a loader"), tr("Available loaders for %1 :").arg(fileinfo.fileName()), all_items, 0, false, &ok);
load_pair = File_loader_dialog::getItem(fileinfo.fileName(), all_items, &ok);
break;
default:
loader_name=QInputDialog::getItem(this, tr("Select a loader"), tr("Available loaders for %1 :").arg(fileinfo.fileName()), selected_items, 0, false, &ok);
load_pair = File_loader_dialog::getItem(fileinfo.fileName(), selected_items, &ok);
}
if(!ok || loader_name.isEmpty()) { return; }
if(!ok || load_pair.first.isEmpty()) { return; }
if (load_pair.second)
default_plugin_selection[fileinfo.completeSuffix()]=load_pair.first;
QSettings settings;
settings.setValue("OFF open directory",
fileinfo.absoluteDir().absolutePath());
Scene_item* scene_item = load_item(fileinfo, find_loader(loader_name));
Scene_item* scene_item = load_item(fileinfo, find_loader(load_pair.first));
selectSceneItem(scene->addItem(scene_item));
}

2
Polyhedron/demo/Polyhedron/MainWindow.h
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@ -162,7 +162,7 @@ private:
QTreeView* sceneView;
Ui::MainWindow* ui;
QVector<Polyhedron_demo_io_plugin_interface*> io_plugins;
QMap<QString,QString> default_plugin_selection;
// typedef to make Q_FOREACH work
typedef QPair<Polyhedron_demo_plugin_interface*, QString> PluginNamePair;
QVector<PluginNamePair > plugins;