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Selected actions propagated to all selected items.

This commit is contained in:
Maxime Gimeno 2017-09-07 15:11:49 +02:00
parent 49f9a6e5ff
commit dc6e87c081
4 changed files with 130 additions and 99 deletions
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215
Polyhedron/demo/Polyhedron/MainWindow.cpp
View File

@ -888,44 +888,36 @@ void MainWindow::updateViewerBBox(bool recenter = true)
}
void MainWindow::reloadItem() {
QAction* sender_action = qobject_cast<QAction*>(sender());
if(!sender_action) return;
Scene_item* item = (Scene_item*)sender_action->data().value<void*>();
if(!item) {
std::cerr << "Cannot reload item: "
<< "the reload action has not item attached\n";
return;
Scene_item* item = NULL;
Q_FOREACH(Scene::Item_id id, scene->selectionIndices())
{
item = scene->item(id);
QString filename = item->property("source filename").toString();
QString loader_name = item->property("loader_name").toString();
if(filename.isEmpty() || loader_name.isEmpty()) {
this->warning(QString("Cannot reload item %1: "
"the item has no \"source filename\" or no \"loader_name\" attached\n").arg(item->name()));
continue;
}
CGAL::Three::Polyhedron_demo_io_plugin_interface* fileloader = findLoader(loader_name);
QFileInfo fileinfo(filename);
CGAL::Three::Scene_item* new_item = loadItem(fileinfo, fileloader);
new_item->setName(item->name());
new_item->setColor(item->color());
new_item->setRenderingMode(item->renderingMode());
new_item->setVisible(item->visible());
Scene_item_with_properties *property_item = dynamic_cast<Scene_item_with_properties*>(new_item);
if(property_item)
property_item->copyProperties(item);
scene->replaceItem(scene->item_id(item), new_item, true);
new_item->invalidateOpenGLBuffers();
item->deleteLater();
}
if(!item) {
std::cerr << "Cannot reload item: "
<< "the reload action has a QObject* pointer attached\n"
<< "that is not a Scene_item*\n";
return;
}
QString filename = item->property("source filename").toString();
QString loader_name = item->property("loader_name").toString();
if(filename.isEmpty() || loader_name.isEmpty()) {
std::cerr << "Cannot reload item: "
<< "the item has no \"source filename\" or no \"loader_name\" attached\n";
return;
}
CGAL::Three::Polyhedron_demo_io_plugin_interface* fileloader = findLoader(loader_name);
QFileInfo fileinfo(filename);
CGAL::Three::Scene_item* new_item = loadItem(fileinfo, fileloader);
new_item->setName(item->name());
new_item->setColor(item->color());
new_item->setRenderingMode(item->renderingMode());
new_item->setVisible(item->visible());
Scene_item_with_properties *property_item = dynamic_cast<Scene_item_with_properties*>(new_item);
if(property_item)
property_item->copyProperties(item);
scene->replaceItem(scene->item_id(item), new_item, true);
new_item->invalidateOpenGLBuffers();
item->deleteLater();
}
CGAL::Three::Polyhedron_demo_io_plugin_interface* MainWindow::findLoader(const QString& loader_name) const {
@ -1280,7 +1272,7 @@ void MainWindow::showSceneContextMenu(int selectedItemIndex,
menu->addSeparator();
if(!item->property("source filename").toString().isEmpty()) {
QAction* reload = menu->addAction(tr("&Reload Item from File"));
reload->setData(qVariantFromValue((void*)item));
reload->setProperty("is_groupable", true);
connect(reload, SIGNAL(triggered()),
this, SLOT(reloadItem()));
}
@ -1304,8 +1296,8 @@ void MainWindow::showSceneContextMenu(int selectedItemIndex,
void MainWindow::showSceneContextMenu(const QPoint& p) {
QWidget* sender = qobject_cast<QWidget*>(this->sender());
if(!sender) return;
int main_index = scene->selectionIndices().first();
int index = -1;
if(sender == sceneView) {
QModelIndex modelIndex = sceneView->indexAt(p);
if(!modelIndex.isValid())
@ -1323,17 +1315,63 @@ void MainWindow::showSceneContextMenu(const QPoint& p) {
menu->exec(sender->mapToGlobal(p));
return;
}
else
else if(scene->selectionIndices().size() > 1 )
{
index = scene->getIdFromModelIndex(proxyModel->mapToSource(modelIndex));
scene->setSelectedItemIndex(index);
QMap<QString, QAction*> menu_actions;
Q_FOREACH(QAction* action, scene->item(main_index)->contextMenu()->actions())
{
if(action->property("is_groupable").toBool())
menu_actions[action->text()] = action;
}
Q_FOREACH(Scene::Item_id index, scene->selectionIndices())
{
if(index == main_index)
continue;
CGAL::Three::Scene_item* item = scene->item(index);
if(!item)
continue;
QVector<QString> action_names;
Q_FOREACH(QAction* action, item->contextMenu()->actions())
{
action_names.push_back(action->text());
}
}
QMenu menu;
Q_FOREACH(QString name, menu_actions.keys())
{
menu.addAction(name,
[this, name]()
{
Q_FOREACH(Scene::Item_id id, scene->selectionIndices())
{
Scene_item* item = scene->item(id);
Q_FOREACH(QAction* action, item->contextMenu()->actions())
{
if(action->text() == name)
{
action->trigger();
break;
}
}
}
}
);
}
QAction* reload = menu.addAction(tr("&Reload Item from File"));
reload->setProperty("is_groupable", true);
connect(reload, SIGNAL(triggered()),
this, SLOT(reloadItem()));
QAction* saveas = menu.addAction(tr("&Save as..."));
connect(saveas, SIGNAL(triggered()),
this, SLOT(on_actionSaveAs_triggered()));
menu.exec(sender->mapToGlobal(p));
return;
}
}
else {
index = scene->mainSelectionIndex();
}
showSceneContextMenu(index, sender->mapToGlobal(p));
showSceneContextMenu(main_index, sender->mapToGlobal(p));
return;
}
void MainWindow::removeManipulatedFrame(CGAL::Three::Scene_item* item)
@ -1547,56 +1585,49 @@ void MainWindow::on_actionLoad_triggered()
void MainWindow::on_actionSaveAs_triggered()
{
Scene_item* item = NULL;
QAction* sender_action = qobject_cast<QAction*>(sender());
if(sender_action && !sender_action->data().isNull()) {
item = (Scene_item*)sender_action->data().value<void*>();
}
if(!item)
Q_FOREACH(Scene::Item_id id, scene->selectionIndices())
{
item = scene->item(scene->mainSelectionIndex());
}
if(!item)
return;
QVector<CGAL::Three::Polyhedron_demo_io_plugin_interface*> canSavePlugins;
QStringList filters;
Q_FOREACH(CGAL::Three::Polyhedron_demo_io_plugin_interface* plugin, io_plugins) {
if(plugin->canSave(item)) {
canSavePlugins << plugin;
filters += plugin->saveNameFilters();
item = scene->item(id);
QVector<CGAL::Three::Polyhedron_demo_io_plugin_interface*> canSavePlugins;
QStringList filters;
Q_FOREACH(CGAL::Three::Polyhedron_demo_io_plugin_interface* plugin, io_plugins) {
if(plugin->canSave(item)) {
canSavePlugins << plugin;
filters += plugin->saveNameFilters();
}
}
}
QString ext;
if(!filters.isEmpty())
{
QRegExp extensions("\\(\\*\\..+\\)");
extensions.indexIn(filters.first().split(";;").first());
ext = extensions.cap();
filters << tr("All files (*)");
}
if(canSavePlugins.isEmpty()) {
QMessageBox::warning(this,
tr("Cannot save"),
tr("The selected object %1 cannot be saved.")
.arg(item->name()));
return;
}
QString caption = tr("Save %1 to File...%2").arg(item->name()).arg(ext);
//remove `)`
ext.chop(1);
//remove `(*.`
ext = ext.right(ext.size()-3);
QString filename =
QFileDialog::getSaveFileName(this,
caption,
QString("%1.%2").arg(item->name()).arg(ext),
filters.join(";;"));
if(filename.isEmpty())
return;
QString ext;
if(!filters.isEmpty())
{
QRegExp extensions("\\(\\*\\..+\\)");
extensions.indexIn(filters.first().split(";;").first());
ext = extensions.cap();
filters << tr("All files (*)");
}
if(canSavePlugins.isEmpty()) {
QMessageBox::warning(this,
tr("Cannot save"),
tr("The selected object %1 cannot be saved.")
.arg(item->name()));
continue;
}
QString caption = tr("Save %1 to File...%2").arg(item->name()).arg(ext);
//remove `)`
ext.chop(1);
//remove `(*.`
ext = ext.right(ext.size()-3);
QString filename =
QFileDialog::getSaveFileName(this,
caption,
QString("%1.%2").arg(item->name()).arg(ext),
filters.join(";;"));
if(filename.isEmpty())
continue;
viewer->update();
save(filename, item);
viewer->update();
save(filename, item);
}
}
void MainWindow::save(QString filename, CGAL::Three::Scene_item* item) {

4
Polyhedron/demo/Polyhedron/Plugins/IO/Surface_mesh_io_plugin.cpp
View File

@ -86,8 +86,8 @@ public:
return 0;
}
bool canSave(const CGAL::Three::Scene_item* ) {
return true;
bool canSave(const CGAL::Three::Scene_item*) {
return true;
}
bool save(const CGAL::Three::Scene_item* item, QFileInfo fileinfo) {

4
Polyhedron/demo/Polyhedron/Scene.cpp
View File

@ -781,6 +781,10 @@ Scene::setData(const QModelIndex &index,
return true;
break;
case ColorColumn:
if(!selectionIndices().empty())
Q_FOREACH(Item_id item_index, selectionIndices())
this->item(item_index)->setColor(value.value<QColor>());
else
item->setColor(value.value<QColor>());
Q_EMIT dataChanged(index, index);
return true;

6
Polyhedron/demo/Polyhedron/Scene_item.cpp
View File

@ -123,10 +123,6 @@ QMenu* CGAL::Three::Scene_item::contextMenu()
}
defaultContextMenu = new QMenu(name());
// defaultContextMenu->addAction(name());
// defaultContextMenu->addSeparator();
// QMenu* modeMenu = new QMenu(QObject::tr("Rendering mode"),
// defaultContextMenu);
for(unsigned int mode = 0; mode < NumberOfRenderingMode;
++mode)
{
@ -136,8 +132,8 @@ QMenu* CGAL::Three::Scene_item::contextMenu()
.arg(mName),
this,
slotName(RenderingMode(mode)));
defaultContextMenu->actions().last()->setProperty("is_groupable", true);
}
// defaultContextMenu->addAction(modeMenu->menuAction());
return defaultContextMenu;
}