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enabled multiple selection for the Live Mode window;

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it only works with the Delete button so far.
(part of #1940)
This commit is contained in:
fgerlits 2006-11-14 13:14:13 +00:00
parent 40df10d876
commit db8b0de70f
2 changed files with 37 additions and 21 deletions
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48
campcaster/src/products/gLiveSupport/src/LiveModeWindow.cxx
View file

@ -93,6 +93,7 @@ LiveModeWindow :: LiveModeWindow (Ptr<GLiveSupport>::Ref gLiveSupport,
// ... and the tree view: // ... and the tree view:
treeView = Gtk::manage(wf->createTreeView(treeModel)); treeView = Gtk::manage(wf->createTreeView(treeModel));
treeView->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
treeView->set_reorderable(true); treeView->set_reorderable(true);
treeView->set_headers_visible(false); treeView->set_headers_visible(false);
treeView->set_enable_search(false); treeView->set_enable_search(false);
@ -248,15 +249,32 @@ LiveModeWindow :: popTop(void) throw ()
} }
/*------------------------------------------------------------------------------
* Find the selected row.
*----------------------------------------------------------------------------*/
Gtk::TreeModel::iterator
LiveModeWindow :: getSelected(void) throw ()
{
Glib::RefPtr<Gtk::TreeView::Selection> selection
= treeView->get_selection();
std::vector<Gtk::TreeModel::Path> selectedPaths
= selection->get_selected_rows();
Gtk::TreeModel::iterator it;
if (selectedPaths.size() > 0) {
it = treeModel->get_iter(selectedPaths.front());
}
return it;
}
/*------------------------------------------------------------------------------ /*------------------------------------------------------------------------------
* Signal handler for the output play button clicked. * Signal handler for the output play button clicked.
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
void void
LiveModeWindow :: onOutputPlay(void) throw () LiveModeWindow :: onOutputPlay(void) throw ()
{ {
Glib::RefPtr<Gtk::TreeView::Selection> refSelection = Gtk::TreeModel::iterator iter = getSelected();
treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (!iter) { if (!iter) {
iter = treeModel->children().begin(); iter = treeModel->children().begin();
@ -340,9 +358,7 @@ bool
LiveModeWindow :: onKeyPressed(GdkEventKey * event) throw () LiveModeWindow :: onKeyPressed(GdkEventKey * event) throw ()
{ {
if (event->type == GDK_KEY_PRESS) { if (event->type == GDK_KEY_PRESS) {
Glib::RefPtr<Gtk::TreeView::Selection> refSelection = Gtk::TreeModel::iterator iter = getSelected();
treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (iter) { if (iter) {
KeyboardShortcut::Action action = gLiveSupport->findAction( KeyboardShortcut::Action action = gLiveSupport->findAction(
@ -382,9 +398,7 @@ LiveModeWindow :: onKeyPressed(GdkEventKey * event) throw ()
void void
LiveModeWindow :: onEditPlaylist(void) throw () LiveModeWindow :: onEditPlaylist(void) throw ()
{ {
Glib::RefPtr<Gtk::TreeView::Selection> Gtk::TreeModel::iterator iter = getSelected();
refSelection = treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (iter) { if (iter) {
Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn]; Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn];
@ -408,9 +422,7 @@ LiveModeWindow :: onEditPlaylist(void) throw ()
void void
LiveModeWindow :: onSchedulePlaylist(void) throw () LiveModeWindow :: onSchedulePlaylist(void) throw ()
{ {
Glib::RefPtr<Gtk::TreeView::Selection> Gtk::TreeModel::iterator iter = getSelected();
refSelection = treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (iter) { if (iter) {
Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn]; Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn];
@ -433,9 +445,7 @@ LiveModeWindow :: onSchedulePlaylist(void) throw ()
void void
LiveModeWindow :: onExportPlaylist(void) throw () LiveModeWindow :: onExportPlaylist(void) throw ()
{ {
Glib::RefPtr<Gtk::TreeView::Selection> Gtk::TreeModel::iterator iter = getSelected();
refSelection = treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (iter) { if (iter) {
Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn]; Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn];
@ -459,9 +469,7 @@ LiveModeWindow :: onExportPlaylist(void) throw ()
void void
LiveModeWindow :: onAddToPlaylist(void) throw () LiveModeWindow :: onAddToPlaylist(void) throw ()
{ {
Glib::RefPtr<Gtk::TreeView::Selection> Gtk::TreeModel::iterator iter = getSelected();
refSelection = treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (iter) { if (iter) {
Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn]; Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn];
@ -482,9 +490,7 @@ LiveModeWindow :: onAddToPlaylist(void) throw ()
void void
LiveModeWindow :: onUploadToHub(void) throw () LiveModeWindow :: onUploadToHub(void) throw ()
{ {
Glib::RefPtr<Gtk::TreeView::Selection> Gtk::TreeModel::iterator iter = getSelected();
refSelection = treeView->get_selection();
Gtk::TreeModel::iterator iter = refSelection->get_selected();
if (iter) { if (iter) {
Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn]; Ptr<Playable>::Ref playable = (*iter)[modelColumns.playableColumn];

10
campcaster/src/products/gLiveSupport/src/LiveModeWindow.h
View file

@ -112,6 +112,16 @@ class LiveModeWindow : public GuiWindow
Gtk::Menu * Gtk::Menu *
constructPlaylistContextMenu(void) throw (); constructPlaylistContextMenu(void) throw ();
/**
* Find the selected row.
* If more than one row is selected, it returns the first one.
*
* @return an iterator for the selected row; may be invalid
* if nothing is selected.
*/
Gtk::TreeModel::iterator
getSelected(void) throw ();
protected: protected: