- Done some more experimental work on the tree widget, indeed I hoped gtk were a more developer-friendly toolkit than it is...

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@843 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
elvez 2006-08-12 00:35:40 +00:00
parent 69c8341384
commit 97d6f574af
3 changed files with 82 additions and 1 deletions

View File

@ -294,6 +294,7 @@ sgpemv2_SOURCES = \
src/gui_builder.cc \
src/main.cc \
src/parse_opts.cc \
src/schedulables_tree_widget.cc \
src/schedulables_widget.cc \
src/text_simulation.cc
@ -303,6 +304,7 @@ noinst_HEADERS += \
src/gui_builder.hh \
src/main.hh \
src/parse_opts.hh \
src/schedulables_tree_widget.hh \
src/schedulables_widget.hh \
src/text_simulation.hh

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@ -19,17 +19,23 @@
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include "schedulables_tree_widget.hh"
#include <iostream>
#include <gtk/gtk.h>
using namespace sgpem;
using namespace Gtk;
using namespace Glib;
using Gnome::Glade::Xml;
SchedulablesTreeWidget::SchedulablesTreeWidget()
SchedulablesTreeWidget::SchedulablesTreeWidget() :
_add_process_dialog_glade(Xml::create(GLADEDIR "/add-process-dialog.glade"))
{
_columns.add(_column);
_model = TreeStore::create(_columns);
set_model(_model);
/** JUST A BIT OF DATA FOR TESTING **/
Gtk::TreeModel::Row row1 = *(_model->append());
row1[_column] = ustring("ciccio");
@ -38,9 +44,53 @@ SchedulablesTreeWidget::SchedulablesTreeWidget()
row2[_column] = ustring("pippo");
append_column("schedulables", _column);
/** POPUP MENU **/
_action_group = Gtk::ActionGroup::create();
// _action_group->add( Gtk::Action::create("ContextMenu", "Schedulables") );
// _action_group->add( Gtk::Action::create("Add Process", Gtk::Stock::NEW),
// sigc::mem_fun(*this, &SchedulablesTreeWidget::on_action_file_new) );
_action_group->add( Gtk::Action::create("AddProcess", "Add Process"),
sigc::mem_fun(*this, &SchedulablesTreeWidget::_on_add_process) );
//_action_group->add( Gtk::Action::create("Quit", Gtk::Stock::QUIT),
// sigc::mem_fun(*this, &SchedulablesTreeWidget::on_action_file_quit) );
_UIManager = Gtk::UIManager::create();
_UIManager->insert_action_group(_action_group);
Glib::ustring ui_info =
"<ui>"
" <popup name='PopupMenu'>"
// " <menuitem action='ContextMenu'/>"
" <menuitem action='AddProcess'/>"
" </popup>"
"</ui>";
_UIManager->add_ui_from_string(ui_info);
_menu = dynamic_cast<Gtk::Menu*>(_UIManager->get_widget("/PopupMenu"));
/** DIALOGS **/
_add_process_dialog_glade->get_widget("AddProcessDialog", _add_process_dialog);
//FIXME why do I need to call this? Is it reasonable?
_add_process_dialog->hide();
set_headers_visible(false);
}
bool SchedulablesTreeWidget::on_button_press_event(GdkEventButton* event)
{
TreeView::on_button_press_event(event);
if( (event->type == GDK_BUTTON_PRESS) && (event->button == 3) )
{
_menu->popup(event->button, event->time);
return true; //It has been handled.
}
else
return false;
}
SchedulablesTreeWidget::~SchedulablesTreeWidget()
{}
@ -49,3 +99,18 @@ void
SchedulablesTreeWidget::update(const History& history)
{
}
void
SchedulablesTreeWidget::_on_add_process()
{
switch(_add_process_dialog->run())
{
case RESPONSE_OK:
std::cout << "added the process ;-)\n";
break;
default:
std::cout << "operation cancelled ;-)\n";
}
_add_process_dialog->hide();
}

View File

@ -25,6 +25,11 @@
#include <gtkmm/treeview.h>
#include <gtkmm/treestore.h>
#include <gtkmm/menu.h>
#include <gtkmm/uimanager.h>
#include <gtkmm/actiongroup.h>
#include <gtkmm/dialog.h>
#include <libglademm/xml.h>
#include "backend/history_observer.hh"
@ -41,11 +46,20 @@ namespace sgpem
virtual ~SchedulablesTreeWidget();
virtual void update(const History& history);
bool on_button_press_event(GdkEventButton* event);
private:
void _on_add_process();
Glib::RefPtr<Gtk::TreeStore> _model;
Gtk::TreeModelColumnRecord _columns;
Gtk::TreeModelColumn<Glib::ustring> _column;
Glib::RefPtr<Gtk::ActionGroup> _action_group;
Glib::RefPtr<Gtk::UIManager> _UIManager;
Gtk::Menu* _menu;
Glib::RefPtr<Gnome::Glade::Xml> _add_process_dialog_glade;
Gtk::Dialog* _add_process_dialog;
};
} //~ namespace sgpem