matteo/sgpemv2
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- increased separation between CairoWidget and SimulationWidget

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- CairoWidget doesn't extend more History Observer
  - Modified scaling in CairoWidget
  - NOTE: this is a partial update; total update will follow soon 
- added File save/file open in GuiBuilder



git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@903 3ecf2c5c-341e-0410-92b4-d18e462d057c
This commit is contained in:
paolo 2006-08-18 07:27:00 +00:00
parent 5432693169
commit 69c098b266
6 changed files with 481 additions and 68 deletions
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153
src/gui_builder.cc
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@ -30,12 +30,18 @@
#include "backend/history.hh"
#include "backend/simulation.hh"
#include "backend/serializers_gatekeeper.hh"
#include "backend/serializer.hh"
#include <glibmm/ustring.h>
#include <gtkmm/aboutdialog.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm/filechooserdialog.h>
#include <gtkmm/expander.h>
#include <gtkmm/main.h>
#include <gtkmm/menuitem.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/stock.h>
#include <iostream>
@ -46,8 +52,10 @@ void
test_me()
{
// A test for widget display:
Simulation& sim = Simulation::get_instance();
sim.get_history().add_process("goofy", 0, 0);
}
void
@ -56,6 +64,133 @@ GuiBuilder::on_edit_preferences_activate()
new PreferencesEditor(); //FIXME: are we leaking this way?
}
void
GuiBuilder::on_file_open_activate()
{
Glib::ustring msg;
try
{
std::vector<Serializer*> serializers =
SerializersGatekeeper::get_instance().get_registered();
// FIXME using the first serializer available, this
// will need to be changed when multiple serializers will
// be made available
Serializer& serializer = *serializers.at(0);
History& history = Simulation::get_instance().get_history();
// open file dialog...
Gtk::FileChooserDialog dialog("Please choose a file", Gtk::FILE_CHOOSER_ACTION_OPEN);
dialog.set_transient_for(get_initial_window());
//Add response buttons the the dialog:
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
//Add filters, so that only certain file types can be selected:
for(std::vector<Serializer*>::const_iterator iter=serializers.begin(); iter!=serializers.end(); iter++)
{
Serializer* ser = *iter;
Gtk::FileFilter filter_sgpem;
filter_sgpem.set_name(ser->get_filename_description());
filter_sgpem.add_pattern(ser->get_filename_extension());
dialog.add_filter(filter_sgpem);
}
Gtk::FileFilter filter_any;
filter_any.set_name("Any files");
filter_any.add_pattern("*");
dialog.add_filter(filter_any);
//Show the dialog and wait for a user response:
int result = dialog.run();
if(result==Gtk::RESPONSE_OK)
{
// DISABLED - Actually locks computer
// serializer.restore_snapshot("prova1.xgp", history);
msg = "File: " + dialog.get_filename() + " loaded.";
} // end - if(result==Gtk::RESPONSE_OK)
}
catch (std::out_of_range e)
{
msg = _("ERROR: No registered serializer available");
}
catch (SerializerError e)
{
msg = _("ERROR: ") + Glib::ustring(e.what());
}
if(!msg.empty())
{
Gtk::MessageDialog msg_dialog(get_initial_window(), msg);
msg_dialog.run();
}
}
void
GuiBuilder::on_file_save_activate()
{
_simulation_widget->change_scaling_mode();
}
void
GuiBuilder::on_file_saveas_activate()
{
Glib::ustring msg;
try
{
std::vector<Serializer*> serializers =
SerializersGatekeeper::get_instance().get_registered();
// FIXME using the first serializer available, this
// will need to be changed when multiple serializers will
// be made available
Serializer& serializer = *serializers.at(0);
History& history = Simulation::get_instance().get_history();
// open file dialog...
Gtk::FileChooserDialog dialog("Please choose a file", Gtk::FILE_CHOOSER_ACTION_SAVE);
dialog.set_transient_for(get_initial_window());
//Add response buttons the the dialog:
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
//Add filters, so that only certain file types can be selected:
Gtk::FileFilter filter_sgpem;
filter_sgpem.set_name("Sgpem files");
filter_sgpem.add_pattern("*.xgp");
dialog.add_filter(filter_sgpem);
Gtk::FileFilter filter_any;
filter_any.set_name("Any files");
filter_any.add_pattern("*");
dialog.add_filter(filter_any);
//Show the dialog and wait for a user response:
int result = dialog.run();
if(result==Gtk::RESPONSE_OK)
{
// DISABLED - Actually locks computer
serializer.save_snapshot(dialog.get_filename(), history);
msg = "File: " + dialog.get_filename() + " saved.";
} // end - if(result==Gtk::RESPONSE_OK)
}
catch (std::out_of_range e)
{
msg = _("ERROR: No registered serializer available");
}
catch (SerializerError e)
{
msg = _("ERROR: ") + Glib::ustring(e.what());
}
if(!msg.empty())
{
Gtk::MessageDialog msg_dialog(get_initial_window(), msg);
msg_dialog.run();
}
}
GuiBuilder::GuiBuilder(const std::string& gladefile)
: _refXml(Xml::create(gladefile))
@ -64,6 +199,21 @@ GuiBuilder::GuiBuilder(const std::string& gladefile)
//Window& main_window = get_initial_window();
// file open dialog
MenuItem* file_open = NULL;
_refXml->get_widget("MenuItem.File.Open", file_open);
file_open->signal_activate().connect(sigc::mem_fun(*this, &GuiBuilder::on_file_open_activate));
// file save dialog
MenuItem* file_save = NULL;
_refXml->get_widget("MenuItem.File.Save", file_save);
file_save->signal_activate().connect(sigc::mem_fun(*this, &GuiBuilder::on_file_save_activate));
// file save dialog
MenuItem* file_saveas = NULL;
_refXml->get_widget("MenuItem.File.SaveAs", file_saveas);
file_saveas->signal_activate().connect(sigc::mem_fun(*this, &GuiBuilder::on_file_saveas_activate));
// Connect extra signals (decide where to do this...
// here -- ugly -- derive widgets and then use
// Glade::Xml::get_widget_derived -- better --)
@ -110,7 +260,8 @@ GuiBuilder::GuiBuilder(const std::string& gladefile)
// Main simulation widget
ScrolledWindow* simulation_window = NULL;
_refXml->get_widget("SimulationScrolledWindow", simulation_window);
SimulationWidget* simulation_widget = manage(new SimulationWidget());
_simulation_widget = new SimulationWidget();
SimulationWidget* simulation_widget = manage(_simulation_widget);
simulation_window->add(*simulation_widget);
simulation_widget->show();
}