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/*
* Gnome Chemistry Utils GOffice component
* gogchem3dapp.cc
*
* Copyright (C) 2011 Jean Bréfort <jean.brefort@normalesup.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include "config.h"
#include "gchemutils-priv.h"
#include "gogchem3dapp.h"
#include "gogchem3dwin.h"
#include <gcugtk/chem3ddoc.h>
#include <gcu/glview.h>
#include <glib/gi18n-lib.h>
GOGChem3dApplication::GOGChem3dApplication ():
gcugtk::Application (_("GChem3D Viewer"), DATADIR, "gchem3d"),
GOGcuApplication ()
{
m_Docs.insert (NULL); // avoids a call to gtk_main_quit() when all the documents are deleted
}
GOGChem3dApplication::~GOGChem3dApplication ()
{
}
void GOGChem3dApplication::ImportDocument (GOGChemUtilsComponent *gogcu)
{
gcugtk::Chem3dDoc *doc = new gcugtk::Chem3dDoc (this, NULL);
GOComponent *component = GO_COMPONENT (gogcu);
g_free (gogcu->data);
gogcu->data = reinterpret_cast < char * > (g_malloc (component->length));
gogcu->length = component->length;
memcpy (gogcu->data, component->data, gogcu->length);
gcu::ContentType type = doc->LoadData (component->data, component->mime_type, component->length);
if (type != gcu::ContentType3D) {
// FIXME: load in the appropriate application, may be asking in case of a 2d view
}
gogcu->document = doc;
gcu::GLView *view = doc->GetView ();
view->SetRotation (gogcu->psi, gogcu->theta, gogcu->phi);
doc->SetDisplay3D (gogcu->mode);
component->resizable = true;
}
GtkWindow *GOGChem3dApplication::EditDocument (GOGChemUtilsComponent *gogcu)
{
GOGChem3dWindow *win = NULL;
try {
win = new GOGChem3dWindow (this, gogcu);
if (!win)
return NULL;
win->Show (); // ensure the window is visible
return win->GetWindow ();
}
catch (int i) {
if (win)
delete win;
return NULL;
}
}
bool GOGChem3dApplication::GetData (GOGChemUtilsComponent *gogcu, gpointer *data, int *length, void (**clearfunc) (gpointer), gpointer *user_data)
{
*data = gogcu->data;
*length = gogcu->length;
*clearfunc = NULL;
*user_data = NULL;
return true;
}
void GOGChem3dApplication::Render (GOGChemUtilsComponent *gogcu, cairo_t *cr, double width, double height)
{
gcu::Chem3dDoc *doc = static_cast <gcu::Chem3dDoc *> (gogcu->document);
doc->GetView ()->RenderToCairo (cr, width, height, false);
}
void GOGChem3dApplication::UpdateBounds (GOGChemUtilsComponent *)
{
// nothing to do
}
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