![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index 38f5be4a6de6ff36dc29d162c037d7c2891871ce..9d3abae762e4f7138c43fb13a58179d43817537a 100644 (file)
* Authors:
* Ted Gould <ted@gould.cx>
*
- * Copyright (C) 2005-2007 Authors
+ * Copyright (C) 2005-2008 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "../dialogs/dialog-events.h"
#include "xml/repr.h"
-#include "preferences.h"
+// Used to get SP_ACTIVE_DESKTOP
+#include "inkscape.h"
+#include "desktop.h"
+
#include "effect.h"
+#include "implementation/implementation.h"
#include "prefdialog.h"
\param name Name of the Extension who's dialog this is
\param help The help string for the extension (NULL if none)
\param controls The extension specific widgets in the dialog
-
+
This function initializes the dialog with the name of the extension
in the title. It adds a few buttons and sets up handlers for
them. It also places the passed in widgets into the dialog.
*/
-PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * controls, ExecutionEnv * exEnv) :
+PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * controls, Effect * effect) :
Gtk::Dialog::Dialog(_(name.c_str()), true, true),
_help(help),
_name(name),
- _exEnv(exEnv),
_button_ok(NULL),
_button_cancel(NULL),
_button_preview(NULL),
- _button_pinned(NULL)
+ _param_preview(NULL),
+ _effect(effect),
+ _exEnv(NULL)
{
Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox());
+ if (controls == NULL) {
+ if (_effect == NULL) {
+ std::cout << "AH!!! No controls and no effect!!!" << std::endl;
+ return;
+ }
+ controls = _effect->get_imp()->prefs_effect(_effect, SP_ACTIVE_DESKTOP, &_signal_param_change, NULL);
+ _signal_param_change.connect(sigc::mem_fun(this, &PrefDialog::param_change));
+ }
+
hbox->pack_start(*controls, true, true, 6);
hbox->show();
this->get_vbox()->pack_start(*hbox, true, true, 6);
- if (_exEnv != NULL) {
+ /*
+ Gtk::Button * help_button = add_button(Gtk::Stock::HELP, Gtk::RESPONSE_HELP);
+ if (_help == NULL)
+ help_button->set_sensitive(false);
+ */
+ _button_cancel = add_button(_effect == NULL ? Gtk::Stock::CANCEL : Gtk::Stock::CLOSE, Gtk::RESPONSE_CANCEL);
+ _button_cancel->set_use_stock(true);
+
+ _button_ok = add_button(_effect == NULL ? Gtk::Stock::OK : Gtk::Stock::APPLY, Gtk::RESPONSE_OK);
+ _button_ok->set_use_stock(true);
+ set_default_response(Gtk::RESPONSE_OK);
+ _button_ok->grab_focus();
+
+ if (_effect != NULL && !_effect->no_live_preview) {
+ if (_param_preview == NULL) {
+ XML::Document * doc = sp_repr_read_mem(live_param_xml, strlen(live_param_xml), NULL);
+ _param_preview = Parameter::make(doc->root(), _effect);
+ }
+
Gtk::HSeparator * sep = Gtk::manage(new Gtk::HSeparator());
sep->show();
this->get_vbox()->pack_start(*sep, true, true, 4);
hbox = Gtk::manage(new Gtk::HBox());
- _button_preview = Gtk::manage(new Gtk::CheckButton(_("Live Preview")));
+ _button_preview = _param_preview->get_widget(NULL, NULL, &_signal_preview);
_button_preview->show();
- _button_pinned = Gtk::manage(new Gtk::CheckButton(_("Pin Dialog")));
- _button_pinned->show();
hbox->pack_start(*_button_preview, true, true,6);
- hbox->pack_start(*_button_pinned, true, true,6);
hbox->show();
this->get_vbox()->pack_start(*hbox, true, true, 6);
- }
- /*
- Gtk::Button * help_button = add_button(Gtk::Stock::HELP, Gtk::RESPONSE_HELP);
- if (_help == NULL)
- help_button->set_sensitive(false);
- */
- _button_cancel = add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+ Gtk::HBox * hbox = dynamic_cast<Gtk::HBox *>(_button_preview);
+ if (hbox != NULL) {
+ Gtk::Widget * back = hbox->children().back().get_widget();
+ Gtk::CheckButton * cb = dynamic_cast<Gtk::CheckButton *>(back);
+ _checkbox_preview = cb;
+ }
+
+ preview_toggle();
+ _signal_preview.connect(sigc::mem_fun(this, &PrefDialog::preview_toggle));
+ }
- _button_ok = add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
- set_default_response(Gtk::RESPONSE_OK);
- _button_ok->grab_focus();
-
GtkWidget *dlg = GTK_WIDGET(gobj());
sp_transientize(dlg);
{
if (_param_preview != NULL) {
delete _param_preview;
+ _param_preview = NULL;
}
- if (_param_pinned != NULL) {
- delete _param_pinned;
+
+ if (_exEnv != NULL) {
+ _exEnv->cancel();
+ delete _exEnv;
+ _exEnv = NULL;
+ }
+
+ if (_effect != NULL) {
+ _effect->set_pref_dialog(NULL);
}
return;
}
+#if 0
/** \brief Runs the dialog
\return The response to the dialog
}
return resp;
}
+#endif
+
+void
+PrefDialog::preview_toggle (void) {
+ if(_param_preview->get_bool(NULL, NULL)) {
+ set_modal(true);
+ if (_exEnv == NULL) {
+ _exEnv = new ExecutionEnv(_effect, SP_ACTIVE_DESKTOP, NULL, false, false);
+ _exEnv->run();
+ }
+ } else {
+ set_modal(false);
+ if (_exEnv != NULL) {
+ _exEnv->cancel();
+ _exEnv->undo();
+ delete _exEnv;
+ _exEnv = NULL;
+ }
+ }
+}
void
-PrefDialog::setPreviewState (Glib::ustring state) {
+PrefDialog::param_change (void) {
+ if (_exEnv != NULL) {
+ _timersig.disconnect();
+ _timersig = Glib::signal_timeout().connect(sigc::mem_fun(this, &PrefDialog::param_timer_expire),
+ 250, /* ms */
+ Glib::PRIORITY_DEFAULT_IDLE);
+ }
+
+ return;
+}
+
+bool
+PrefDialog::param_timer_expire (void) {
+ if (_exEnv != NULL) {
+ _exEnv->cancel();
+ _exEnv->undo();
+ _exEnv->run();
+ }
+ return false;
}
void
-PrefDialog::setPinned (bool in_pin) {
- set_modal(!in_pin);
+PrefDialog::on_response (int signal) {
+ if (signal == Gtk::RESPONSE_OK) {
+ if (_exEnv == NULL) {
+ if (_effect != NULL) {
+ _effect->effect(SP_ACTIVE_DESKTOP);
+ } else {
+ // Shutdown run()
+ return;
+ }
+ } else {
+ if (_exEnv->wait()) {
+ _exEnv->commit();
+ } else {
+ _exEnv->undo();
+ }
+ delete _exEnv;
+ _exEnv = NULL;
+ }
+ }
+
+ if (_param_preview != NULL) {
+ _checkbox_preview->set_active(false);
+ }
+
+ if ((signal == Gtk::RESPONSE_CANCEL || signal == Gtk::RESPONSE_DELETE_EVENT) && _effect != NULL) {
+ delete this;
+ }
+
+ return;
}
#include "internal/clear-n_.h"
-const char * PrefDialog::pinned_param_xml = "<param name=\"__pinned__\" type=\"boolean\" gui-text=\"" N_("Pin Dialog") "\" gui-description=\"" N_("Toggles whether the dialog stays for multiple executions or disappears after one") "\" scope=\"user\">false</param>";
-const char * PrefDialog::live_param_xml = "<param name=\"__live_effect__\" type=\"boolean\" gui-text=\"" N_("Live Preview") "\" gui-description=\"" N_("Controls whether the effect settings are rendered live on canvas") "\" scope=\"user\">false</param>";
+const char * PrefDialog::live_param_xml = "<param name=\"__live_effect__\" type=\"boolean\" gui-text=\"" N_("Live preview") "\" gui-description=\"" N_("Is the effect previewed live on canvas?") "\" scope=\"user\">false</param>";
}; }; /* namespace Inkscape, Extension */