![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index 7da2a9e2940a6ec9569ef9c43dec49cf41dc1e6d..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 "inkscape.h"
#include "desktop.h"
-#include "preferences.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, Effect * effect) :
+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),
- _createdExEnv(false),
_button_ok(NULL),
_button_cancel(NULL),
_button_preview(NULL),
- _button_pinned(NULL),
_param_preview(NULL),
- _param_pinned(NULL),
- _effect(effect)
+ _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);
@@ -62,24 +68,18 @@ PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * co
if (_help == NULL)
help_button->set_sensitive(false);
*/
- _button_cancel = add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+ _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(Gtk::Stock::OK, Gtk::RESPONSE_OK);
+ _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 we're working with an effect that can be live and
- // the dialog can be pinned, put those options in too
- if (_exEnv != NULL) {
+
+ 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(), _exEnv->_effect);
- }
- if (_param_pinned == NULL) {
- XML::Document * doc = sp_repr_read_mem(pinned_param_xml, strlen(pinned_param_xml), NULL);
- _param_pinned = Parameter::make(doc->root(), _exEnv->_effect);
+ _param_preview = Parameter::make(doc->root(), _effect);
}
Gtk::HSeparator * sep = Gtk::manage(new Gtk::HSeparator());
@@ -89,18 +89,19 @@ PrefDialog::PrefDialog (Glib::ustring name, gchar const * help, Gtk::Widget * co
hbox = Gtk::manage(new Gtk::HBox());
_button_preview = _param_preview->get_widget(NULL, NULL, &_signal_preview);
_button_preview->show();
- _button_pinned = _param_pinned->get_widget(NULL, NULL, &_signal_pinned);
- _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::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();
- pinned_toggle();
_signal_preview.connect(sigc::mem_fun(this, &PrefDialog::preview_toggle));
- _signal_pinned.connect(sigc::mem_fun(this, &PrefDialog::pinned_toggle));
-
}
GtkWidget *dlg = GTK_WIDGET(gobj());
{
if (_param_preview != NULL) {
delete _param_preview;
+ _param_preview = NULL;
+ }
+
+ if (_exEnv != NULL) {
+ _exEnv->cancel();
+ delete _exEnv;
+ _exEnv = NULL;
}
- if (_param_pinned != NULL) {
- delete _param_pinned;
+
+ if (_effect != NULL) {
+ _effect->set_pref_dialog(NULL);
}
return;
}
+#if 0
/** \brief Runs the dialog
\return The response to the dialog
}
return resp;
}
-
-void
-PrefDialog::setPreviewState (Glib::ustring state) {
-
-}
+#endif
void
PrefDialog::preview_toggle (void) {
- if(_param_preview->get_bool(NULL, NULL) && !_param_pinned->get_bool(NULL, NULL)) {
- _exEnv->livePreview(true);
+ 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 {
- _exEnv->livePreview(false);
+ set_modal(false);
+ if (_exEnv != NULL) {
+ _exEnv->cancel();
+ _exEnv->undo();
+ delete _exEnv;
+ _exEnv = NULL;
+ }
}
}
void
-PrefDialog::pinned_toggle (void) {
- if (_param_pinned->get_bool(NULL, NULL)) {
- _button_preview->set_sensitive(false);
- preview_toggle();
- set_modal(false);
+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);
+ }
- _button_ok->set_label(Gtk::Stock::EXECUTE.id);
- _button_cancel->set_label(Gtk::Stock::CLOSE.id);
+ return;
+}
- if (_exEnv != NULL) {
- _exEnv->shutdown(_createdExEnv);
- _exEnv = NULL;
- }
- } else {
- _button_preview->set_sensitive(true);
- set_modal(true);
+bool
+PrefDialog::param_timer_expire (void) {
+ if (_exEnv != NULL) {
+ _exEnv->cancel();
+ _exEnv->undo();
+ _exEnv->run();
+ }
- _button_ok->set_label(Gtk::Stock::OK.id);
- _button_cancel->set_label(Gtk::Stock::CANCEL.id);
+ return false;
+}
+void
+PrefDialog::on_response (int signal) {
+ if (signal == Gtk::RESPONSE_OK) {
if (_exEnv == NULL) {
- _exEnv = new ExecutionEnv(_effect, SP_ACTIVE_DESKTOP, NULL, this);
- _createdExEnv = true;
- preview_toggle();
- _exEnv->run();
+ 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;
}
}
-}
-void
-PrefDialog::on_response (int signal) {
- //printf("Got signal %d\n", signal);
- if (!_param_pinned->get_bool(NULL, NULL)) {
- // Not my job if we're not pinned
- // It's the execution environment's job
- return;
+ if (_param_preview != NULL) {
+ _checkbox_preview->set_active(false);
}
- if (signal == Gtk::RESPONSE_OK) {
- _effect->effect(SP_ACTIVE_DESKTOP);
+ if ((signal == Gtk::RESPONSE_CANCEL || signal == Gtk::RESPONSE_DELETE_EVENT) && _effect != NULL) {
+ delete this;
}
- this->hide();
- 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 */