95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
/*
|
|
Copyright (C) 2014 Paul Davis
|
|
|
|
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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#include "ardour/lmath.h"
|
|
#include "selection_memento.h"
|
|
#include "editing.h"
|
|
#include "public_editor.h"
|
|
|
|
#include "pbd/i18n.h"
|
|
|
|
SelectionMemento::SelectionMemento ()
|
|
{
|
|
}
|
|
|
|
SelectionMemento::~SelectionMemento ()
|
|
{
|
|
}
|
|
|
|
XMLNode&
|
|
SelectionMemento::get_state () {
|
|
|
|
XMLNode* node = new XMLNode ("SelectionMemento");
|
|
char buf[32];
|
|
PublicEditor& editor = PublicEditor::instance();
|
|
|
|
node->add_property ("mouse-mode", enum2str(editor.current_mouse_mode()));
|
|
snprintf (buf, sizeof(buf), "%" PRId64, editor.get_current_zoom());
|
|
node->add_property ("zoom", buf);
|
|
snprintf (buf, sizeof (buf), "%" PRIi64, editor.leftmost_sample());
|
|
node->add_property ("left-frame", buf);
|
|
snprintf (buf, sizeof (buf), "%f", editor.get_y_origin());
|
|
node->add_property ("y-origin", buf);
|
|
|
|
node->add_child_nocopy (editor.get_selection().get_state());
|
|
return *node;
|
|
}
|
|
|
|
int
|
|
SelectionMemento::set_state (const XMLNode& node, int /*version*/) {
|
|
|
|
XMLProperty const * prop;
|
|
PublicEditor& editor = PublicEditor::instance();
|
|
if (node.name() != X_("SelectionMemento")) {
|
|
return -1;
|
|
}
|
|
|
|
if ((prop = node.property ("mouse-mode"))) {
|
|
Editing::MouseMode m = Editing::str2mousemode(prop->value());
|
|
editor.set_mouse_mode (m, true);
|
|
}
|
|
|
|
if ((prop = node.property ("zoom"))) {
|
|
/* older versions of ardour used floating point samples_per_pixel */
|
|
double f = PBD::atof (prop->value());
|
|
editor.reset_zoom (llrintf (f));
|
|
}
|
|
|
|
if ((prop = node.property ("left-frame")) != 0) {
|
|
framepos_t pos;
|
|
if (sscanf (prop->value().c_str(), "%" PRId64, &pos) == 1) {
|
|
if (pos < 0) {
|
|
pos = 0;
|
|
}
|
|
editor.reset_x_origin (pos);
|
|
}
|
|
}
|
|
|
|
if ((prop = node.property ("y-origin")) != 0) {
|
|
editor.reset_y_origin (atof (prop->value ().c_str()));
|
|
}
|
|
|
|
XMLNodeList children = node.children ();
|
|
for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
|
|
editor.get_selection().set_state (**i, Stateful::current_state_version);
|
|
}
|
|
|
|
return 0;
|
|
}
|