remove RegionCommand
git-svn-id: svn://localhost/ardour2/branches/3.0@6708 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -1,104 +0,0 @@
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#ifndef __libardour_region_command_h__
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#define __libardour_region_command_h__
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#include <sstream>
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#include <string>
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#include <vector>
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#include "pbd/command.h"
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namespace ARDOUR {
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class Region;
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class RegionCommand : public Command {
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public:
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enum Property {
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Name,
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PositionLockStyle,
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Length,
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Start,
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Position,
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PositionOnTop,
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Layer,
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SyncPosition,
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Hidden,
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Muted,
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Opaque,
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Locked,
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PositionLocked,
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/* audio */
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ScaleAmplitude,
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FadeInActive,
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FadeInShape,
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FadeInLength,
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FadeIn,
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FadeOutActive,
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FadeOutShape,
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FadeOutLength,
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FadeOut,
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EnvelopActive,
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DefaultEnvelope
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};
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RegionCommand (boost::shared_ptr<Region>);
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RegionCommand (boost::shared_ptr<Region>, const XMLNode&);
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RegionCommand (boost::shared_ptr<Region>, Property, const std::string& target_value);
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/* this is mildly type-unsafe, in that we could pass in the wrong types for before&after
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given the value of `property'. however, its just as safe as a variant that accepts
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strings, and makes this whole class much easier to use.
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*/
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template<typename T> void add_property_change (Property property, const T& before, const T& after) {
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std::stringstream sb, sa;
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/* in case T is a floating point value ...
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*/
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sb.precision (15);
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sa.precision (15);
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/* format */
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sb << before;
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sa << after;
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/* and stash it away */
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_add_property_change (property, sb.str(), sa.str());
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}
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void set_name (const std::string& str) { _name = str; }
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const std::string& name() const { return _name; }
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void operator() ();
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void undo();
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void redo() { (*this)(); }
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XMLNode &get_state();
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int set_state (const XMLNode&, int /*version*/);
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private:
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struct PropertyTriple {
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Property property;
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std::string before;
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std::string after;
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PropertyTriple (Property p, const std::string& b, const std::string& a)
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: property (p), before (b), after (a) {}
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};
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boost::shared_ptr<Region> region;
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typedef std::vector<PropertyTriple> PropertyTriples;
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PropertyTriples property_changes;
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void do_property_change (Property prop, const std::string& value);
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void _add_property_change (Property, const std::string& before_value, const std::string& after_value);
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};
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}
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#endif /* __libardour_region_command_h__ */
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@ -1,273 +0,0 @@
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#include "pbd/convert.h"
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#include "pbd/xml++.h"
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#include "pbd/locale_guard.h"
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#include "pbd/enumwriter.h"
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#include "ardour/region.h"
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#include "ardour/utils.h"
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#include "i18n.h"
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using namespace ARDOUR;
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using namespace PBD;
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using namespace std;
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RegionCommand::RegionCommand (boost::shared_ptr<Region> r, const XMLNode& node)
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: region (r)
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{
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if (set_state (node, 0)) {
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throw failed_constructor();
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}
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}
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RegionCommand::RegionCommand (boost::shared_ptr<Region> r)
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: region (r)
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{
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}
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RegionCommand::RegionCommand (boost::shared_ptr<Region> r, Property prop, const std::string& target_value)
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: region (r)
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{
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LocaleGuard lg ("POSIX");
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string before;
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char buf[128];
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/* get current value as a string */
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switch (prop) {
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case Name:
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before = r->name();
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break;
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case PositionLockStyle:
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before = enum_2_string (r->positional_lock_style());
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break;
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case Length:
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snprintf (buf, sizeof (buf), "%" PRId32, r->length());
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before = buf;
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break;
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case Start:
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snprintf (buf, sizeof (buf), "%" PRId32, r->start());
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before = buf;
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break;
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case Position:
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snprintf (buf, sizeof (buf), "%" PRId32, r->position());
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before = buf;
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break;
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case PositionOnTop:
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snprintf (buf, sizeof (buf), "%" PRId32, r->position());
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before = buf;
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break;
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case Layer:
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snprintf (buf, sizeof (buf), "%" PRId32, r->layer());
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before = buf;
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break;
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case SyncPosition:
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snprintf (buf, sizeof (buf), "%" PRId32, r->sync_position());
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before = buf;
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break;
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case Hidden:
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before = (r->hidden() ? "yes" : "no");
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break;
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case Muted:
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before = (r->muted() ? "yes" : "no");
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break;
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case Opaque:
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before = (r->opaque() ? "yes" : "no");
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break;
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case Locked:
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before = (r->locked() ? "yes" : "no");
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break;
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case PositionLocked:
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before = (r->position_locked() ? "yes" : "no");
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break;
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/* audio */
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case ScaleAmplitude:
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break;
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case FadeInActive:
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break;
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case FadeInShape:
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break;
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case FadeInLength:
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break;
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case FadeIn:
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break;
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case FadeOutActive:
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break;
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case FadeOutShape:
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break;
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case FadeOutLength:
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break;
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case FadeOut:
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break;
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case EnvelopActive:
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break;
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case DefaultEnvelope:
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break;
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}
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add_property_change (prop, before, target_value);
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}
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void
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RegionCommand::_add_property_change (Property prop, const std::string& before, const std::string& after)
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{
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property_changes.push_back (PropertyTriple (prop, before, after));
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}
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void
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RegionCommand::operator() ()
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{
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region->freeze ();
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for (PropertyTriples::iterator i= property_changes.begin(); i != property_changes.end(); ++i) {
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do_property_change (i->property, i->after);
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}
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region->thaw ();
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}
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void
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RegionCommand::undo ()
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{
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region->freeze ();
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for (PropertyTriples::iterator i= property_changes.begin(); i != property_changes.end(); ++i) {
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do_property_change (i->property, i->before);
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}
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region->thaw ();
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}
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void
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RegionCommand::do_property_change (Property prop, const std::string& value)
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{
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Region::PositionLockStyle pls;
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switch (prop) {
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case Name:
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region->set_name (value);
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break;
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case PositionLockStyle:
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region->set_position_lock_style ((Region::PositionLockStyle) string_2_enum (value, pls));
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break;
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case Length:
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region->set_length (atoll (value), this);
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break;
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case Start:
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region->set_start (atoll (value), this);
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break;
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case Position:
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region->set_position (atoll (value), this);
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break;
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case PositionOnTop:
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region->set_position_on_top (atoll (value), this);
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break;
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case Layer:
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region->set_layer (atoi (value));
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break;
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case SyncPosition:
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region->set_sync_position (atoi (value));
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break;
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case Hidden:
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region->set_hidden (string_is_affirmative (value));
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break;
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case Muted:
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region->set_muted (string_is_affirmative (value));
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break;
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case Opaque:
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region->set_opaque (string_is_affirmative (value));
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break;
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case Locked:
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region->set_locked (string_is_affirmative (value));
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break;
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case PositionLocked:
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region->set_position_locked (string_is_affirmative (value));
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break;
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/* audio */
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case ScaleAmplitude:
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break;
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case FadeInActive:
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break;
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case FadeInShape:
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break;
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case FadeInLength:
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break;
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case FadeIn:
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break;
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case FadeOutActive:
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break;
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case FadeOutShape:
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break;
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case FadeOutLength:
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break;
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case FadeOut:
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break;
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case EnvelopActive:
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break;
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case DefaultEnvelope:
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break;
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}
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}
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XMLNode&
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RegionCommand::get_state ()
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{
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XMLNode* node = new XMLNode (X_("RegionCommand"));
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XMLNode* child;
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node->add_property (X_("region"), region->id().to_s());
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for (PropertyTriples::iterator i = property_changes.begin(); i != property_changes.end(); ++i) {
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child = new XMLNode (X_("Op"));
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child->add_property (X_("property"), enum_2_string (i->property));
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child->add_property (X_("before"), i->before);
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child->add_property (X_("after"), i->after);
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node->add_child_nocopy (*child);
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}
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return *node;
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}
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int
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RegionCommand::set_state (const XMLNode& node, int /* version */)
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{
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const XMLNodeList& children (node.children());
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Property property;
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string before;
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string after;
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const XMLProperty* prop;
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for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
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if ((*i)->name() != X_("Op")) {
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continue;
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}
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if ((prop = (*i)->property (X_("property"))) == 0) {
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return -1;
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}
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property = (Property) string_2_enum (prop->value(), property);
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if ((prop = (*i)->property (X_("before"))) == 0) {
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return -1;
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}
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before = prop->value();
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if ((prop = (*i)->property (X_("after"))) == 0) {
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return -1;
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}
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after = prop->value();
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add_property_change (property, before, after);
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}
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return 0;
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}
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