85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2022 Olive Team
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#include "timelinewidgetselections.h"
|
|
|
|
namespace olive {
|
|
|
|
void TimelineWidgetSelections::ShiftTime(const rational &diff)
|
|
{
|
|
for (auto it=this->begin(); it!=this->end(); it++) {
|
|
it.value().shift(diff);
|
|
}
|
|
}
|
|
|
|
void TimelineWidgetSelections::ShiftTracks(Track::Type type, int diff)
|
|
{
|
|
TimelineWidgetSelections cached_selections;
|
|
|
|
{
|
|
// Take all selections of this track type
|
|
auto it = this->begin();
|
|
while (it != this->end()) {
|
|
if (it.key().type() == type) {
|
|
cached_selections.insert(it.key(), it.value());
|
|
it = this->erase(it);
|
|
} else {
|
|
it++;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Then re-insert them with the diff applied
|
|
for (auto it=cached_selections.cbegin(); it!=cached_selections.cend(); it++) {
|
|
Track::Reference ref(it.key().type(), it.key().index() + diff);
|
|
|
|
this->insert(ref, it.value());
|
|
}
|
|
}
|
|
|
|
void TimelineWidgetSelections::TrimIn(const rational &diff)
|
|
{
|
|
for (auto it=this->begin(); it!=this->end(); it++) {
|
|
it.value().trim_in(diff);
|
|
}
|
|
}
|
|
|
|
void TimelineWidgetSelections::TrimOut(const rational &diff)
|
|
{
|
|
for (auto it=this->begin(); it!=this->end(); it++) {
|
|
it.value().trim_out(diff);
|
|
}
|
|
}
|
|
|
|
void TimelineWidgetSelections::Subtract(const TimelineWidgetSelections &selections)
|
|
{
|
|
for (auto it=selections.cbegin(); it!=selections.cend(); it++) {
|
|
const Track::Reference &track = it.key();
|
|
const TimeRangeList &their_list = it.value();
|
|
|
|
if (this->contains(track)) {
|
|
TimeRangeList &our_list = (*this)[it.key()];
|
|
our_list.remove(their_list);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|