72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "timelinewidgetselections.h"
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OLIVE_NAMESPACE_ENTER
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void TimelineWidgetSelections::ShiftTime(const rational &diff)
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{
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for (auto it=this->begin(); it!=this->end(); it++) {
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it.value().shift(diff);
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}
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}
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void TimelineWidgetSelections::ShiftTracks(Timeline::TrackType type, int diff)
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{
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TimelineWidgetSelections cached_selections;
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{
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// Take all selections of this track type
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auto it = this->begin();
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while (it != this->end()) {
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if (it.key().type() == type) {
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cached_selections.insert(it.key(), it.value());
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it = this->erase(it);
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} else {
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it++;
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}
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}
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}
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// Then re-insert them with the diff applied
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for (auto it=cached_selections.cbegin(); it!=cached_selections.cend(); it++) {
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TrackReference ref(it.key().type(), it.key().index() + diff);
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this->insert(ref, it.value());
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}
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}
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void TimelineWidgetSelections::TrimIn(const rational &diff)
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{
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for (auto it=this->begin(); it!=this->end(); it++) {
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it.value().trim_in(diff);
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}
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}
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void TimelineWidgetSelections::TrimOut(const rational &diff)
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{
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for (auto it=this->begin(); it!=this->end(); it++) {
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it.value().trim_out(diff);
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}
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}
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OLIVE_NAMESPACE_EXIT
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