92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
/*
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* Olive Community Edition - Non-Linear Video Editor
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* Copyright (C) 2025 Olive CE Team
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*
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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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*
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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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*
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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 "edit.h"
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#include "widget/timelinewidget/timelinewidget.h"
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namespace olive
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{
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EditTool::EditTool(TimelineWidget *parent)
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: BeamTool(parent)
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{
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}
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void EditTool::MousePress(TimelineViewMouseEvent *event)
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{
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if (!(event->GetModifiers() & Qt::ShiftModifier)) {
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parent()->DeselectAll();
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}
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}
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void EditTool::MouseMove(TimelineViewMouseEvent *event)
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{
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if (dragging_) {
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rational end_frame = event->GetFrame(true);
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if (Core::instance()->snapping()) {
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rational movement;
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parent()->SnapPoint({ end_frame }, &movement);
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if (!movement.isNull()) {
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end_frame += movement;
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}
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}
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parent()->SetSelections(start_selections_, false);
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parent()->AddSelection(TimeRange(start_coord_.GetFrame(), end_frame),
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start_coord_.GetTrack());
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} else {
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start_selections_ = parent()->GetSelections();
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dragging_ = true;
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start_coord_ = event->GetCoordinates(true);
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// Snap if we're snapping
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if (Core::instance()->snapping()) {
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rational movement;
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parent()->SnapPoint({ start_coord_.GetFrame() }, &movement);
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if (!movement.isNull()) {
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start_coord_.SetFrame(start_coord_.GetFrame() + movement);
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}
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}
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dragging_ = true;
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}
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}
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void EditTool::MouseRelease(TimelineViewMouseEvent *event)
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{
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auto current_sel = parent()->GetSelections();
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parent()->SetSelections(start_selections_, false);
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parent()->SetSelections(current_sel, true);
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dragging_ = false;
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}
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void EditTool::MouseDoubleClick(TimelineViewMouseEvent *event)
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{
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Block *item = parent()->GetItemAtScenePos(event->GetCoordinates());
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if (item && !item->track()->IsLocked()) {
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parent()->AddSelection(item);
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}
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}
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}
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