file/folder restructuring
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itsmattkc
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/***
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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 "effectrow.h"
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#include <QHBoxLayout>
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#include <QPushButton>
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#include <QMessageBox>
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#include "undo/undo.h"
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#include "timeline/clip.h"
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#include "timeline/sequence.h"
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#include "panels/panels.h"
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#include "panels/effectcontrols.h"
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#include "panels/viewer.h"
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#include "panels/grapheditor.h"
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#include "effect.h"
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#include "ui/viewerwidget.h"
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#include "ui/keyframenavigator.h"
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#include "ui/clickablelabel.h"
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EffectRow::EffectRow(Effect *parent, const QString &n, bool savable, bool keyframable) :
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QObject(parent),
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name_(n),
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keyframable_(keyframable),
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keyframing_(false),
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savable_(savable)
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{
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Q_ASSERT(parent != nullptr);
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parent->AddRow(this);
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}
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void EffectRow::AddField(EffectField *field)
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{
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field->setParent(this);
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fields_.append(field);
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}
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bool EffectRow::IsKeyframing() {
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return keyframing_;
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}
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void EffectRow::SetKeyframingInternal(bool b) {
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if (GetParentEffect()->meta->type != EFFECT_TYPE_TRANSITION) {
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keyframing_ = b;
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emit KeyframingSetChanged(keyframing_);
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}
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}
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bool EffectRow::IsSavable()
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{
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return savable_;
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}
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void EffectRow::SetKeyframingEnabled(bool enabled) {
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if (enabled) {
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ComboAction* ca = new ComboAction();
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// Enable keyframing setting on this row
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ca->append(new SetIsKeyframing(this, true));
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// Prepare each field's data to start keyframing
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for (int i=0;i<FieldCount();i++) {
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Field(i)->PrepareDataForKeyframing(true, ca);
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}
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olive::UndoStack.push(ca);
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} else {
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// Confirm with the user whether they really want to disable keyframing
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if (QMessageBox::question(panel_effect_controls,
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tr("Disable Keyframes"),
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tr("Disabling keyframes will delete all current keyframes. "
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"Are you sure you want to do this?"),
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QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes) {
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ComboAction* ca = new ComboAction();
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// Prepare each field's data to stop keyframing
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for (int i=0;i<FieldCount();i++) {
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Field(i)->PrepareDataForKeyframing(false, ca);
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}
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// Disable keyframing setting on this row
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ca->append(new SetIsKeyframing(this, false));
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olive::UndoStack.push(ca);
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panel_effect_controls->update_keyframes();
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} else {
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SetKeyframingInternal(true);
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}
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}
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}
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void EffectRow::GoToPreviousKeyframe() {
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long key = LONG_MIN;
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Clip* c = GetParentEffect()->parent_clip;
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long sequence_playhead = c->sequence->playhead;
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// Used to convert clip frame number to sequence frame number
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long time_adjustment = c->timeline_in() - c->clip_in();
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// Loop through all of this row's fields
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for (int i=0;i<FieldCount();i++) {
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EffectField* f = Field(i);
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// Loop through all of this field's keyframes for a keyframe EARLIER than the playhead
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for (int j=0;j<f->keyframes.size();j++) {
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long comp = f->keyframes.at(j).time + time_adjustment;
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// Get the closest keyframe
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if (comp < sequence_playhead) {
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key = qMax(comp, key);
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}
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}
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}
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// If we found a keyframe less than the playhead, jump to it
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if (key != LONG_MIN) panel_sequence_viewer->seek(key);
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}
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void EffectRow::ToggleKeyframe() {
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Clip* c = GetParentEffect()->parent_clip;
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long sequence_playhead = c->sequence->playhead;
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// Used to convert clip frame number to sequence frame number
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long time_adjustment = c->timeline_in() - c->clip_in();
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QVector<EffectField*> key_fields;
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QVector<int> key_field_index;
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// See if any keyframes on any fields are at the current time
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for (int j=0;j<FieldCount();j++) {
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EffectField* f = Field(j);
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for (int i=0;i<f->keyframes.size();i++) {
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long comp = f->keyframes.at(i).time + time_adjustment;
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if (comp == sequence_playhead) {
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// Cache the keyframes if they are at the current time
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key_fields.append(f);
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key_field_index.append(i);
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}
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}
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}
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ComboAction* ca = new ComboAction();
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if (key_fields.isEmpty()) {
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// If we didn't find any current keyframes, create one for each field
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SetKeyframeOnAllFields(ca);
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} else {
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// If we DID find keyframes at this time, delete them
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for (int i=0;i<key_fields.size();i++) {
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ca->append(new KeyframeDelete(key_fields.at(i), key_field_index.at(i)));
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}
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}
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olive::UndoStack.push(ca);
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update_ui(false);
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}
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void EffectRow::GoToNextKeyframe() {
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long key = LONG_MAX;
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Clip* c = GetParentEffect()->parent_clip;
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for (int i=0;i<FieldCount();i++) {
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EffectField* f = Field(i);
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for (int j=0;j<f->keyframes.size();j++) {
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long comp = f->keyframes.at(j).time - c->clip_in() + c->timeline_in();
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if (comp > olive::ActiveSequence->playhead) {
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key = qMin(comp, key);
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}
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}
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}
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if (key != LONG_MAX) panel_sequence_viewer->seek(key);
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}
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void EffectRow::FocusRow() {
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panel_graph_editor->set_row(this);
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}
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void EffectRow::SetKeyframeOnAllFields(ComboAction* ca) {
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for (int i=0;i<FieldCount();i++) {
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EffectField* field = Field(i);
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field->SetValueAt(field->Now(), field->GetValueAt(field->Now()));
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}
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panel_effect_controls->update_keyframes();
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}
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void EffectRow::delete_keyframe_at_time(ComboAction* ca, long time) {
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for (int j=0;j<FieldCount();j++) {
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EffectField* f = Field(j);
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for (int i=0;i<f->keyframes.size();i++) {
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if (f->keyframes.at(i).time == time) {
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ca->append(new KeyframeDelete(f, i));
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break;
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}
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}
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}
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}
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Effect *EffectRow::GetParentEffect()
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{
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return static_cast<Effect*>(parent());
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}
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const QString &EffectRow::name() {
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return name_;
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}
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EffectField* EffectRow::Field(int i) {
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return fields_.at(i);
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}
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int EffectRow::FieldCount() {
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return fields_.size();
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}
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