94 lines
2.3 KiB
C++
94 lines
2.3 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 "combofield.h"
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#include <QDebug>
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#include "nodes/node.h"
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#include "ui/comboboxex.h"
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#include "undo/undo.h"
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ComboField::ComboField(NodeIO* parent) :
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EffectField(parent, EffectField::EFFECT_FIELD_COMBO)
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{}
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void ComboField::AddItem(const QString &text, const QVariant &data)
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{
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ComboFieldItem item;
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item.name = text;
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item.data = data;
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items_.append(item);
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}
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QWidget *ComboField::CreateWidget(QWidget *existing)
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{
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ComboBoxEx* cb;
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if (existing == nullptr) {
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cb = new ComboBoxEx();
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cb->setScrollingEnabled(false);
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for (int i=0;i<items_.size();i++) {
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cb->addItem(items_.at(i).name);
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}
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} else {
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cb = static_cast<ComboBoxEx*>(existing);
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}
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connect(cb, SIGNAL(activated(int)), this, SLOT(UpdateFromWidget(int)));
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connect(this, SIGNAL(EnabledChanged(bool)), cb, SLOT(setEnabled(bool)));
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return cb;
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}
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void ComboField::UpdateWidgetValue(QWidget *widget, double timecode)
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{
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QVariant data = GetValueAt(timecode);
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ComboBoxEx* cb = static_cast<ComboBoxEx*>(widget);
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for (int i=0;i<items_.size();i++) {
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if (items_.at(i).data == data) {
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cb->blockSignals(true);
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cb->setCurrentIndex(i);
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cb->blockSignals(false);
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emit DataChanged(data);
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return;
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}
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}
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qWarning() << "Failed to set ComboField value from data";
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}
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void ComboField::UpdateFromWidget(int index)
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{
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KeyframeDataChange* kdc = new KeyframeDataChange(this);
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SetValueAt(GetParentRow()->ParentNode()->Time(), items_.at(index).data);
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kdc->SetNewKeyframes();
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olive::undo_stack.push(kdc);
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}
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