99 lines
2.7 KiB
C++
99 lines
2.7 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 "stringfield.h"
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#include <QtMath>
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#include <QDebug>
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#include "ui/texteditex.h"
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#include "global/config.h"
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StringField::StringField(EffectRow* parent, const QString& id, bool rich_text) :
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EffectField(parent, id, EFFECT_FIELD_STRING),
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rich_text_(rich_text)
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{
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}
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QString StringField::GetStringAt(double timecode)
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{
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return GetValueAt(timecode).toString();
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}
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QWidget *StringField::CreateWidget(QWidget *existing)
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{
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TextEditEx* text_edit;
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if (existing == nullptr) {
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text_edit = new TextEditEx(nullptr, rich_text_);
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text_edit->setEnabled(IsEnabled());
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text_edit->setUndoRedoEnabled(true);
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// the "2" is because the height needs one extra pixel of padding on the top and the bottom
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text_edit->setFixedHeight(qCeil(text_edit->fontMetrics().lineSpacing()*olive::CurrentConfig.effect_textbox_lines
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+ text_edit->document()->documentMargin()
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+ text_edit->document()->documentMargin() + 2));
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} else {
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text_edit = static_cast<TextEditEx*>(existing);
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}
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connect(text_edit, SIGNAL(textModified(const QString&)), this, SLOT(UpdateFromWidget(const QString&)));
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connect(this, SIGNAL(EnabledChanged(bool)), text_edit, SLOT(setEnabled(bool)));
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return text_edit;
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}
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void StringField::UpdateWidgetValue(QWidget *widget, double timecode)
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{
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TextEditEx* text = static_cast<TextEditEx*>(widget);
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text->blockSignals(true);
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int pos = text->textCursor().position();
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if (rich_text_) {
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text->setHtml(GetValueAt(timecode).toString());
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} else {
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text->setPlainText(GetValueAt(timecode).toString());
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}
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QTextCursor new_cursor(text->document());
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new_cursor.setPosition(pos);
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text->setTextCursor(new_cursor);
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text->blockSignals(false);
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}
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void StringField::UpdateFromWidget(const QString &s)
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{
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KeyframeDataChange* kdc = new KeyframeDataChange(this);
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SetValueAt(Now(), s);
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kdc->SetNewKeyframes();
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olive::UndoStack.push(kdc);
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}
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