PDF4QT/Pdf4QtDocDiff/settingsdockwidget.cpp

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// Copyright (C) 2021 Jakub Melka
//
// This file is part of PDF4QT.
//
// PDF4QT is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// with the written consent of the copyright owner, any later version.
//
// PDF4QT is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
#include "settingsdockwidget.h"
#include "ui_settingsdockwidget.h"
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#include "pdfutils.h"
#include "pdfwidgetutils.h"
namespace pdfdocdiff
{
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SettingsDockWidget::SettingsDockWidget(Settings* settings, QWidget* parent) :
QDockWidget(parent),
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ui(new Ui::SettingsDockWidget),
m_settings(settings),
m_loadingColors(false)
{
ui->setupUi(this);
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auto colorNames = QColor::colorNames();
for (QComboBox* comboBox : findChildren<QComboBox*>())
{
for (const QString& colorName : colorNames)
{
QColor color(colorName);
comboBox->addItem(getIconForColor(color), colorName, color);
}
connect(comboBox, &QComboBox::editTextChanged, this, &SettingsDockWidget::onEditColorChanged);
}
connect(ui->transparencySlider, &QSlider::valueChanged, this, &SettingsDockWidget::transparencySliderChanged);
}
SettingsDockWidget::~SettingsDockWidget()
{
delete ui;
}
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void SettingsDockWidget::setCompareTextsAsVectorGraphics(bool enabled)
{
ui->compareTextsAsVectorGraphicsCheckBox->setChecked(enabled);
}
bool SettingsDockWidget::isCompareTextAsVectorGraphics() const
{
return ui->compareTextsAsVectorGraphicsCheckBox->isChecked();
}
void SettingsDockWidget::setCompareTextCharactersInsteadOfWords(bool enabled)
{
ui->compareCharactersInsteadOfWordsCheckBox->setChecked(enabled);
}
bool SettingsDockWidget::isCompareTextCharactersInsteadOfWords() const
{
return ui->compareCharactersInsteadOfWordsCheckBox->isChecked();
}
QLineEdit* SettingsDockWidget::getLeftPageSelectionEdit() const
{
return ui->leftPageSelectionEdit;
}
QLineEdit* SettingsDockWidget::getRightPageSelectionEdit() const
{
return ui->rightPageSelectionEdit;
}
void SettingsDockWidget::loadColors()
{
pdf::PDFTemporaryValueChange guard(&m_loadingColors, true);
auto loadColor = [](QComboBox* comboBox, QColor color)
{
auto index = comboBox->findData(color);
comboBox->setCurrentIndex(index);
if (index == -1)
{
comboBox->setCurrentText(color.name());
}
};
loadColor(ui->removeColorCombo, m_settings->colorRemoved);
loadColor(ui->addColorCombo, m_settings->colorAdded);
loadColor(ui->replaceColorCombo, m_settings->colorReplaced);
loadColor(ui->moveColorCombo, m_settings->colorPageMove);
}
int SettingsDockWidget::getTransparencySliderValue() const
{
return ui->transparencySlider->value();
}
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QIcon SettingsDockWidget::getIconForColor(QColor color) const
{
QIcon icon;
QSize iconSize = pdf::PDFWidgetUtils::scaleDPI(this, QSize(16, 16));
QPixmap pixmap(iconSize.width(), iconSize.height());
pixmap.fill(color);
icon.addPixmap(pixmap);
return icon;
}
void SettingsDockWidget::onEditColorChanged()
{
if (m_loadingColors)
{
return;
}
bool isChanged = false;
auto saveColor = [&isChanged](QComboBox* comboBox, QColor& color)
{
QColor oldColor = color;
color.fromString(comboBox->currentText());
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isChanged = isChanged || oldColor != color;
};
saveColor(ui->removeColorCombo, m_settings->colorRemoved);
saveColor(ui->addColorCombo, m_settings->colorAdded);
saveColor(ui->replaceColorCombo, m_settings->colorReplaced);
saveColor(ui->moveColorCombo, m_settings->colorPageMove);
if (isChanged)
{
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Q_EMIT colorsChanged();
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}
}
} // namespace pdfdocdiff