DocDiff application: colors

Pdf4QtDocDiff/settingsdockwidget.cpp

@@ -18,14 +18,31 @@
 #include "settingsdockwidget.h"
 #include "ui_settingsdockwidget.h"
 
+#include "pdfutils.h"
+#include "pdfwidgetutils.h"
+
 namespace pdfdocdiff
 {
 
-SettingsDockWidget::SettingsDockWidget(QWidget *parent) :
+SettingsDockWidget::SettingsDockWidget(Settings* settings, QWidget* parent) :
     QDockWidget(parent),
-    ui(new Ui::SettingsDockWidget)
+    ui(new Ui::SettingsDockWidget),
+    m_settings(settings),
+    m_loadingColors(false)
 {
     ui->setupUi(this);
+
+    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);
+    }
 }
 
 SettingsDockWidget::~SettingsDockWidget()
@@ -33,4 +50,94 @@ SettingsDockWidget::~SettingsDockWidget()
     delete ui;
 }
 
+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);
+}
+
+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.setNamedColor(comboBox->currentText());
+        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)
+    {
+        emit colorsChanged();
+    }
+}
+
 }   // namespace pdfdocdiff