Add search color option feature + sort color options by name (#1803)

src/dialogs/preferences/ColorThemeEditDialog.cpp

@@ -9,6 +9,7 @@
 
 #include <QScreen>
 #include <QKeyEvent>
+#include <QSortFilterProxyModel>
 
 ColorThemeEditDialog::ColorThemeEditDialog(QWidget *parent) :
     QDialog(parent),
@@ -50,6 +51,11 @@ ColorThemeEditDialog::ColorThemeEditDialog(QWidget *parent) :
         ui->colorPicker->setAlphaEnabled(showAlphaOptions.contains(optionName));
     });
 
+    connect(ui->filterLineEdit, &QLineEdit::textChanged, this,
+            [this](const QString& s) {
+        static_cast<QSortFilterProxyModel*>(ui->colorThemeListView->model())->setFilterFixedString(s);
+    });
+
     ui->colorThemeListView->setCurrentIndex(ui->colorThemeListView->model()->index(0, 0));
 
     connect(ui->colorPicker, &ColorPicker::colorChanged, this, &ColorThemeEditDialog::colorOptionChanged);
@@ -67,7 +73,7 @@ ColorThemeEditDialog::~ColorThemeEditDialog()
 void ColorThemeEditDialog::accept()
 {
     colorTheme = Config()->getColorTheme();
-    QJsonDocument sch = qobject_cast<ColorSettingsModel*>(ui->colorThemeListView->model())->getTheme();
+    QJsonDocument sch = ui->colorThemeListView->colorSettingsModel()->getTheme();
     if (ThemeWorker().isCustomTheme(colorTheme)) {
         QString err = ThemeWorker().save(sch, colorTheme);
         if (!err.isEmpty()) {
@@ -115,7 +121,6 @@ void ColorThemeEditDialog::keyPressEvent(QKeyEvent *event)
 
 void ColorThemeEditDialog::colorOptionChanged(const QColor& newColor)
 {
-    auto model = qobject_cast<ColorSettingsModel*>(ui->colorThemeListView->model());
     QModelIndex currIndex = ui->colorThemeListView->currentIndex();
 
     if (!currIndex.isValid()) {
@@ -125,7 +130,7 @@ void ColorThemeEditDialog::colorOptionChanged(const QColor& newColor)
     ColorOption currOption = currIndex.data(Qt::UserRole).value<ColorOption>();
     currOption.color = newColor;
     currOption.changed = true;
-    model->setData(currIndex, QVariant::fromValue(currOption));
+    ui->colorThemeListView->model()->setData(currIndex, QVariant::fromValue(currOption));
 
     Config()->setColor(currOption.optionName, currOption.color);
     if (!ColorThemeWorker::cutterSpecificOptions.contains(currOption.optionName)) {
@@ -151,13 +156,13 @@ void ColorThemeEditDialog::editThemeChanged(const QString& newTheme)
         }
     }
     colorTheme = newTheme;
-    qobject_cast<ColorSettingsModel*>(ui->colorThemeListView->model())->updateTheme();
+    ui->colorThemeListView->colorSettingsModel()->updateTheme();
     previewDisasmWidget->colorsUpdatedSlot();
     setWindowTitle(tr("Theme Editor - <%1>").arg(colorTheme));
 }
 
 bool ColorThemeEditDialog::themeWasEdited(const QString& theme) const
 {
-    auto model = qobject_cast<ColorSettingsModel*>(ui->colorThemeListView->model());
+    auto model = ui->colorThemeListView->colorSettingsModel();
     return ThemeWorker().getTheme(theme) != model->getTheme();
 }

src/dialogs/preferences/ColorThemeEditDialog.ui

@@ -47,6 +47,15 @@
        </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout">
+         <item>
+          <layout class="QVBoxLayout" name="verticalLayout_5">
+           <item>
+            <widget class="QLineEdit" name="filterLineEdit">
+             <property name="placeholderText">
+              <string>Search</string>
+             </property>
+            </widget>
+           </item>
            <item>
             <widget class="ColorThemeListView" name="colorThemeListView" native="true">
              <property name="sizePolicy">
@@ -63,6 +72,8 @@
              </property>
             </widget>
            </item>
+          </layout>
+         </item>
          <item>
           <layout class="QVBoxLayout" name="colorPickerAndPreviewLayout">
            <item>

src/widgets/ColorThemeListView.cpp

@@ -10,12 +10,14 @@
 #include <QApplication>
 #include <QSvgRenderer>
 #include <QMouseEvent>
+#include <QSortFilterProxyModel>
 
 #include "common/Configuration.h"
 #include "common/ColorThemeWorker.h"
 
 #include "widgets/ColorThemeListView.h"
 
+constexpr int allFieldsRole = Qt::UserRole + 2;
 
 struct OptionInfo {
     QString info;
@@ -204,12 +206,19 @@ QPixmap ColorOptionDelegate::getPixmapFromSvg(const QString& fileName, const QCo
 ColorThemeListView::ColorThemeListView(QWidget *parent) :
     QListView (parent)
 {
-    setModel(new ColorSettingsModel(static_cast<QObject *>(this)));
-    static_cast<ColorSettingsModel *>(this->model())->updateTheme();
+    QSortFilterProxyModel* proxy = new QSortFilterProxyModel(this);
+    ColorSettingsModel* model = new ColorSettingsModel(this);
+    proxy->setSourceModel(model);
+    model->updateTheme();
+    setModel(proxy);
+    proxy->setFilterRole(allFieldsRole);
+    proxy->setFilterCaseSensitivity(Qt::CaseSensitivity::CaseInsensitive);
+    proxy->setSortRole(Qt::DisplayRole);
+    proxy->setSortCaseSensitivity(Qt::CaseSensitivity::CaseInsensitive);
     setItemDelegate(new ColorOptionDelegate(this));
     setResizeMode(ResizeMode::Adjust);
 
-    QJsonArray rgb = qobject_cast<ColorSettingsModel*>(model())->getTheme()
+    QJsonArray rgb = colorSettingsModel()->getTheme()
                      .object().find("gui.background").value().toArray();
     if (rgb.size() == 3) {
         backgroundColor = QColor(rgb[0].toInt(), rgb[1].toInt(), rgb[2].toInt());
@@ -253,13 +262,12 @@ void ColorThemeListView::dataChanged(const QModelIndex& topLeft, const QModelInd
 void ColorThemeListView::mouseReleaseEvent(QMouseEvent* e)
 {
     if (qobject_cast<ColorOptionDelegate*>(itemDelegate())->getResetButtonRect().contains(e->pos())) {
-        auto model = qobject_cast<ColorSettingsModel*>(this->model());
         ColorOption co = currentIndex().data(Qt::UserRole).value<ColorOption>();
         co.changed = false;
         QJsonArray rgb = ThemeWorker().getTheme(
                              Config()->getColorTheme()).object()[co.optionName].toArray();
         co.color = QColor(rgb[0].toInt(), rgb[1].toInt(), rgb[2].toInt());
-        model->setData(currentIndex(), QVariant::fromValue(co));
+        model()->setData(currentIndex(), QVariant::fromValue(co));
         QCursor c;
         c.setShape(Qt::CursorShape::ArrowCursor);
         setCursor(c);
@@ -279,6 +287,11 @@ void ColorThemeListView::mouseMoveEvent(QMouseEvent* e)
     }
 }
 
+ColorSettingsModel* ColorThemeListView::colorSettingsModel() const
+{
+    return static_cast<ColorSettingsModel *>(static_cast<QSortFilterProxyModel *>(model())->sourceModel());
+}
+
 void ColorThemeListView::blinkTimeout()
 {
     static enum { Normal, Invisible } state = Normal;
@@ -328,6 +341,14 @@ QVariant ColorSettingsModel::data(const QModelIndex &index, int role) const
         return QVariant::fromValue(optionInfoMap__[theme.at(index.row()).optionName].info);
     }
 
+    if (role == allFieldsRole) {
+        const QString name = theme.at(index.row()).optionName;
+        return QVariant::fromValue(optionInfoMap__[name].displayingtext + " " +
+                optionInfoMap__[theme.at(index.row()).optionName].info + " " +
+                name);
+    }
+
+
     return QVariant();
 }
 
@@ -356,6 +377,12 @@ void ColorSettingsModel::updateTheme()
         theme.push_back({it.key(), QColor(rgb[0].toInt(), rgb[1].toInt(), rgb[2].toInt(), rgb[3].toInt()), false});
     }
 
+    std::sort(theme.begin(), theme.end(), [](const ColorOption& f, const ColorOption& s) {
+        QString s1 = optionInfoMap__[f.optionName].displayingtext;
+        QString s2 = optionInfoMap__[s.optionName].displayingtext;
+        int r = s1.compare(s2, Qt::CaseSensitivity::CaseInsensitive);
+        return r < 0;
+    });
     if (!theme.isEmpty()) {
         dataChanged(index(0), index(theme.size() - 1));
     }

src/widgets/ColorThemeListView.h

@@ -14,6 +14,7 @@ struct ColorOption {
 };
 Q_DECLARE_METATYPE(ColorOption);
 
+class ColorSettingsModel;
 
 class ColorThemeListView : public QListView
 {
@@ -22,6 +23,8 @@ public:
     ColorThemeListView(QWidget *parent = nullptr);
     virtual ~ColorThemeListView() override {}
 
+    ColorSettingsModel* colorSettingsModel() const;
+
 protected slots:
     void currentChanged(const QModelIndex &current,
                         const QModelIndex &previous) override;
@@ -33,6 +36,7 @@ protected slots:
 
     void mouseMoveEvent(QMouseEvent *e) override;
 
+
 private slots:
     void blinkTimeout();