Theme Editor: Added a preferences dialog and allowed modification of the syntax highlighting and editor colors

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26640 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 164 insertions, 0 deletions

diff --git a/utils/themeeditor/preferencesdialog.cpp b/utils/themeeditor/preferencesdialog.cpp
new file mode 100644
index 0000000..4d3ad04
--- /dev/null
+++ b/utils/themeeditor/preferencesdialog.cpp
@@ -0,0 +1,164 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "preferencesdialog.h"
+#include "ui_preferencesdialog.h"
+
+#include <QSettings>
+#include <QColorDialog>
+
+PreferencesDialog::PreferencesDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::PreferencesDialog)
+{
+    ui->setupUi(this);
+    setupUI();
+    loadSettings();
+}
+
+PreferencesDialog::~PreferencesDialog()
+{
+    delete ui;
+}
+
+void PreferencesDialog::loadSettings()
+{
+    loadColors();
+}
+
+void PreferencesDialog::loadColors()
+{
+
+    QSettings settings;
+
+    /* The list of buttons from the SkinHighlighter group */
+
+    settings.beginGroup("SkinHighlighter");
+
+    commentColor = settings.value("commentColor",
+                                  QColor(0, 180, 0)).value<QColor>();
+    setButtonColor(ui->commentButton, commentColor);
+
+    escapedColor = settings.value("escapedColor",
+                                  QColor(120,120,120)).value<QColor>();
+    setButtonColor(ui->escapedButton, escapedColor);
+
+    conditionalColor = settings.value("conditionalColor",
+                                      QColor(0, 0, 180)).value<QColor>();
+    setButtonColor(ui->conditionalButton, conditionalColor);
+
+    tagColor = settings.value("tagColor",
+                              QColor(180, 0, 0)).value<QColor>();
+    setButtonColor(ui->tagButton, tagColor);
+
+    settings.endGroup();
+
+    /* Buttons from the editor group */
+    settings.beginGroup("SkinDocument");
+
+    fgColor = settings.value("fgColor", Qt::black).value<QColor>();
+    setButtonColor(ui->fgButton, fgColor);
+
+    bgColor = settings.value("bgColor", Qt::white).value<QColor>();
+    setButtonColor(ui->bgButton, bgColor);
+
+    settings.endGroup();
+}
+
+void PreferencesDialog::saveSettings()
+{
+    saveColors();
+}
+
+void PreferencesDialog::saveColors()
+{
+    QSettings settings;
+
+    /* Saving the editor colors */
+    settings.beginGroup("SkinDocument");
+
+    settings.setValue("fgColor", fgColor);
+    settings.setValue("bgColor", bgColor);
+
+    settings.endGroup();
+
+    /* Saving the highlighting colors */
+    settings.beginGroup("SkinHighlighter");
+
+    settings.setValue("tagColor", tagColor);
+    settings.setValue("commentColor", commentColor);
+    settings.setValue("conditionalColor", conditionalColor);
+    settings.setValue("escapedColor", escapedColor);
+
+    settings.endGroup();
+}
+
+void PreferencesDialog::setupUI()
+{
+    /* Connecting color buttons */
+    QList<QPushButton*> buttons;
+    buttons.append(ui->bgButton);
+    buttons.append(ui->fgButton);
+    buttons.append(ui->commentButton);
+    buttons.append(ui->tagButton);
+    buttons.append(ui->conditionalButton);
+    buttons.append(ui->escapedButton);
+
+    for(int i = 0; i < buttons.count(); i++)
+        QObject::connect(buttons[i], SIGNAL(pressed()),
+                         this, SLOT(colorClicked()));
+}
+
+void PreferencesDialog::colorClicked()
+{
+    QColor* toEdit = 0;
+
+    if(QObject::sender() == ui->bgButton)
+        toEdit = &bgColor;
+    else if(QObject::sender() == ui->fgButton)
+        toEdit = &fgColor;
+    else if(QObject::sender() == ui->commentButton)
+        toEdit = &commentColor;
+    else if(QObject::sender() == ui->tagButton)
+        toEdit = &tagColor;
+    else if(QObject::sender() == ui->conditionalButton)
+        toEdit = &conditionalColor;
+    else if(QObject::sender() == ui->escapedButton)
+        toEdit = &escapedColor;
+
+    if(!toEdit)
+        return;
+
+    *toEdit = QColorDialog::getColor(*toEdit, this);
+    setButtonColor(dynamic_cast<QPushButton*>(QObject::sender()), *toEdit);
+}
+
+void PreferencesDialog::accept()
+{
+    saveSettings();
+    QDialog::accept();
+}
+
+void PreferencesDialog::reject()
+{
+    loadSettings();
+    QDialog::reject();
+}