Theme Editor: Made status label a permanent widget and made editor highlight line that causes parse error

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26676 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/editorwindow.cpp

@@ -96,7 +96,7 @@ void EditorWindow::setupUI()
 
     /* Setting up the parse status label */
     parseStatus = new QLabel(this);
-    ui->statusbar->addWidget(parseStatus);
+    ui->statusbar->addPermanentWidget(parseStatus);
 
 }
 

utils/themeeditor/preferencesdialog.cpp

@@ -81,6 +81,9 @@ void PreferencesDialog::loadColors()
     bgColor = settings.value("bgColor", Qt::white).value<QColor>();
     setButtonColor(ui->bgButton, bgColor);
 
+    errorColor = settings.value("errorColor", Qt::red).value<QColor>();
+    setButtonColor(ui->errorButton, errorColor);
+
     settings.endGroup();
 }
 
@@ -114,6 +117,7 @@ void PreferencesDialog::saveColors()
 
     settings.setValue("fgColor", fgColor);
     settings.setValue("bgColor", bgColor);
+    settings.setValue("errorColor", errorColor);
 
     settings.endGroup();
 
@@ -149,6 +153,7 @@ void PreferencesDialog::setupUI()
     buttons.append(ui->tagButton);
     buttons.append(ui->conditionalButton);
     buttons.append(ui->escapedButton);
+    buttons.append(ui->errorButton);
 
     for(int i = 0; i < buttons.count(); i++)
         QObject::connect(buttons[i], SIGNAL(pressed()),
@@ -171,6 +176,8 @@ void PreferencesDialog::colorClicked()
         toEdit = &conditionalColor;
     else if(QObject::sender() == ui->escapedButton)
         toEdit = &escapedColor;
+    else if(QObject::sender() == ui->errorButton)
+        toEdit = &errorColor;
 
     if(!toEdit)
         return;

utils/themeeditor/preferencesdialog.h

@@ -62,6 +62,7 @@ private:
 
     QColor fgColor;
     QColor bgColor;
+    QColor errorColor;
     QColor commentColor;
     QColor escapedColor;
     QColor tagColor;

utils/themeeditor/preferencesdialog.ui

@@ -26,7 +26,7 @@
       <attribute name="title">
        <string>Editor</string>
       </attribute>
-      <layout class="QVBoxLayout" name="verticalLayout_4">
+      <layout class="QVBoxLayout" name="verticalLayout_2">
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_7">
          <item>
@@ -113,9 +113,27 @@
          </item>
         </layout>
        </item>
+       <item>
+        <layout class="QHBoxLayout" name="horizontalLayout_9">
+         <item>
+          <widget class="QLabel" name="label_9">
+           <property name="text">
+            <string>Error Color</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="errorButton">
+           <property name="text">
+            <string>Click To Change</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
       </layout>
      </widget>
-     <widget class="QWidget" name="prefsGroupsPage1" native="true">
+     <widget class="QWidget" name="prefsGroupsPage1">
       <attribute name="title">
        <string>Highlighting</string>
       </attribute>

utils/themeeditor/skindocument.cpp

@@ -27,6 +27,8 @@
 #include <QMessageBox>
 #include <QFileDialog>
 
+#include <iostream>
+
 SkinDocument::SkinDocument(QLabel* statusLabel, QWidget *parent) :
         QWidget(parent), statusLabel(statusLabel)
 {
@@ -141,9 +143,13 @@ void SkinDocument::settingsChanged()
     QPalette palette;
     palette.setColor(QPalette::All, QPalette::Base, bg);
     palette.setColor(QPalette::All, QPalette::Text, fg);
-
     editor->setPalette(palette);
 
+    errorColor = QTextCharFormat();
+    QColor highlight = settings.value("errorColor", Qt::red).value<QColor>();
+    errorColor.setBackground(highlight);
+    errorColor.setProperty(QTextFormat::FullWidthSelection, true);
+
     /* Setting the font */
     QFont family = settings.value("fontFamily", QFont()).value<QFont>();
     family.setPointSize(settings.value("fontSize", 12).toInt());
@@ -161,6 +167,26 @@ void SkinDocument::codeChanged()
                                     toPlainText().toAscii());
     statusLabel->setText(parseStatus);
 
+    /* Highlighting if an error was found */
+    if(skin_error_line() > 0)
+    {
+        QList<QTextEdit::ExtraSelection> highlight;
+        QTextEdit::ExtraSelection error;
+
+        /* Finding the apropriate line */
+        error.cursor = QTextCursor(editor->document()->
+                               findBlockByNumber(skin_error_line() - 1));
+        error.format = errorColor;
+        highlight.append(error);
+
+        editor->setExtraSelections(highlight);
+
+    }
+    else
+    {
+        editor->setExtraSelections(QList<QTextEdit::ExtraSelection>());
+    }
+
     if(editor->document()->toPlainText() != saved)
         emit titleChanged(title + QChar('*'));
     else

utils/themeeditor/skindocument.h

@@ -78,6 +78,8 @@ private:
     QString saved;
     QString parseStatus;
 
+    QTextCharFormat errorColor;
+
     QLayout* layout;
     QPlainTextEdit* editor;