Install custom message handler on UIMain.

pasnox · Aug 1, 2012 · 63f9fdc · 63f9fdc
1 parent e269b25
commit 63f9fdc
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Showing 3 changed files with 108 additions and 17 deletions.
diff --git a/src/example/UIMain.cpp b/src/example/UIMain.cpp
@@ -7,6 +7,8 @@
 #include "SyntaxHighlighter.h"
 #include "TextDocument.h"
 
+UIMain* UIMain::qMain = 0;
+
 // QodeEditor
 
 QodeEditor::QodeEditor( QWidget* parent )
@@ -67,14 +69,20 @@ class SpacerWidget : public QWidget {
 UIMain::UIMain( QWidget* parent )
     : QMainWindow( parent ), ui( new Ui_UIMain )
 {
+    if ( !UIMain::qMain ) {
+        UIMain::qMain = this;
+    }
+
     ui->setupUi( this );
     ui->toolBar->addWidget( new SpacerWidget( this ) );
     ui->toolBar->addWidget( ui->cbSyntax );
 
+    qInstallMsgHandler( UIMain::messageHandler );
+
     QString error;
 
     if ( Syntax::Factory::load( &error ) ) {
-        error = "Syntaxes loaded correctly";
+        qWarning() << Q_FUNC_INFO << "Syntaxes loaded correctly";
     }
 
     //qWarning() << Syntax::Factory::availableSyntaxes();
@@ -117,7 +125,7 @@ UIMain::UIMain( QWidget* parent )
             editor->textDocument()->setSyntaxHighlighter( highlighter );
 
             QListWidgetItem* item = new QListWidgetItem( ui->lwEditors );
-            item->setText( highlighter->syntaxDocument().name );
+            item->setText( QString( "%1 (%2)" ).arg( file.fileName() ).arg( highlighter->syntaxDocument().name ) );
             item->setData( Qt::UserRole, QVariant::fromValue( editor ) );
             ui->swEditors->addWidget( editor );
         }
@@ -131,10 +139,38 @@ UIMain::UIMain( QWidget* parent )
 
 UIMain::~UIMain()
 {
+    if ( UIMain::qMain == this ) {
+        UIMain::qMain = 0;
+    }
+
     delete ui;
     Syntax::Factory::free();
 }
 
+void UIMain::appendDebugMessage( const QString& message )
+{
+    ui->pteDebug->appendPlainText( message );
+}
+
+void UIMain::messageHandler( QtMsgType type, const char* msg )
+{
+    switch ( type ) {
+        case QtDebugMsg:
+            UIMain::qMain->appendDebugMessage( QString( "Debug: %1" ).arg( msg ) );
+            break;
+        case QtWarningMsg:
+            UIMain::qMain->appendDebugMessage( QString( "Warning: %1" ).arg( msg ) );
+            break;
+        case QtCriticalMsg:
+            UIMain::qMain->appendDebugMessage( QString( "Critical: %1" ).arg( msg ) );
+            break;
+        case QtFatalMsg:
+            UIMain::qMain->appendDebugMessage( QString( "Fatal: %1" ).arg( msg ) );
+            //abort();
+            break;
+    }
+}
+
 QodeEditor* UIMain::editor( int row ) const
 {
     QListWidgetItem* item = ui->lwEditors->item( row );

diff --git a/src/example/UIMain.h b/src/example/UIMain.h
@@ -30,6 +30,11 @@ class UIMain : public QMainWindow
     UIMain( QWidget* parent = 0 );
     virtual ~UIMain();
 
+    void appendDebugMessage( const QString& message );
+
+    static void messageHandler( QtMsgType type, const char* msg );
+    static UIMain* qMain;
+
 protected:
     Ui_UIMain* ui;
     QHash<QString, QodeEditor*> mEditors;

diff --git a/src/example/UIMain.ui b/src/example/UIMain.ui
@@ -11,27 +11,77 @@
    </rect>
   </property>
   <widget class="QWidget" name="centralwidget">
-   <layout class="QGridLayout" name="gridLayout">
-    <item row="1" column="1">
-     <widget class="QStackedWidget" name="swEditors"/>
-    </item>
-    <item row="1" column="0">
-     <widget class="QListWidget" name="lwEditors">
-      <property name="maximumSize">
-       <size>
-        <width>120</width>
-        <height>16777215</height>
-       </size>
-      </property>
-     </widget>
-    </item>
-    <item row="0" column="0" colspan="2">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
      <widget class="Syntax::ComboBox" name="cbSyntax">
       <property name="sizeAdjustPolicy">
        <enum>QComboBox::AdjustToContents</enum>
       </property>
      </widget>
     </item>
+    <item>
+     <widget class="QSplitter" name="splitter_2">
+      <property name="orientation">
+       <enum>Qt::Vertical</enum>
+      </property>
+      <widget class="QSplitter" name="splitter">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <widget class="QListWidget" name="lwEditors">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>240</width>
+          <height>16777215</height>
+         </size>
+        </property>
+       </widget>
+       <widget class="QStackedWidget" name="swEditors">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+       </widget>
+      </widget>
+      <widget class="QPlainTextEdit" name="pteDebug">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>16777215</width>
+         <height>140</height>
+        </size>
+       </property>
+       <property name="tabChangesFocus">
+        <bool>true</bool>
+       </property>
+       <property name="undoRedoEnabled">
+        <bool>false</bool>
+       </property>
+       <property name="lineWrapMode">
+        <enum>QPlainTextEdit::NoWrap</enum>
+       </property>
+       <property name="readOnly">
+        <bool>true</bool>
+       </property>
+       <property name="tabStopWidth">
+        <number>40</number>
+       </property>
+      </widget>
+     </widget>
+    </item>
    </layout>
   </widget>
   <widget class="QToolBar" name="toolBar">