Code editor

python/gui/gui.sip

@@ -5,6 +5,7 @@
 %Import QtCore/QtCoremod.sip
 %Import QtGui/QtGuimod.sip
 %Import QtXml/QtXmlmod.sip
+%Import Qsci/qscimod4.sip
 
 %Import core/core.sip
 
@@ -19,6 +20,9 @@
 %Include qgsattributeforminterface.sip
 %Include qgsbusyindicatordialog.sip
 %Include qgscollapsiblegroupbox.sip
+%Include qgscodeeditor.sip
+%Include qgscodeeditorpython.sip
+%Include qgscodeeditorsql.sip
 %Include qgscolorbutton.sip
 %Include qgscolordialog.sip
 %Include qgscomposerview.sip

python/gui/qgscodeeditor.sip

@@ -0,0 +1,14 @@
+class QgsCodeEditor: QsciScintilla
+{
+%TypeHeaderCode
+#include <qgscodeeditor.h>
+%End
+
+  public:
+    QgsCodeEditor( QWidget *parent /TransferThis/ = 0, QString title = "" , bool folding = false, bool margin = false );
+    ~QgsCodeEditor();
+
+    bool enableMargin( bool margin );
+
+    void enableFolding( bool folding);
+};

python/gui/qgscodeeditorpython.sip

@@ -0,0 +1,17 @@
+class QgsCodeEditorPython: QgsCodeEditor
+{
+%TypeHeaderCode
+#include <qgscodeeditorpython.h>
+%End
+
+  public:
+    QgsCodeEditorPython( QWidget *parent /TransferThis/ = 0, const QList<QString> &filenames = QList<QString>() );
+    ~QgsCodeEditorPython();
+
+    void setTitle( QString );
+
+    void loadAPIs(const QList<QString> &filenames );
+
+    void loadScript( const QString &script );
+
+};

python/gui/qgscodeeditorsql.sip

@@ -0,0 +1,17 @@
+class QgsCodeEditorSQL: QgsCodeEditor
+{
+%TypeHeaderCode
+#include <qgscodeeditorsql.h>
+%End
+
+  public:
+    QgsCodeEditorSQL( QWidget *parent /TransferThis/ = 0 );
+    ~QgsCodeEditorSQL();
+
+    void setTitle( QString );
+
+    void showMargin( bool withMargin );
+
+    void showFolding( bool withFolding );
+
+};

src/app/qgsprojectproperties.cpp

@@ -463,7 +463,7 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *pa
   grpPythonMacros->setChecked( !pythonMacros.isEmpty() );
   if ( !pythonMacros.isEmpty() )
   {
-    ptePythonMacros->setPlainText( pythonMacros );
+    ptePythonMacros->setText( pythonMacros );
   }
   else
   {
@@ -867,7 +867,7 @@ void QgsProjectProperties::apply()
   QgsProject::instance()->writeEntry( "DefaultStyles", "/RandomColors", cbxStyleRandomColors->isChecked() );
 
   // store project macros
-  QString pythonMacros = ptePythonMacros->toPlainText();
+  QString pythonMacros = ptePythonMacros->text();
   if ( !grpPythonMacros->isChecked() || pythonMacros.isEmpty() )
   {
     pythonMacros = QString::null;
@@ -1467,7 +1467,7 @@ void QgsProjectProperties::editSymbol( QComboBox* cbo )
 void QgsProjectProperties::resetPythonMacros()
 {
   grpPythonMacros->setChecked( false );
-  ptePythonMacros->setPlainText( "def openProject():\n    pass\n\n" \
+  ptePythonMacros->setText( "def openProject():\n    pass\n\n" \
                                  "def saveProject():\n    pass\n\n" \
                                  "def closeProject():\n    pass\n" );
 }

src/core/CMakeLists.txt

@@ -725,6 +725,7 @@ TARGET_LINK_LIBRARIES(qgis_core
   ${QT_QTNETWORK_LIBRARY}
   ${QT_QTSVG_LIBRARY}
   ${QT_QTWEBKIT_LIBRARY}
+  ${QSCINTILLA_LIBRARY}
 
   ${PROJ_LIBRARY}
   ${GEOS_LIBRARY}

src/gui/CMakeLists.txt

@@ -126,6 +126,9 @@ qgscharacterselectdialog.cpp
 qgscollapsiblegroupbox.cpp
 qgscolorbutton.cpp
 qgscolordialog.cpp
+qgscodeeditor.cpp
+qgscodeeditorpython.cpp
+qgscodeeditorsql.cpp
 qgscomposerruler.cpp
 qgscomposerview.cpp
 qgsprevieweffect.cpp
@@ -316,6 +319,9 @@ qgsblendmodecombobox.h
 qgsbusyindicatordialog.h
 qgscharacterselectdialog.h
 qgscollapsiblegroupbox.h
+qgscodeeditor.h
+qgscodeeditorpython.h
+qgscodeeditorsql.h
 qgscolordialog.h
 qgsprevieweffect.h
 qgscomposerruler.h

src/gui/qgscodeeditor.cpp

@@ -0,0 +1,133 @@
+/***************************************************************************
+    qgscodeeditor.cpp - description
+     --------------------------------------
+    Date                 : 06-Oct-2013
+    Copyright            : (C) 2013 by Salvatore Larosa
+    Email                : lrssvtml (at) gmail (dot) com
+ ***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "qgscodeeditor.h"
+
+#include <QSettings>
+#include <QWidget>
+#include <QFont>
+#include <QDebug>
+
+QgsCodeEditor::QgsCodeEditor( QWidget *parent, QString title, bool folding, bool margin )
+    : QsciScintilla( parent ),
+    mWidgetTitle( title ),
+    mFolding( folding ),
+    mMargin( margin )
+{
+  if ( !parent && mWidgetTitle.isEmpty() )
+  {
+    setWindowTitle( "QScintilla2 Text Editor" );
+    setMinimumSize( 800, 300 );
+  }
+  else
+  {
+    setWindowTitle( mWidgetTitle );
+  }
+  setSciWidget();
+}
+
+QgsCodeEditor::~QgsCodeEditor()
+{
+}
+
+void QgsCodeEditor::setSciWidget()
+{
+  setUtf8( true );
+  setCaretLineVisible( true );
+  setCaretLineBackgroundColor( QColor( "#fcf3ed" ) );
+
+  setBraceMatching( QsciScintilla::SloppyBraceMatch );
+  setMatchedBraceBackgroundColor( QColor( "#b7f907" ) );
+  // whether margin will be shown
+  enableMargin( mMargin );
+  // whether margin will be shown
+  enableFolding( mFolding );
+  // indentation
+  setAutoIndent( true );
+  setIndentationWidth( 4 );
+  setTabIndents( true );
+  setBackspaceUnindents( true );
+  setTabWidth( 4 );
+  // autocomplete
+  setAutoCompletionThreshold( 2 );
+  setAutoCompletionSource( QsciScintilla::AcsAPIs );
+}
+
+bool QgsCodeEditor::enableMargin( bool margin )
+{
+  if ( margin )
+  {
+    QFont marginFont( "Courier", 10 );
+    setMarginLineNumbers( 1, true );
+    setMarginsFont( marginFont );
+    setMarginWidth( 1, "00000" );
+    setMarginsForegroundColor( QColor( "#3E3EE3" ) );
+    setMarginsBackgroundColor( QColor( "#f9f9f9" ) );
+    return true;
+  }
+  else
+  {
+    setMarginWidth( 0, 0 );
+    setMarginWidth( 1, 0 );
+    setMarginWidth( 2, 0 );
+    return false;
+  }
+}
+
+void QgsCodeEditor::enableFolding( bool folding )
+{
+  if ( folding )
+  {
+    setFolding( QsciScintilla::PlainFoldStyle );
+    setFoldMarginColors( QColor( "#f4f4f4" ), QColor( "#f4f4f4" ) );
+  }
+  else
+  {
+    setFolding( QsciScintilla::NoFoldStyle );
+  }
+}
+
+// Settings for font and fontsize
+bool QgsCodeEditor::isFixedPitch( const QFont& font )
+{
+  const QFontInfo fi( font );
+  qDebug() << fi.family() << fi.fixedPitch();
+  return fi.fixedPitch();
+}
+
+QFont QgsCodeEditor::getMonospaceFont()
+{
+  QFont font( "monospace" );
+  if ( isFixedPitch( font ) )
+  {
+    return font;
+  }
+  font.setStyleHint( QFont::Monospace );
+  if ( isFixedPitch( font ) )
+  {
+    return font;
+  }
+  font.setStyleHint( QFont::TypeWriter );
+  if ( isFixedPitch( font ) )
+  {
+    return font;
+  }
+  font.setFamily( "courier" );
+  if ( isFixedPitch( font ) )
+  {
+    return font;
+  }
+  return font;
+}

src/gui/qgscodeeditor.h

@@ -0,0 +1,73 @@
+/***************************************************************************
+    qgscodeeditor.h - description
+     --------------------------------------
+    Date                 : 06-Oct-2013
+    Copyright            : (C) 2013 by Salvatore Larosa
+    Email                : lrssvtml (at) gmail (dot) com
+ ***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef QGSCODEEDITOR_H
+#define QGSCODEEDITOR_H
+
+#define QSCINTILLA_DLL
+
+#include <QString>
+// qscintilla includes
+#include <Qsci/qsciapis.h>
+
+class QWidget;
+
+/** \ingroup gui
+ * A text editor based on QScintilla2.
+ * \note added in 2.1
+ */
+class GUI_EXPORT QgsCodeEditor : public QsciScintilla
+{
+    Q_OBJECT
+
+  public:
+    /**
+     * Construct a new code editor.
+     *
+     * @param parent The parent QWidget
+     * @param title The title to show in the code editor dialog
+     * @param folding False: Enable margin for code editor
+     * @param margin False: Enable folding for code editor
+     * @note added in 2.1
+     */
+    QgsCodeEditor( QWidget *parent = 0, QString title = "" , bool folding = false, bool margin = false );
+    ~QgsCodeEditor();
+
+    /** Enable folding
+     *  @param margin Set margin in the editor
+     */
+    bool enableMargin( bool margin );
+
+    /** Enable margin
+     *  @param folding Set folding in the editor
+     */
+    void enableFolding( bool folding );
+
+  protected:
+
+    bool isFixedPitch( const QFont& font );
+
+    QFont getMonospaceFont();
+
+  private:
+
+    void setSciWidget();
+
+    QString mWidgetTitle;
+    bool mFolding;
+    bool mMargin;
+};
+
+#endif