[kde-doc-english] [symboleditor] /: Added action to enable/disable generation of guide lines

[Steve Allewell]

Git commit 330b1ec8f2fe8fc0e7d19cfcdb5c80b1a6b10161 by Steve Allewell.
Committed on 26/07/2014 at 20:50.
Pushed by sallewell into branch 'master'.

Added action to enable/disable generation of guide lines

With symbols that have many points, the number of guides generated can
become significant.  This option allows them to be turned off if
required.

GUI: Additional gui action

M  +2    -0    SymbolEditorui.rc
M  +16   -0    src/Editor.cpp
M  +2    -0    src/Editor.h
M  +9    -0    src/MainWindow.cpp

http://commits.kde.org/symboleditor/330b1ec8f2fe8fc0e7d19cfcdb5c80b1a6b10161

diff --git a/SymbolEditorui.rc b/SymbolEditorui.rc
index b02de3a..951bad9 100644
--- a/SymbolEditorui.rc
+++ b/SymbolEditorui.rc
@@ -22,6 +22,7 @@
         <Action name="scalePreferred"/>
         <Separator/>
         <Action name="enableSnap"/>
+        <Action name="enableGuides"/>
     </Menu>
     <Menu name="rendering"><text>&Rendering</text>
         <Action name="fillPath"/>
@@ -58,6 +59,7 @@
     <Action name="scalePreferred"/>
     <Separator/>
     <Action name="enableSnap"/>
+    <Action name="enableGuides"/>
 </ToolBar>
 <ToolBar name="RenderingToolbar" fullWidth="false"><text>Rendering Toolbar</text>
     <Action name="fillPath"/>
diff --git a/src/Editor.cpp b/src/Editor.cpp
index 9faba35..e7a121c 100644
--- a/src/Editor.cpp
+++ b/src/Editor.cpp
@@ -646,6 +646,17 @@ void Editor::enableSnap(bool enabled)
 
 
 /**
+ * Switch the generation of guides on or off.
+ *
+ * @param enabled true if on, false otherwise
+ */
+void Editor::enableGuides(bool enabled)
+{
+    m_guides = enabled;
+}
+
+
+/**
  * Switch the fill mode on or off.
  *
  * @param filled true if on, false otherwise
@@ -852,6 +863,7 @@ void Editor::mouseMoveEvent(QMouseEvent *event)
     }
 
     constructGuides(toSymbol(p));
+
     update();
 }
 
@@ -1402,6 +1414,10 @@ void Editor::constructGuides(const QPointF &to)
     m_guideCircles.clear();
     m_snapPoints.clear();
 
+    if (!m_guides) {
+        return;
+    }
+
     QList<QPointF> points;
     points << m_points << m_activePoints;   // construct list of all points on screen
 
diff --git a/src/Editor.h b/src/Editor.h
index c93ec8b..b67cdbb 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -112,6 +112,7 @@ public slots:
     void selectTool(QAction *action);
     void charSelected(const QChar &character);
     void enableSnap(bool enabled);
+    void enableGuides(bool enabled);
     void selectFilled(bool enabled);
     void selectFillRule(QAction *action);
     void selectCapStyle(QAction *action);
@@ -162,6 +163,7 @@ private:
 
     bool    m_snap;                                 /**< true if snap mode is enabled */
     bool    m_fill;                                 /**< true if fill mode is enabled */
+    bool    m_guides;                               /**< true if generating guides is enabled */
 
     QUndoStack  m_undoStack;                        /**< holds the commands that modify the editor contents allowing for undo */
 
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index e8d68c3..b56824e 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -229,6 +229,7 @@ MainWindow::MainWindow()
 
     actions->action("moveTo")->trigger();                   // select draw tool
     actions->action("enableSnap")->setChecked(true);        // enable snap
+    actions->action("enableGuides")->setChecked(true);      // enable creation of guides
     actions->action("file_save")->setEnabled(false);        // nothing to save yet
     actions->action("saveSymbol")->setEnabled(false);       // nothing to save yet
     actions->action("saveSymbolAsNew")->setEnabled(false);  // nothing to save yet
@@ -1008,6 +1009,14 @@ void MainWindow::setupActions()
     connect(action, SIGNAL(toggled(bool)), m_editor, SLOT(enableSnap(bool)));
     actions->addAction("enableSnap", action);
 
+    action = new KAction(this);
+    action->setText(i18n("Enable Guides"));
+    action->setWhatsThis(i18n("Enable the generation of quide intersections."));
+    action->setIcon(KIcon("snap-guides"));
+    action->setCheckable(true);
+    connect(action, SIGNAL(toggled(bool)), m_editor, SLOT(enableGuides(bool)));
+    actions->addAction("enableGuides", action);
+
     // Settings Menu
     KStandardAction::preferences(this, SLOT(preferences()), actions);
 }