huge refactor: no keys helppage, but a hideable maintoolbar

graphwidget.cpp

@@ -225,43 +225,29 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
         nodeLostFocus();
         return;
     }
+
     if (m_editingNode)
     {
         m_activeNode->keyPressEvent(event);
         return;
     }
 
-    // certain actions need an active node
-    if (!m_activeNode &&
-            ( event->key() == Qt::Key_Insert ||     // add new node
-             event->key() == Qt::Key_F2 ||          // edit node
-             event->key() == Qt::Key_Delete ||      // delete node
-             event->key() == Qt::Key_A ||           // add edge
-             event->key() == Qt::Key_D ||           // remove edge
-             event->key() == Qt::Key_C ||           // node color
-             event->key() == Qt::Key_T ||           // node text color
-             ( event->modifiers() &  Qt::ControlModifier &&  // moving node
-               ( event->key() == Qt::Key_Up ||
-                 event->key() == Qt::Key_Down ||
-                 event->key() == Qt::Key_Left ||
-                 event->key() == Qt::Key_Right ||
-                 event->key() == Qt::Key_Plus ||
-                 event->key() == Qt::Key_Minus ))))
-    {
-        m_parent->statusBarMsg(tr("No active node."));
-        return;
-    }
-
     switch (event->key())
     {
-        // move sceve, or move node if modkey is ctrl
     case Qt::Key_Up:
     case Qt::Key_Down:
     case Qt::Key_Left:
     case Qt::Key_Right:
+
+        if (!m_activeNode)
+        {
+            m_parent->statusBarMsg(tr("No active node."));
+            return;
+        }
+
         if (event->modifiers() &  Qt::ControlModifier)
         {
-            if (event->modifiers() &  Qt::AltModifier)
+            if (event->modifiers() &  Qt::MetaModifier)
             {
                 QList <Node *> nodeList = m_activeNode->subtree();
                 foreach(Node *node, nodeList)
@@ -288,64 +274,22 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
         }
         break;
 
-        // zoom in/out
     case Qt::Key_Plus:
 
-        if (event->modifiers() &  Qt::ControlModifier)
+        zoomIn();
-        {
-            if (event->modifiers() &  Qt::AltModifier)
-            {
-                QList <Node *> nodeList = m_activeNode->subtree();
-                foreach(Node *node, nodeList)
-                    node->setScale(qreal(1.2),sceneRect());
-            }
-            else
-            {
-                m_activeNode->setScale(qreal(1.2),sceneRect());
-            }
-        }
-        else
-        {
-            scaleView(qreal(1.2));
-        }
         break;
 
     case Qt::Key_Minus:
 
-        if (event->modifiers() &  Qt::ControlModifier)
+        zoomOut();
-        {
-            if (event->modifiers() &  Qt::AltModifier)
-            {
-                QList <Node *> nodeList = m_activeNode->subtree();
-                foreach(Node *node, nodeList)
-                    node->setScale(qreal(1 / 1.2),sceneRect());
-            }
-            else
-            {
-                m_activeNode->setScale(qreal(1 / 1.2),sceneRect());
-            }
-        }
-
-        else
-        {
-            scaleView(1 / qreal(1.2));
-        }
         break;
 
         // Hint mode: select a node vimperator style
     case Qt::Key_F:
-        m_showingNodeNumbers = !m_showingNodeNumbers;
-        if (!m_showingNodeNumbers)
-        {
-            showingAllNodeNumbers(false);
-            break;
-        }
 
-        m_hintNumber.clear();
+        hintMode();
-        showNodeNumbers();
         break;
 
-        // insert new node
     case Qt::Key_Insert:
         insertNode();
 
@@ -389,82 +333,35 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
 
         break;
 
-        // edit node
     case Qt::Key_F2:
-        setActiveNodeEditable();
+
+        editNode();
         break;
 
-        // delete node
     case Qt::Key_Delete:
-    {
+
         removeNode();
         break;
-    }
+
-        // add edge to active node
     case Qt::Key_A:
-        m_parent->statusBarMsg(tr("Add edge: select destination node."));
+
-        m_edgeAdding = true;
+        addEdge();
         break;
 
-        // add edge to active node
     case Qt::Key_D:
-        m_parent->statusBarMsg(tr("Delete edge: select other end-node."));
+
-        m_edgeDeleting = true;
+        removeEdge();
         break;
 
     case Qt::Key_C:
-    {
-        QList <Node *> nodeList;
-        if (event->modifiers() == Qt::AltModifier)
-        {
-            nodeList = m_activeNode->subtree();
-        }
-        else
-        {
-            nodeList.push_back(m_activeNode);
-        }
-
-        QColorDialog dialog(this);
-        dialog.setWindowTitle(tr("Select node color"));
-        dialog.setCurrentColor(m_activeNode->color());
-        if (dialog.exec())
-        {
-            QColor color = dialog.selectedColor();
-            foreach(Node *node, nodeList)
-            {
-                node->setColor(color);
-                foreach (Edge * edge, node->edgesToThis(false))
-                    edge->setColor(color);
-            }
-        }
 
+        nodeColor();
         break;
-    }
 
     case Qt::Key_T:
-    {
-        QList <Node *> nodeList;
-        if (event->modifiers() == Qt::AltModifier)
-        {
-            nodeList = m_activeNode->subtree();
-        }
-        else
-        {
-            nodeList.push_back(m_activeNode);
-        }
-
-        QColorDialog dialog(this);
-        dialog.setWindowTitle(tr("Select text color"));
-        dialog.setCurrentColor(m_activeNode->textColor());
-        if (dialog.exec())
-        {
-            QColor color = dialog.selectedColor();
-            foreach(Node *node, nodeList)
-                node->setTextColor(color);
-        }
 
+        nodeTextColor();
         break;
-    }
 
     default:
         QGraphicsView::keyPressEvent(event);
@@ -475,29 +372,9 @@ void GraphWidget::keyPressEvent(QKeyEvent *event)
 
 void GraphWidget::wheelEvent(QWheelEvent *event)
 {
-    if (QApplication::keyboardModifiers() & Qt::ControlModifier)
+    event->delta() > 0 ?
-    {
+            zoomIn() :
-        if (!m_activeNode)
+            zoomOut();
-        {
-            m_parent->statusBarMsg(tr("No active node."));
-            return;
-        }
-        if (QApplication::keyboardModifiers() & Qt::AltModifier)
-        {
-            foreach(Node *node, m_activeNode->subtree())
-                node->setScale(pow((double)1.2, event->delta() / 120.0),
-                                 sceneRect());
-        }
-        else
-        {
-            m_activeNode->setScale(pow((double)1.2, event->delta() / 120.0),
-                                   sceneRect());
-        }
-    }
-    else
-    {
-        scaleView(pow((double)1.2, event->delta() / 240.0));
-    }
 }
 
 void GraphWidget::drawBackground(QPainter *painter, const QRectF &rect)
@@ -527,6 +404,60 @@ void GraphWidget::setActiveNode(Node *node)
     m_activeNode->setActive();
 }
 
+void GraphWidget::zoomIn()
+{
+    if (QApplication::keyboardModifiers() &  Qt::ControlModifier)
+    {
+        if (!m_activeNode)
+        {
+            m_parent->statusBarMsg(tr("No active node."));
+            return;
+        }
+
+        if (QApplication::keyboardModifiers() &  Qt::ShiftModifier)
+        {
+            QList <Node *> nodeList = m_activeNode->subtree();
+            foreach(Node *node, nodeList)
+                node->setScale(qreal(1.2),sceneRect());
+        }
+        else
+        {
+            m_activeNode->setScale(qreal(1.2),sceneRect());
+        }
+    }
+    else
+    {
+        scaleView(qreal(1.2));
+    }
+}
+
+void GraphWidget::zoomOut()
+{
+    if (QApplication::keyboardModifiers() &  Qt::ControlModifier)
+    {
+        if (!m_activeNode)
+        {
+            m_parent->statusBarMsg(tr("No active node."));
+            return;
+        }
+
+        if (QApplication::keyboardModifiers() &  Qt::ShiftModifier)
+        {
+            QList <Node *> nodeList = m_activeNode->subtree();
+            foreach(Node *node, nodeList)
+                node->setScale(qreal(1 / 1.2),sceneRect());
+        }
+        else
+        {
+            m_activeNode->setScale(qreal(1 / 1.2),sceneRect());
+        }
+    }
+    else
+    {
+        scaleView(qreal(1 / 1.2));
+    }
+}
+
 void GraphWidget::insertNode()
 {
     if (!m_activeNode)
@@ -554,7 +485,7 @@ void GraphWidget::insertNode()
     addEdge(m_activeNode, node);
 
     setActiveNode(node);
-    setActiveNodeEditable();
+    editNode();
 
     contentChanged();
     if (m_showingNodeNumbers)
@@ -576,7 +507,8 @@ void GraphWidget::removeNode()
     }
 
     QList <Node *> nodeList;
-    if (QApplication::keyboardModifiers() & Qt::AltModifier)
+    if (QApplication::keyboardModifiers() & Qt::ControlModifier &&
+        QApplication::keyboardModifiers() & Qt::ShiftModifier)
     {
         nodeList = m_activeNode->subtree();
     }
@@ -601,6 +533,108 @@ void GraphWidget::removeNode()
         showNodeNumbers();
 }
 
+void GraphWidget::editNode()
+{
+    if (!m_activeNode)
+    {
+        m_parent->statusBarMsg(tr("No active node."));
+        return;
+    }
+
+    m_editingNode = true;
+    m_activeNode->setEditable();
+    m_scene->setFocusItem(m_activeNode);
+}
+
+void GraphWidget::nodeColor()
+{
+    if (!m_activeNode)
+    {
+        m_parent->statusBarMsg(tr("No active node."));
+        return;
+    }
+
+    QList <Node *> nodeList;
+    if (QApplication::keyboardModifiers() & Qt::ControlModifier &&
+        QApplication::keyboardModifiers() & Qt::ShiftModifier)
+    {
+        nodeList = m_activeNode->subtree();
+    }
+    else
+    {
+        nodeList.push_back(m_activeNode);
+    }
+
+    QColorDialog dialog(this);
+    dialog.setWindowTitle(tr("Select node color"));
+    dialog.setCurrentColor(m_activeNode->color());
+    if (dialog.exec())
+    {
+        QColor color = dialog.selectedColor();
+        foreach(Node *node, nodeList)
+        {
+            node->setColor(color);
+            foreach (Edge * edge, node->edgesToThis(false))
+                edge->setColor(color);
+        }
+    }
+}
+
+void GraphWidget::nodeTextColor()
+{
+    if (!m_activeNode)
+    {
+        m_parent->statusBarMsg(tr("No active node."));
+        return;
+    }
+
+    QList <Node *> nodeList;
+    if (QApplication::keyboardModifiers() & Qt::ControlModifier &&
+        QApplication::keyboardModifiers() & Qt::ShiftModifier)
+    {
+        nodeList = m_activeNode->subtree();
+    }
+    else
+    {
+        nodeList.push_back(m_activeNode);
+    }
+
+    QColorDialog dialog(this);
+    dialog.setWindowTitle(tr("Select text color"));
+    dialog.setCurrentColor(m_activeNode->textColor());
+    if (dialog.exec())
+    {
+        QColor color = dialog.selectedColor();
+        foreach(Node *node, nodeList)
+            node->setTextColor(color);
+    }
+}
+
+void GraphWidget::addEdge()
+{
+    m_parent->statusBarMsg(tr("Add edge: select destination node."));
+    m_edgeAdding = true;
+}
+
+void GraphWidget::removeEdge()
+{
+    m_parent->statusBarMsg(tr("Delete edge: select other end-node."));
+    m_edgeDeleting = true;
+}
+
+void GraphWidget::hintMode()
+{
+    m_showingNodeNumbers = !m_showingNodeNumbers;
+    if (!m_showingNodeNumbers)
+    {
+        showingAllNodeNumbers(false);
+        return;
+    }
+
+    m_hintNumber.clear();
+    showNodeNumbers();
+}
+
 void GraphWidget::showingAllNodeNumbers(const bool &show)
 {
     int i =0;
@@ -646,13 +680,6 @@ bool GraphWidget::numberStartsWithNumber(const int &number, const int &prefix)
     return (QString::number(number)).startsWith(QString::number(prefix));
 }
 
-void GraphWidget::setActiveNodeEditable()
-{
-    m_editingNode = true;
-    m_activeNode->setEditable();
-    m_scene->setFocusItem(m_activeNode);
-}
-
 void GraphWidget::nodeSelected(Node *node)
 {
     showingAllNodeNumbers(false);
@@ -680,8 +707,7 @@ void GraphWidget::nodeSelected(Node *node)
 void GraphWidget::nodeMoved(QGraphicsSceneMouseEvent *event)
 {
     QList <Node *> nodeList;
-    if (event->modifiers() & Qt::AltModifier &&
+    if (event->modifiers() & Qt::MetaModifier)
-        event->modifiers() & Qt::ControlModifier)
     {
         nodeList = m_activeNode->subtree();
     }

graphwidget.h

@@ -18,10 +18,8 @@ public:
     GraphWidget(MainWindow *parent = 0);
 
     void setActiveNode(Node *node);
-    void setActiveNodeEditable();
     void nodeSelected(Node *node);
     void nodeMoved(QGraphicsSceneMouseEvent *event);
-    void nodeLostFocus();
     QList<Edge *> edges() const;
 
     void contentChanged(const bool &changed = true);
@@ -36,8 +34,17 @@ public:
 
 public slots:
 
+    void zoomIn();
+    void zoomOut();
     void insertNode();
     void removeNode();
+    void editNode();
+    void nodeColor();
+    void nodeTextColor();
+    void addEdge();
+    void removeEdge();
+    void hintMode();
+    void nodeLostFocus();
 
 protected:
 

list-add.svg

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-       style="font-size:59.901077px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125.00000%;writing-mode:lr-tb;text-anchor:start;opacity:0.40860215;fill:url(#linearGradient4975);fill-opacity:1.0000000;stroke:url(#linearGradient7922);stroke-width:1.0000006px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:Bitstream Vera Sans"
-       d="M 38.579429,27.484113 L 38.588357,22.475309 L 9.5267863,22.493166 L 9.5000003,27.466256 L 38.579429,27.484113 z "
-       id="path7076"
-       sodipodi:nodetypes="ccccc" />
-    <path
-       style="fill:#ffffff;fill-opacity:1.0000000;fill-rule:evenodd;stroke:none;stroke-width:1.0000000px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;opacity:0.31182796"
-       d="M 9.0000000,25.000000 C 9.0000000,26.937500 39.125000,24.062500 39.125000,25.000000 L 39.125000,22.000000 L 9.0000000,22.000000 L 9.0000000,25.000000 z "
-       id="path7914"
-       sodipodi:nodetypes="ccccc" />
-  </g>
-</svg>

mainwindow.cpp

@@ -31,8 +31,9 @@ MainWindow::MainWindow(QWidget *parent) :
 
     connect(m_ui->actionAbout_QtMindMap, SIGNAL(activated()),
             this, SLOT(about()));
-    connect(m_ui->actionKeys, SIGNAL(activated()),
+
-            this, SLOT(keys()));
+//    connect(m_ui->actionKeys, SIGNAL(activated()),
+//            this, SLOT(keys()));
 
 
     setCentralWidget(m_graphicsView);
@@ -41,32 +42,42 @@ MainWindow::MainWindow(QWidget *parent) :
     // why can't I do this with qtcreator?
     /// @bug or a feature? no underline here
 
-    m_zoomIn = new QAction(tr("Zoom in (+)"), this);
-    m_zoomOut = new QAction(tr("Zoom out (+)"), this);
-
     m_addNode = new QAction(tr("Add node (ins)"), this);
     connect(m_addNode, SIGNAL(activated()), m_graphicsView, SLOT(insertNode()));
     m_delNode = new QAction(tr("Del node (del)"), this);
     connect(m_delNode, SIGNAL(activated()), m_graphicsView, SLOT(removeNode()));
+    m_editNode = new QAction(tr("Edit node (F2, dubclick)"), this);
+    connect(m_editNode, SIGNAL(activated()), m_graphicsView, SLOT(editNode()));
 
-    m_editNode = new QAction(tr("Edit node (F2)"), this);
+    /// @todo pass ctrl
     m_scaleUpNode = new QAction(tr("ScaleUp Node (Ctrl +)"), this);
     m_scaleDownNode = new QAction(tr("ScaleDown Node (Ctrl -)"), this);
+
     m_nodeColor = new QAction(tr("Node color (c)"), this);
+    connect(m_nodeColor, SIGNAL(activated()), m_graphicsView, SLOT(nodeColor()));
     m_nodeTextColor = new QAction(tr("Node textcolor (t)"), this);
+    connect(m_nodeTextColor, SIGNAL(activated()), m_graphicsView, SLOT(nodeTextColor()));
     m_addEdge = new QAction(tr("Add edge (a)"), this);
+    connect(m_addEdge, SIGNAL(activated()), m_graphicsView, SLOT(addEdge()));
     m_delEdge = new QAction(tr("Del edge (d)"), this);
-    m_moveNode = new QAction(tr("Move node (Ctrl cursor)"), this);
+    connect(m_delEdge, SIGNAL(activated()), m_graphicsView, SLOT(removeEdge()));
+    m_moveNode = new QAction(tr("Move node\n(Ctrl cursor, drag)"), this);
     m_moveNode->setDisabled(true);
-    m_subtree = new QAction(tr("Apply on subtree (Alt)"), this);
+    m_subtree = new QAction(tr("Change on wholesubtree\n(Ctrl shift)"), this);
     m_subtree->setDisabled(true);
-
+    m_zoomIn = new QAction(tr("Zoom in (+, scrollup)"), this);
+    connect(m_zoomIn, SIGNAL(activated()), m_graphicsView, SLOT(zoomIn()));
+    m_zoomOut = new QAction(tr("Zoom out (-, scrolldown)"), this);
+    connect(m_zoomOut, SIGNAL(activated()), m_graphicsView, SLOT(zoomOut()));
+    m_esc = new QAction(tr("Leave editing,\nedge eadd/remove (esc)"), this);
+    connect(m_esc, SIGNAL(activated()), m_graphicsView, SLOT(nodeLostFocus()));
     m_hintMode = new QAction(tr("Hint mode (f)"), this);
-    m_showMainToolbar = new QAction(tr("Main toolbar (Ctrl m)"), this);
+    connect(m_hintMode, SIGNAL(activated()), m_graphicsView, SLOT(hintMode()));
+    m_showMainToolbar = new QAction(tr("Show main toolbar\n(Ctrl m)"), this);
     m_showMainToolbar->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_M));
     connect(m_showMainToolbar, SIGNAL(activated()), this, SLOT(showMainToolbar()));
-
+    m_showStatusIconToolbar = new QAction(tr("Insert status icons\n(Ctrl i)"), this);
-    m_showStatusIconToolbar = new QAction(tr("Status icons (Ctrl i)"), this);
+    connect(m_showStatusIconToolbar, SIGNAL(activated()), this, SLOT(showStatusIconToolbar()));
 
     m_ui->mainToolBar->addAction(m_addNode);
     m_ui->mainToolBar->addAction(m_delNode);
@@ -81,6 +92,7 @@ MainWindow::MainWindow(QWidget *parent) :
     m_ui->mainToolBar->addSeparator();
     m_ui->mainToolBar->addAction(m_zoomIn);
     m_ui->mainToolBar->addAction(m_zoomOut);
+    m_ui->mainToolBar->addAction(m_esc);
     m_ui->mainToolBar->addAction(m_hintMode);
     m_ui->mainToolBar->addAction(m_moveNode);
     m_ui->mainToolBar->addAction(m_subtree);
@@ -89,7 +101,8 @@ MainWindow::MainWindow(QWidget *parent) :
 
     m_ui->mainToolBar->hide();
 
-
+    m_insertIcon = new QAction(tr("Insert icon:"), this);
+    m_insertIcon->setDisabled(true);
 
     m_doIt = new QAction(QIcon(":/applications-system.svg"), "&Do", this);
     m_doIt->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_D));
@@ -123,6 +136,7 @@ MainWindow::MainWindow(QWidget *parent) :
     m_maybe->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_M));
     connect(m_maybe, SIGNAL(activated()), this, SLOT(insertPicture()));
 
+    m_ui->statusIcons_toolBar->addAction(m_insertIcon);
     m_ui->statusIcons_toolBar->addAction(m_doIt);
     m_ui->statusIcons_toolBar->addAction(m_trash);
     m_ui->statusIcons_toolBar->addAction(m_info);
@@ -434,19 +448,6 @@ void MainWindow::insertPicture()
     }
 }
 
-void MainWindow::addNode() { }
-void MainWindow::delNode() { }
-void MainWindow::editNode() { }
-void MainWindow::scaleUpNode() { }
-void MainWindow::scaleDownNode() { }
-void MainWindow::nodeColor() { }
-void MainWindow::nodeTextColor() { }
-void MainWindow::addEdge() { }
-void MainWindow::delEdge() { }
-void MainWindow::zoomIn() { }
-void MainWindow::zoomOut() { }
-void MainWindow::hintMode() { }
-
 void MainWindow::showMainToolbar(const bool &show)
 {
     m_ui->mainToolBar->setVisible(show ?

mainwindow.h

@@ -36,19 +36,6 @@ public slots:
 
     void insertPicture();
 
-    void addNode();
-    void delNode();
-    void editNode();
-    void scaleUpNode();
-    void scaleDownNode();
-    void nodeColor();
-    void nodeTextColor();
-    void addEdge();
-    void delEdge();
-    void zoomIn();
-    void zoomOut();
-    void hintMode();
-
     void showMainToolbar(const bool &show = true);
     void showStatusIconToolbar(const bool &show = true);
 
@@ -77,12 +64,14 @@ private:
     QAction *m_delEdge;
     QAction *m_zoomIn;
     QAction *m_zoomOut;
+    QAction *m_esc;
     QAction *m_hintMode;
     QAction *m_moveNode;
     QAction *m_subtree;
     QAction *m_showMainToolbar;
     QAction *m_showStatusIconToolbar;
 
+    QAction *m_insertIcon;
     QAction *m_doIt;
     QAction *m_trash;
     QAction *m_info;

mainwindow.ui

@@ -24,7 +24,7 @@
      <x>0</x>
      <y>0</y>
      <width>600</width>
-     <height>21</height>
+     <height>23</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -45,7 +45,6 @@
     <property name="title">
      <string>&amp;Help</string>
     </property>
-    <addaction name="actionKeys"/>
     <addaction name="actionAbout_QtMindMap"/>
    </widget>
    <addaction name="menuFile"/>
@@ -68,13 +67,13 @@
     <bool>true</bool>
    </property>
    <property name="windowTitle">
-    <string>status icons</string>
+    <string>insert status icons</string>
    </property>
    <attribute name="toolBarArea">
     <enum>RightToolBarArea</enum>
    </attribute>
    <attribute name="toolBarBreak">
-    <bool>true</bool>
+    <bool>false</bool>
    </attribute>
   </widget>
   <action name="actionNew">

node.cpp

@@ -456,7 +456,7 @@ void Node::mousePressEvent(QGraphicsSceneMouseEvent *event)
 void Node::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_UNUSED(event);
-    m_graph->setActiveNodeEditable();
+    m_graph->editNode();
 }
 
 void Node::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)