added search and highlighting to network graph (patch from Chozabu)

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@8368 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/NetworkView.cpp

@@ -58,6 +58,7 @@ NetworkView::NetworkView(QWidget *parent)
   connect( ui.maxFriendLevelSB, SIGNAL(valueChanged(int)), this, SLOT(setMaxFriendLevel(int)));
   connect( ui.edgeLengthSB, SIGNAL(valueChanged(int)), this, SLOT(setEdgeLength(int)));
   connect( ui.freezeCheckBox, SIGNAL(toggled(bool)), this, SLOT(setFreezeState(bool)));
+  connect( ui.nameBox, SIGNAL(textChanged(QString)), this, SLOT(setNameSearch(QString)));
 
   _should_update = true ;
 }
@@ -72,6 +73,10 @@ void NetworkView::setEdgeLength(int l)
 {
 	ui.graphicsView->setEdgeLength(l);
 }
+void NetworkView::setNameSearch(QString s)
+{
+	ui.graphicsView->setNameSearch(s);
+}
 void NetworkView::setMaxFriendLevel(int m)
 {
 	ui.graphicsView->snapshotNodesPositions() ;

retroshare-gui/src/gui/NetworkView.h

@@ -47,6 +47,7 @@ class NetworkView : public RsAutoUpdatePage
 
 		void setMaxFriendLevel(int) ;
 		void setEdgeLength(int) ;
+		void setNameSearch(QString) ;
 
 		void changedFoFCheckBox( );
 		void redraw();

retroshare-gui/src/gui/NetworkView.ui

@@ -11,15 +11,24 @@
    </rect>
   </property>
   <layout class="QGridLayout">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
    <property name="horizontalSpacing">
     <number>6</number>
    </property>
    <property name="verticalSpacing">
     <number>2</number>
    </property>
-   <property name="margin">
-    <number>0</number>
-   </property>
    <item row="0" column="0">
     <widget class="GraphWidget" name="graphicsView"/>
    </item>
@@ -31,14 +40,21 @@
      <property name="verticalSpacing">
       <number>6</number>
      </property>
-     <item row="0" column="0">
+     <item row="0" column="3">
-      <widget class="QPushButton" name="refreshButton">
+      <widget class="QLabel" name="label_3">
        <property name="text">
-        <string>Redraw</string>
+        <string>Edge length:</string>
        </property>
       </widget>
      </item>
-     <item row="0" column="5">
+     <item row="0" column="7">
+      <widget class="QCheckBox" name="freezeCheckBox">
+       <property name="text">
+        <string>Freeze</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="6">
       <spacer>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
@@ -84,17 +100,20 @@
        </property>
       </widget>
      </item>
-     <item row="0" column="3">
+     <item row="0" column="0">
-      <widget class="QLabel" name="label_3">
+      <widget class="QPushButton" name="refreshButton">
        <property name="text">
-        <string>Edge length:</string>
+        <string>Redraw</string>
        </property>
       </widget>
      </item>
-     <item row="0" column="6">
+     <item row="0" column="5">
-      <widget class="QCheckBox" name="freezeCheckBox">
+      <widget class="QLineEdit" name="nameBox">
-       <property name="text">
+       <property name="minimumSize">
-        <string>Freeze</string>
+        <size>
+         <width>100</width>
+         <height>0</height>
+        </size>
        </property>
       </widget>
      </item>

retroshare-gui/src/gui/elastic/graphwidget.cpp

@@ -388,6 +388,33 @@ void GraphWidget::setEdgeLength(uint32_t l)
 	}
 }
 
+
+void GraphWidget::setNameSearch(QString s)
+{
+	if (s.length() == 0){
+		for(uint32_t i=0;i<_nodes.size();++i)
+			_nodes[i]->setNodeDrawSize(20);
+		forceRedraw();
+		return;
+	}
+	std::string qs = s.toLower().toStdString();
+	for(uint32_t i=0;i<_nodes.size();++i){
+		Node* ni = _nodes[i];
+		//std::cout << ni->descString() << std::endl;
+		std::string ns = QString::fromStdString(ni->descString()).toLower().toStdString();
+
+		if (ns.find(qs) != std::string::npos) {
+			std::cout << "found!" << '\n';
+			ni->setNodeDrawSize(22);
+			//std::cout << ni->getNodeDrawSize() << '\n';
+		} else {
+			ni->setNodeDrawSize(12);
+
+		}
+	}
+	forceRedraw();
+}
+
 void GraphWidget::forceRedraw()
 {
 	for(uint32_t i=0;i<_nodes.size();++i)

retroshare-gui/src/gui/elastic/graphwidget.h

@@ -86,6 +86,7 @@ public:
     virtual void itemMoved();
 
 	 void setEdgeLength(uint32_t l) ;
+	 void setNameSearch(QString) ;
 	 uint32_t edgeLength() const { return _edge_length ; }
 
 	 void forceRedraw() ;

retroshare-gui/src/gui/elastic/node.cpp

@@ -78,6 +78,7 @@ Node::Node(const std::string& node_string,GraphWidget::NodeType type,GraphWidget
     setZValue(1);
 	 mDeterminedBB = false ;
 	 mBBWidth = 0 ;
+	 mNodeDrawSize = 20;
 
 	 _speedx=_speedy=0;
 	 _steps=0;
@@ -284,7 +285,7 @@ void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid
 
 	painter->setPen(Qt::NoPen);
 	painter->setBrush(Qt::darkGray);
-	painter->drawEllipse(-7, -7, 20, 20);
+	painter->drawEllipse(-7, -7, mNodeDrawSize, mNodeDrawSize);
 
 	QRadialGradient gradient(-3, -3, 10);
 	if (option->state & QStyle::State_Sunken) 
@@ -311,7 +312,7 @@ void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid
 	}
 	painter->setBrush(gradient);
 	painter->setPen(QPen(Qt::black, 0));
-	painter->drawEllipse(-10, -10, 20, 20);
+	painter->drawEllipse(-10, -10, mNodeDrawSize, mNodeDrawSize);
 	painter->drawText(-10, 0, QString::fromUtf8(_desc_string.c_str()));
 
 	if (!mDeterminedBB)

retroshare-gui/src/gui/elastic/node.h

@@ -74,12 +74,17 @@ public:
 
 	int type() const { return Type; }
 	std::string idString() const { return _gpg_id.toStdString() ; }
+	std::string descString() const { return _desc_string ; }
 
     void calculateForces(const double *data,int width,int height,int W,int H,float x,float y,float speedf);
     bool advance();
 
     QRectF boundingRect() const;
     QPainterPath shape() const;
+
+	void setNodeDrawSize(int nds){mNodeDrawSize = nds;}
+	int getNodeDrawSize(){return mNodeDrawSize;}
+
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
 
 	 int n_edges() const { return edgeList.size() ; }
@@ -106,6 +111,7 @@ private:
 	 GraphWidget::AuthType _auth ;
 	 bool mDeterminedBB ;
 	 int mBBWidth ;
+	 int mNodeDrawSize;
 
 	 static Node *_selected_node ;