Reputation: 6841
i'm trying to change the size of a graph that is inside a graphstream but its failing and getting even small.
This is my code. At first, i couldnt set a window title so my only option was to create a JFRAMe and embedded the view inside of it. So, if there is an option to set the title of the graph, i would appreciate it.
Here's my code.
public class Clicks implements ViewerListener {
protected boolean loop = true;
public static void main(String args[]) throws InterruptedException {
new Clicks();
}
public Clicks() throws InterruptedException {
System.setProperty("org.graphstream.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
// We do as usual to display a graph. This
// connect the graph outputs to the viewer.
// The viewer is a sink of the graph.
Graph graph = new MultiGraph("Clicks");
graph.addAttribute("ui.stylesheet", "node#D{ fill-color:red; }node{ stroke-mode: plain;size:20;text-size:30;stroke-color:#333333;text-background-color:#FFF;text-background-mode:plain;text-alignment:above;}");
Node D = graph.addNode("D");
Node J = graph.addNode("J");
Viewer viewer = new Viewer(graph, Viewer.ThreadingModel.GRAPH_IN_ANOTHER_THREAD);
View view = viewer.addDefaultView(false);
JFrame frame = new JFrame("title");
frame.setSize(1000, 1000);
frame.add((Component) view);
frame.pack();
frame.setVisible(true);
ViewerPipe fromViewer = viewer.newViewerPipe();
fromViewer.addViewerListener(this);
fromViewer.addSink(graph);
while(loop) {
fromViewer.blockingPump();// or fromViewer.blockingPump(); in the nightly builds
}
}
public void viewClosed(String id) {
loop = false;
}
public void buttonPushed(String id) {
}
public void buttonReleased(String id) {
System.out.println("Button released on node "+id);
}
}
@edit
Even applying the changes that were proposed, it didnt work.
public Clicks() throws InterruptedException { System.setProperty("org.graphstream.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer"); // We do as usual to display a graph. This // connect the graph outputs to the viewer. // The viewer is a sink of the graph. Graph graph = new MultiGraph("Clicks"); graph.addAttribute("ui.stylesheet", "node#D{ fill-color:red; }node{ stroke-mode: plain;size:20;text-size:30;stroke-color:#333333;text-background-color:#FFF;text-background-mode:plain;text-alignment:above;}");
Node D = graph.addNode("D");
Node J = graph.addNode("J");
Viewer viewer = new Viewer(graph, Viewer.ThreadingModel.GRAPH_IN_ANOTHER_THREAD);
View view = viewer.addDefaultView(false);
JFrame frame = new JFrame("title");
frame.add((Component) view);
ViewerPipe fromViewer = viewer.newViewerPipe();
fromViewer.addViewerListener(this);
fromViewer.addSink(graph);
frame.pack();
frame.setVisible(true);
while(loop) {
fromViewer.blockingPump();// or fromViewer.blockingPump(); in the nightly builds
}
}
When i run it, the window size is small, i have to manually resize it.
Whats the problem?
Upvotes: 0
Views: 1205
Reputation: 324147
When i run it, the window size is small, i have to manually resize it.
frame.pack();
frame.setVisible(true);
ViewerPipe fromViewer = viewer.newViewerPipe();
fromViewer.addViewerListener(this);
fromViewer.addSink(graph);
You need to add all the components to the frame BEFORE making the frame visible.
So the code should be:
ViewerPipe fromViewer = viewer.newViewerPipe();
fromViewer.addViewerListener(this);
fromViewer.addSink(graph);
frame.pack();
frame.setVisible(true);
Also there is no need for the following line:
//frame.setSize(1000, 1000);
the pack()
method will reset the size based on the preferred size of all the components added.
Upvotes: 1