Examples with GraphicalViewer org.eclipse.gef.GraphicalViewer used on opensource projects

Example 6 with GraphicalViewer

use of org.eclipse.gef.GraphicalViewer in project tdi-studio-se by Talend.

the class NodesPasteCommand method execute.

@SuppressWarnings("unchecked")
@Override
public void execute() {
    // create the node container list to paste
    createNodeContainerList();
    AbstractMultiPageTalendEditor multiPageTalendEditor = (AbstractMultiPageTalendEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    GraphicalViewer viewer = multiPageTalendEditor.getTalendEditor().getViewer();
    // save old selection
    if (!multipleCommand) {
        oldSelection = new ArrayList<EditPart>();
        for (EditPart editPart : (List<EditPart>) viewer.getSelectedEditParts()) {
            oldSelection.add(editPart);
        }
        // remove the old selection
        viewer.deselectAll();
    }
    // creates the different nodes
    for (NodeContainer nodeContainer : nodeContainerList) {
        ((Process) process).addNodeContainer(nodeContainer);
    }
    // check that the created connections exists now, or create them if needed
    for (String newConnectionName : createdNames) {
        if (process.checkValidConnectionName(newConnectionName, true)) {
            process.addUniqueConnectionName(newConnectionName);
        }
    }
    process.checkStartNodes();
    process.checkProcess();
    // set the new node as the current selection
    if (!multipleCommand) {
        EditPart processPart = (EditPart) viewer.getRootEditPart().getChildren().get(0);
        if (processPart instanceof ProcessPart) {
            // can only be
            // ProcessPart but still
            // test
            List<EditPart> sel = new ArrayList<EditPart>();
            for (EditPart editPart : (List<EditPart>) processPart.getChildren()) {
                if (editPart instanceof SubjobContainerPart) {
                    for (EditPart subjobChildsPart : (List<EditPart>) editPart.getChildren()) {
                        if (subjobChildsPart instanceof NodeContainerPart) {
                            if (nodeContainerList.contains(((NodeContainerPart) subjobChildsPart).getModel())) {
                                NodePart nodePart = ((NodeContainerPart) subjobChildsPart).getNodePart();
                                if (jobletNodeToExpand.contains(((Node) nodePart.getModel()).getNodeContainer())) {
                                    PropertyChangeCommand ppc = new PropertyChangeCommand(((Node) nodePart.getModel()).getNodeContainer(), EParameterName.COLLAPSED.getName(), false);
                                    ppc.execute();
                                    for (EditPart jobletChildren : (List<EditPart>) subjobChildsPart.getChildren()) {
                                        if (jobletChildren instanceof NodePart) {
                                            sel.add(jobletChildren);
                                        }
                                    }
                                } else if (nodePart != null) {
                                    sel.add(nodePart);
                                }
                            }
                        }
                    }
                }
                if (editPart instanceof NodePart) {
                    Node currentNode = (Node) editPart.getModel();
                    if (nodeContainerList.contains(currentNode.getNodeContainer())) {
                        sel.add(editPart);
                    }
                }
            }
            if (!isJunitCreate() && !isJobletRefactor()) {
                StructuredSelection s = new StructuredSelection(sel);
                viewer.setSelection(s);
            }
        }
    }
}

Example 7 with GraphicalViewer

use of org.eclipse.gef.GraphicalViewer in project tdi-studio-se by Talend.

the class NodesMoveCommond method undo.

@SuppressWarnings("unchecked")
@Override
public void undo() {
    // remove the current selection
    AbstractMultiPageTalendEditor multiPageTalendEditor = (AbstractMultiPageTalendEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    GraphicalViewer viewer = multiPageTalendEditor.getTalendEditor().getViewer();
    if (!multipleCommand) {
        viewer.deselectAll();
    }
    for (NodeContainer nodeContainer : nodeContainerList) {
        // remove the connections name from the list
        for (Connection connection : (List<Connection>) nodeContainer.getNode().getOutgoingConnections()) {
            process.removeUniqueConnectionName(connection.getName());
        }
        ((Process) process).removeNodeContainer(nodeContainer);
    }
    // check that the created connections are removed, remove them if not
    for (String newConnectionName : createdNames) {
        if (!process.checkValidConnectionName(newConnectionName, true)) {
            process.removeUniqueConnectionName(newConnectionName);
        }
    }
    process.checkStartNodes();
    process.checkProcess();
    // set the old selection active
    if (!multipleCommand) {
        StructuredSelection s = new StructuredSelection(oldSelection);
        viewer.setSelection(s);
    }
}

Example 8 with GraphicalViewer

use of org.eclipse.gef.GraphicalViewer in project tdi-studio-se by Talend.

the class MoveNodeCommand method initializeCurrentSelection.

private void initializeCurrentSelection() {
    currentSelection = new ArrayList<Node>();
    AbstractMultiPageTalendEditor multiPageTalendEditor = (AbstractMultiPageTalendEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    GraphicalViewer viewer = multiPageTalendEditor.getTalendEditor().getViewer();
    for (EditPart editPart : (List<EditPart>) viewer.getSelectedEditParts()) {
        if (editPart.getModel() instanceof Node) {
            currentSelection.add((Node) editPart.getModel());
        }
    }
}

Example 9 with GraphicalViewer

use of org.eclipse.gef.GraphicalViewer in project tdi-studio-se by Talend.

the class MultiplePasteCommand method undo.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.gef.commands.CompoundCommand#undo()
     */
@Override
public void undo() {
    // remove the current selection
    AbstractMultiPageTalendEditor multiPageTalendEditor = (AbstractMultiPageTalendEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    GraphicalViewer viewer = multiPageTalendEditor.getTalendEditor().getViewer();
    viewer.deselectAll();
    super.undo();
    // set the old selection active
    StructuredSelection s = new StructuredSelection(oldSelection);
    viewer.setSelection(s);
}

Example 10 with GraphicalViewer

use of org.eclipse.gef.GraphicalViewer in project tdi-studio-se by Talend.

the class MultiplePasteCommand method execute.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.gef.commands.CompoundCommand#execute()
     */
@Override
public void execute() {
    AbstractMultiPageTalendEditor multiPageTalendEditor = (AbstractMultiPageTalendEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    GraphicalViewer viewer = multiPageTalendEditor.getTalendEditor().getViewer();
    oldSelection = new ArrayList<EditPart>();
    for (EditPart editPart : (List<EditPart>) viewer.getSelectedEditParts()) {
        oldSelection.add(editPart);
    }
    // remove the old selection
    viewer.deselectAll();
    super.execute();
    EditPart processPart = (EditPart) viewer.getRootEditPart().getChildren().get(0);
    if (processPart instanceof ProcessPart) {
        // can only be ProcessPart but still test
        List<EditPart> sel = new ArrayList<EditPart>();
        for (EditPart editPart : (List<EditPart>) processPart.getChildren()) {
            if (editPart instanceof NodePart) {
                Node currentNode = (Node) editPart.getModel();
                if (nodeCmd.getNodeContainerList().contains(currentNode.getNodeContainer())) {
                    sel.add(editPart);
                }
            } else if (editPart instanceof NoteEditPart) {
                Note currentNode = (Note) editPart.getModel();
                if (noteCmd.getNoteList().contains(currentNode)) {
                    sel.add(editPart);
                }
            } else if (editPart instanceof SubjobContainerPart) {
                // add for the bug TDI-7706
                for (EditPart subjobChildsPart : (List<EditPart>) editPart.getChildren()) {
                    if (subjobChildsPart instanceof NodeContainerPart) {
                        if (nodeCmd.getNodeContainerList().contains(((NodeContainerPart) subjobChildsPart).getModel())) {
                            NodePart nodePart = ((NodeContainerPart) subjobChildsPart).getNodePart();
                            if (nodePart != null) {
                                sel.add(nodePart);
                            }
                        }
                    }
                }
            }
        }
        StructuredSelection s = new StructuredSelection(sel);
        viewer.setSelection(s);
    }
}