Examples with Canvas org.eclipse.swt.widgets.Canvas used on opensource projects

Example 1 with Canvas

use of org.eclipse.swt.widgets.Canvas in project tdi-studio-se by Talend.

the class ConnectionCreateAction method run.

/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.action.Action#run()
     */
@Override
public void run() {
    IMetadataTable meta = null;
    IMetadataTable newMetadata = null;
    String connectionName = null;
    if (getSelectedObjects().isEmpty()) {
        return;
    }
    List parts = getSelectedObjects();
    if (parts.size() == 1) {
        Object o = parts.get(0);
        if (!(o instanceof NodePart)) {
            return;
        }
        nodePart = (NodePart) o;
    } else {
        return;
    }
    Node node = (Node) nodePart.getModel();
    if (curNodeConnector.isMultiSchema()) {
        if (getText().equals(getNewOutputMenuName())) {
        // boolean nameOk = false;
        // while (!nameOk) {
        //
        // if (node.isELTComponent()) {
        // connectionName = "Default";
        // } else {
        // connectionName = askForConnectionName(node.getLabel(), connectionName);
        // }
        // if (connectionName.equals("")) { //$NON-NLS-1$
        // return;
        // }
        // if (connecType.equals(EConnectionType.TABLE) ||
        // node.getProcess().checkValidConnectionName(connectionName)) {
        // nameOk = true;
        // } else {
        // String message = Messages.getString("ConnectionCreateAction.errorCreateConnectionName",
        // connectionName); //$NON-NLS-1$
        // MessageDialog.openError(getWorkbenchPart().getSite().getShell(), Messages
        // .getString("ConnectionCreateAction.error"), message); //$NON-NLS-1$
        // }
        // }
        //
        // if (connecType.equals(EConnectionType.TABLE)) {
        // meta = new MetadataTable();
        // meta.setTableName(connectionName);
        // meta.setLabel(connectionName);
        // // meta.setTableId(node.getMetadataList().size());
        // newMetadata = meta;
        // } else {
        // boolean metaExist = false;
        // for (int i = 0; i < node.getMetadataList().size(); i++) {
        // if ((node.getMetadataList().get(i)).getTableName().equals(connectionName)) {
        // metaExist = true;
        // }
        // }
        // if (!metaExist) {
        // meta = new MetadataTable();
        // meta.setTableName(connectionName);
        // newMetadata = meta;
        // }
        // }
        } else {
            String tableName;
            // int tableId = -1;
            if (connecType == EConnectionType.TABLE) {
                int end = getText().length() - 1;
                //$NON-NLS-1$
                int start = getText().lastIndexOf("(") + 1;
                tableName = getText().substring(start, end);
                // table = Integer.parseInt(stringId);
                // tableName = getText().substring(0, start - 2);
                meta = node.getMetadataTable(tableName);
                // meta = (IMetadataTable) node.getMetadataList().get(tableId);
                connectionName = meta.getLabel();
            } else {
                tableName = getText();
                // tableId = -1;
                meta = node.getMetadataTable(tableName);
                // for (int i = 0; i < node.getMetadataList().size(); i++) {
                // IMetadataTable table = (IMetadataTable) node.getMetadataList().get(i);
                // if (table.getTableName().equals(tableName)) {
                // meta = (IMetadataTable) node.getMetadataList().get(i);
                // }
                // }
                connectionName = meta.getTableName();
            }
        }
        // for built-in only:
        if (meta != null) {
            meta.setAttachedConnector(curNodeConnector.getName());
        }
    } else {
        if (connecType == EConnectionType.TABLE) {
            if (getText().equals(getDefaultTableName())) {
                //$NON-NLS-1$
                int end = getText().lastIndexOf("(") - 1;
                int start = 0;
                if (end >= start) {
                    connectionName = getText().substring(start, end);
                    meta = node.getMetadataList().get(0);
                    meta.setAttachedConnector(curNodeConnector.getName());
                } else if (getText().endsWith(".")) {
                    connectionName = askForConnectionName(node.getLabel(), null);
                    if (connectionName != null && !"".equals(connectionName)) {
                        connectionName = getText() + connectionName;
                    }
                    meta = node.getMetadataList().get(0);
                    meta.setAttachedConnector(curNodeConnector.getName());
                }
            } else if (getText().equals(getNewOutputMenuName()) && getDefaultTableName() != null) {
                if (node.getComponent().getName().equals("tELTOracleInput")) {
                    //$NON-NLS-1$
                    connectionName = askForConnectionNameAndSchema(node.getLabel(), null);
                } else {
                    connectionName = askForConnectionName(node.getLabel(), null);
                }
            } else {
                // if (node.isELTComponent() && node.getComponentName().endsWith("Input"))
                if (node.getComponent().getName().equals("tELTOracleInput")) {
                    //$NON-NLS-1$
                    connectionName = askForConnectionNameAndSchema(node.getLabel(), getDefaultSchemaName());
                } else {
                    connectionName = askForConnectionName(node.getLabel(), null);
                }
            }
        } else {
            if (connecType.hasConnectionCategory(IConnectionCategory.FLOW)) {
                connectionName = node.getProcess().generateUniqueConnectionName(Process.DEFAULT_ROW_CONNECTION_NAME);
            } else if (connecType.hasConnectionCategory(IConnectionCategory.CAMEL)) {
                connectionName = ConnectionUtil.generateUniqueConnectionName(connecType, node.getProcess(), curNodeConnector);
            } else {
                connectionName = curNodeConnector.getLinkName();
            }
        }
        if (node.getMetadataList().size() == 0) {
            meta = null;
        } else {
            meta = node.getMetadataFromConnector(curNodeConnector.getName());
        }
    }
    /**
         * Create a mouse down event that thinks it is over the blob and dispatch it. This is a bit of a fudge to mimic
         * what the user ought to do.
         */
    Point point = null;
    point = nodePart.getFigure().getClientArea().getCenter();
    Point p = point;
    nodePart.getFigure().translateToAbsolute(p);
    Canvas canvas = (Canvas) nodePart.getViewer().getControl();
    Event event = new Event();
    event.button = 1;
    event.count = 0;
    event.detail = 0;
    event.end = 0;
    event.height = 0;
    event.keyCode = 0;
    event.start = 0;
    event.stateMask = 0;
    // any old time... doesn't matter
    event.time = 9516624;
    event.type = 3;
    event.widget = canvas;
    event.width = 0;
    event.x = p.x + 3;
    event.y = p.y + 3;
    /**
         * Set the connection tool to be the current tool
         */
    listArgs = new ArrayList<Object>();
    if (connecType.equals(EConnectionType.FLOW_MAIN) || connecType.equals(EConnectionType.FLOW_REF) || connecType.equals(EConnectionType.TABLE)) {
        if (meta == null) {
            listArgs.add(null);
        } else {
            listArgs.add(meta.getTableName());
        }
    } else {
        listArgs.add(node.getUniqueName());
    }
    String baseName = node.getConnectionName();
    String fromConnectionName = null;
    if (node.getProcess().checkValidConnectionName(baseName)) {
        fromConnectionName = node.getProcess().generateUniqueConnectionName(baseName);
    }
    if (fromConnectionName != null && connecType.hasConnectionCategory(IConnectionCategory.FLOW) && node.getProcess().checkValidConnectionName(fromConnectionName, false) && !curNodeConnector.isMultiSchema()) {
        listArgs.add(fromConnectionName);
    } else {
        listArgs.add(connectionName);
    }
    listArgs.add(newMetadata);
    TalendConnectionCreationTool myConnectTool = new TalendConnectionCreationTool(new CreationFactory() {

        @Override
        public Object getNewObject() {
            return listArgs;
        }

        @Override
        public Object getObjectType() {
            return curNodeConnector.getName();
        }
    }, true);
    myConnectTool.performConnectionStartWith(nodePart);
    nodePart.getViewer().getEditDomain().setActiveTool(myConnectTool);
    canvas.notifyListeners(3, event);
}

Example 2 with Canvas

use of org.eclipse.swt.widgets.Canvas in project tdi-studio-se by Talend.

the class ComponentChooseDialog method createNewComponent.

public void createNewComponent(DropTargetEvent event1) {
    boolean quickCreateInput = event1.detail == DND.DROP_LINK;
    boolean quickCreateOutput = event1.detail == DND.DROP_COPY;
    Iterator iterator = getSelection().iterator();
    List<TempStore> list = new ArrayList<TempStore>();
    List<IComponent> components = new ArrayList<IComponent>();
    while (iterator.hasNext()) {
        Object obj = iterator.next();
        if (obj instanceof RepositoryNode) {
            RepositoryNode sourceNode = (RepositoryNode) obj;
            if (equalsJobInCurrentEditor(sourceNode)) {
                continue;
            }
            Item item = sourceNode.getObject().getProperty().getItem();
            if (GlobalServiceRegister.getDefault().isServiceRegistered(ITestContainerProviderService.class)) {
                ITestContainerProviderService testContainerService = (ITestContainerProviderService) GlobalServiceRegister.getDefault().getService(ITestContainerProviderService.class);
                if (testContainerService != null && testContainerService.isTestContainerItem(item)) {
                    continue;
                }
            }
            ERepositoryObjectType type = sourceNode.getObjectType();
            if (!(item instanceof ConnectionItem) && !(item instanceof ProcessItem) && !(item instanceof JobletProcessItem) && !(item instanceof RulesItem) && !(item instanceof LinkRulesItem)) {
                // RulesItem
                return;
            }
            {
            /**
                     * Remove this limitation for feature: TDI-32362, I think it should be ok, don't know why adding
                     * this limitation to forbid to d&d salseforce connection, I keep those code in case this behavior
                     * will cause some bugs when d&d salseforce connection, then maybe need to review
                     */
            // if (item instanceof SalesforceSchemaConnectionItem && type ==
            // ERepositoryObjectType.METADATA_SALESFORCE_SCHEMA) {
            // return;
            // }
            }
            TempStore store = new TempStore();
            store.seletetedNode = sourceNode;
            getAppropriateComponent(item, quickCreateInput, quickCreateOutput, store, type);
            if (store.component != null) {
                list.add(store);
            } else {
                MessageDialog.openInformation(editor.getEditorSite().getShell(), //$NON-NLS-1$
                Messages.getString("TalendEditorDropTargetListener.dngsupportdialog.title"), //$NON-NLS-1$
                Messages.getString("TalendEditorDropTargetListener.dngsupportdialog.content"));
            }
        }
        org.eclipse.swt.graphics.Point swtLocation = new org.eclipse.swt.graphics.Point(event1.x, event1.y);
        Canvas canvas = (Canvas) editor.getViewer().getControl();
        /*
             * translate to Canvas coordinate
             */
        swtLocation = canvas.toControl(swtLocation);
        org.eclipse.swt.graphics.Point size = canvas.getSize();
        /*
             * translate to Viewport coordinate with zoom
             */
        org.eclipse.draw2d.geometry.Point draw2dPosition = new org.eclipse.draw2d.geometry.Point(swtLocation.x, swtLocation.y);
        /*
             * calcule the view port position. Take into acounte the scroll position
             */
        ProcessPart part = (ProcessPart) editor.getViewer().getRootEditPart().getRoot().getChildren().get(0);
        IFigure targetFigure = part.getFigure();
        translateAbsolateToRelative(targetFigure, draw2dPosition);
        //$NON-NLS-1$
        String lastUniqname = "";
        // creates every node
        for (TempStore store : list) {
            RepositoryNode selectedNode = store.seletetedNode;
            IComponent element = store.component;
            if (!components.contains(element)) {
                components.add(element);
            }
            Node node = new Node(element);
            // for bug4564(metadata label format)
            // IPreferenceStore preferenceStore = DesignerPlugin.getDefault().getPreferenceStore();
            // if (preferenceStore.getBoolean(TalendDesignerPrefConstants.USE_REPOSITORY_NAME)) {
            // node.setPropertyValue(EParameterName.LABEL.getName(), selectedNode.getObject().getLabel());
            // }
            IPreferenceStore preferenceStore = DesignerPlugin.getDefault().getPreferenceStore();
            if (preferenceStore.getBoolean(TalendDesignerPrefConstants.USE_REPOSITORY_NAME)) {
                String LabelValue = null;
                RepositoryNode repositoryNode = null;
                repositoryNode = (RepositoryNode) getSelection().getFirstElement();
                // dnd a table
                IElementParameter dbTableParam = node.getElementParameterFromField(EParameterFieldType.DBTABLE);
                boolean hasDbTableField = dbTableParam != null;
                if (repositoryNode.getObjectType() == ERepositoryObjectType.METADATA_CON_TABLE && repositoryNode.getObject() != null && repositoryNode.getObject().getProperty().getItem() instanceof DatabaseConnectionItem && hasDbTableField) {
                    LabelValue = DesignerUtilities.getParameterVar(dbTableParam.getName());
                } else if (repositoryNode.getObjectType() == ERepositoryObjectType.PROCESS || repositoryNode.getObjectType() == ERepositoryObjectType.PROCESS_MR || repositoryNode.getObjectType() == ERepositoryObjectType.PROCESS_STORM) {
                    // dnd a job
                    LabelValue = DesignerUtilities.getParameterVar(EParameterName.PROCESS);
                } else if (repositoryNode.getObjectType() == ERepositoryObjectType.JOBLET || repositoryNode.getObjectType() == ERepositoryObjectType.SPARK_JOBLET || repositoryNode.getObjectType() == ERepositoryObjectType.SPARK_STREAMING_JOBLET) {
                    LabelValue = element.getName();
                } else if (CorePlugin.getDefault().getDesignerCoreService().getPreferenceStore(TalendDesignerPrefConstants.DEFAULT_LABEL).equals(node.getPropertyValue(EParameterName.LABEL.getName()))) {
                    // dnd a default
                    LabelValue = selectedNode.getObject().getLabel();
                }
                if (LabelValue != null) {
                    node.setPropertyValue(EParameterName.LABEL.getName(), LabelValue);
                }
            }
            processSpecificDBTypeIfSameProduct(store.componentName, node);
            NodeContainer nc = ((Process) node.getProcess()).loadNodeContainer(node, false);
            ;
            // create component on link
            boolean executed = false;
            if (getSelection().size() == 1 && getTargetEditPart() instanceof SubjobContainerPart) {
                executed = createComponentOnLink(node, draw2dPosition);
            }
            if (!executed) {
                // create the node on the design sheet
                execCommandStack(new CreateNodeContainerCommand((Process) editor.getProcess(), nc, draw2dPosition));
            }
            // initialize the propertiesView
            CompoundCommand cc = new CompoundCommand();
            createRefreshingPropertiesCommand(cc, selectedNode, node);
            execCommandStack(cc);
            // for (Command command : commands) {
            // }
            propaHadoopCfgChanges(selectedNode);
            draw2dPosition = draw2dPosition.getCopy();
            draw2dPosition.x += TalendEditor.GRID_SIZE;
            draw2dPosition.y += TalendEditor.GRID_SIZE;
            node.checkNode();
            lastUniqname = node.getUniqueName();
        }
    // setselecte(part, lastUniqname);
    }
// Shell shell = Display.getCurrent().getActiveShell();
// ModulesInstallerUtil.installModules(new Shell(shell), components);
}

Example 3 with Canvas

use of org.eclipse.swt.widgets.Canvas in project tdi-studio-se by Talend.

the class CreateRelationAction method run.

@Override
public void run() {
    if (getSelectedObjects().isEmpty()) {
        return;
    }
    List parts = getSelectedObjects();
    if (parts.size() == 1) {
        Object o = parts.get(0);
        if (!(o instanceof ColumnPart)) {
            return;
        }
        columnPart = (ColumnPart) o;
    } else {
        return;
    }
    /**
         * Create a mouse down event that thinks it is over the blob and dispatch it. This is a bit of a fudge to mimic
         * what the user ought to do.
         */
    Point point = null;
    point = columnPart.getFigure().getClientArea().getCenter();
    Point p = point;
    columnPart.getFigure().translateToAbsolute(p);
    Canvas canvas = (Canvas) columnPart.getViewer().getControl();
    Event event = new Event();
    event.button = 1;
    event.count = 0;
    event.detail = 0;
    event.end = 0;
    event.height = 0;
    event.keyCode = 0;
    event.start = 0;
    event.stateMask = 0;
    // any old time... doesn't matter
    event.time = 9516624;
    event.type = 3;
    event.widget = canvas;
    event.width = 0;
    event.x = p.x + 3;
    event.y = p.y + 3;
    WhereConnectionCreationTool tool = new WhereConnectionCreationTool(new CreationFactory() {

        public Object getNewObject() {
            return null;
        }

        public Object getObjectType() {
            return null;
        }
    });
    columnPart.getViewer().getEditDomain().setActiveTool(tool);
    canvas.notifyListeners(3, event);
}

Example 4 with Canvas

use of org.eclipse.swt.widgets.Canvas in project dbeaver by serge-rider.

the class ERDOutlinePage method createControl.

/* (non-Javadoc)
     * @see org.eclipse.ui.part.IPage#createControl(org.eclipse.swt.widgets.Composite)
     */
@Override
public void createControl(Composite parent) {
    // create canvas and lws
    overview = new Canvas(parent, SWT.NONE);
    LightweightSystem lws = new LightweightSystem(overview);
    // create thumbnail
    thumbnail = new ScrollableThumbnail((Viewport) rootEditPart.getFigure());
    thumbnail.setBorder(new MarginBorder(3));
    thumbnail.setSource(rootEditPart.getLayer(LayerConstants.PRINTABLE_LAYERS));
    lws.setContents(thumbnail);
}

Example 5 with Canvas

use of org.eclipse.swt.widgets.Canvas in project translationstudio8 by heartsome.

the class NatCombo method createTextControl.

private void createTextControl() {
    text = new Text(this, HorizontalAlignmentEnum.getSWTStyle(cellStyle));
    text.setBackground(cellStyle.getAttributeValue(CellStyleAttributes.BACKGROUND_COLOR));
    text.setForeground(cellStyle.getAttributeValue(CellStyleAttributes.FOREGROUND_COLOR));
    text.setFont(cellStyle.getAttributeValue(CellStyleAttributes.FONT));
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    text.setLayoutData(gridData);
    text.forceFocus();
    text.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent event) {
            if (event.keyCode == SWT.ARROW_DOWN || event.keyCode == SWT.ARROW_UP) {
                showDropdownControl();
                int selectionIndex = dropdownList.getSelectionIndex();
                selectionIndex += event.keyCode == SWT.ARROW_DOWN ? 1 : -1;
                if (selectionIndex < 0) {
                    selectionIndex = 0;
                }
                dropdownList.select(selectionIndex);
                text.setText(dropdownList.getSelection()[0]);
            }
        }
    });
    iconImage = GUIHelper.getImage("down_2");
    final Canvas iconCanvas = new Canvas(this, SWT.NONE) {

        @Override
        public Point computeSize(int wHint, int hHint, boolean changed) {
            Rectangle iconImageBounds = iconImage.getBounds();
            return new Point(iconImageBounds.width + 2, iconImageBounds.height + 2);
        }
    };
    gridData = new GridData(GridData.BEGINNING, SWT.FILL, false, true);
    iconCanvas.setLayoutData(gridData);
    iconCanvas.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent event) {
            GC gc = event.gc;
            Rectangle iconCanvasBounds = iconCanvas.getBounds();
            Rectangle iconImageBounds = iconImage.getBounds();
            int horizontalAlignmentPadding = CellStyleUtil.getHorizontalAlignmentPadding(HorizontalAlignmentEnum.CENTER, iconCanvasBounds, iconImageBounds.width);
            int verticalAlignmentPadding = CellStyleUtil.getVerticalAlignmentPadding(VerticalAlignmentEnum.MIDDLE, iconCanvasBounds, iconImageBounds.height);
            gc.drawImage(iconImage, horizontalAlignmentPadding, verticalAlignmentPadding);
            Color originalFg = gc.getForeground();
            gc.setForeground(GUIHelper.COLOR_WIDGET_BORDER);
            gc.drawRectangle(0, 0, iconCanvasBounds.width - 1, iconCanvasBounds.height - 1);
            gc.setForeground(originalFg);
        }
    });
    iconCanvas.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            showDropdownControl();
        }
    });
}