org.eclipse.gef.editparts.ZoomManager#getZoom

Source File: ColumnSelectionHandlesEditPolicy.java From ermasterr with Apache License 2.0

6 votes

private int getColumnIndex(final DirectEditRequest editRequest) {
    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();

    final ColumnEditPart columnEditPart = (ColumnEditPart) getHost();

    Column column = (Column) columnEditPart.getModel();
    final TableView newTableView = (TableView) getHost().getParent().getModel();

    final List<Column> columns = newTableView.getColumns();

    if (column.getColumnHolder() instanceof ColumnGroup) {
        column = (ColumnGroup) column.getColumnHolder();
    }
    int index = columns.indexOf(column);

    final Rectangle columnRectangle = getColumnRectangle();
    final int center = (int) ((columnRectangle.y + (columnRectangle.height / 2)) * zoom);

    if (editRequest.getLocation().y >= center) {
        index++;
    }

    return index;
}

Source File: ERDiagramLayoutEditPolicy.java From ermaster-b with Apache License 2.0

6 votes

/**
 * {@inheritDoc}
 */
@Override
protected void showSizeOnDropFeedback(CreateRequest request) {
	Point p = new Point(request.getLocation().getCopy());

	ZoomManager zoomManager = ((ScalableFreeformRootEditPart) this
			.getHost().getRoot()).getZoomManager();
	double zoom = zoomManager.getZoom();

	IFigure feedback = getSizeOnDropFeedback(request);

	Dimension size = request.getSize().getCopy();
	feedback.translateToRelative(size);
	feedback.setBounds(new Rectangle((int) (p.x * zoom),
			(int) (p.y * zoom), size.width, size.height)
			.expand(getCreationFeedbackOffset(request)));
}

Source File: ColumnSelectionHandlesEditPolicy.java From erflute with Apache License 2.0

6 votes

private int getColumnIndex(DirectEditRequest editRequest) {
    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();
    final ColumnEditPart columnEditPart = (ColumnEditPart) getHost();
    ERColumn column = (ERColumn) columnEditPart.getModel();
    final TableView newTableView = (TableView) getHost().getParent().getModel();
    final List<ERColumn> columns = newTableView.getColumns();
    if (column.getColumnHolder() instanceof ColumnGroup) {
        column = (ColumnGroup) column.getColumnHolder();
    }
    int index = columns.indexOf(column);
    final Rectangle columnRectangle = getColumnRectangle();
    final int center = (int) ((columnRectangle.y + (columnRectangle.height / 2)) * zoom);
    if (editRequest.getLocation().y >= center) {
        index++;
    }
    return index;
}

Source File: TableViewComponentEditPolicy.java From ermaster-b with Apache License 2.0

6 votes

private int getColumnIndex(DirectEditRequest editRequest) {
	ZoomManager zoomManager = ((ScalableFreeformRootEditPart) this
			.getHost().getRoot()).getZoomManager();
	double zoom = zoomManager.getZoom();

	IFigure figure = ((TableViewEditPart) this.getHost()).getFigure();

	int center = (int) (figure.getBounds().y + (figure.getBounds().height / 2)
			* zoom);

	int index = 0;

	if (editRequest.getLocation().y >= center) {
		TableView newTableView = (TableView) this.getHost().getModel();

		index = newTableView.getColumns().size();
	}

	return index;
}

Source File: TableViewGraphicalNodeEditPolicy.java From ermasterr with Apache License 2.0

5 votes

@Override
public void showTargetFeedback(final Request request) {
    final ERDiagram diagram = (ERDiagram) getHost().getRoot().getContents().getModel();

    if (diagram.isTooltip()) {
        final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
        final double zoom = zoomManager.getZoom();

        final TableView tableView = (TableView) getHost().getModel();
        final Rectangle tableBounds = getHostFigure().getBounds();

        final String name = TableViewEditPart.getTableViewName(tableView, diagram);

        final Label label = new Label();
        label.setText(name);
        label.setBorder(new SimpleRaisedBorder());
        label.setBackgroundColor(ColorConstants.orange);
        label.setOpaque(true);

        final Dimension dim = FigureUtilities.getTextExtents(name, Display.getCurrent().getSystemFont());

        label.setBounds(new Rectangle((int) (zoom * (tableBounds.x + 33)), (int) (zoom * (tableBounds.y + 5)), (int) (dim.width * 1.5), 20));

        addFeedback(label);
    }
    super.showTargetFeedback(request);
}

Source File: ERDiagramLayoutEditPolicy.java From ermasterr with Apache License 2.0

5 votes

/**
 * {@inheritDoc}
 */
@Override
protected void showSizeOnDropFeedback(final CreateRequest request) {
    final Point p = new Point(request.getLocation().getCopy());

    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();

    final IFigure feedback = getSizeOnDropFeedback(request);

    final Dimension size = request.getSize().getCopy();
    feedback.translateToRelative(size);
    feedback.setBounds(new Rectangle((int) (p.x * zoom), (int) (p.y * zoom), size.width, size.height).expand(getCreationFeedbackOffset(request)));
}

Source File: ERDiagramMultiPageEditor.java From ermasterr with Apache License 2.0

5 votes

/**
 * {@inheritDoc}
 */
@Override
public void doSave(final IProgressMonitor monitor) {
    final ZoomManager zoomManager = (ZoomManager) getActiveEditor().getAdapter(ZoomManager.class);
    final double zoom = zoomManager.getZoom();
    diagram.setZoom(zoom);

    final ERDiagramEditor activeEditor = getActiveEditor();
    final Point location = activeEditor.getLocation();
    diagram.setLocation(location.x, location.y);

    final Persistent persistent = Persistent.getInstance();

    try {
        diagram.getDiagramContents().getSettings().getModelProperties().setUpdatedDate(new Date());

        final InputStream source = persistent.createInputStream(diagram);

        if (inputFile != null) {
            if (!inputFile.exists()) {
                inputFile.create(source, true, monitor);

            } else {
                inputFile.setContents(source, true, false, monitor);
            }
        }

    } catch (final Exception e) {
        ERDiagramActivator.showExceptionDialog(e);
    }

    for (int i = 0; i < getPageCount(); i++) {
        final IEditorPart editor = getEditor(i);
        editor.doSave(monitor);
    }

    validate();
}

Source File: TableViewComponentEditPolicy.java From erflute with Apache License 2.0

5 votes

private int getColumnIndex(DirectEditRequest editRequest) {
    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();

    final IFigure figure = ((TableViewEditPart) getHost()).getFigure();
    final int center = (int) (figure.getBounds().y + (figure.getBounds().height / 2) * zoom);

    int index = 0;
    if (editRequest.getLocation().y >= center) {
        final TableView newTableView = (TableView) getHost().getModel();
        index = newTableView.getColumns().size();
    }

    return index;
}

Source File: TableViewGraphicalNodeEditPolicy.java From erflute with Apache License 2.0

5 votes

@Override
public void showTargetFeedback(Request request) {
    final ERDiagram diagram = ERModelUtil.getDiagram(getHost().getRoot().getContents());

    if (diagram.isTooltip()) {
        final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
        final double zoom = zoomManager.getZoom();

        final TableView tableView = (TableView) getHost().getModel();
        final Rectangle tableBounds = getHostFigure().getBounds();

        final String name = TableViewEditPart.getTableViewName(tableView, diagram);

        final Label label = new Label();
        label.setText(name);
        label.setBorder(new SimpleRaisedBorder());
        label.setBackgroundColor(ColorConstants.orange);
        label.setOpaque(true);

        final Dimension dim = FigureUtilities.getTextExtents(name, Display.getCurrent().getSystemFont());

        label.setBounds(new Rectangle(
                (int) (zoom * (tableBounds.x + 33)),
                (int) (zoom * (tableBounds.y + 5)),
                (int) (dim.width * 1.5), 20));

        addFeedback(label);
    }
    super.showTargetFeedback(request);
}

Source File: ERDiagramLayoutEditPolicy.java From erflute with Apache License 2.0

5 votes

@Override
protected void showSizeOnDropFeedback(CreateRequest request) {
    final Point p = new Point(request.getLocation().getCopy());
    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();
    final IFigure feedback = getSizeOnDropFeedback(request);
    final Dimension size = request.getSize().getCopy();
    feedback.translateToRelative(size);
    feedback.setBounds(new Rectangle((int) (p.x * zoom), (int) (p.y * zoom), size.width, size.height)
            .expand(getCreationFeedbackOffset(request)));
}

Source File: ERFluteMultiPageEditor.java From erflute with Apache License 2.0

5 votes

@Override
public void doSave(IProgressMonitor monitor) {
    monitor.setTaskName("save initialize...");
    final ZoomManager zoomManager = (ZoomManager) getActiveEditor().getAdapter(ZoomManager.class);
    final double zoom = zoomManager.getZoom();
    diagram.setZoom(zoom);

    final MainDiagramEditor activeEditor = (MainDiagramEditor) getActiveEditor();
    final Point location = activeEditor.getLocation();
    diagram.setLocation(location.x, location.y);
    final Persistent persistent = Persistent.getInstance();
    final IFile file = ((IFileEditorInput) getEditorInput()).getFile();
    try {
        monitor.setTaskName("create stream...");
        final InputStream source = persistent.write(diagram);
        if (!file.exists()) {
            file.create(source, true, monitor);
        } else {
            file.setContents(source, true, false, monitor);
        }
    } catch (final Exception e) {
        Activator.showExceptionDialog(e);
    }
    monitor.beginTask("saving...", getPageCount());
    for (int i = 0; i < getPageCount(); i++) {
        final IEditorPart editor = getEditor(i);
        editor.doSave(monitor);
        monitor.worked(i + 1);
    }
    monitor.done();
    monitor.setTaskName("finalize...");

    validate();
    monitor.done();
}

Source File: ColumnSelectionHandlesEditPolicy.java From ermaster-b with Apache License 2.0

5 votes

private int getColumnIndex(DirectEditRequest editRequest) {
	ZoomManager zoomManager = ((ScalableFreeformRootEditPart) this
			.getHost().getRoot()).getZoomManager();
	double zoom = zoomManager.getZoom();

	ColumnEditPart columnEditPart = (ColumnEditPart) this.getHost();

	Column column = (Column) columnEditPart.getModel();
	TableView newTableView = (TableView) this.getHost().getParent()
			.getModel();

	List<Column> columns = newTableView.getColumns();

	if (column.getColumnHolder() instanceof ColumnGroup) {
		column = (ColumnGroup) column.getColumnHolder();
	}
	int index = columns.indexOf(column);

	Rectangle columnRectangle = this.getColumnRectangle();
	int center = (int) ((columnRectangle.y + (columnRectangle.height / 2)) * zoom);

	if (editRequest.getLocation().y >= center) {
		index++;
	}

	return index;
}

Source File: TableViewGraphicalNodeEditPolicy.java From ermaster-b with Apache License 2.0

5 votes

@Override
public void showTargetFeedback(Request request) {
	ERDiagram diagram = ERModelUtil.getDiagram(this.getHost().getRoot().getContents());

	if (diagram.isTooltip()) {
		ZoomManager zoomManager = ((ScalableFreeformRootEditPart) this
				.getHost().getRoot()).getZoomManager();
		double zoom = zoomManager.getZoom();

		TableView tableView = (TableView) this.getHost().getModel();
		Rectangle tableBounds = this.getHostFigure().getBounds();

		String name = TableViewEditPart.getTableViewName(tableView, diagram);

		Label label = new Label();
		label.setText(name);
		label.setBorder(new SimpleRaisedBorder());
		label.setBackgroundColor(ColorConstants.orange);
		label.setOpaque(true);

		Dimension dim = FigureUtilities.getTextExtents(name, Display
				.getCurrent().getSystemFont());

		label.setBounds(new Rectangle((int) (zoom * (tableBounds.x + 33)),
				(int) (zoom * (tableBounds.y + 5)),
				(int) (dim.width * 1.5), 20));

		this.addFeedback(label);
	}
	super.showTargetFeedback(request);
}

Source File: ERDiagramMultiPageEditor.java From ermaster-b with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
public void doSave(IProgressMonitor monitor) {
	monitor.setTaskName("save initialize...");
	ZoomManager zoomManager = (ZoomManager) this.getActiveEditor()
			.getAdapter(ZoomManager.class);
	double zoom = zoomManager.getZoom();
	this.diagram.setZoom(zoom);

	ERDiagramEditor activeEditor = (ERDiagramEditor) this.getActiveEditor();
	Point location = activeEditor.getLocation();
	this.diagram.setLocation(location.x, location.y);

	Persistent persistent = Persistent.getInstance();

	IFile file = ((IFileEditorInput) this.getEditorInput()).getFile();

	try {
		monitor.setTaskName("create stream...");
		diagram.getDiagramContents().getSettings().getModelProperties()
				.setUpdatedDate(new Date());

		InputStream source = persistent.createInputStream(this.diagram);

		if (!file.exists()) {
			file.create(source, true, monitor);

		} else {
			file.setContents(source, true, false, monitor);
		}

	} catch (Exception e) {
		Activator.showExceptionDialog(e);
	}

	monitor.beginTask("saving...", this.getPageCount());
	for (int i = 0; i < this.getPageCount(); i++) {
		IEditorPart editor = this.getEditor(i);
		editor.doSave(monitor);
		monitor.worked(i + 1);
	}
	monitor.done();
	monitor.setTaskName("finalize...");

	validate();
	monitor.done();
}

Source File: RelationBendpointEditPolicy.java From ermasterr with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
protected void showMoveBendpointFeedback(final BendpointRequest bendpointrequest) {
    final Relation relation = (Relation) getHost().getModel();
    final RelationEditPart editPart = (RelationEditPart) getHost();

    if (relation.getSource() == relation.getTarget()) {
        if (bendpointrequest.getIndex() != 1) {
            return;
        }
        final Point point = bendpointrequest.getLocation();
        getConnection().translateToRelative(point);
        final Bendpoint rate = getRate(point);
        rate.setRelative(true);

        final float rateX = (100f - (rate.getX() / 2)) / 100;
        final float rateY = (100f - (rate.getY() / 2)) / 100;

        final ERTableEditPart tableEditPart = (ERTableEditPart) editPart.getSource();
        final Rectangle bounds = tableEditPart.getFigure().getBounds();

        final Rectangle rect = new Rectangle();
        rect.x = (int) (bounds.x + (bounds.width * rateX));
        rect.y = (int) (bounds.y + (bounds.height * rateY));
        rect.width = bounds.width * rate.getX() / 100;
        rect.height = bounds.height * rate.getY() / 100;

        relation.setSourceLocationp(100, (int) (100 * rateY));

        relation.setTargetLocationp((int) (100 * rateX), 100);

        final LayerManager manager = (LayerManager) tableEditPart.getRoot();
        final IFigure layer = manager.getLayer(LayerConstants.PRIMARY_LAYER);
        getFeedbackLayer().setBounds(layer.getBounds());

        final List children = getFeedbackLayer().getChildren();
        children.clear();
        getFeedbackLayer().repaint();

        final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
        final double zoom = zoomManager.getZoom();

        final Polyline feedbackFigure = new Polyline();
        feedbackFigure.addPoint(new Point((int) (rect.x * zoom), (int) (rect.y * zoom)));
        feedbackFigure.addPoint(new Point((int) (rect.x * zoom), (int) ((rect.y + rect.height) * zoom)));
        feedbackFigure.addPoint(new Point((int) ((rect.x + rect.width) * zoom), (int) ((rect.y + rect.height) * zoom)));
        feedbackFigure.addPoint(new Point((int) ((rect.x + rect.width) * zoom), (int) (rect.y * zoom)));
        feedbackFigure.addPoint(new Point((int) (rect.x * zoom), (int) (rect.y * zoom)));

        feedbackFigure.setLineStyle(SWT.LINE_DASH);

        feedbackFigure.translateToRelative(feedbackFigure.getLocation());

        addFeedback(feedbackFigure);

    } else {
        super.showMoveBendpointFeedback(bendpointrequest);
    }

}

Source File: RelationBendpointEditPolicy.java From ermaster-b with Apache License 2.0

4 votes

/**
 * {@inheritDoc}
 */
@Override
protected void showMoveBendpointFeedback(BendpointRequest bendpointrequest) {
	Relation relation = (Relation) getHost().getModel();
	RelationEditPart editPart = (RelationEditPart) this.getHost();

	if (relation.getSource() == relation.getTarget()) {
		if (bendpointrequest.getIndex() != 1) {
			return;
		}
		Point point = bendpointrequest.getLocation();
		this.getConnection().translateToRelative(point);
		Bendpoint rate = this.getRate(point);
		rate.setRelative(true);

		float rateX = (100f - (rate.getX() / 2)) / 100;
		float rateY = (100f - (rate.getY() / 2)) / 100;

		ERTableEditPart tableEditPart = (ERTableEditPart) editPart
				.getSource();
		Rectangle bounds = tableEditPart.getFigure().getBounds();

		Rectangle rect = new Rectangle();
		rect.x = (int) (bounds.x + (bounds.width * rateX));
		rect.y = (int) (bounds.y + (bounds.height * rateY));
		rect.width = (int) (bounds.width * rate.getX() / 100);
		rect.height = (int) (bounds.height * rate.getY() / 100);

		relation.setSourceLocationp(100, (int) (100 * rateY));

		relation.setTargetLocationp((int) (100 * rateX), 100);

		LayerManager manager = (LayerManager) tableEditPart.getRoot();
		IFigure layer = manager.getLayer(LayerConstants.PRIMARY_LAYER);
		this.getFeedbackLayer().setBounds(layer.getBounds());

		List children = this.getFeedbackLayer().getChildren();
		children.clear();
		this.getFeedbackLayer().repaint();

		ZoomManager zoomManager = ((ScalableFreeformRootEditPart) this
				.getHost().getRoot()).getZoomManager();
		double zoom = zoomManager.getZoom();

		Polyline feedbackFigure = new Polyline();
		feedbackFigure.addPoint(new Point((int) (rect.x * zoom),
				(int) (rect.y * zoom)));
		feedbackFigure.addPoint(new Point((int) (rect.x * zoom),
				(int) ((rect.y + rect.height) * zoom)));
		feedbackFigure.addPoint(new Point(
				(int) ((rect.x + rect.width) * zoom),
				(int) ((rect.y + rect.height) * zoom)));
		feedbackFigure
				.addPoint(new Point((int) ((rect.x + rect.width) * zoom),
						(int) (rect.y * zoom)));
		feedbackFigure.addPoint(new Point((int) (rect.x * zoom),
				(int) (rect.y * zoom)));

		feedbackFigure.setLineStyle(SWT.LINE_DASH);

		feedbackFigure.translateToRelative(feedbackFigure.getLocation());

		this.addFeedback(feedbackFigure);

	} else {
		super.showMoveBendpointFeedback(bendpointrequest);
	}

}

Source File: RelationBendpointEditPolicy.java From erflute with Apache License 2.0

4 votes

@Override
protected void showMoveBendpointFeedback(BendpointRequest bendpointrequest) {
    final Relationship relation = (Relationship) getHost().getModel();
    final RelationEditPart editPart = (RelationEditPart) getHost();

    if (relation.getSourceWalker() == relation.getTargetWalker()) {
        if (bendpointrequest.getIndex() != 1) {
            return;
        }
        final Point point = bendpointrequest.getLocation();
        getConnection().translateToRelative(point);
        final Bendpoint rate = getRate(point);
        rate.setRelative(true);

        final float rateX = (100f - (rate.getX() / 2)) / 100;
        final float rateY = (100f - (rate.getY() / 2)) / 100;

        final ERTableEditPart tableEditPart = (ERTableEditPart) editPart.getSource();
        final Rectangle bounds = tableEditPart.getFigure().getBounds();

        final Rectangle rect = new Rectangle();
        rect.x = (int) (bounds.x + (bounds.width * rateX));
        rect.y = (int) (bounds.y + (bounds.height * rateY));
        rect.width = (int) (bounds.width * rate.getX() / 100);
        rect.height = (int) (bounds.height * rate.getY() / 100);

        relation.setSourceLocationp(100, (int) (100 * rateY));

        relation.setTargetLocationp((int) (100 * rateX), 100);

        final LayerManager manager = (LayerManager) tableEditPart.getRoot();
        final IFigure layer = manager.getLayer(LayerConstants.PRIMARY_LAYER);
        getFeedbackLayer().setBounds(layer.getBounds());

        final List<?> children = getFeedbackLayer().getChildren();
        children.clear();
        getFeedbackLayer().repaint();

        final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
        final double zoom = zoomManager.getZoom();

        final Polyline feedbackFigure = new Polyline();
        feedbackFigure.addPoint(new Point((int) (rect.x * zoom), (int) (rect.y * zoom)));
        feedbackFigure.addPoint(new Point((int) (rect.x * zoom), (int) ((rect.y + rect.height) * zoom)));
        feedbackFigure.addPoint(new Point((int) ((rect.x + rect.width) * zoom), (int) ((rect.y + rect.height) * zoom)));
        feedbackFigure.addPoint(new Point((int) ((rect.x + rect.width) * zoom), (int) (rect.y * zoom)));
        feedbackFigure.addPoint(new Point((int) (rect.x * zoom), (int) (rect.y * zoom)));

        feedbackFigure.setLineStyle(SWT.LINE_DASH);

        feedbackFigure.translateToRelative(feedbackFigure.getLocation());

        addFeedback(feedbackFigure);

    } else {
        super.showMoveBendpointFeedback(bendpointrequest);
    }
}

Source File: TableViewComponentEditPolicy.java From ermasterr with Apache License 2.0

4 votes

private int getColumnIndex(final DirectEditRequest editRequest) {
    final ZoomManager zoomManager = ((ScalableFreeformRootEditPart) getHost().getRoot()).getZoomManager();
    final double zoom = zoomManager.getZoom();

    final IFigure figure = ((TableViewEditPart) getHost()).getFigure();

    final int center = (int) (figure.getBounds().y + (figure.getBounds().height / 2) * zoom);

    int index = 0;

    if (editRequest.getLocation().y >= center) {
        final TableView newTableView = (TableView) getHost().getModel();

        index = newTableView.getColumns().size();
    }

    return index;
}

Java Code Examples for org.eclipse.gef.editparts.ZoomManager#getZoom()