wx.lib.ogl.Diagram

Package wx :: Package lib :: Package ogl :: Class Diagram

Type Diagram

object --+
         |
        Diagram

Encapsulates an entire diagram, with methods for drawing. A diagram has an associated ShapeCanvas.

Derived from:: Object

Method Summary
	`__init__(self)`
	`AddShape(self, object, addAfter)` Adds a shape to the diagram.
	`Clear(self, dc)` Clear the specified device context.
	`DeleteAllShapes(self)` Remove and delete all shapes in the diagram.
	`DrawOutline(self, dc, x1, y1, x2, y2)` Draw an outline rectangle on the current device context.
	`FindShape(self, id)` Return the shape for the given identifier.
	`GetCanvas(self)` Return the shape canvas associated with this diagram.
	`GetCount(self)` Return the number of shapes in the diagram.
	`GetGridSpacing(self)` Return the grid spacing.
	`GetMouseTolerance(self)` Return the tolerance within which a mouse move is ignored.
	`GetQuickEditMode(self)` Return quick edit mode.
	`GetShapeList(self)` Return the internal shape list.
	`GetSnapToGrid(self)` Return snap-to-grid mode.
	`InsertShape(self, object)` Insert a shape at the front of the shape list.
	`RecentreAll(self, dc)` Make sure all text that should be centred, is centred.
	`Redraw(self, dc)` Draw the shapes in the diagram on the specified device context.
	`RemoveAllShapes(self)` Remove all shapes from the diagram but do not delete the shapes.
	`RemoveShape(self, object)` Remove the shape from the diagram (non-recursively) but do not delete it.
	`SetCanvas(self, canvas)` Set the canvas associated with this diagram.
	`SetGridSpacing(self, spacing)` Sets grid spacing.
	`SetMouseTolerance(self, tolerance)` Set the tolerance within which a mouse move is ignored.
	`SetQuickEditMode(self, mode)` Set quick-edit-mode on of off.
	`SetSnapToGrid(self, snap)` Sets snap-to-grid mode.
	`ShowAll(self, show)` Call Show for each shape in the diagram.
	`Snap(self, x, y)` 'Snaps' the coordinate to the nearest grid position, if snap-to-grid is on.

Method Details

AddShape(self, object, addAfter=None)

Adds a shape to the diagram. If addAfter is not None, the shape will be added after addAfter.

Clear(self, dc)

Clear the specified device context.

DeleteAllShapes(self)

Remove and delete all shapes in the diagram.

DrawOutline(self, dc, x1, y1, x2, y2)

Draw an outline rectangle on the current device context.

FindShape(self, id)

Return the shape for the given identifier.

GetCanvas(self)

Return the shape canvas associated with this diagram.

GetCount(self)

Return the number of shapes in the diagram.

GetGridSpacing(self)

Return the grid spacing.

GetMouseTolerance(self)

Return the tolerance within which a mouse move is ignored.

GetQuickEditMode(self)

Return quick edit mode.

GetShapeList(self)

Return the internal shape list.

GetSnapToGrid(self)

Return snap-to-grid mode.

InsertShape(self, object)

Insert a shape at the front of the shape list.

RecentreAll(self, dc)

Make sure all text that should be centred, is centred.

Redraw(self, dc)

Draw the shapes in the diagram on the specified device context.

RemoveAllShapes(self)

Remove all shapes from the diagram but do not delete the shapes.

RemoveShape(self, object)

Remove the shape from the diagram (non-recursively) but do not delete it.

SetCanvas(self, canvas)

Set the canvas associated with this diagram.

SetGridSpacing(self, spacing)

Sets grid spacing.

SetMouseTolerance(self, tolerance)

Set the tolerance within which a mouse move is ignored.

The default is 3 pixels.

SetQuickEditMode(self, mode)

Set quick-edit-mode on of off.

In this mode, refreshes are minimized, but the diagram may need manual refreshing occasionally.

SetSnapToGrid(self, snap)

Sets snap-to-grid mode.

ShowAll(self, show)

Call Show for each shape in the diagram.

Snap(self, x, y)

'Snaps' the coordinate to the nearest grid position, if snap-to-grid is on.

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