CREATION AND APPLICATION OF PATTERNS TO DIAGRAM ELEMENTS

• US 20100053215A1
• Filed: 08/27/2008
• Published: 03/04/2010
• Est. Priority Date: 08/27/2008
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Kahan, Eduardo T., Coldicott, Peter A., Mouttoucomarasamy, Velayoudame P.
• Application Number:
  US12/198,889
• Publication Number:
  US 20100053215A1
• Time in Patent Office: Days
• US Class Current: 345/630
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs

Abstract

Users of drawing applications can utilize patterns to efficiently create diagrams as users tend to create similar drawings over time. For example, a user may create two use case diagrams. The first use case diagram depicts use cases for driving a car and the second use case diagram depicts use cases for driving a motorcycle. The use cases and structure of the diagrams are similar. Functionality may be implemented within a drawing application to determine a pattern from a drawing and create a new drawing based on the pattern. Creating a new drawing based on a pattern reduces time spent creating similar drawings because a user is able to edit the new pattern based drawing instead of creating the new drawing from scratch.

Claims

1. A method comprising:

determining that a plurality of diagram element instances in a drawing will be used to create a drawing pattern;

determining spatial relationships and orientations of the plurality of diagram element instances; and

generating, in one or more machine-readable media, the drawing pattern based on the plurality of diagram element instances, the spatial relationships, and the orientations of the plurality of diagram instances.

2. The method of claim 1, wherein said determining that the plurality of diagram element instances in the drawing will be used to create the drawing pattern comprises:

selecting the plurality of diagram element instances based, at least in part, on one or more preferences, wherein the drawing comprises at least one other diagram element instance.

3. The method of claim 2, wherein the one or more preferences comprise at least one of a user configuration, a default setting, a dynamically derived preference that is derived based, at least in part, on use history of an application that presents the drawing.

4. The method of claim 2, wherein the one or more preferences specify at least one of a diagram element type allowed in the drawing pattern and a diagram element property to allow in the drawing pattern.

5. The method of claim 1, wherein said generating the drawing pattern based on the plurality of diagram element instances, the spatial relationships, and the orientations of the plurality of diagram element instances comprises generating the drawing pattern in a new drawing.

6. The method of claim 1 further comprising generating a second drawing with the diagram pattern.

7. A method comprising:

detecting indication of a layout pattern for a plurality of diagram element instances in a drawing rendered by an application, wherein the layout pattern comprises a pattern of layouts that indicate a spatial arrangement; and

arranging the plurality of diagram element instances in the drawing to conform to the layout pattern.

8. The method of claim 7, wherein the layout pattern is one of a plurality of layout patterns based on one or more policies that comprise indications of at least one of a diagram element type and a diagram type.

9. The method of claim 7, wherein said arranging the plurality of diagram element instances in the drawing to conform to the layout pattern comprises distributing the plurality of diagram element instances among the layouts in accordance with spatial specifications of the layouts.

10. The method of claim 9, wherein said distributing is based, at least in part, on at least one of a type of the drawing, annotations associated with the plurality of diagram element instances, definitions of the plurality of diagram element instances, and policies associated with the plurality of diagram element instances.

11. The method of claim 7 further comprising:

generating a slideshow to preview the plurality of diagram element instances arranged in accordance with each of a plurality of other layout patterns.

12. One or more machine-readable media having stored therein a program product, which when executed by a set of one or more processor units causes the set of one or more processor units to perform operations that comprise:

determining that a plurality of diagram element instances in a drawing will be used to create a drawing pattern;

determining spatial relationships and orientations of the plurality of diagram element instances; and

generating the drawing pattern based on the plurality of diagram element instances, the spatial relationships, and the orientations of the plurality of diagram instances.

13. The machine-readable media of claim 12, wherein said operation of determining that the plurality of diagram element instances in the drawing will be used to create the drawing pattern comprises selecting the plurality of diagram element instances based, at least in part, on one or more preferences, wherein the drawing comprises at least one other diagram element instance.

14. The machine-readable media of claim 13, wherein the one or more preferences comprise at least one of a user configuration, a default setting, a dynamically derived preference that is derived based, at least in part, on use history of an application that presents the drawing.

15. The machine-readable media of claim 13, wherein the one or more preferences specify at least one of a diagram element type allowed in the drawing pattern and a diagram element property to allow in the drawing pattern.

16. The machine-readable media of claim 12, wherein said operation of generating the drawing pattern based on the plurality of diagram element instances, the spatial relationships, and the orientations of the plurality of diagram element instances comprises generating the drawing pattern in a new drawing.

17. The machine-readable media of claim 12, wherein the operations further comprise generating a second drawing with the diagram pattern.

18. One or more machine-readable media having stored therein a program product, which when executed by a set of one or more processor units causes the set of one or more processor units to perform operations that comprise:

detecting indication of a layout pattern for a plurality of diagram element instances in a drawing rendered by an application, wherein the layout pattern comprises a pattern of layouts that indicate a spatial arrangement; and

arranging the plurality of diagram element instances in the drawing to conform to the layout pattern.

19. The machine-readable media of claim 18, wherein the layout pattern is one of a plurality of layout patterns based on one or more policies that comprise indications of at least one of a diagram element type and a diagram type.

20. The machine-readable media of claim 18, wherein said operation of arranging the plurality of diagram element instances in the drawing to conform to the layout pattern comprises distributing the plurality of diagram element instances among the layouts in accordance with spatial specifications of the layouts.

21. The machine-readable media of claim 20, wherein said operation of distributing is based, at least in part, on at least one of a type of the drawing, annotations associated with the plurality of diagram element instances, definitions of the plurality of diagram element instances, and policies associated with the plurality of diagram element instances.

22. An apparatus comprising:

a set of one or more processor units;

a memory coupled with the set of one or more processor units; and

a diagram layout management unit operable to,

determine that a plurality of diagram element instances in a drawing will be used to create a drawing pattern;

determine spatial relationships and orientations of the plurality of diagram element instances; and

generate the drawing pattern based on the plurality of diagram element instances, the spatial relationships, and the orientations of the plurality of diagram instances.

23. The apparatus of claim 22, wherein the diagram layout management unit comprises one or more machine readable media.