Editing business charts

• US 4,674,042 A
• Filed: 04/02/1985
• Issued: 06/16/1987
• Est. Priority Date: 04/02/1985
• Status: Expired due to Term

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Barker, Barbara A., Himelstein, Carol S., Machart, Beverly H., Hernandez, Irene H.
• Primary Examiner(s): Smith, Jerry
• Assistant Examiner(s): HAYES, GAIL O
• Application Number:
  US06/719,233
• Time in Patent Office: 805 Days
• Field of Search: 364/401, 364/518, 364/521-522, 364/900 MS File, 340/722, 340/709, 340/710
• US Class Current: 715/209
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs

Abstract

A method is disclosed for interactively manipulating a business chart as a group of draw graph objects. The chart is displayed using predefined data. A draw graph object of the business chart is selected for editing. When the editing action is completed, a check is made to determine whether the action on the business chart destroyed the relationship between the chart and the predefined data. If it did, a message is displayed to the operator indicating that the link between the chart and the data has been broken.

Claims

1. A method of editing a business chart on a computer, said business chart comprising individual object components, said method comprising the steps of:

generating and displaying a business chart using a data structure containing predefined data or user input, said business chart being a group of draw graphic objects associated with one another based on the relationships created by placement of the draw graphic objects on the chart as a function of said data structure;

creating a link from said business chart to said data structure, said link being a reference between said draw graphic objects and said data structure;

directly editing individual draw graphic object components of said business chart using actions provided for draw graphic objects; and

checking said business chart following said step of editing to determine if the integrity of the link from said business chart to said data structure has been compromised by the step of editing a draw graphic object component of said chart.

2. The method according to claim 1 wherein said computer is provided with a cursor movement and selection mechanism, said method further comprising the steps of:

positioning a cursor adjacent to or on an object component of said business chart using said mechanism;

selecting said object component using said mechanism; and

highlighting said object component indicating that a graph object has been selected.

3. The method according to claim 1 wherein the step of editing an object component of said business chart is accomplished with the following steps:

selecting a draw graph action from among a choice of actions including stretch, shrink, scale, rotate, smooth, move, copy or delete; and

performing said action on said object component.

4. The method according to claim 1 including the step of maintaining the link between said business chart and said data structure as long as the integrity of said data has not been compromised by the step of editing an object component of said chart.

5. The method according to claim 4 including the step of breaking the link between said business chart and said data structure if said data has been compromised by the step of editing an object component of said chart.

6. The method according to claim 5 including the step of displaying a message to the user indicating that the link between said business chart and said data structure has been broken.

7. The method according to claim 5 including the step of changing the object components of said business chart to draw graphic objects which are no longer associated with one another based on the relationships created by placement of the draw graphic objects on the chart as a function of said data structure when the link between said business chart and said data has been broken.

8. The method according to claim 1 including the step of maintaining the link between said business chart and said data when only attributes of object components which are not a function of said data structure are changed by said step of editing.

9. The method according to claim 1 including the step of maintaining the link between said business chart and said data when only objects not related to said data structure, but belonging to said chart, are changed by said step of editing.