JPH08297558A - Unit and method for plotting control - Google Patents

Abstract

PURPOSE: To display plural plotting results to compare or edit the results on a screen, and to obtain the plotting results without reinputting a command by optionally registering screen plotting information in a file and easily performing a replotting processing on the screen at need. CONSTITUTION: When a command string is inputted from a keyboard 2, a central processor 3 judges whether or not the screen plotting information of the command is to be registered in the file. Plotting on a display device 1 and writing to a storage device 4 when there is a file registration instruction, are performed unit a plotting instruction ends. At this time, when a replotting execution button repaint is selected with a mouse 5, plotting information is read out of the storage device 4 and replotted on the display device 1. Then, the size of a window is changed so as to display a necessary part of the replotting information.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of drawing screen drawing information.

[0002]

2. Description of the Related Art In the prior art, only one drawing result can be displayed on the screen.

Further, in order to obtain a drawing result on the screen,
It was always necessary to enter a command string.

[0004]

In the prior art, only one drawing result can be displayed on the screen.

When the previously displayed drawing result is displayed again, the command string must be input again.
It took time and effort when there was a lot of input data.

It is an object of the present invention to solve the above-mentioned problems by arbitrarily registering screen drawing information in a file and easily redrawing it on the screen when necessary.

[0007]

In order to solve the above problems, the present invention provides a screen drawing information for determining whether to register the screen drawing information in a file after inputting a command for the screen drawing. File registration determining means, flag means for storing a flag by the file registration determining means,
A file opening means for opening the file when it is determined to be registered in the file, a screen drawing instruction determining means for determining whether there is a screen drawing instruction, and a screen drawing when it is determined that there is a screen drawing instruction Screen drawing means, a screen drawing information registration flag judging means for judging a flag for registering a screen drawing information file at the time of screen drawing, and a flag judging means for judging that a flag is set. , A file writing means for writing to the file, a screen drawing information registration flag determining means for judging a flag for registering the file of the screen drawing information when the screen drawing command is completed, and a file registration flag are set. It is realized by having a file closing means for closing the file when it is determined that the file is closed.

According to the present invention, after a screen drawing command is input, a screen drawing information file registration judging step for judging whether or not to register the screen drawing information in a file, and a file is opened when it is judged to register in the file. A file open step, a screen drawing instruction determination step for determining whether there is a screen drawing instruction, a screen drawing step for performing a screen drawing when it is determined that there is a screen drawing instruction, and a screen for a screen drawing instruction. This is realized by a screen drawing information registration determination step of determining whether or not to register the drawing information in the file, and a file writing step of writing to the file when the determination step determines.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

FIG. 2 is a block diagram showing the configuration of the present invention. Display device 1, keyboard 2, central processing unit 3
And a storage device 4 having a program and a file and a work area showing the control procedure shown in FIG. 1, and a mouse 5.

Referring to FIG. 1, the process of the present embodiment includes a command sequence input step 11, a screen drawing information file registration determination step 12, and a file open step 1.
3, screen drawing command determination step 14, screen drawing step 15, screen drawing information registration flag determination step 16
File writing step 17, screen drawing information registration flag judging step 18, file closing step 19, redrawing execution button pressing step 20, screen drawing information registration file judging step 21, file reading, screen drawing It includes a step 22 of converting into a command and a screen redrawing step 23.

Next, the operation of this embodiment thus constructed will be described with reference to FIGS.

First, when a command string is input from the keyboard 2 (step 11), the central processing unit 3 determines whether or not the screen drawing information in the command is registered in the file (step 12). Until the drawing command is completed, drawing on the display device 1 (step 15) and writing to the storage device 2 if there is a file registration instruction are performed (step 17). FIG. 3A is an example of screen drawing for a certain command. This drawing information is stored in the storage device 2.
It is also stored in. FIG. 3B is an example of screen drawing in the command input next to FIG.

At this time, the redraw execution button r shown in FIG.
Select epoint with mouse 5 (step 2
0), as shown in FIG. 3C, the drawing information of FIG. 3A is read from the storage device 2 and redrawn on the display device 1 (step 23). After that, when the size of the window is changed so as to display the necessary portion of the redrawing information, it becomes as shown in FIG.

[0015]

As described above, according to the present invention, a plurality of drawing results are displayed by implementing a method of arbitrarily registering screen drawing information in a file and easily redrawing the image on the screen when necessary. Thus, the drawing result can be obtained without comparing or editing the result on the screen or re-entering the command.

Further, there is an effect that the number of LBP outputs is reduced and paper can be saved.

[Brief description of drawings]

FIG. 1 is a flowchart of processing according to an embodiment of the present invention.

FIG. 2 is a block diagram showing the configuration of this embodiment.

FIG. 3 is a diagram showing a display example according to the screen drawing method of the present invention.

FIG. 4 is a diagram showing a rerun button.

[Explanation of symbols]

1 Central processing unit 2 Storage device 3 Keyboard 4 Display device 5 Mouse 11 Command sequence input step 12 Screen drawing information file registration judgment step 13 File opening step 14 Screen drawing command judgment step 15 Screen drawing step 16 Screen drawing information registration flag judgment step 17 File writing step 18 Screen drawing information registration flag determining step 19 File closing step 20 Redrawing execution button pressing step 21 Screen drawing information registration file determining step 22 Step of reading file and converting into screen drawing command 23 Screen redrawing step

Claims (4)

[Claims] 1. A screen drawing information file registration judging means for judging whether to register the screen drawing information in a file after inputting a command for screen drawing, and a flag means for storing a flag by the file registration judging means. A file opening means for opening a file when it is determined to be registered in a file, a screen drawing instruction determining means for determining whether there is a screen drawing instruction, and a screen drawing when it is determined that there is a screen drawing instruction Screen drawing means, a screen drawing information registration flag judging means for judging a flag for registering a screen drawing information file at the time of screen drawing, and a flag judging means for judging that a flag is set , A file writing means for writing to the file, and register the screen drawing information file when the screen drawing command is completed. And a flag indicating whether or not judges screen drawing information registration flag determining means for, when the flag of the file registration is determined to be standing,
A drawing control device having a file closing means for closing a file. 2. A redrawing execution button pressing means for executing redrawing, a screen drawing information registration file determining means for judging whether there is a registration file of screen drawing information for redrawing, and registration. The drawing control device according to claim 1, further comprising: a screen drawing command conversion unit that reads the file and converts it into a screen drawing command when it is determined that there is a file, and a screen redrawing unit that redraws the screen. 3. A file registration determination step of screen drawing information for determining whether to register the screen drawing information in a file after inputting a command for screen drawing, and a file for opening the file when it is determined to register in the file. An open step, a screen drawing instruction determination step for determining whether there is a screen drawing instruction, a screen drawing step for performing a screen drawing when it is determined that there is a screen drawing instruction, and a screen drawing information for screen drawing A drawing control method comprising: a screen drawing information registration judging step of judging whether or not to register in a file; and a file writing step of writing to the file when judged by the judging step. 4. A screen drawing information registration determining step of determining whether or not to register a file of screen drawing information when a screen drawing command is completed, and a file closing step of closing the file when it is determined to be file registration. The drawing control method according to claim 3, further comprising: