CN106528946A - Method for inserting AutoCAD graph blocks in batches - Google Patents
Method for inserting AutoCAD graph blocks in batches Download PDFInfo
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- CN106528946A CN106528946A CN201610902546.5A CN201610902546A CN106528946A CN 106528946 A CN106528946 A CN 106528946A CN 201610902546 A CN201610902546 A CN 201610902546A CN 106528946 A CN106528946 A CN 106528946A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/392—Floor-planning or layout, e.g. partitioning or placement
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
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Abstract
The invention discloses a method for inserting AutoCAD graph blocks in batches. The method specifically comprises the steps of 1, opening an AutoCAD drawing and loading an application; 2, selecting and recording reference graph block information; 3, calculating and recording insertion graph block information; and 4, selecting insertion graph blocks and inserting the insertion graph blocks to the AutoCAD drawing in batches. According to the method, the problem on batch insertion of the graph blocks in the modified AutoCAD drawing is solved, so that the drawing modification efficiency is improved.
Description
Technical field
The present invention relates to the secondary exploitation technology of AutoCAD program architectures and ObjectARX, more particularly to a kind of batch is inserted
The method for entering AutoCAD segments.
Background technology
AutoCAD is a computer aided design software that autodesk, inc. of the U.S. develops.It is current
The most CAD software of most widely used, number of users in Windows systems.
ObjectARX is substantially a dynamic link library (DLL) of Windows systems, can directly share AutoCAD's
Address space, also can directly using the kernel data structure and code of AutoCAD so that secondary development person directly can access
The database structure of AutoCAD, graphics system and CAD geometric modeling cores.
When AutoCAD drawings are drawn, complicated component graphics are often combined into a segment by Jing, can using segment
To improve the efficiency for drawing repetitive pattern, greatly reduce repetitive operation, save memory space, be easily modified AutoCAD drawings.
When needing to modify AutoCAD drawings, it is often necessary to add other segments around some segments, this
Shi Ruguo carries out one time using the insertion order (can call by " insert ") carried in AutoCAD softwares to each segment
Insertion and the process of parameter setting, workload are huge, extremely inefficient.
In view of this, it is necessary to propose a kind of method of the AutoCAD segments batch insertion based on ObjectARX, with
Solve the above problems.
The content of the invention
Present invention aim at：During solving revisions on drawings, on the basis of selecting the parameter of segment, in selected segment
Around insert the problem of segment in batches.
The technical scheme is that：A kind of method that batch inserts AutoCAD segments, it is characterised in that the method bag
Include：
Step 1, opening AutoCAD drawings loading application programs：
Open existing AutoCAD drawings under AutoCAD environment, " .arx " of generation is write in select tools loading should
With program file, corresponding operational order is input in AutoCAD order lines and drawing is operated；
Step 2, select and record and refer to pattern information：
A segment on selected AutoCAD drawings so as to as the reference segment, the step for repetition, selectes N number of
With reference to segment, four Dynamic Array Ai are created：
First Dynamic Array A1, records the X-axis coordinate of N number of reference segment；
Second Dynamic Array A2, records the Y-axis coordinate of N number of reference segment；
3rd Dynamic Array A3, records the scaling of N number of reference segment；
4th Dynamic Array A4, records the rotation radian of N number of reference segment；
Step 3, calculate and record insertion pattern information：
Side-play amount D being input in X-axis in AutoCADX, side-play amount D in Y-axisY, scaling coefficient DS, the anglec of rotation
DA；
A, using the X-axis coordinate of the N number of described reference segment stored in the first Dynamic Array A1, calculate the insertion segment
X-axis coordinate A1 '=A1+DXE, wherein e are N-dimensional unit column vector
B, using the Y-axis coordinate of the N number of described reference segment stored in the second Dynamic Array A2, calculate the insertion segment
Y-axis coordinate A2 '=A2+DYE, wherein e are N-dimensional unit column vector
C, using the scaling of the N number of described reference segment stored in the 3rd Dynamic Array A3, calculate the insertion figure
The scaling A3 '=A3 × D of blockSE, wherein e are N-dimensional unit column vector
D, using the rotation radian of the N number of described reference segment stored in the 4th Dynamic Array A4, calculate the insertion figure
The rotation radian of blockWherein e is N-dimensional unit column vector
Now, the data storage of the middle record of four Dynamic Array Ai ' is as follows：
First Dynamic Array A1 ', records the X-axis coordinate of N number of insertion segment；
Second Dynamic Array A2 ', records the Y-axis coordinate of N number of insertion segment；
3rd Dynamic Array A3 ', records the scaling of N number of insertion segment；
4th Dynamic Array A4 ', records the rotation radian of N number of insertion segment.
Step 4, selection insertion segment are simultaneously inserted on AutoCAD drawings in batches
A kind of Block Object is selected from AutoCAD drawing data bases, by the Block Object instantiation n times so as to as N
The individual insertion segment, is added to the data message in four Dynamic Array Ai ' corresponding in N number of insertion segment, and
N number of insertion segment batch is inserted in AutoCAD drawings；
Further, in step 4：For can be current AutoCAD drawing data bases in AutoCAD drawing data bases
Can be outside AutoCAD drawing data bases；
The Block Object selected in AutoCAD drawing data bases, it is identical with the segment type in the reference segment or
It is different.
The invention has the beneficial effects as follows：The present invention is had the positive effect that in drawing modification with prior art：Can with institute
On the basis of stating with reference to pattern information, any segment that batch insertion system in optional position is present around with reference to segment, and can
With the scaling of the self-defined insertion segment and the anglec of rotation, work efficiency is greatly improved.
Description of the drawings
The flow chart that a kind of Fig. 1 batches disclosed by the invention insert AutoCAD segment methods；
Segment batch insertion dialog box in Fig. 2 embodiment of the present invention；
Fig. 3 (a) is the original graph before batch insertion；
Fig. 3 (b) is the modification figure after batch insertion.
Specific embodiment
Illustrate hereinafter with reference to Fig. 1-3 pair of specific embodiment of the invention.
As shown in figure 1, embodiments providing a kind of method that batch inserts AutoCAD segments, which includes following
Step：
Step 1, opening AutoCAD drawings loading application programs：
Open existing AutoCAD drawings under AutoCAD environment, " .arx " of generation is write in select tools loading should
With program file, corresponding operational order is input in AutoCAD order lines and drawing is operated.
Step 2, select and record and refer to pattern information；
A segment on selected AutoCAD drawings so as to as the reference segment, the step for repetition, selectes N number of
With reference to segment, four Dynamic Array Ai are created：
First Dynamic Array A1, records the X-axis coordinate of N number of reference segment；
Second Dynamic Array A2, records the Y-axis coordinate of N number of reference segment；
3rd Dynamic Array A3, records the scaling of N number of reference segment；
4th Dynamic Array A4, records the rotation radian of N number of reference segment.
Step 3, calculate and record insertion pattern information；
Side-play amount D being input in X-axis in AutoCADX, side-play amount D in Y-axisY, scaling coefficient DS, the anglec of rotation
DA；
A, using the X-axis coordinate of the N number of described reference segment stored in the first Dynamic Array A1, calculate the insertion segment
X-axis coordinate A1 '=A1+DXE, wherein e are N-dimensional unit column vector
B, using the Y-axis coordinate of the N number of described reference segment stored in the second Dynamic Array A2, calculate the insertion segment
Y-axis coordinate A2 '=A2+DYE, wherein e are N-dimensional unit column vector
C, using the scaling of the N number of described reference segment stored in the 3rd Dynamic Array A3, calculate the insertion figure
The scaling A3 '=A3 × D of blockSE, wherein e are N-dimensional unit column vector
D, using the rotation radian of the N number of described reference segment stored in the 4th Dynamic Array A4, calculate the insertion figure
The rotation radian of blockWherein e is N-dimensional unit column vector
Now, the data storage of the middle record of four Dynamic Array Ai ' is as follows：
First Dynamic Array A1 ', records the X-axis coordinate of N number of insertion segment；
Second Dynamic Array A2 ', records the Y-axis coordinate of N number of insertion segment；
3rd Dynamic Array A3 ', records the scaling of N number of insertion segment；
4th Dynamic Array A4 ', records the rotation radian of N number of insertion segment.
Step 4, selection insertion segment are simultaneously inserted on AutoCAD drawings in batches
A kind of Block Object is selected from AutoCAD drawing data bases, by the Block Object instantiation n times so as to as N
The individual insertion segment, is added to the data message in four Dynamic Array Ai ' corresponding in N number of insertion segment, and
N number of insertion segment batch is inserted in AutoCAD drawings.
Below so that the software of the method for the invention establishment realizes batch insertion RFID terminals as an example, batch is inserted
The method of AutoCAD segments is described in detail, and the method specifically includes following steps：
Step 1, opening AutoCAD drawings loading application programs：
Existing AutoCAD drawings are opened, select tools simultaneously load " .arx " application file for writing generation,
After AutoCAD order line input operation orders, system meeting automatic spring batch insertion segment dialog box, the batch insert segment
Dialog box is designed based on ObjectARX and MFC, can with the perfect adaptation of AutoCAD interfaces, now by drawing data base
In block name be added in batch insertion segment dialog box, as shown in Figure 2；
Step 2, select and record and refer to pattern information：
One or more piece name is selected in " referring to segment " list that the batch is inserted in segment dialog box independently,
Following " complete to select " or " selection attribute block " button can be clicked on, this example is using click " selection attribute block " button, Ran Hou
Self-defined selection operation region on AutoCAD drawings, then in the Automatic Program reading operating area corresponding to the block name of selection
Segment, in example select 11 segments, with select 11 segments be to refer to segment, create four Dynamic Array Ai：
First Dynamic Array A1, records the X-axis coordinate of 11 reference segments；
Second Dynamic Array A2, records the Y-axis coordinate of 11 reference segments；
3rd Dynamic Array A3, records the scaling of 11 reference segments；
4th Dynamic Array A4, records the rotation radian of 11 reference segments.
Step 3, calculate and record insertion pattern information：
Side-play amount D being input in X-axis in the batch inserts segment dialog boxX=-3, side-play amount D in Y-axisY=
0th, scaling coefficient DS=2, anglec of rotation DA=0；
A, using the X-axis coordinate of 11 stored in the first Dynamic Array A1 reference segments, calculate the insertion figure
The X-axis coordinate A1 '=A1-3e of block, wherein e are 11 dimension unit column vectors
B, using the Y-axis coordinate of 11 stored in the second Dynamic Array A2 reference segments, calculate the insertion figure
The Y-axis coordinate A2 '=A2+0 × e of block, wherein e are 11 dimension unit column vectors
C, using the scaling of the 11 reference segments stored in the 3rd Dynamic Array A3, calculate the insertion figure
The scaling A3 '=A3 × 2e of block, wherein e are 11 dimension unit column vectors
D, using the rotation radian of the 11 reference segments stored in the 4th Dynamic Array A4, calculate the insertion figure
The rotation radian of blockWherein e is 11 dimension unit column vectors
Now, the data storage of the middle record of four Dynamic Array Ai ' is as follows：
First Dynamic Array A1 ', records the X-axis coordinate of 11 insertion segments；
Second Dynamic Array A2 ', records the Y-axis coordinate of 11 insertion segments；
3rd Dynamic Array A3 ', records the scaling of 11 insertion segments；
4th Dynamic Array A4 ', records the rotation radian of 11 insertion segments.
Step 4, selection insertion segment are simultaneously inserted on AutoCAD drawings in batches：
Insert in the batch RFID terminals are selected under " selecting insertion segment " list in segment dialog box so as to as
The insertion segment, now program can read automatically Drawing Object and the non-graphic of RFID terminals in AutoCAD drawing data bases
Object, by the Block Object instantiation 11 times so as to as 11 insertion segments, by the number in four Dynamic Array Ai '
It is believed that breath is corresponding being added in 11 insertion segments.
" batch is inserted " button, the RFID ends that program will can be obtained automatically is clicked in batch insertion segment dialog box
Son is inserted in drawing with the parameter batch in four Dynamic Array, and updates AutoCAD drawings, enables the insertion segment
It is displayed on AutoCAD drawings, completes batch insertion process, comparison diagram is as shown in Figure 3 before and after batch is inserted.
Claims (2)
1. a kind of method that batch inserts AutoCAD segments, it is characterised in that characterized in that, the method includes：
Step 1, opening AutoCAD drawings loading application programs：
Open existing AutoCAD drawings under AutoCAD environment, select tools loading are write " .arx " of generation and apply journey
Preface part, is input into corresponding operational order in AutoCAD order lines and drawing is operated；
Step 2, select and record and refer to pattern information：
A segment on selected AutoCAD drawings so as to as segment is referred to, the step for repetition, selectes N number of with reference to figure
Block, creates four Dynamic Array Ai：
First Dynamic Array A1, records the X-axis coordinate of N number of reference segment；
Second Dynamic Array A2, records the Y-axis coordinate of N number of reference segment；
3rd Dynamic Array A3, records the scaling of N number of reference segment；
4th Dynamic Array A4, records the rotation radian of N number of reference segment；
Step 3, calculate and record insertion pattern information：
Side-play amount D being input in X-axis in AutoCADX, side-play amount D in Y-axisY, scaling coefficient DS, anglec of rotation DA；
A, the X for using the X-axis coordinate of the N number of described reference segment stored in the first Dynamic Array A1, calculating the insertion segment
Axial coordinate A1 '=A1+DXE, wherein e are N-dimensional unit column vector
B, the Y for using the Y-axis coordinate of the N number of described reference segment stored in the second Dynamic Array A2, calculating the insertion segment
Axial coordinate A2 '=A2+DYE, wherein e are N-dimensional unit column vector
C, using the scaling of the N number of described reference segment stored in the 3rd Dynamic Array A3, calculate the insertion segment
Scaling A3 '=A3 × DSE, wherein e are N-dimensional unit column vector
D, using the rotation radian of the N number of described reference segment stored in the 4th Dynamic Array A4, calculate the insertion segment
Rotation radianWherein e is N-dimensional unit column vector
Now, the data storage of the middle record of four Dynamic Array Ai ' is as follows：
First Dynamic Array A1 ', records the X-axis coordinate of N number of insertion segment；
Second Dynamic Array A2 ', records the Y-axis coordinate of N number of insertion segment；
3rd Dynamic Array A3 ', records the scaling of N number of insertion segment；
4th Dynamic Array A4 ', records the rotation radian of N number of insertion segment；
Step 4, selection insertion segment are simultaneously inserted on AutoCAD drawings in batches：
A kind of Block Object is selected from AutoCAD drawing data bases, by the Block Object instantiation n times so as to as N number of institute
Insertion segment is stated, is added to the data message in four Dynamic Array Ai ' corresponding in N number of insertion segment, and will be N number of
The insertion segment batch is inserted in AutoCAD drawings.
2. the method for claim 1, it is characterised in that in step 4：For in AutoCAD drawing data bases being
Current AutoCAD drawing data bases can also be outside AutoCAD drawing data bases；
Segment type in the Block Object selected in AutoCAD drawing data bases, and the reference segment is identical or different.
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| CN201610902546.5A CN106528946B (en) | 2016-10-18 | 2016-10-18 | A kind of method of batch insertion AutoCAD segment |
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| CN201610902546.5A CN106528946B (en) | 2016-10-18 | 2016-10-18 | A kind of method of batch insertion AutoCAD segment |
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| CN112883449A (en) * | 2021-01-14 | 2021-06-01 | 中策橡胶集团有限公司 | Tire sidewall font graph generation method based on AutoCAD |
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| CN112883449A (en) * | 2021-01-14 | 2021-06-01 | 中策橡胶集团有限公司 | Tire sidewall font graph generation method based on AutoCAD |
| CN112883449B (en) * | 2021-01-14 | 2023-09-26 | 中策橡胶集团股份有限公司 | Tire sidewall font graph generation method based on AutoCAD |
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