CN113495700A - Batch printing method, system and equipment of drawings and computer readable storage medium - Google Patents
Batch printing method, system and equipment of drawings and computer readable storage medium Download PDFInfo
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Abstract
The invention provides a batch printing method, a system and equipment of drawings and a computer readable storage medium, wherein the batch printing method of the drawings comprises the steps of loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence; identifying graphic parameters of the applicable split drawings, and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings; and printing the split drawings in batch. The method, the system, the equipment and the computer readable storage medium for printing the drawings in batches can automatically identify, split and print a plurality of drawings on one layout in batches, can extract information such as the drawing numbers and design units in each drawing, and automatically sign columns such as proofers during printing, thereby effectively improving the drawing efficiency of CAD and reducing the error probability.
Description
Technical Field
The invention belongs to the technical field of printing, relates to a printing method and a printing system, and particularly relates to a batch printing method, a batch printing system, a batch printing device and a computer-readable storage medium for drawings.
Background
In the process of using CAD design drawings, a CAD designer often designs a plurality of drawings on one layout, each drawing is designed in a drawing frame, each drawing needs to be printed during drawing, and the self-contained printing function of the CAD cannot print different drawings in one layout. To realize the printing of each drawing, the printing range of a drawing frame needs to be manually selected manually, and the printing paper and the pattern are printed, so that time and labor are wasted, and the printing is easy to miss and miss. If the verification is involved, the verification column of the drawing needs to be signed, and the workload of manual operation is increased.
Therefore, how to provide a method, a system, a device and a computer readable storage medium for batch printing of drawings to solve the defect that the prior art cannot perform batch printing on different drawings in a layout, and the like, has become a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a method, a system, a device and a computer readable storage medium for batch printing drawings, which are used to solve the problem that the prior art cannot perform batch printing on different drawings in a layout.
In order to achieve the above and other related objects, an aspect of the present invention provides a method for batch printing of drawings, including: loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence; identifying graphic parameters of the applicable split drawings, and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings; and printing the split drawings in batch.
In an embodiment of the invention, the graphic parameters of the applicable splitting drawing include a graphic base point, a graphic row base point and a graphic column base point in the drawing.
In an embodiment of the present invention, the step of identifying a graphic parameter of an applicable splitting drawing, and splitting the drawing in the whole drawing set to be printed by using the graphic parameter of the applicable splitting drawing to identify a printing area of each drawing, and forming the split drawing includes: acquiring a graphic entity of each drawing from the drawing set to be printed; the graphic entity has a maximum coordinate position and a minimum coordinate position for representing a boundary range of the graphic entity; finding out the graphic entity with the minimum coordinate position from all the graphic entities; defining the minimum coordinate position of the graphic entity as a graphic base point of the graphic entity; continuously searching the graph row base points and the graph column base points according to the sequence of front row and back row or searching the graph column base points and the graph row base points according to the sequence of front row and back row in the graph entity, traversing all the graph base points and the graph row base points or the graph column base points, and comparing to obtain a target entity; and calculating the printing proportion according to the identified target entity through the length/width, comparing the printing proportion with the size of the printing paper, and defining the printing area meeting the printing paper proportion as the printing area of the drawing.
In an embodiment of the present invention, the step of searching the graphics row base points and the graphics column base points according to a sequence of first row and second row, and obtaining the target entity by traversing all the graphics base points, the graphics row base points, and the graphics column base points, and comparing the two base points includes: traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set; comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of a graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as a target entity; traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points; and comparing the coordinate position of each graphic column base point in the column base point set with the coordinate position of the graphic entity on the graphic column base point in sequence, and if the abscissa of the graphic entity is equal to the abscissa of the graphic column base point and the ordinate of the graphic entity is greater than or equal to the ordinate of the graphic column base point, identifying the graphic entity identified on the graphic column base point as a target entity to form a split drawing.
In an embodiment of the present invention, the step of searching the graphics column base points and the graphics row base points according to a sequence of first column and second row, and obtaining the target entity by traversing all the graphics base points, the graphics column base points, and the graphics row base points and comparing the two base points comprises: traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points; comparing the coordinate position of each graphic column base point in the column base point set with the coordinate position of a graphic entity on the graphic column base point in sequence, and if the abscissa of the graphic entity is equal to the abscissa of the graphic column base point and the ordinate of the graphic entity is greater than or equal to the ordinate of the graphic column base point, identifying the graphic entity identified on the graphic column base point as a target entity; traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set; and comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of a graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as a target entity to form the split drawing.
In an embodiment of the present invention, the graphic parameters of the applicable splitting drawing further include graphic attributes of the drawing; the graph attributes of the drawing comprise object types, character values and block names of graphs; identifying graphic parameters of an applicable split drawing, splitting the whole drawing in the drawing set to be printed by using the graphic parameters of the applicable split drawing to identify a printing area of each drawing, wherein the step of forming the split drawing comprises the following steps: filtering out the graphic attributes of the corresponding drawing by using a filter corresponding to the graphic attributes of the drawing; screening an attribute reference set of the graphic attributes of the drawing according to the graphic attributes of the drawing; a coordinate range corresponding to the attribute reference set is searched for, and an area within the coordinate range is determined as a print area.
In an embodiment of the present invention, before the step of batch printing the split drawings, the batch printing method of drawings further includes: and identifying signable areas in the drawings in batches and extracting drawing information.
In an embodiment of the present invention, the step of batch-identifying the signable regions in the drawings and extracting the drawing information includes: recording drawing information in a drawing, extracting coordinates of a frame, coordinates of a signature frame and a graph base point of the drawing; calculating a first relative coordinate of the drawing information extraction frame and the graph base point and a second relative coordinate of the signature frame and the graph base point; and adding the graph base points of the rest drawings in the drawing set to be printed with the first relative coordinates and the second relative coordinates respectively to obtain the coordinates of the drawing information extraction frame and the coordinates of the signature frame of the rest drawings in the drawing set to be printed.
Another aspect of the present invention provides a system for batch printing of drawings, including: the loading module is used for loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence; the splitting module is used for identifying graphic parameters of the applicable split drawings and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings; and the batch printing module is used for printing the split drawings in batch.
Still another aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a batch printing method of drawings.
In a final aspect, the present invention provides a batch printing apparatus for drawings, comprising: a processor and a memory; the memory is used for storing a computer program, and the processor is used for executing the computer program stored by the memory so as to enable the batch printing equipment of the drawings to execute the batch printing method of the drawings.
As described above, the batch printing method, system, device and computer readable storage medium of drawings according to the present invention have the following advantages:
the method, the system, the equipment and the computer readable storage medium for printing the drawings in batches can automatically identify, split and print a plurality of drawings on one layout in batches, can extract information such as the drawing numbers and design units in each drawing, and automatically sign columns such as proofers during printing, thereby effectively improving the drawing efficiency of CAD and reducing the error probability.
Drawings
Fig. 1 is a schematic flow chart illustrating a batch printing method of drawings according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of S12 according to the present invention.
FIG. 3 is a diagram illustrating an exemplary set of graphic entities according to the present invention.
FIG. 4 is a diagram illustrating exemplary signing enabled areas and drawing information extraction in a batch identification drawing according to the present invention.
FIG. 5 is a schematic diagram of a batch printing system according to an embodiment of the present invention.
Description of the element reference numerals
| 5 | Batch printing system for |
| 51 | Loading |
| 52 | |
| 53 | Batch |
| 54 | Batch printing module |
| S11～S14 | Step (ii) of |
| S121～S125 | Step (ii) of |
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Example one
The embodiment provides a batch printing method of drawings, which comprises the following steps:
loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence;
identifying graphic parameters of the applicable split drawings, and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings;
and printing the split drawings in batch.
The method for batch printing of drawings provided in the present embodiment will be described in detail below with reference to the drawings. Please refer to fig. 1, which is a flowchart illustrating a batch printing method of drawings in an embodiment. As shown in fig. 1, the batch printing method of drawings specifically includes the following steps:
s11, loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence.
And S12, identifying the graphic parameters of the applicable split drawings, and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings.
In this embodiment, the graphic parameters of the applicable splitting drawing include a graphic base point, a graphic row base point, and a graphic column base point in the drawing.
Please refer to fig. 2, which is a schematic flow chart of S12. As shown in fig. 2, the S12 specifically includes the following steps:
and S121, acquiring the graphic entity of each drawing from the drawing set to be printed.
Specifically, the graphic entity of each drawing is obtained from the drawing set to be printed through a secondary development interface provided by a CAD official.
In the present embodiment, the graphic entity refers to a basic graphic object in the CAD design, such as a rectangle, a circle, a tile, and the like. The graphic entity has a maximum coordinate position (maxPoint) and a minimum coordinate position (minPoint) for representing a boundary range of the graphic entity. Please refer to fig. 3, which is an exemplary diagram of a graphic entity set.
S122, find out the graphic entity with the smallest minimum coordinate position among all the graphic entities, for example, the graphic entity 3 in fig. 3.
S123, defining the minimum coordinate position of the graphic entity as a graphic base point (usually, the lower left corner point of the graphic entity) of the graphic entity, for example, the point O shown in fig. 3.
And S124, continuing to search the graph row base points and the graph column base points according to the sequence of the first row and the second row or search the graph column base points according to the sequence of the first row and the second row in the graph entity, and acquiring a target entity by traversing all the graph base points and the graph row base points or the graph column base points and comparing the graph base points and the graph row base points or the graph column base points.
Specifically, the step of searching the graph row base points and the graph column base points according to the sequence of the front row and the back row, and obtaining the target entity by traversing all the graph base points, the graph row base points and the graph column base points and comparing the graph base points and the graph row base points comprises:
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position (minPoint) of the graphic entities with the coordinate position of the graphic base point;
if the abscissa X of the minimum coordinate position of the graphic entity is equal to the abscissa X of the graphic base point O, and the ordinate Y is greater than or equal to the ordinate Y of the graphic base point O, the minimum coordinate position of the graphic entity is defined as a graphic line base point, and all the found graphic line base points are grouped into a line base point set (all the graphic line base points meeting the above search condition are arranged in the Y-axis direction, for example, Y1, Y2 shown in fig. 3).
And comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of the graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as the target entity.
For example, the graphic line base point Y1 in the set of line base points is compared with the coordinate position of the graphic entity on the graphic line base point Y1, that is, with the graphic entities 3, 4, 5.
If the ordinate Y of the graphic entity 3 is equal to the ordinate Y of the graphic line base point Y1 and the abscissa X of the graphic entity 3 is greater than or equal to the abscissa X of the graphic line base point Y1, the graphic entity 3 is considered as the identified target entity.
If the ordinate Y of the graphic entity 4 is equal to the ordinate Y of the graphic line base point Y1, and the abscissa X of the graphic entity 4 is greater than the abscissa of the graphic entity 3 and further greater than the abscissa X of the graphic line base point Y1, the graphic entity 4 is considered as the identified target entity.
If the ordinate Y of the graphic entity 5 is equal to the ordinate Y of the graphic line base point Y1, and the abscissa X of the graphic entity 5 is greater than the abscissa of the graphic entity 4 and further greater than the abscissa X of the graphic line base point Y1, the graphic entity 5 is considered as the identified target entity.
Traversing all the graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point.
If the ordinate Y of the minimum coordinate position of the graphic entity is equal to the ordinate Y of the graphic base point O, and the abscissa X is greater than or equal to the abscissa of the graphic base point O, defining the minimum coordinate position of the graphic entity as a graphic column base point, and forming a column base point set by all the found graphic column base points (all the graphic column base points meeting the above search condition are arranged in the X-axis direction, for example, X1, X2 shown in fig. 3);
and comparing the coordinate position of each graph column base point in the column base point set with the coordinate position of the graph entity on the graph column base point in sequence, and if the abscissa of the graph entity is equal to the abscissa of the graph column base point and the ordinate of the graph entity is greater than or equal to the ordinate of the graph column base point, identifying the graph entity identified on the graph column base point as the target entity.
For example, the figure column base point X1 in the column base point set is compared with the coordinate position of the figure entity on the figure column base point X1, that is, compared with the figure entity 3, 1.
If the abscissa X of the graphic entity 3 is equal to the abscissa X of the graphic column base point X1 and the ordinate Y of the graphic entity 3 is greater than the ordinate of the graphic column base point X1, the graphic entity 3 is considered as the identified target entity.
If the abscissa X of the graphic entity 1 is equal to the abscissa X of the graphic column base point X1, and the ordinate Y of the graphic entity 1 is greater than the ordinate of the graphic entity 3 and further greater than the ordinate of the graphic column base point X1, the graphic entity 1 is considered as the identified target entity. Specifically, the step of searching the graph column base points and the graph row base points according to a sequence of first column and second row, and obtaining the target entity by traversing all the graph base points, the graph column base points and the graph row base points and comparing the graph column base points and the graph row base points comprises:
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point;
if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points;
comparing the coordinate position of each graph column base point in the column base point set with the coordinate position of a graph entity on the graph column base point in sequence, and if the abscissa of the graph entity is equal to the abscissa of the graph column base point and the ordinate of the graph entity is greater than or equal to the ordinate of the graph column base point, identifying the graph entity identified on the graph column base point as a target entity and considering the graph entity as the identified target entity;
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point;
if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set;
and comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of the graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as the target entity.
And S125, calculating a printing ratio according to the identified target entity through the length/width, comparing the printing ratio with the size of printing paper, and defining a printing area meeting the printing paper ratio as the printing area of the drawing.
In this embodiment, the graphic parameters of the applicable splitting drawing further include graphic attributes of the drawing. The graph attributes of the drawing comprise object types, character values and block names of graphs;
the S12 includes:
filtering out the graphic attributes of the corresponding drawing by using a filter SlectinFilter corresponding to the graphic attributes of the drawing, namely DxfCode.Start object types (such as lines, polylines, graphic blocks and the like), DxfCode.Text character values or block names of DxfCode.BlockName graphics;
screening an attribute reference set of the graphic attributes of the drawing according to the graphic attributes of the drawing;
a coordinate range corresponding to the attribute reference set is searched for, and an area within the coordinate range is determined as a print area.
For example, if the block reference set of the drawing frame is filtered by using dxfcode.blockname and the used block reference name, for example, if the block name is "TK", the block reference set named "TK" can be filtered, and the coordinate range corresponding to each block after filtering, that is, the printable area, is obtained, so that the whole drawing splitting and identification are realized based on the block reference.
And S13, identifying the signable areas in the drawings in batch and extracting the drawing information. In this embodiment, the signable areas in the batch identification drawings can realize automatic signing on the review column of the drawings when the drawings are related to review, and the workload of manual operation is avoided.
Specifically, the S13 includes the following steps:
recording the coordinates of a drawing information extraction frame and a signature frame in a drawing and a graph base point of the drawing.
For example, the coordinates of the drawing information extraction box (for example, the coordinates of the lower left corner a1 and the upper right corner a 2) and the coordinates of the signature box (for example, the coordinates of the lower left corner B1 and the upper right corner B2) of the lower left drawing shown in fig. 4 and the graphic base point O3 of the drawing are recorded.
Calculating a first relative coordinate of the coordinates of the drawing information extraction frame and the graph base point O3 and a second relative coordinate of the coordinates of the signature frame and the graph base point;
adding the graphic base points (such as O1, O2, O4 and O5 shown in FIG. 4) of the rest of the drawings in the drawing set to be printed to the first relative coordinates and the second relative coordinates respectively to obtain the coordinates of the drawing information extraction frame and the coordinates of the signature frame of the rest of the drawings in the drawing set to be printed.
And S14, printing the split drawings in batch.
The batch printing method of the drawings can automatically identify, split and print in batch a plurality of drawings on one layout, can extract information such as the drawing number and the design unit in each drawing, automatically signs columns such as a proofreader during printing, effectively improves the drawing efficiency of the CAD, and reduces the error probability.
The present embodiment also provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor, implements the batch printing method of drawings as described above.
The present application may be embodied as systems, methods, and/or computer program products, in any combination of technical details. The computer program product may include a computer-readable storage medium having computer-readable program instructions embodied thereon for causing a processor to implement various aspects of the present application.
The computer readable storage medium may be a tangible device that can hold and store the instructions for use by the instruction execution device. The computer readable storage medium may be, for example, but is not limited to, an electronic memory device, a magnetic memory device, an optical memory device, an electromagnetic memory device, a semiconductor memory device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a portable compact disc read-only memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical coding device, such as punch cards or in-groove projection structures having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media as used herein is not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses through a fiber optic cable), or electrical signals transmitted through electrical wires.
The computer-readable programs described herein may be downloaded from a computer-readable storage medium to a variety of computing/processing devices, or to an external computer or external storage device via a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers and/or edge servers. The network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in the respective computing/processing device. The computer program instructions for carrying out operations of the present application may be assembly instructions, Instruction Set Architecture (ISA) instructions, machine related instructions, microcode, firmware instructions, state setting data, integrated circuit configuration data, or source code or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, C + + or the like and procedural programming languages, such as the "C" programming language or similar programming languages. The computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, the electronic circuitry can execute computer-readable program instructions to implement aspects of the present application by utilizing state information of the computer-readable program instructions to personalize the electronic circuitry, such as a programmable logic circuit, a Field Programmable Gate Array (FPGA), or a Programmable Logic Array (PLA).
Example two
The embodiment provides a batch printing system of drawings, including:
the loading module is used for loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence;
the splitting module is used for identifying graphic parameters of the applicable split drawings and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings;
and the batch printing module is used for printing the split drawings in batch.
The batch printing system of drawings provided in the present embodiment will be described in detail below with reference to the drawings. Please refer to fig. 5, which is a schematic structural diagram of a batch printing system as a drawing in an embodiment. As shown in fig. 5, the batch printing system 5 for drawings includes a loading module 51, a splitting module 52, a batch information processing module 53, and a batch printing module 54.
The loading module 51 is used for loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence.
The splitting module 52 is configured to identify a graphic parameter of an applicable split drawing, and split the drawing in the whole drawing set to be printed by using the graphic parameter of the applicable split drawing, so as to identify a printing area of each drawing, and form a split drawing.
In this embodiment, when the graphic parameters of the applicable splitting drawing include a graphic base point, a graphic row base point, and a graphic column base point in the drawing, the splitting module 52 obtains a graphic entity of each drawing from the drawing set to be printed; the graphic entity has a maximum coordinate position and a minimum coordinate position for representing a boundary range of the graphic entity; finding out the graphic entity with the minimum coordinate position from all the graphic entities; defining the minimum coordinate position of the graphic entity as a graphic base point of the graphic entity; continuously searching the graph row base points and the graph column base points according to the sequence of front row and back row or searching the graph column base points and the graph row base points according to the sequence of front row and back row in the graph entity, traversing all the graph base points and the graph row base points or the graph column base points, and comparing to obtain a target entity; and calculating the printing proportion according to the identified target entity through the length/width, comparing the printing proportion with the size of the printing paper, and defining the printing area meeting the printing paper proportion as the printing area of the drawing.
The process of the splitting module 52 searching the graph row base points and the graph column base points according to the sequence of the front row and the back row, traversing all the graph base points, the graph row base points and the graph column base points, and comparing the graph row base points and the graph column base points to obtain the target entity includes: traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set; comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of a graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as a target entity; traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points; and comparing the coordinate position of each graphic column base point in the column base point set with the coordinate position of the graphic entity on the graphic column base point in sequence, and if the abscissa of the graphic entity is equal to the abscissa of the graphic column base point and the ordinate of the graphic entity is greater than or equal to the ordinate of the graphic column base point, identifying the graphic entity identified on the graphic column base point as a target entity to form a split drawing.
The process that the splitting module 52 searches the graph column base points and the graph row base points according to the sequence of first column and second row, and obtains the target entity by traversing all the graph base points, the graph column base points and the graph row base points and comparing the graph column base points and the graph row base points includes: traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points; comparing the coordinate position of each graphic column base point in the column base point set with the coordinate position of a graphic entity on the graphic column base point in sequence, and if the abscissa of the graphic entity is equal to the abscissa of the graphic column base point and the ordinate of the graphic entity is greater than or equal to the ordinate of the graphic column base point, identifying the graphic entity identified on the graphic column base point as a target entity; traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point; if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set; and comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of a graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as a target entity to form the split drawing.
When the graphic parameters of the applicable split drawing comprise graphic attributes of the drawing; when the graphic attributes of the drawings comprise object types, character values and block names of the graphics, the splitting module 52 is configured to identify graphic parameters to which the split drawings can be applied, and split the drawings in the whole drawing set to be printed by using the graphic parameters to which the split drawings can be applied, so as to identify a printing area of each drawing and form the split drawings.
Specifically, the splitting module 52 filters the graph attributes of the corresponding drawing by using a filter corresponding to the graph attributes of the drawing; screening an attribute reference set of the graphic attributes of the drawing according to the graphic attributes of the drawing; a coordinate range corresponding to the attribute reference set is searched for, and an area within the coordinate range is determined as a print area.
The batch information processing module 53 is configured to recognize a signable area in a drawing in batch and extract drawing information.
Specifically, the batch information processing module 53 records coordinates of a drawing information extraction frame and a signature frame in a drawing and a graph base point of the drawing; calculating a first relative coordinate of the coordinates of the drawing information extraction frame and the graph base point O3 and a second relative coordinate of the coordinates of the signature frame and the graph base point; adding the graphic base points (such as O1, O2, O4 and O5 shown in FIG. 4) of the rest of the drawings in the drawing set to be printed to the first relative coordinates and the second relative coordinates respectively to obtain the coordinates of the drawing information extraction frame and the coordinates of the signature frame of the rest of the drawings in the drawing set to be printed.
The batch printing module 54 is used for batch printing the split drawings.
It should be noted that the division of the modules of the above system is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And the modules can be realized in a form that all software is called by the processing element, or in a form that all the modules are realized in a form that all the modules are called by the processing element, or in a form that part of the modules are called by the hardware. For example: the x module can be a separately established processing element, and can also be integrated in a certain chip of the system. In addition, the x-module may be stored in the memory of the system in the form of program codes, and may be called by one of the processing elements of the system to execute the functions of the x-module. Other modules are implemented similarly. All or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software. These above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), one or more microprocessors (DSPs), one or more Field Programmable Gate Arrays (FPGAs), and the like. When a module is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. These modules may be integrated together and implemented in the form of a System-on-a-chip (SOC).
EXAMPLE III
The embodiment provides a batch printing apparatus of drawings, including: a processor, memory, transceiver, communication interface, or/and system bus; the memory is used for storing the computer program, the communication interface is used for communicating with other equipment, and the processor and the transceiver are used for operating the computer program to enable the equipment to execute the steps of the batch printing method of the drawings according to the embodiment I.
The above-mentioned system bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The system bus may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus. The communication interface is used for realizing communication between the database access device and other equipment (such as a client, a read-write library and a read-only library). The Memory may include a Random Access Memory (RAM), and may further include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
The scope of the method for batch printing drawings according to the present invention is not limited to the order of executing steps listed in this embodiment, and all the solutions obtained by adding, subtracting, and replacing steps according to the principles of the present invention are included in the scope of the present invention.
The invention also provides a batch printing system of drawings, which can realize the batch printing method of drawings, but the device for realizing the batch printing method of drawings comprises but is not limited to the structure of the batch printing system of drawings listed in the embodiment, and all structural modifications and substitutions in the prior art made according to the principle of the invention are included in the protection scope of the invention.
In summary, the drawings batch printing method, system, device and computer readable storage medium of the invention can automatically identify, split and print in batch a plurality of drawings on one layout, and can also extract information such as a drawing number, a design unit and the like in each drawing, and automatically sign columns such as a proofreader and the like during printing, thereby effectively improving the drawing efficiency of the CAD and reducing the error probability. The invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (11)
1. A method for printing drawings in batch is characterized by comprising the following steps:
loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence;
identifying graphic parameters of the applicable split drawings, and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings;
and printing the split drawings in batch.
2. The method for batch printing of drawings according to claim 1, wherein the graphic parameters of the applicable split drawings include graphic base points, graphic row base points and graphic column base points in the drawings.
3. The method for batch printing of drawings according to claim 2, wherein the step of identifying graphic parameters to which split drawings can be applied and splitting the drawings in the whole set of drawings to be printed by using the graphic parameters to which split drawings can be applied to identify the printing area of each drawing, and the step of forming the split drawings comprises:
acquiring a graphic entity of each drawing from the drawing set to be printed; the graphic entity has a maximum coordinate position and a minimum coordinate position for representing a boundary range of the graphic entity;
finding out the graphic entity with the minimum coordinate position from all the graphic entities;
defining the minimum coordinate position of the graphic entity as a graphic base point of the graphic entity;
continuously searching the graph row base points and the graph column base points according to the sequence of front row and back row or searching the graph column base points and the graph row base points according to the sequence of front row and back row in the graph entity, traversing all the graph base points and the graph row base points or the graph column base points, and comparing to obtain a target entity;
and calculating the printing proportion according to the identified target entity through the length/width, comparing the printing proportion with the size of the printing paper, and defining the printing area meeting the printing paper proportion as the printing area of the drawing.
4. The method for batch printing of drawings according to claim 3, wherein the step of searching the graphics row base points and the graphics column base points in the order of front and back columns, and acquiring the target entity by traversing all the graphics base points, the graphics row base points and the graphics column base points and comparing the graphics base points with the graphics column base points comprises:
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point;
if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set;
comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of a graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as a target entity;
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point;
if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points;
and comparing the coordinate position of each graphic column base point in the column base point set with the coordinate position of the graphic entity on the graphic column base point in sequence, and if the abscissa of the graphic entity is equal to the abscissa of the graphic column base point and the ordinate of the graphic entity is greater than or equal to the ordinate of the graphic column base point, identifying the graphic entity identified on the graphic column base point as a target entity to form a split drawing.
5. The method for batch printing of drawings according to claim 3, wherein the step of searching for the figure column base points and the figure row base points in a column-first and row-second order, and acquiring the target entity by traversing all the figure base points, the figure column base points and the figure row base points and comparing the graph base points and the figure row base points comprises:
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point;
if the ordinate of the minimum coordinate position of the graphic entity is equal to the ordinate of the graphic base point and the abscissa is greater than or equal to the abscissa of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic column base point and forming a column base point set by all the searched graphic column base points;
comparing the coordinate position of each graphic column base point in the column base point set with the coordinate position of a graphic entity on the graphic column base point in sequence, and if the abscissa of the graphic entity is equal to the abscissa of the graphic column base point and the ordinate of the graphic entity is greater than or equal to the ordinate of the graphic column base point, identifying the graphic entity identified on the graphic column base point as a target entity;
traversing all graphic entities in the drawing set to be printed, and comparing the minimum coordinate position of the graphic entity with the coordinate position of the graphic base point;
if the abscissa of the minimum coordinate position of the graphic entity is equal to the abscissa of the graphic base point and the ordinate is greater than or equal to the ordinate of the graphic base point, defining the minimum coordinate position of the graphic entity as a graphic line base point and combining all the searched graphic line base points into a line base point set;
and comparing the coordinate position of each graph line base point in the line base point set with the coordinate position of a graph entity on the graph line base point in sequence, and if the ordinate of the graph entity is equal to the ordinate of the graph line base point and the abscissa of the graph entity is greater than or equal to the abscissa of the graph line base point, identifying the graph entity identified on the graph line base point as a target entity to form the split drawing.
6. The method for batch printing of drawings according to claim 1, wherein the graphic parameters of the applicable split drawings further include graphic attributes of the drawings; the graph attributes of the drawing comprise object types, character values and block names of graphs; identifying graphic parameters of an applicable split drawing, splitting the whole drawing in the drawing set to be printed by using the graphic parameters of the applicable split drawing to identify a printing area of each drawing, wherein the step of forming the split drawing comprises the following steps:
filtering out the graphic attributes of the corresponding drawing by using a filter corresponding to the graphic attributes of the drawing;
screening an attribute reference set of the graphic attributes of the drawing according to the graphic attributes of the drawing;
a coordinate range corresponding to the attribute reference set is searched for, and an area within the coordinate range is determined as a print area.
7. The method for batch printing of drawings according to claim 1, wherein, prior to the step of batch printing the split drawings, the method for batch printing of drawings further comprises:
and identifying signable areas in the drawings in batches and extracting drawing information.
8. The method of batch printing of drawings according to claim 7, wherein the steps of batch identifying a signable area in a drawing and extracting drawing information include:
recording drawing information in a drawing, extracting coordinates of a frame, coordinates of a signature frame and a graph base point of the drawing;
calculating a first relative coordinate of the drawing information extraction frame and the graph base point and a second relative coordinate of the signature frame and the graph base point;
and adding the graph base points of the rest drawings in the drawing set to be printed with the first relative coordinates and the second relative coordinates respectively to obtain the coordinates of the drawing information extraction frame and the coordinates of the signature frame of the rest drawings in the drawing set to be printed.
9. A batch printing system of drawings, comprising:
the loading module is used for loading a drawing set to be printed; the drawing set to be printed comprises a plurality of drawings which are arranged in a row-column sequence;
the splitting module is used for identifying graphic parameters of the applicable split drawings and splitting the drawings in the whole drawing set to be printed by using the graphic parameters of the applicable split drawings so as to identify the printing area of each drawing and form the split drawings;
and the batch printing module is used for printing the split drawings in batch.
10. A computer-readable storage medium on which a computer program is stored, the program being characterized by implementing a batch printing method of drawings described in any one of claims 1 to 8 when executed by a processor.
11. An apparatus for batch printing of drawings, comprising: a processor and a memory;
the memory is used for storing a computer program, and the processor is used for executing the computer program stored by the memory so as to enable the batch printing equipment of the drawings to execute the batch printing method of the drawings according to any one of claims 1 to 8.
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