CN104679452A - Tax control system invoice print data binding method - Google Patents

Tax control system invoice print data binding method Download PDF

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Publication number
CN104679452A
CN104679452A CN201310636923.1A CN201310636923A CN104679452A CN 104679452 A CN104679452 A CN 104679452A CN 201310636923 A CN201310636923 A CN 201310636923A CN 104679452 A CN104679452 A CN 104679452A
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China
Prior art keywords
node
data
value
printing
key assignments
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Granted
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CN201310636923.1A
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Chinese (zh)
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CN104679452B (en
Inventor
张巍
魏贺生
李少维
洒西涛
单国军
沈书航
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Aisino Corp
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Aisino Corp
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Priority to CN201310636923.1A priority Critical patent/CN104679452B/en
Publication of CN104679452A publication Critical patent/CN104679452A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201Dedicated interfaces to print systems
    • G06F3/1223Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237Print job management
    • G06F3/1242Image or content composition onto a page
    • G06F3/1243Variable data printing, e.g. document forms, templates, labels, coupons, advertisements, logos, watermarks, transactional printing, fixed content versioning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201Dedicated interfaces to print systems
    • G06F3/1223Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237Print job management
    • G06F3/1253Configuration of print job parameters, e.g. using UI at the client
    • G06F3/1257Configuration of print job parameters, e.g. using UI at the client by using pre-stored settings, e.g. job templates, presets, print styles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201Dedicated interfaces to print systems
    • G06F3/1223Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1275Print workflow management, e.g. defining or changing a workflow, cross publishing

Abstract

The invention provides a tax control system invoice print data binding method. The method includes the steps of building a print template; building a data file; sending the data file to a data terminal, wherein the data terminal builds the data file into matching data according to corresponding relationship; adding the matching data to a data dictionary to generate a data packet; transmitting the path of the print template and the data packet to a print engine, wherein a print function of the print engine sequentially parses each node of the print template and performs matching retrieval a key value in the data packet to obtain corresponding paired data when the key value of the node is not null; extracting an element value included in the paired data and corresponding to the node, and printing the element value corresponding to the node on an invoice according to parsing information of the node of the invoice print template. The tax control system invoice print data binding method solves the problem of the matching between the print data and the print template for facilitating development or third-party calling.

Description

Printing invoice Data Binding Method in a kind of taxation control system
Technical field
The present invention relates to tax control technical field, printing invoice Data Binding Method in a kind of taxation control system.
Background technology
In taxation control system, adopting masterplate to print is conventional a kind of technology, user sends the data of the specified format of structure and printing invoice template to print engine, and print engine resolves printing invoice masterplate, and print data is sent to special receipt printer and prints.The data transmission format fixed standardization of printing invoice template can be reduced the redundance between printing template and print data, thus reduce complexity and the error rate of providing data formatting process, be the developing direction of printing invoice.
Summary of the invention
The invention provides printing invoice Data Binding Method in a kind of taxation control system, in order to solve the matching problem between print data and printing template.
For achieving the above object, the invention provides printing invoice Data Binding Method in a kind of taxation control system, comprising the following steps:
Build printing template, in printing template, set up the mapping relations one by one of each node and its key assignments;
Build data file, wherein data file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Data file is sent to data terminal, and data file is built into paired data according to corresponding relation by data terminal, and wherein each paired data comprises the key assignments of a node and the value of the element corresponding with this node;
Paired data is added into data dictionary, generates a packet;
By the path of printing template and data packet delivery to print engine, printf in print engine sequentially resolves each node in printing template, when the key assignments of node is not empty, the key assignments of node is carried out retrieval coupling and obtains the paired data corresponding with it by printf in the packet;
Extract the value of the element corresponding with this node comprised in paired data, according to the resolving information of this node in printing invoice template, the value of the element corresponding with this node is printed on invoice.
Further, when the type of element corresponding to node be word or data time, the value of the element that this node is corresponding is this word or data.
Further, when the type of element corresponding to node is picture, the value of the element that this node is corresponding is Base64 coding (a kind of common coded system for transmitting 8bit syllabified code) of this picture.
For achieving the above object, the present invention also provides printing invoice Data Binding Method in a kind of taxation control system, comprises the following steps:
Build printing template, in printing template, set up the mapping relations one by one of each node and its key assignments;
Build data file, wherein data file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Build xml file (extend markup language) according to printing template and described data file, wherein xml file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Xml file is sent to the Data Analysis function of print engine, xml file is built into paired data according to corresponding relation by Data Analysis function, and wherein each paired data comprises the key assignments of a node and the value of the element corresponding with this node;
Paired data is added into data dictionary, generates a packet;
By the path of printing template and data packet delivery to print engine, printf in print engine sequentially resolves each node in printing template, when the key assignments of node is not empty, the key assignments of node is carried out retrieval coupling and obtains the paired data corresponding with it by printf in the packet;
Extract the value of the element corresponding with this node comprised in paired data, according to the resolving information of this node in printing invoice template, the value of the element corresponding with this node is printed on invoice.
Further, xml file comprises two-stage label, wherein one-level label is file label, comprise one and be used to indicate the initial file label head of xml file, secondary label is node label, each node label comprises one and is used to indicate the initial node label head of node, and the key assignments of node and the value of the element corresponding with this node leave in corresponding node label.
Further, the type of the element that node is corresponding be following any one: word, data, picture, form, check boxes.
Further, when the type of element corresponding to node be word or data time, the value of the element that this node is corresponding is described word or data.
Further, when the type of element corresponding to node is picture, the value of the element that this node is corresponding is the Base64 coding of described picture.
Further, when the type of element corresponding to node is form, this node comprises multiple row, and each row comprises multiple row node, and the key assignments of each row node is consistent with the key assignments of this node.
Further, when the type of element corresponding to node is check boxes, the value of the element that this node is corresponding is "true" or "false", wherein, when described check boxes is selected, the value of the element that node is corresponding is "True", and when described check boxes is not selected, the value of the element that node is corresponding is "false".
In taxation control system provided by the invention, printing invoice Data Binding Method is by the data transmission format standardization of printing template, provide standardized data transmission interface, solve the matching problem between print data and printing template, convenient exploitation or third party call.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is printing invoice Data Binding Method process flow diagram in the taxation control system of one embodiment of the invention;
Fig. 2 is printing invoice Data Binding Method process flow diagram in another embodiment of the present invention taxation control system.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is printing invoice Data Binding Method process flow diagram in the taxation control system of one embodiment of the invention, and this embodiment is applicable to the situation that billing system internally has access limit, and as shown in the figure, the method comprises the following steps:
S110: build printing template, set up the mapping relations one by one of each node and its key assignments in printing template;
Wherein, the type of the element that node is corresponding can be word, data or picture, each node in printing template has unique key assignments, a node uniquely can be determined by this key assignments, also include the resolving information of node in printing template simultaneously, the resolving information of node comprises the data type of element corresponding to node, the position in invoice nominal value, the alignment thereof etc. of the line style adopted when occupying the length in region, width, printing and font, level and vertical direction.
S120: build data file, wherein data file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
When the type of element corresponding to node be word or data time, the value of the element that this node is corresponding is this word or data; When the type of element corresponding to node is picture, the value of the element that this node is corresponding is the Base64 coding of this picture.
S130: data file is sent to data terminal, data file is built into paired data according to corresponding relation by data terminal, and wherein each paired data comprises the key assignments of a node and the value of the element corresponding with this node;
The key assignments of each node comprised in data file and the value of the element corresponding with this node are built into the paired data of (key, value) form by data terminal, and wherein key is the key assignments of node, and value is the value of the element corresponding with this node.
S140: paired data is added into data dictionary, generates a packet;
The paired data of (key, value) form that each node correspondence generates all is added in data dictionary, and the packet of generation contains the key assignments of each node in printing template and the value of the element corresponding with this node.
S150: by the path of printing template and data packet delivery to print engine, printf in print engine sequentially resolves each node in printing template, when the key assignments of node is not empty, the key assignments of node is carried out retrieval coupling and obtains the paired data corresponding with it by printf in the packet;
When the key assignments key of node is not empty, this key value is carried out retrieval coupling and is obtained the paired data (key, value) corresponding with it by printf in the packet, when the key assignments key of node is empty, printf skips this node, carries out the parsing of next node.
S160: the value extracting the element corresponding with this node comprised in paired data, is printed on the value of the element corresponding with this node on invoice according to the resolving information of this node in printing invoice template.
The value value of the element corresponding with this node is extracted, when the type of element corresponding to node is word without the need to conversion from paired data (key, value); When the type of element corresponding to node is data, the data type of the element defined in the resolving information first according to printing template interior joint is needed value to be carried out to the conversion of data type; When the type of element corresponding to node is picture, the value of element corresponding for the node extracted need be converted to picture, this process can self-developing converse routine or use existing switching software Base64 to be encoded reverse conversion for picture.After converting, according to element corresponding to this node set in printing invoice template in the position of invoice nominal value, this element is printed on invoice by the information such as the alignment thereof of the line style adopted when occupying the length in region, width, printing and font, level and vertical direction.
Fig. 2 is printing invoice Data Binding Method process flow diagram in the taxation control system of another embodiment of the present invention, and this embodiment is applicable to billing system does not have access limit situation to internal memory, and as shown in the figure, the method comprises the following steps:
S210: build printing template, set up the mapping relations one by one of each node and its key assignments in printing template;
The type of the element that node is corresponding can be word, data or picture, each node in printing template has unique key assignments, a node uniquely can be determined by this key assignments, also include the resolving information of node in printing template simultaneously, the resolving information of node comprises the data type of element corresponding to node, the position in invoice nominal value, the alignment thereof etc. of the line style adopted when occupying the length in region, width, printing and font, level and vertical direction.
S220: build data file, wherein data file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Wherein, the type of the element that node is corresponding be following any one: word, data, picture, form, check boxes.When the type of element corresponding to node be word or data time, the value of the element that this node is corresponding is described word or data; When the type of element corresponding to node is picture, the value of the element that this node is corresponding is the Base64 coding of described picture; When the type of element corresponding to node is form, this node comprises multiple row, and each row comprises multiple row node, and the key assignments with each row node of a line is consistent; When the type of element corresponding to node is check boxes, the value of the element that this node is corresponding is "true" or "false", wherein, when described check boxes is selected, the value of the element that node is corresponding is "True", and when described check boxes is not selected, the value of the element that node is corresponding is "false".
S230: build xml file according to printing template and described data file, wherein xml file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Wherein, xml file comprises two-stage label, wherein one-level label is file label, comprise one and be used to indicate the initial file label head of xml file, file label head can be " <Data> ", secondary label is node label, each node label comprises the node label head that is used to indicate the initial and node data type of node, node label head uses " Lable ", " Image ", " Table " and " Check " represents element type corresponding to this node is respectively text or data, picture, form and check boxes, the key assignments of node and the value of the element corresponding with this node leave in corresponding node label, be hereafter an xml file example:
Wherein, <Data> is the file label head of xml file, under all nodes are all added into this node label head below, each node section start all uses " Lable ", " Image ", " Table " or " Check " indicates the type of the element that this node is corresponding, the key assignments of " IdName " i.e. node or row node, the value of the element that " Data " is namely corresponding with this node.
S240: Data Analysis function xml file being sent to print engine, xml file is built into paired data according to corresponding relation by Data Analysis function, and wherein each paired data comprises the key assignments of a node and the value of the element corresponding with this node;
The key assignments of each node comprised in xml file and the value of the element corresponding with this node are built into (key by Data Analysis function, value) paired data of form, wherein key is the key assignments of node, also be " IdName " in xml file, value is the value of the element corresponding with this node, is also " Data " in xml file.
S250: paired data is added into data dictionary, generates a packet;
The paired data of (key, value) form that each node correspondence generates all is added in data dictionary, and the packet of generation contains the key assignments of each node in printing template and the value of the element corresponding with this node.
S260: by the path of printing template and data packet delivery to print engine, printf in print engine sequentially resolves each node in printing template, when the key assignments of node is not empty, the key assignments of node is carried out retrieval coupling and obtains the paired data corresponding with it by printf in the packet;
Wherein, when the key assignments key of node is not empty, printf by this key value in the packet state carry out retrieval coupling and obtain the paired data (key corresponding with it, value), when the key assignments key of node is empty, printf skips this node, carries out the parsing of next node.
S270: the value extracting the element corresponding with this node comprised in paired data, is printed on the value of the element corresponding with this node on invoice according to the resolving information of this node in printing invoice template.
The value value of the element corresponding with this node is extracted, when the type of element corresponding to node is word without the need to conversion from paired data (key, value); When the type of element corresponding to node is data, the data type of the element defined in the resolving information first according to printing template interior joint is needed value to be carried out to the conversion of data type; When the type of element corresponding to node is picture, the value of element corresponding for the node extracted need be converted to picture, this process can self-developing converse routine or use existing switching software Base64 to be encoded reverse conversion for picture.Convert the rear element corresponding according to this node set in printing invoice template in the position of invoice nominal value, this element is printed on invoice by the information such as the alignment thereof of the line style adopted when occupying the length in region, width, printing and font, level and vertical direction.
Wherein, when the type of element corresponding to node is check boxes, extract the value of element corresponding to this node, when the value of element corresponding to node is "True", check boxes is printed to selected state, when the value of element corresponding to node is "false", check boxes is printed to not selected state.When the type of element corresponding to node is form, need extract the value of element corresponding to each row node, the type according to element corresponding to each row node is word, numeral or picture, prints in the manner described above respectively.
In taxation control system provided by the invention, printing invoice Data Binding Method is by the data transmission format standardization of printing template, provide standardized data transmission interface, solve the matching problem between print data and printing template, convenient exploitation or third party call.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
One of ordinary skill in the art will appreciate that: the module in the device in embodiment can describe according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.

Claims (10)

1. a printing invoice Data Binding Method in taxation control system, is characterized in that, comprise the following steps:
Build printing template, in described printing template, set up the mapping relations one by one of each node and its key assignments;
Build data file, wherein said data file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Described data file is sent to data terminal, and described data file is built into paired data according to corresponding relation by data terminal, and wherein each paired data comprises the key assignments of a node and the value of the element corresponding with this node;
Described paired data is added into data dictionary, generates a packet;
By the path of described printing template and described data packet delivery to print engine, printf in print engine sequentially resolves each node in printing template, when the key assignments of node is not empty, the key assignments of node is carried out retrieval coupling and obtains the paired data corresponding with it by printf in the packet;
Extract the value of the element corresponding with this node comprised in described paired data, according to the resolving information of this node in printing invoice template, the value of the element corresponding with this node is printed on invoice.
2. printing invoice Data Binding Method in taxation control system according to claim 1, is characterized in that, when the type of element corresponding to described node be word or data time, the value of the element that this node is corresponding is this word or data.
3. printing invoice Data Binding Method in taxation control system according to claim 1, is characterized in that, when the type of element corresponding to described node is picture, the value of the element that this node is corresponding is the Base64 coding of this picture.
4. a printing invoice Data Binding Method in taxation control system, is characterized in that, comprise the following steps:
Build printing template, in described printing template, set up the mapping relations one by one of each node and its key assignments;
Build data file, wherein said data file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Build xml file according to described printing template and described data file, wherein xml file comprises the key assignments of each node in printing template and the value of the element corresponding with this node;
Described xml file is sent to the Data Analysis function of print engine, described xml file is built into paired data according to corresponding relation by Data Analysis function, and wherein each paired data comprises the key assignments of a node and the value of the element corresponding with this node;
Described paired data is added into data dictionary, generates a packet;
By the path of described printing template and described data packet delivery to print engine, printf in print engine sequentially resolves each node in printing template, when the key assignments of node is not empty, the key assignments of node is carried out retrieval coupling and obtains the paired data corresponding with it by printf in the packet;
Extract the value of the element corresponding with this node comprised in described paired data, according to the resolving information of this node in printing invoice template, the value of the element corresponding with this node is printed on invoice.
5. printing invoice Data Binding Method in taxation control system according to claim 4, it is characterized in that, described xml file comprises two-stage label, wherein one-level label is file label, comprise one and be used to indicate the initial file label head of xml file, secondary label is node label, and each node label comprises one and is used to indicate the initial node label head of node, and the key assignments of described node and the value of the element corresponding with this node leave in corresponding node label.
6. printing invoice Data Binding Method in taxation control system according to claim 4, is characterized in that, the type of the element that described node is corresponding be following any one: word, data, picture, form, check boxes.
7. printing invoice Data Binding Method in taxation control system according to claim 6, is characterized in that, when the type of element corresponding to described node be word or data time, the value of the element that this node is corresponding is this word or data.
8. printing invoice Data Binding Method in taxation control system according to claim 6, is characterized in that, when the type of element corresponding to described node is picture, the value of the element that this node is corresponding is the Base64 coding of this picture.
9. printing invoice Data Binding Method in taxation control system according to claim 6, it is characterized in that, when the type of element corresponding to described node is form, this node comprises multiple row, each row comprises multiple row node, and the key assignments of each row node is consistent with the key assignments of this node.
10. printing invoice Data Binding Method in taxation control system according to claim 6, it is characterized in that, when the type of element corresponding to described node is check boxes, the value of the element that this node is corresponding is "true" or "false", wherein, when described check boxes is selected, the value of the element that node is corresponding is "True", when described check boxes is not selected, the value of the element that node is corresponding is "false".
CN201310636923.1A 2013-12-02 2013-12-02 Printing invoice Data Binding Method in a kind of taxation control system Active CN104679452B (en)

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CN107423004A (en) * 2017-06-20 2017-12-01 上海慧银信息科技有限公司 The method and POS terminal of POS terminal printed tickets
CN108829363A (en) * 2018-06-27 2018-11-16 中国建设银行股份有限公司 Business voucher Method of printing and device
CN109389786A (en) * 2017-08-14 2019-02-26 航天信息股份有限公司 A kind of printing invoice method and device
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CN114035755A (en) * 2021-11-16 2022-02-11 上海中通吉网络技术有限公司 Picture processing method and printing method

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