CN104657091B - Template data formats Method of printing in a kind of taxation control system - Google Patents
Template data formats Method of printing in a kind of taxation control system Download PDFInfo
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- CN104657091B CN104657091B CN201310589729.2A CN201310589729A CN104657091B CN 104657091 B CN104657091 B CN 104657091B CN 201310589729 A CN201310589729 A CN 201310589729A CN 104657091 B CN104657091 B CN 104657091B
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Abstract
The invention discloses template datas in a kind of taxation control system to format Method of printing, the nominal value element especially shown with Data Styles to realize invoice nominal value element is printed in invoice formatting at par, the formatting Method of printing is that the nominal value element each shown with Data Styles binds a kind of data type and a formatting mask respectively, by the data type and formatting mask casting vote surface element of the binding in invoice display form at par.Data format Method of printing provided by the invention detaches print data with printing invoice template, reduce printing invoice stencil design and the complexity of modification, so that developer is without understanding the specific implementation that data are shown, only can printing easily need to be formatted to the nominal value element shown with Data Styles according to specified data type transfer data, reduce the error rate of data in print procedure.
Description
Technical field
The present invention relates to a kind of data format Method of printings, in particular to template data in a kind of taxation control system
Format Method of printing.
Background technology
Currently, in taxation control system, data need first to be formatted data when printing display on invoice make its at
For character string, then print to again in invoice nominal value.In traditional data-printing solution, all data formatizations are equal
It is shown again after being handled data by developer, since developer understands deficiency to invoice exemplary format, so as to cause
Data hard coded is in a program so that error rate increases, and modification complexity is big.Therefore, mask data formatting component, realize by
The display format of element determination data in invoice masterplate reduces the degree of coupling of data and mimeograph documents, reduces data format
The complexity and error rate of process are the developing direction of data-printing.
Invention content
Template data formats Method of printing in a kind of taxation control system of present invention offer, to realize that invoice nominal value element is outstanding
It is that the nominal value element shown with Data Styles is printed in invoice formatting at par.
In order to achieve the above objectives, the present invention provides template datas in a kind of taxation control system to format Method of printing, including
Following steps:
A unique coding and a kind of Show Styles are bound respectively for all nominal value elements in printing invoice template, and
By node text corresponding with each nominal value element in the coding of binding and display style information write-in printing template file;
All nominal value elements shown with Data Styles in printing invoice template are extracted, each to be shown with Data Styles
Nominal value element bind a kind of data type and a formatting mask respectively, and by the data type of binding and format mask
Node text corresponding with each nominal value element in printing template file is written in information, is shown with Data Styles according to each
The binding of nominal value element coding organizing data files, wherein data file includes that the nominal value that each show with Data Styles is first
The value of element itself and its coding of binding;
Printing template file is sent to print module, impression block template analytical function in the block reads printing template first
All corresponding codings of nominal value element and Show Styles not shown with Data Styles for including in file, it is in the block by impression block
All nominal value elements not shown with Data Styles are plotted in the corresponding position of invoice nominal value by printf;
Impression block template analytical function in the block reads the nominal value member each shown with Data Styles in printing template file
The node text of element and coding, data type and the formatting mask for extracting its binding;
According to the coding ergodic data file of each nominal value element binding shown with Data Styles, obtain each with data
The nominal value element value of itself that pattern is shown;
The data type of the nominal value element binding shown with Data Styles according to each is shown each with Data Styles
The value of nominal value element itself forces the data type for being converted into binding;
The formatting mask of the nominal value element binding shown with Data Styles according to each, by it is each force after conversion with
The corresponding value of nominal value element that Data Styles are shown is converted into specified string format;
Impression block format output function in the block parses the corresponding character string lattice of nominal value element each shown with Data Styles
Formula, and parsing information is transferred to impression block printf in the block;
Printf according to the nominal value element each shown with Data Styles it is corresponding parsing information invoice nominal value pair
It answers position to draw the nominal value element, has drawn the printing for completing invoice after all nominal value elements shown with Data Styles.
Optionally, in default situations, the data type of each nominal value element shown with Data Styles is character
Serial type.
Optionally, the data type of nominal value element includes at least:Integer, single-precision floating point type, double-precision floating point type, date
Time type, character string type.
Optionally, when the data type of pawn ticket surface element is not integer, single-precision floating point type, double-precision floating point type, date
Between any one in type, character string type when, nominal value element is handled by text type.
Optionally, it formats mask to be string format and include a pair of { }, wherein interior to need to format in { }
Hold.
Optionally, in formatting mask, C indicates that currency style, D indicate that 10 systems, N expressions comma divide thousand points
Position, # indicate digital placeholder, and 0 indicates that 0 placeholder, Y indicate that year placeholder, M indicate that moon placeholder, D indicate day placeholder.
Optionally, it formatting mask and indicates non-character symbol using identifier and bit wide, wherein identifier is started with ' [',
For two upper case characters, bit wide is two digits.
Optionally, when formatting mask not comprising non-character symbol, parsing information includes the drafting position of nominal value element
With drafting format;When formatting mask comprising non-character symbol, parsing information includes the drafting position of nominal value element, draws lattice
Formula, the occupy-place information of non-character symbol and drafting function.
Optionally, draw format include the length of drawing area, width, draw coordinate, draw the line style used and font,
The occupy-place information of alignment thereof both horizontally and vertically, non-character symbol includes the starting drafting position of non-character symbol and accounts for
According to bit wide.
Optionally, when some read is empty with the corresponding formatting mask of nominal value element that Data Styles are shown,
It is not for further processing to the nominal value element.
Template data formats Method of printing by print data and printing invoice template in taxation control system provided by the invention
Separation, reduce printing invoice stencil design and the complexity of modification so that developer without understand data show it is specific
Realization method, it is only necessary to according to specified data type transfer data can easily to the nominal value element that is shown with Data Styles into
Formatting lines print, and reduce the error rate of data in print procedure.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 formats the flow chart of Method of printing for template data in the taxation control system of one embodiment of the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 formats the flow chart of Method of printing for template data in the taxation control system of one embodiment of the invention, such as schemes
Shown, which includes the following steps:
S110:A unique coding and a kind of display sample are bound respectively for all nominal value elements in printing invoice template
Formula, and node corresponding with each nominal value element in printing template file is written into the coding of binding and display style information
Text;
Wherein, nominal value element according to its Show Styles can be divided into the nominal value element shown with Data Styles and not with data sample
The nominal value element two major classes that formula is shown.Since the nominal value element shown with Data Styles is associated with specific data, therefore every
It is both needed to be passed to specific numerical value when secondary printing;The nominal value element not shown with Data Styles is then with picture, straight line, word and choosing
The patterns such as center are shown, not associated with specific data in print procedure, therefore in printing directly according to the aobvious of its setting
Sample formula can be printed.In addition, being that there are one node texts for each nominal value Elemental partition in printing template file, to remember
Record related with node information, the node text entry all properties of node.
S120:All nominal value elements shown with Data Styles in printing invoice template are extracted, for each with data sample
The nominal value element that formula is shown binds a kind of data type and a formatting mask respectively, and by the data type and format of binding
Change node text corresponding with each nominal value element in mask information write-in printing template file, according to each with data sample
The coding organizing data files for the nominal value element binding that formula is shown, wherein data file includes each to be shown with Data Styles
The value of nominal value element itself and its coding of binding;
Wherein, in default situations, the data type of the nominal value element each shown with Data Styles is character string type
(String types), also the data type of the nominal value element shown with Data Styles can be bound integer(Int types), single precision it is floating
Point-type(Float types), double-precision floating point type(Double types), date-time type(Datetime types)Or character string type(string
Type), when the data type of the nominal value element shown with Data Styles is not that any of the above is a kind of, then by it by text type
Reason.
In addition, the formatting mask of the nominal value element binding shown using Data Styles formats mask as string format
Started with any character, any character ending, and include a pair of { }, to need the content formatted in { }, can also wrapped outside { }
Containing other fixed characters, spcial character and non-character symbol(The symbol being not present in computer character code database).Wherein, exist
It formats in mask, indicates that currency style, D indicate that 10 systems, N expressions comma divide thousand points of positions using C, # indicates that number accounts for
Position symbol, 0 indicates that 0 placeholder, Y indicate that year placeholder, M indicate that moon placeholder, D indicate day placeholder.It formats non-in mask
Character symbols is indicated using identifier and bit wide, wherein identifier is started with ' [', is two upper case characters, bit wide is double figures
Word.
Such as:" { ########0.00 } ", " { ########0.00 } dollar ", " { ########0.00 } $ " can be used as
Format mask, wherein " # " indicates that placeholder, " 0 " indicate that necessary placeholder, " " indicate decimal point.When formatting in mask
Including when non-character symbol such as hexagonal snowflake symbol, it can be indicated using such as " [AA02] ", formatting mask at this time can be:
"{########0.00}[AA02]".Wherein " AA " indicates that hexagonal snowflake symbol, " 02 " indicate that the bit wide of hexagonal snowflake symbol is
The space that two bytes namely hexagonal snowflake symbol occupy is identical as the space that a Chinese character occupies.
S130:Printing template file is sent to print module, impression block template analytical function in the block is read first to be beaten
All corresponding codings of nominal value element and Show Styles not shown with Data Styles for including in die plate file, by impression block
All nominal value elements not shown with Data Styles are plotted in the corresponding position of invoice nominal value by printf in the block;
Wherein, without reading data file when the nominal value element that printing is not shown with Data Styles, according to its corresponding section
The nominal value attribute of an element of point text entry can complete the printing of corresponding element in the corresponding position of invoice nominal value.
S140:Impression block template analytical function in the block reads the ticket each shown with Data Styles in printing template file
The node text of surface element and coding, data type and the formatting mask for extracting its binding;
It wherein, can be from data text by the coding bound in the node text of each nominal value element shown with Data Styles
The value of corresponding nominal value element is obtained in part;The number bound in node text by each nominal value element shown with Data Styles
It can convert the corresponding value pressure of each nominal value element to specified data type according to type;It is shown with Data Styles by each
Nominal value element node text in the formatting mask bound further each nominal value element after conversion will can be forced to correspond to
Value be converted into formatting and print required data.
S150:According to the coding ergodic data file of each nominal value element binding shown with Data Styles, obtain each
The nominal value element value of itself shown with Data Styles;
S160:It, will be each with Data Styles according to the data type of each nominal value element binding shown with Data Styles
The value of the nominal value element of display itself forces the data type for being converted into binding;
S170:According to the formatting mask of each nominal value element binding shown with Data Styles, will each force to convert
The corresponding value of nominal value element shown with Data Styles afterwards is converted into specified string format;
Wherein, when some read is empty with the corresponding formatting mask of nominal value element that Data Styles are shown, no
It is for further processing to the nominal value element.
For example, when data a1=123 in data file, the data type of binding is double types, when formatting mask
Respectively " { ########0.00 } ", " { ########0.00 } dollar ", " { ########0.00 } $ ", " { ########
When 0.00 } [AA02] ", string format after conversion be respectively " 123.00 ", " 123.00 dollars ", " 123.00 $ ",
“123.00[AA02]”。
S180:Impression block format output function in the block parses the corresponding character of nominal value element each shown with Data Styles
String format, and parsing information is transferred to impression block printf in the block;
Wherein, when format mask do not include non-character symbol when, parsing information include nominal value element drafting position and
Draw format;When formatting mask comprising non-character symbol, parsing information includes the drafting position of nominal value element, draws lattice
Formula, the occupy-place information of non-character symbol and drafting function.Wherein, the length, width, drafting that format includes drawing area are drawn
Coordinate draws the information such as the line style used and font, alignment thereof both horizontally and vertically, the occupy-place information of non-character symbol
The bit wide that starting including non-character symbol is drawn position and occupied.
For example, when it is " { ########0.00 } [AA02] " to format mask, when format output function parses " [AA02] "
" AA " and " 02 " two parts are split into, hexagonal snowflake symbol corresponding with " AA " is obtained by being searched in print module
Drafting function draw ();Then " 02 " is converted to numerical value 2, the meaning of this numerical value 2 is the hexagonal snowflake to be drawn symbol
Number occupy two bytes, that is, the size of a Chinese character;
S190:Printf is according to the corresponding parsing information of the nominal value element each shown with Data Styles in invoice nominal value
Corresponding position draw the nominal value element, drawn and completed beating for invoice after all nominal value elements shown with Data Styles
Print.
Wherein, when formatting mask comprising non-character symbol, printf is first drawn to be transformed by formatting mask
The part for not including non-character symbol, and according to parsing information in non-character symbol occupy-place information in the corresponding of print area
Position reserve certain white space in case printing non-character symbol, when not include non-character symbol part complete after,
Printf is that the drafting function draw () in parsing information is called to draw non-character symbol in above-mentioned reserved white space,
When it includes several different non-character symbols to format mask, not due to each corresponding drafting function of non-character symbol
Together, the drafting of nominal value element can be completed by needing repeatedly to call different drafting functions just at this time.
Template data formats Method of printing by print data and printing invoice template in taxation control system provided by the invention
Separation, reduce printing invoice stencil design and the complexity of modification so that developer without understand data show it is specific
Realization method, it is only necessary to according to specified data type transfer data can easily to the nominal value element that is shown with Data Styles into
Formatting lines print, and reduce the error rate of data in print procedure.
One of ordinary skill in the art will appreciate that:Attached drawing is the schematic diagram of one embodiment, module in attached drawing or
Flow is not necessarily implemented necessary to the present invention.
One of ordinary skill in the art will appreciate that:The module in device in embodiment can describe to divide according to embodiment
It is distributed in the device of embodiment, respective change can also be carried out and be located in one or more devices different from the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
To modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features;And
These modifications or replacements, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. template data formats Method of printing in a kind of taxation control system, which is characterized in that include the following steps:
A unique coding and a kind of Show Styles are bound respectively for all nominal value elements in printing invoice template, and will be tied up
Node text corresponding with each nominal value element in fixed coding and display style information write-in printing template file;
All nominal value elements shown with Data Styles in the printing invoice template are extracted, are each described with Data Styles
The nominal value element of display binds a kind of data type and a formatting mask respectively, and by the data type of binding and formatting
Node text corresponding with each nominal value element in the printing template file is written in mask information, according to each with data
The coding organizing data files for the nominal value element binding that pattern is shown, wherein the data file includes each with Data Styles
The value of the nominal value element of display itself and its coding of binding;
The printing template file is sent to print module, described in the impression block template analytical function in the block is read first
All corresponding codings of nominal value element and Show Styles not shown with Data Styles for including in printing template file, by described
All nominal value elements not shown with Data Styles are plotted in the corresponding position of invoice nominal value by impression block printf in the block;
The impression block template analytical function in the block reads the ticket each shown with Data Styles in the printing template file
The node text of surface element and coding, data type and the formatting mask for extracting its binding;
According to the coding ergodic data file of each nominal value element binding shown with Data Styles, obtain each with Data Styles
The nominal value element of the display value of itself;
According to the data type of each nominal value element binding shown with Data Styles, by each nominal value shown with Data Styles
The value of element itself forces the data type for being converted into binding;
The formatting mask of the nominal value element binding shown with Data Styles according to each, by it is each force after conversion with data
The corresponding value of nominal value element that pattern is shown is converted into specified string format;
The impression block format output function in the block parses the corresponding character string lattice of nominal value element each shown with Data Styles
Formula, and parsing information is transferred to impression block printf in the block;
Printf is according to the corresponding parsing information of the nominal value element each shown with Data Styles in the correspondence position of invoice nominal value
It sets and draws the nominal value element, has drawn the i.e. printing of completion invoice after all nominal value elements shown with Data Styles,
Wherein, the formatting mask is string format and includes a pair of { }, wherein to need the content formatted in { },
The formatting mask indicates non-character symbol using identifier and bit wide, wherein identifier is started with ' [', is two
Upper case character, bit wide are two digits,
When formatting mask not comprising non-character symbol, the parsing information includes drafting position and the drafting lattice of nominal value element
Formula;When format mask include non-character symbol when, it is described parsing information include nominal value element drafting position, draw format,
The occupy-place information and drafting function of non-character symbol.
2. template data formats Method of printing in taxation control system according to claim 1, which is characterized in that in acquiescence feelings
Under condition, the data type of each nominal value element shown with Data Styles is character string type.
3. template data formats Method of printing in taxation control system according to claim 1, which is characterized in that the data
Type includes at least:Integer, single-precision floating point type, double-precision floating point type, date-time type, character string type.
4. template data formats Method of printing in taxation control system according to claim 3, which is characterized in that pawn ticket face element
The data type of element is not any one in integer, single-precision floating point type, double-precision floating point type, date-time type, character string type
When kind, nominal value element is handled by text type.
5. template data formats Method of printing in taxation control system according to claim 1, which is characterized in that the format
Change in mask, C indicates that currency style, D indicate that 10 systems, N expressions comma divide thousand points of positions, and # indicates digital placeholder, 0 table
Show that 0 placeholder, Y indicate that year placeholder, M indicate that moon placeholder, D indicate day placeholder.
6. template data formats Method of printing in taxation control system according to claim 1, which is characterized in that the drafting
Format includes the length of drawing area, width, draws coordinate, draws the line style used and font, pair both horizontally and vertically
The occupy-place information of neat mode, the non-character symbol includes the bit wide for originating drafting position and occupy of non-character symbol.
7. template data formats Method of printing in taxation control system according to claim 1, which is characterized in that when reading
Some nominal value element corresponding formatting mask shown with Data Styles when being empty, further place is not made to the nominal value element
Reason.
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CN105843575A (en) * | 2016-03-23 | 2016-08-10 | 百度在线网络技术(北京)有限公司 | Information display method, device and system |
CN110210455B (en) * | 2019-06-18 | 2022-03-01 | 石家庄捷弘科技有限公司 | Printing content formatting extraction method |
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CN101174350A (en) * | 2007-11-15 | 2008-05-07 | 北大方正集团有限公司 | Bill processing equipment and method |
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