CN105549936A - Data table display method and apparatus - Google Patents

Data table display method and apparatus Download PDF

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Publication number
CN105549936A
CN105549936A CN201510967137.9A CN201510967137A CN105549936A CN 105549936 A CN105549936 A CN 105549936A CN 201510967137 A CN201510967137 A CN 201510967137A CN 105549936 A CN105549936 A CN 105549936A
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China
Prior art keywords
data block
data
terminal
tables
screen
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CN201510967137.9A
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CN105549936B (en
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应玉龙
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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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
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G06F3/1462Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay with means for detecting differences between the image stored in the host and the images displayed on the remote displays
    • 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

The invention discloses a data table display method and apparatus. The method comprises the steps of obtaining a display instruction used for displaying a data table and input through a screen of a terminal, wherein the data table is divided into a plurality of data blocks; in response to the display instruction, determining to-be-displayed partial data blocks matched in size with views on the screen of the terminal in the data blocks; reading data matched in size with the views in the to-be-displayed partial data blocks; and displaying the read data on the screen of the terminal. According to the data table display method and apparatus, the technical problem of low speed of opening an XLS file is solved.

Description

The display packing of tables of data and device
Technical field
The present invention relates to data processing field, in particular to a kind of display packing and device of tables of data.
Background technology
Along with the continuous upgrading of network environment, the lasting raising of mobile device performance, handle official business on the mobile apparatus, become the first-selection of more and more user.Handle official business on the mobile apparatus, just need the opening function increasing various office documents on the mobile apparatus.Wherein, XLS is exactly a kind of worksheet document (i.e. tables of data document), and be a kind of very conventional spreadsheet format, this file is used for preserving and showing various list data.On mobile phone terminal, the reading of XLS document all adopts the scheme of open source software POI, also be, first XLS file is read, the XLS document analysis read is generated POI object, then by HTML converter, POI object map is become Dom object, and Dom object is preserved into html file, and notice webview loads this html file and shows.
Through analysis to existing implementation, find that existing technical scheme opens XLS document poor performance, mainly contain that following three links cause:
(1) existing scheme is in the process of resolving XLS file generated POI object, and by complete for disposable for XLS file generation POI object, this process need does read-write I/O operation frequently, the length consuming time of complete reading.
(2) existing scheme is that whole POI object is changed into Dom object completely, frequent storage allocation is not only needed in this process, disposablely POI object is changed into Dom object to take a long time, this kind of mode of operation may cause the low memory of terminal, likely cause terminal applies stuck or collapse.
(3) need the form table changed into completely by whole list sheet in webpage html in existing scheme, and if list sheet is large, will cause the table table generated also can be very large, Webview is length consuming time when representing large table.
As the above analysis, existing implementation needs to take a lot of system resource when opening the very large XLS file of data capacity, and opening speed slowly.Such as: if a sheet in XLS document has the data about 1000 row, opening time probably needs 10 seconds, opens 10000 row and has used about 150 seconds.And an XLS file generally has multiple sheet, therefore needs the more time.When switching sheet due to webview to large table to represent performance also bad, show the time that 1000 row data also want about 4 seconds.One is orientated as to the document application of read function, open XLS document and take the long time, user can not accept completely.
For above-mentioned open XLS file time opening speed slow problem, at present effective solution is not yet proposed.
Summary of the invention
Embodiments provide a kind of display packing and device of tables of data, the technical matters that when opening XLS file at least to solve, opening speed is slow.
According to an aspect of the embodiment of the present invention, provide a kind of display packing of tables of data, the method comprises: obtain the idsplay order for showing tables of data inputted by the screen of terminal, wherein, described tables of data is divided into multiple data block; The partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block is determined in response to described idsplay order; Read the data matched with described view dimensions in described partial data block to be shown; The screen of described terminal shows the described data read.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of display device of tables of data, this device comprises: the first acquiring unit, for obtaining the idsplay order for showing tables of data inputted by the screen of terminal, wherein, described tables of data is divided into multiple data block; Response unit, for determining the partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block in response to described idsplay order; First reading unit, for reading the data matched with described view dimensions in described partial data block to be shown; First display unit, shows the described data read on the screen in described terminal.
In embodiments of the present invention, after acquisition idsplay order, determine the partial data block in tables of data to be shown according to idsplay order and terminal screen top view size, read the data of mating with view dimensions in this partial data block, and these data are presented on the screen of terminal.With reading disposable in prior art, change and compare with the scheme of display, the scheme of the application is when showing tables of data, the data of idsplay order instruction display any partial data block, then read the data of this partial data block, and show, changed due to tables of data and be divided into multiple data block, when showing at every turn, only a part is wherein operated, the data volume of operation is little, expend system resource little, operating speed is fast, the display of partial data block generally can be completed within the time of ms rank, display speed is fast, solve in prior art the problem that when opening XLS file, opening speed is slow, achieve the effect of display XLS file fast.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the hardware environment schematic diagram of a kind of terminal according to the embodiment of the present invention;
Fig. 2 is the process flow diagram of the display packing of a kind of optional tables of data according to the embodiment of the present invention;
Fig. 3 is the schematic diagram contrasted according to a kind of optional tables of data and the view dimensions of the embodiment of the present invention;
Fig. 4 is the process flow diagram of the display packing of a kind of optional tables of data according to the embodiment of the present invention;
Fig. 5 is the schematic diagram of the display device of a kind of optional tables of data according to the embodiment of the present invention;
Fig. 6 is the inner structure schematic diagram of a kind of terminal alternatively according to the embodiment of the present invention.
Embodiment
First, as follows to the terminological interpretation related in the embodiment of the present invention:
XLS document: XLS is exactly the Excel worksheet of Microsoft, is a kind of very conventional spreadsheet format.XLS file can use MicrosoftExcel to open at PC end, is all generally adopt the scheme of open source software POI to open at mobile phone terminal.In an XLS form document, multiple sheet may be included, and in fact each sheet is exactly a sub-table in XLS document.
POI: the open source code function library being Apache Software Foundation is the cross-platform function library of freely increasing income of writing with Java, and it provides the interface of the Microsoft OLE2 assembly document functions such as read-write Excel, WORD for application program.
Data block: the base unit storing data in XLS document is data block.
View: the foundation class being Android system is the place that in Android system, is used for picture shape or image.Each View has a painting canvas for drawing, and this painting canvas can carry out arbitrary extension.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment 1
According to the embodiment of the present invention, provide a kind of embodiment of display packing of tables of data, it should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the process flow diagram of accompanying drawing, and, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Alternatively, the display packing of above-mentioned tables of data can be applied in the hardware environment that terminal 10 as shown in Figure 1 and server 30 form, and terminal can be connected by network with server.Above-mentioned terminal can be mobile terminal, as smart mobile phone, panel computer and PDA, and other handheld device.
Above-mentioned network includes but not limited to: wide area network, Metropolitan Area Network (MAN) or LAN (Local Area Network).Preferably, above-mentioned network is LAN (Local Area Network).
According to the embodiment of the present invention, provide a kind of display packing of tables of data, as shown in Figure 2, the method comprises:
Step S202: obtain the idsplay order for showing tables of data inputted by the screen of terminal, wherein, tables of data is divided into multiple data block.
Step S204: determine the partial data block to be shown matched with the view dimensions on the screen of terminal in multiple data block in response to idsplay order.
Step S206: read the data matched with view dimensions in partial data block to be shown.
Step S208: show the data read on the screen of terminal.
Adopt the above embodiment of the present invention, after acquisition idsplay order, determine the partial data block in tables of data to be shown according to idsplay order and terminal screen top view size, read the data of mating with view dimensions in this partial data block, and these data are presented on the screen of terminal.With reading disposable in prior art, change and compare with the scheme of display, the scheme of the application is when showing tables of data, the data of idsplay order instruction display any partial data block, then read the data of this partial data block, and show, changed due to tables of data and be divided into multiple data block, when showing at every turn, only a part is wherein operated, the data volume of operation is little, expend system resource little, operating speed is fast, the display of partial data block generally can be completed within the time of ms rank, display speed is fast, solve in prior art the problem that when opening XLS file, opening speed is slow, achieve the effect of display XLS file fast.
Tables of data in the embodiment of the present invention can be the file of XLS form, the file of this XLS form makes to be divided into multiple data block in storage, the data capacity of data block can be the same or different, if the data capacity of data block is less than preset capacity, data block adjacent for position can be merged into new data block, when performing display operation, by the new data block data block integrally after this merging, the operation of it being read or playing up.
Terminal in above-described embodiment can be mobile terminal, by the idsplay order that the screen of mobile terminal inputs, the touch instruction that can input for the screen of user operation terminal, as long by instruction, slip instruction etc., the form of the application to idsplay order is not construed as limiting.
View dimensions on the screen of terminal can be the size of this screen, if split screen display or suspension show this partial data block to be shown on the screen of terminal, then the area size of this split screen display or the area size of the display that suspends are view dimensions.
Because view dimensions is relatively fixing, when obtaining the partial data block matched with this view dimensions, as long as there is common factor in the region that this data block and view dimensions are determined, then this data block is the part in partial data block to be shown; When obtaining the data matched with this view dimensions, the region that each data block and view dimensions are determined is had the data acquisition of the part of common factor to.
In an optional embodiment, obtain inputted by the screen of terminal for show tables of data idsplay order before, the method can also comprise: the attribute information reading tables of data from the XLS file (tables of data described above) of mobile phone (as terminal) storage space, wherein, the attribute information of tables of data at least comprises the index information of each data block; By the attribute information buffer memory of tables of data in the internal memory of terminal; Utilize the index information of each data block of buffer memory from XLS file, read the position of each data block in tables of data.
When needs open tables of data by mobile terminal, the attribute information of this tables of data is loaded in internal memory, using the attribute information of this tables of data as buffer memory, repeatedly read data for during subsequent solves, avoid the problem of frequently carrying out magnetic disc i/o operation and causing parsing slow.
Travel through the memory cache that whole loading is complete, parse the global information of tables of data, this global information at least comprises: the style sheet of data block, the index information etc. of data block in this tables of data, and the index information of this data block can be the title of this data block, as data block A.After acquisition index information, read the locating information of data block corresponding to each index information from the XLS file of the storage space of terminal, this locating information at least comprises: the positional information of high, the col width of row and data block.
Wherein, row is high for representing the line number that data block comprises, and col width, for representing the columns that data block comprises, as high by 8, the col width 4 of row, represents that this data block comprises 8 row 4 and arranges; The positional information of data block is wherein for representing the position of this data block in tables of data.
Alternatively, the positional information of data block can comprise: first trip internal memory offset address and often row cell internal memory offset address, can determine the position of this data block in tables of data by the internal memory offset address of above-mentioned first trip internal memory offset address and every line item item.
As an optional implementation, the locating information of a data block can record the internal memory offset address of the initial row of this data block, end line, initial row, end column, first trip internal memory offset address and every line item item.
In the above-described embodiments, only by the attribute information buffer memory of tables of data as in internal memory, greatly reduce Memory Allocation, do not need to resolve all data block information simultaneously, after determining partial data block to be shown, only need read the data matched with view dimensions in partial data block to be shown from the XLS file of storage space, the data volume of this reading is checked and write off, data for 1.6 ten thousand row also can accomplish to complete whole pre-service at about 1 second, substantially reduce the processing time, improve processing speed.
According to the abovementioned embodiments of the present invention, determine that the partial data block to be shown matched with the view dimensions on the screen of terminal in multiple data block can comprise in response to idsplay order: determine the display reference position in tables of data indicated by idsplay order; According to entry region to be shown in display reference position and view dimensions determination tables of data; Using data block overlapping with entry region in multiple data block as partial data block to be shown.
Particularly, based on the display reference position in tables of data indicated by idsplay order, with this display reference position for benchmark, entry region to be shown in tables of data is obtained based on view dimensions, this display reference position can be the position of the home record item in entry region to be shown, and wherein, the position of entry can indicate with the column locations of entry in tables of data, as entry (1,1) indicates the entry that this entry is the first row first row in tables of data.
After determining display reference position, obtain the size of view, based on the position of the border entry in the size determination tables of data of this view or summit entry, as determined, the position of the summit entry in this entry region to be shown is: (1, 1) (position of this entry is above-mentioned display reference position), (8, 1), (1, 5) and (8, 5), after the border determining entry region or summit entry, entry region to be shown can be determined, after determining entry region to be shown, obtain the position of each entry in this entry region to be shown, the data block with the location overlap of this entry is obtained from tables of data, partial data block to be shown can be obtained.
As shown in Figure 3,6 data blocks are at least comprised in tables of data, be respectively: data block (0,0), data block (0,1), data block (0,2), data block (1,0), data block (1,1) and data block (1,2), the partial data block obtained by idsplay order can for four data blocks of mating with view dimensions.
In an optional embodiment, idsplay order is slip instruction, wherein, determines that the display reference position in tables of data indicated by idsplay order can comprise: obtain the slip reference position in tables of data indicated by slip instruction; Slide displacement amount indicated by slip reference position and slip instruction is determined to show reference position.
Particularly, the slide displacement amount indicated by slip reference position and slip instruction determines that showing reference position comprises: the slide starting point coordinate and the slide terminal point coordinate that obtain idsplay order; Calculate slide terminal point coordinate and slide starting point coordinate difference, obtain slide displacement vector, wherein, slide displacement amount comprises slide displacement vector; Using the coordinate of slip reference position and slide displacement vector sum as the coordinate showing reference position.
As described above, idsplay order can be slip instruction, this slip instruction is for dragging the current XLS file be presented in the view of screen, after receiving slip instruction, obtain the position of the home record item of the current data be presented on the screen of terminal, using the position of the home record item of this current display as slip reference position.Then obtain the initial input position coordinate (the slide starting point coordinate namely in above-described embodiment) of this slip instruction and stop input position coordinate (the slide terminal point coordinate namely in above-described embodiment), calculate the slide displacement vector that these two coordinates are corresponding, this slide displacement vector is added in slip reference position, then can determine to show reference position, and determine partial data block to be shown based on view dimensions, read and show the data of related content.
In another optional embodiment, determine that the partial data block to be shown matched with the view dimensions on the screen of terminal in multiple data block can comprise in response to idsplay order: the index information obtaining the data block indicated by idsplay order; Using data block corresponding with the index information of data block in multiple data block as partial data block to be shown.
User can want the index information of the data block of showing by the screen input of terminal, the processor of terminal directly reads the data block indicated by index information from the XLS file of storage space, and directly data block corresponding for this index information is defined as partial data block to be shown.Directly data block can be chosen by such scheme.
Alternatively, partial data block is N number of data block, and wherein, after the screen of terminal shows the data read, the method can also comprise: receive the switching command inputted by the screen of terminal; Obtain a target data block in the N number of data block indicated by switching command; Read the target data of mating with view dimensions in target data block; The target data read is presented on the screen of terminal.
When partial data block to be shown is N number of (scheme shown in Fig. 3 is 4), user can by the screen inputting switching command of operating terminal, motion vector can be carried in this switching command, if the value of this motion vector is greater than default vector value, then determine that this switching command is used to indicate the complete information showing a target data block in this N number of data block on the screen of terminal, obtain the data of this target data block, the data of this target data block are presented on the screen of terminal.
Further alternatively, if the region of the data cover of this target data block is greater than or is far smaller than view dimensions, then can carry out Zoom display to the data of this target data block on the screen of terminal, to improve Consumer's Experience.
In the above embodiment of the present invention, partial data block is N number of data block, and wherein, the screen of terminal shows the data read can be comprised: the initial display image generating the data of each data block in N number of data block; The N number of initial display image mosaic generated is obtained stitching image; If the size of stitching image is greater than view dimensions, according to view dimensions, cutting is carried out to stitching image, obtain showing image; If the size of stitching image is not more than view dimensions, using stitching image as display image, after acquisition display image, this display image is presented on the screen of terminal.
Particularly, when partial data block is N number of data block, the initial display image of the data of each data block in N number of data block can be generated respectively, initially can also show image based on the data genaration one of N number of data block.Particularly, can from memory cache the style information (this style information also can be a part for attribute information) of entry in read block, draw the initial display image of the data of (or playing up) each data block based on style information.
When generating one for each data block and initially showing image, after acquisition initial display image, N number of initial display image mosaic is obtained stitching image; If the size of stitching image is greater than view dimensions, according to view dimensions, cutting is carried out to stitching image, obtain showing image; If the size of stitching image is not more than view dimensions, using stitching image as display image.Another kind alternatively, after obtaining stitching image, if the size of stitching image is greater than view dimensions, or be less than view dimensions, within the scope of preset multiple, convergent-divergent process can be carried out to stitching image, obtain showing image, and this display image is presented on the screen of terminal.
In the above-described embodiments, can according to the display reference position for the view View size and XLS that show XLS file in the screen of terminal, calculate which data block to need to be shown (can being shown by the mode played up), if data block is not also played up, notice is resolved and is played up the image that thread generates this data block.
Further, the data block playing up display is about to for each, first find out data block corresponding in XLS according to the locating information of this data block (as data slicer), then resolve the data read wherein, and generate the initial display image of each section; Last according to the position of each section in the view View of the screen of terminal, splicing is cut into one is played up display image for mobile phone screen.
According to the abovementioned embodiments of the present invention, in conjunction with the storage organization feature of XLS document, propose a kind of brand-new XLS document and open reading scheme; Avoid the link that original three of opening in scheme affect opening performance, greatly improve opening speed, reduce consumption to resource.Particularly, in the above embodiment of the present invention, in conjunction with the feature that deblockingization in XLS document stores, in XLS document, carry out follow-up process in units of original data block, and avoid the unnecessary dissection process to data block internal data in early stage; In screen, show according to XLS document the treatment scheme that situation drives respective data blocks, take the strategy that real time parsing+this locality is played up, can fastopen.
Below in conjunction with Fig. 4 in detail the above embodiment of the present invention is described in detail, as shown in Figure 4, this embodiment can be achieved by the following scheme:
Step S401: user selects the XLS document needing to open, and starts to open reading.
Particularly, user can input and read instruction on the screen of terminal.
Step S402: the attribute information of XLS file is loaded in internal memory as buffer memory.
Particularly, can, after the reading instruction receiving user, be loaded into as buffer memory in internal memory using the attribute information of XLS file, this buffer memory can be used for during subsequent solves and repeatedly reads data, avoids the problem of frequently carrying out magnetic disc i/o operation and causing parsing slow.
Step S403: travel through the XLS memory cache loaded, parse global information.
Particularly, global information can comprise: the information such as the index information of the style sheet of cell (this cell can also can for the entry in data block for data block), data block.
After acquisition global information, the locating information of list Sheet in XLS file is generated based on global information, this locating information mainly comprises: the core position information of high, the col width of row and data block, with record start row, end line, initial row, end column, first trip internal memory offset address, often row cell internal memory offset address.
Step S404: according to the position for the View size and XLS current presentation that show XLS in mobile phone screen, calculates to be shown partially sliced.This partially sliced section being needs and being further processed to be shown.
Before this step of execution, XLS document can be carried out logic section according to the data capacity of data block, e.g., by data block too small for data capacity, is incorporated in the data block be adjacent.
Step S405: according to the partially sliced data block finding correspondence in memory cache to be shown.
Step S406: the data message parsing data block inside, and according to information such as XLS patterns, generate the image of section.
Step S407: each sectioning image being about to play up display is spliced according to positional information, and according to the position of each section in mobile phone screen View, be cut into one is played up display image for mobile phone screen.
By such scheme, in conjunction with the feature that deblockingization in XLS document stores, in XLS document, carry out follow-up process in units of original data block, and avoid the unnecessary dissection process to data block internal data in early stage; In screen, show according to XLS document the further process that situation drives respective data blocks, take the strategy that real time parsing+this locality is played up.The present invention under the prerequisite taking little system resource (comprising: internal memory, CPU etc.), can improve the opening speed of XLS file, greatly for user provides good XLS document reading experience.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that can add required general hardware platform by software according to the method for above-described embodiment and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, or the network equipment etc.) perform method described in each embodiment of the present invention.
Embodiment 2
According to the embodiment of the present invention, additionally provide a kind of display device of the display packing for implementing above-mentioned tables of data, as shown in Figure 5, this device can comprise: the first acquiring unit 51, response unit 53, first reading unit 55 and the first display unit 57.
Wherein, the first acquiring unit 51, for obtaining the idsplay order for showing tables of data inputted by the screen of terminal, wherein, described tables of data is divided into multiple data block;
Response unit 53, for determining the partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block in response to described idsplay order;
First reading unit 55, for reading the data matched with described view dimensions in described partial data block to be shown;
First display unit 57, shows the described data read on the screen in described terminal.
Adopt the above embodiment of the present invention, after acquisition idsplay order, determine the partial data block in tables of data to be shown according to idsplay order and terminal screen top view size, read the data of mating with view dimensions in this partial data block, and these data are presented on the screen of terminal.With reading disposable in prior art, change and compare with the scheme of display, the scheme of the application is when showing tables of data, the data of idsplay order instruction display any partial data block, then read the data of this partial data block, and show, changed due to tables of data and be divided into multiple data block, when showing at every turn, only a part is wherein operated, the data volume of operation is little, expend system resource little, operating speed is fast, the display of partial data block generally can be completed within the time of ms rank, display speed is fast, solve in prior art the problem that when opening XLS file, opening speed is slow, achieve the effect of display XLS file fast.
Tables of data in the embodiment of the present invention can be the file of XLS form, the file of this XLS form makes to be divided into multiple data block in storage, the data capacity of data block can be the same or different, if the data capacity of data block is less than preset capacity, data block adjacent for position can be merged into new data block, when performing display operation, by the new data block data block integrally after this merging, the operation of it being read or playing up.
Terminal in above-described embodiment can be mobile terminal, by the idsplay order that the screen of mobile terminal inputs, the touch instruction that can input for the screen of user operation terminal, as long by instruction, slip instruction etc., the form of the application to idsplay order is not construed as limiting.
View dimensions on the screen of terminal can be the size of this screen, if split screen display or suspension show this partial data block to be shown on the screen of terminal, then the area size of this split screen display or the area size of the display that suspends are view dimensions.
Because view dimensions is relatively fixing, when obtaining the partial data block matched with this view dimensions, as long as there is common factor in the region that this data block and view dimensions are determined, then this data block is the part in partial data block to be shown; When obtaining the data matched with this view dimensions, the region that each data block and view dimensions are determined is had the data acquisition of the part of common factor to.
According to the abovementioned embodiments of the present invention, this device also comprises:
Second reading unit, for obtain inputted by the screen of terminal for show tables of data idsplay order before, from the tables of data of terminal storage space, read the attribute information of tables of data, wherein, the attribute information of tables of data at least comprises the index information of each data block;
Buffer unit, for by the attribute information buffer memory of tables of data in the internal memory of terminal;
Third reading gets unit, reads the position of each data block in tables of data for utilizing the index information of each data block of buffer memory from tables of data.
When needs open tables of data by mobile terminal, the attribute information of this tables of data is loaded in internal memory, using the attribute information of this tables of data as buffer memory, repeatedly read data for during subsequent solves, avoid the problem of frequently carrying out magnetic disc i/o operation and causing parsing slow.
In the above-described embodiments, only by the attribute information buffer memory of tables of data as in internal memory, greatly reduce Memory Allocation, do not need to resolve all data block information simultaneously, after determining partial data block to be shown, only need read the data matched with view dimensions in partial data block to be shown from the XLS file of storage space, the data volume of this reading is checked and write off, data for 1.6 ten thousand row also can accomplish to complete whole pre-service at about 1 second, substantially reduce the processing time, improve processing speed.
Alternatively, response unit can comprise: the first determination module, for determining the display reference position in tables of data indicated by idsplay order; Second determination module, for according to entry region to be shown in display reference position and view dimensions determination tables of data; 3rd determination module, for using data block overlapping with entry region in multiple data block as partial data block to be shown.
In an optional embodiment, idsplay order is slip instruction, and wherein, the first determination module comprises: position acquisition submodule, for obtaining the slip reference position in tables of data indicated by slip instruction; Submodule is determined in position, determines to show reference position for the slide displacement amount indicated by slip reference position and slip instruction.
Particularly, position determines that submodule comprises: coordinate obtains submodule, for obtaining slide starting point coordinate and the slide terminal point coordinate of idsplay order; Vector calculation submodule, for calculating slide terminal point coordinate and slide starting point coordinate difference, obtain slide displacement vector, wherein, slide displacement amount comprises slide displacement vector; Coordinate determination submodule, for using the coordinate of slip reference position and slide displacement vector sum as the coordinate showing reference position.
As described above, idsplay order can be slip instruction, this slip instruction is for dragging the current XLS file be presented in the view of screen, after receiving slip instruction, obtain the position of the home record item of the current data be presented on the screen of terminal, using the position of the home record item of this current display as slip reference position.Then obtain the initial input position coordinate (the slide starting point coordinate namely in above-described embodiment) of this slip instruction and stop input position coordinate (the slide terminal point coordinate namely in above-described embodiment), calculate the slide displacement vector that these two coordinates are corresponding, this slide displacement vector is added in slip reference position, then can determine to show reference position, and determine partial data block to be shown based on view dimensions, read and show the data of related content.
Alternatively, response unit can comprise: data obtaining module, for obtaining the index information of the data block indicated by idsplay order; Data block determination module, for using data block corresponding with the index information of data block in multiple data block as partial data block to be shown.
User can want the index information of the data block of showing by the screen input of terminal, the processor of terminal directly reads the data block indicated by index information from the XLS file of storage space, and directly data block corresponding for this index information is defined as partial data block to be shown.Directly data block can be chosen by such scheme.
In another optional embodiment, partial data block is N number of data block, and wherein, device can also comprise: receiving element, after show the data read on the screen of terminal, receives the switching command inputted by the screen of terminal; Second acquisition unit, for obtaining a target data block in the N number of data block indicated by switching command; 4th reading unit, for reading the target data of mating with view dimensions in target data block; Second display unit, for being presented at the screen of terminal by the target data read.
When partial data block to be shown is N number of (scheme shown in Fig. 3 is 4), user can by the screen inputting switching command of operating terminal, motion vector can be carried in this switching command, if the value of this motion vector is greater than default vector value, then determine that this switching command is used to indicate the complete information showing a target data block in this N number of data block on the screen of terminal, obtain the data of this target data block, the data of this target data block are presented on the screen of terminal.
Further alternatively, if the region of the data cover of this target data block is greater than or is far smaller than view dimensions, then can carry out Zoom display to the data of this target data block on the screen of terminal, to improve Consumer's Experience.
According to the abovementioned embodiments of the present invention, partial data block is N number of data block, and wherein, display unit can comprise: generation module, for generating the initial display image of the data of each data block in N number of data block; Concatenation module, for obtaining stitching image by the N number of initial display image mosaic generated; Cutting module, if be greater than view dimensions for the size of stitching image, carries out cutting according to view dimensions to stitching image, obtains showing image; Determination module, if be not more than view dimensions for the size of stitching image, using stitching image as display image; Display image is presented on the screen of terminal.
Particularly, when partial data block is N number of data block, the initial display image of the data of each data block in N number of data block can be generated respectively, initially can also show image based on the data genaration one of N number of data block.Particularly, can from memory cache the style information (this style information also can be a part for attribute information) of entry in read block, draw the initial display image of the data of (or playing up) each data block based on style information.
When generating one for each data block and initially showing image, after acquisition initial display image, N number of initial display image mosaic is obtained stitching image; If the size of stitching image is greater than view dimensions, according to view dimensions, cutting is carried out to stitching image, obtain showing image; If the size of stitching image is not more than view dimensions, using stitching image as display image.Another kind alternatively, after obtaining stitching image, if the size of stitching image is greater than view dimensions, or be less than view dimensions, within the scope of preset multiple, convergent-divergent process can be carried out to stitching image, obtain showing image, and this display image is presented on the screen of terminal.
By such scheme, in conjunction with the feature that deblockingization in XLS document stores, in XLS document, carry out follow-up process in units of original data block, and avoid the unnecessary dissection process to data block internal data in early stage; In screen, show according to XLS document the further process that situation drives respective data blocks, take the strategy that real time parsing+this locality is played up.The present invention under the prerequisite taking little system resource (comprising: internal memory, CPU etc.), can improve the opening speed of XLS file, greatly for user provides good XLS document reading experience.
The modules provided in the present embodiment is identical with the using method that the corresponding step of embodiment of the method provides, application scenarios also can be identical.It is noted, of course, that the scheme that above-mentioned module relates to can be not limited to content in above-described embodiment and scene, and above-mentioned module may operate in terminal or mobile terminal, can pass through software or hardware implementing.
Embodiment 3
Embodiments of the invention additionally provide a kind of terminal.Alternatively, in the present embodiment, above-mentioned terminal can perform the display packing of tables of data, and the treating apparatus of the instant communication information in above-described embodiment can be arranged on the terminal.
As shown in Figure 6, this terminal comprises: one or more (only illustrating one in figure) processor 201, storer 203 and transmitting device 205 (dispensing device as in above-described embodiment), as shown in Figure 6, this terminal can also comprise input-output device 207.
Wherein, storer 203 can be used for storing software program and module, as the display packing of the tables of data in the embodiment of the present invention and programmed instruction/module corresponding to device, processor 201 is by running the software program and module that are stored in storer 203, thus perform the application of various function and data processing, namely realize the display packing of above-mentioned tables of data.Storer 203 can comprise high speed random access memory, can also comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, storer 203 can comprise the storer relative to the long-range setting of processor 201 further, and these remote memories can be connected to terminal by network.The example of above-mentioned network includes but not limited to internet, intranet, LAN (Local Area Network), mobile radio communication and combination thereof.
Above-mentioned transmitting device 205, for via a network reception or transmission data, can also transmit for the treatment of the data between device and storer.Above-mentioned network instantiation can include spider lines and wireless network.In an example, transmitting device 205 comprises a network adapter (NetworkInterfaceController, NIC), and it to be connected with router by netting twine and other network equipments thus can to carry out communication with internet or LAN (Local Area Network).In an example, transmitting device 205 is radio frequency (RadioFrequency, RF) module, and it is for wirelessly carrying out communication with internet.
Wherein, particularly, storer 203 is for storing application program.
Processor 201 can call the application program of storer 203 storage by transmitting device 205, to perform following step: obtain the idsplay order for showing tables of data inputted by the screen of terminal, wherein, tables of data is divided into multiple data block; The partial data block to be shown matched with the view dimensions on the screen of terminal in multiple data block is determined in response to idsplay order; Read the data matched with view dimensions in partial data block to be shown; The screen of terminal shows the data read.
Adopt the above embodiment of the present invention, after acquisition idsplay order, determine the partial data block in tables of data to be shown according to idsplay order and terminal screen top view size, read the data of mating with view dimensions in this partial data block, and these data are presented on the screen of terminal.With reading disposable in prior art, change and compare with the scheme of display, the scheme of the application is when showing tables of data, the data of idsplay order instruction display any partial data block, then read the data of this partial data block, and show, changed due to tables of data and be divided into multiple data block, when showing at every turn, only a part is wherein operated, the data volume of operation is little, expend system resource little, operating speed is fast, the display of partial data block generally can be completed within the time of ms rank, display speed is fast, solve in prior art the problem that when opening XLS file, opening speed is slow, achieve the effect of display XLS file fast.
Tables of data in the embodiment of the present invention can be the file of XLS form, the file of this XLS form makes to be divided into multiple data block in storage, the data capacity of data block can be the same or different, if the data capacity of data block is less than preset capacity, data block adjacent for position can be merged into new data block, when performing display operation, by the new data block data block integrally after this merging, the operation of it being read or playing up.
Terminal in above-described embodiment can be mobile terminal, by the idsplay order that the screen of mobile terminal inputs, the touch instruction that can input for the screen of user operation terminal, as long by instruction, slip instruction etc., the form of the application to idsplay order is not construed as limiting.
View dimensions on the screen of terminal can be the size of this screen, if split screen display or suspension show this partial data block to be shown on the screen of terminal, then the area size of this split screen display or the area size of the display that suspends are view dimensions.
Because view dimensions is relatively fixing, when obtaining the partial data block matched with this view dimensions, as long as there is common factor in the region that this data block and view dimensions are determined, then this data block is the part in partial data block to be shown; When obtaining the data matched with this view dimensions, the region that each data block and view dimensions are determined is had the data acquisition of the part of common factor to.
Alternatively, the concrete example in the present embodiment can with reference to the example described in above-described embodiment, and the present embodiment does not repeat them here.
Need to further illustrate, deposit the register in the internal memory and system processor that region is system.
One of ordinary skill in the art will appreciate that, structure shown in Fig. 6 is only signal, terminal can be the terminal devices such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, palm PC and mobile internet device (MobileInternetDevices, MID), PAD.Fig. 6 its restriction is not caused to the structure of above-mentioned electronic installation.Such as, terminal also can comprise than assembly (as network interface, display device etc.) more or less shown in Fig. 6, or has the configuration different from shown in Fig. 6.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can carry out the device-dependent hardware of command terminal by program to have come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, ROM (read-only memory) (Read-OnlyMemory, ROM), random access device (RandomAccessMemory, RAM), disk or CD etc.
Embodiment 4
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium may be used for the program code of the display packing performing tables of data.
Alternatively, in the present embodiment, above-mentioned storage medium can be arranged at least one network equipment of multiple network equipments of the network shown in above-described embodiment.
Alternatively, in the present embodiment, storage medium is set to store the program code for performing following steps:
Obtain the idsplay order for showing tables of data inputted by the screen of terminal, wherein, tables of data is divided into multiple data block; The partial data block to be shown matched with the view dimensions on the screen of terminal in multiple data block is determined in response to idsplay order; Read the data matched with view dimensions in partial data block to be shown; The screen of terminal shows the data read.
Adopt the above embodiment of the present invention, after acquisition idsplay order, determine the partial data block in tables of data to be shown according to idsplay order and terminal screen top view size, read the data of mating with view dimensions in this partial data block, and these data are presented on the screen of terminal.With reading disposable in prior art, change and compare with the scheme of display, the scheme of the application is when showing tables of data, the data of idsplay order instruction display any partial data block, then read the data of this partial data block, and show, changed due to tables of data and be divided into multiple data block, when showing at every turn, only a part is wherein operated, the data volume of operation is little, expend system resource little, operating speed is fast, the display of partial data block generally can be completed within the time of ms rank, display speed is fast, solve in prior art the problem that when opening XLS file, opening speed is slow, achieve the effect of display XLS file fast.
Tables of data in the embodiment of the present invention can be the file of XLS form, the file of this XLS form makes to be divided into multiple data block in storage, the data capacity of data block can be the same or different, if the data capacity of data block is less than preset capacity, data block adjacent for position can be merged into new data block, when performing display operation, by the new data block data block integrally after this merging, the operation of it being read or playing up.
Terminal in above-described embodiment can be mobile terminal, by the idsplay order that the screen of mobile terminal inputs, the touch instruction that can input for the screen of user operation terminal, as long by instruction, slip instruction etc., the form of the application to idsplay order is not construed as limiting.
View dimensions on the screen of terminal can be the size of this screen, if split screen display or suspension show this partial data block to be shown on the screen of terminal, then the area size of this split screen display or the area size of the display that suspends are view dimensions.
Because view dimensions is relatively fixing, when obtaining the partial data block matched with this view dimensions, as long as there is common factor in the region that this data block and view dimensions are determined, then this data block is the part in partial data block to be shown; When obtaining the data matched with this view dimensions, the region that each data block and view dimensions are determined is had the data acquisition of the part of common factor to.
Alternatively, in the present embodiment, above-mentioned storage medium can include but not limited to: USB flash disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
Alternatively, the concrete example in the present embodiment can with reference to the example described in above-described embodiment, and the present embodiment does not repeat them here.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
If the integrated unit in above-described embodiment using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in the storage medium that above computer can read.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in storage medium, comprises all or part of step of some instructions in order to make one or more computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed client, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (16)

1. a display packing for tables of data, is characterized in that, comprising:
Obtain the idsplay order for showing tables of data inputted by the screen of terminal, wherein, described tables of data is divided into multiple data block;
The partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block is determined in response to described idsplay order;
Read the data matched with described view dimensions in described partial data block to be shown;
The screen of described terminal shows the described data read.
2. method according to claim 1, is characterized in that, determines that the partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block comprises in response to described idsplay order:
Determine the display reference position described in described tables of data indicated by idsplay order;
Entry region to be shown in described tables of data is determined according to described display reference position and described view dimensions;
Using data block overlapping with described entry region in described multiple data block as described partial data block to be shown.
3. method according to claim 2, is characterized in that, described idsplay order is slip instruction, wherein, describedly determines that the display reference position described in described tables of data indicated by idsplay order comprises:
Obtain the slip reference position in described tables of data indicated by described slip instruction;
Slide displacement amount indicated by described slip reference position and described slip instruction determines described display reference position.
4. method according to claim 3, is characterized in that, the slide displacement amount indicated by described slip reference position and described slip instruction determines that described display reference position comprises:
Obtain slide starting point coordinate and the slide terminal point coordinate of described idsplay order;
Calculate described slide terminal point coordinate and described slide starting point coordinate difference, obtain described slide displacement vector, wherein, described slide displacement amount comprises described slide displacement vector;
Using the coordinate of described slip reference position and described slide displacement vector sum as the coordinate of described display reference position.
5. method as claimed in any of claims 1 to 4, is characterized in that, obtain inputted by the screen of terminal for show tables of data idsplay order before, described method also comprises:
From the tables of data of terminal storage space, read the attribute information of described tables of data, wherein, the attribute information of described tables of data at least comprises the index information of each data block;
By the attribute information buffer memory of described tables of data in the internal memory of described terminal;
Utilize the index information of each data block described of buffer memory from described tables of data, read the described position of each data block in described tables of data.
6. method according to claim 5, is characterized in that, determines that the partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block comprises in response to described idsplay order:
Obtain the index information of the data block indicated by described idsplay order;
Using data block corresponding with the index information of described data block in described multiple data block as described partial data block to be shown.
7. method as claimed in any of claims 1 to 4, is characterized in that, described partial data block is N number of data block, wherein, the screen of described terminal shows the described data read and comprises:
Generate the initial display image of the data of each data block in described N number of data block;
The N number of initial display image mosaic generated is obtained stitching image;
If the size of described stitching image is greater than described view dimensions, according to described view dimensions, cutting is carried out to described stitching image, obtain showing image;
If the size of described stitching image is not more than described view dimensions, using described stitching image as described display image;
Described display image is presented on the screen of described terminal.
8. method as claimed in any of claims 1 to 4, is characterized in that, described partial data block is N number of data block, and wherein, after the screen of described terminal shows the described data read, described method also comprises:
Receive the switching command inputted by the screen of described terminal;
Obtain a target data block in the described N number of data block indicated by described switching command;
Read the target data of mating with described view dimensions in described target data block;
The described target data read is presented on the screen of described terminal.
9. a display device for tables of data, is characterized in that, comprising:
First acquiring unit, for obtaining the idsplay order for showing tables of data inputted by the screen of terminal, wherein, described tables of data is divided into multiple data block;
Response unit, for determining the partial data block to be shown matched with the view dimensions on the screen of described terminal in described multiple data block in response to described idsplay order;
First reading unit, for reading the data matched with described view dimensions in described partial data block to be shown;
First display unit, shows the described data read on the screen in described terminal.
10. device according to claim 9, is characterized in that, described response unit comprises:
First determination module, for determining the display reference position described in described tables of data indicated by idsplay order;
Second determination module, for determining entry region to be shown in described tables of data according to described display reference position and described view dimensions;
3rd determination module, for using data block overlapping with described entry region in described multiple data block as described partial data block to be shown.
11. devices according to claim 10, is characterized in that, described idsplay order is slip instruction, and wherein, described first determination module comprises:
Position acquisition submodule, for obtaining the slip reference position in described tables of data indicated by described slip instruction;
Submodule is determined in position, determines described display reference position for the slide displacement amount indicated by described slip reference position and described slip instruction.
12. devices according to claim 11, is characterized in that, described position determines that submodule comprises:
Coordinate obtains submodule, for obtaining slide starting point coordinate and the slide terminal point coordinate of described idsplay order;
Vector calculation submodule, for calculating described slide terminal point coordinate and described slide starting point coordinate difference, obtains described slide displacement vector, and wherein, described slide displacement amount comprises described slide displacement vector;
Coordinate determination submodule, for using the coordinate of described slip reference position and described slide displacement vector sum as the coordinate of described display reference position.
13., according to the device in claim 9 to 12 described in any one, is characterized in that, described device also comprises:
Second reading unit, for obtain inputted by the screen of terminal for show tables of data idsplay order before, from the tables of data of terminal storage space, read the attribute information of described tables of data, wherein, the attribute information of described tables of data at least comprises the index information of each data block;
Buffer unit, for by the attribute information buffer memory of described tables of data to described terminal internal memory in;
Third reading gets unit, reads the described position of each data block in described tables of data for utilizing the index information of each data block described in buffer memory from described tables of data.
14. devices according to claim 13, is characterized in that, described response unit comprises:
Data obtaining module, for obtaining the index information of the data block indicated by described idsplay order;
Data block determination module, for using data block corresponding with the index information of described data block in described multiple data block as described partial data block to be shown.
15., according to the device in claim 9 to 12 described in any one, is characterized in that, described partial data block is N number of data block, and wherein, described display unit comprises:
Generation module, for generating the initial display image of the data of each data block in described N number of data block;
Concatenation module, for obtaining stitching image by the N number of initial display image mosaic generated;
Cutting module, if be greater than described view dimensions for the size of described stitching image, carries out cutting according to described view dimensions to described stitching image, obtains showing image;
Determination module, if be not more than described view dimensions for the size of described stitching image, using described stitching image as described display image;
Described display image is presented on the screen of described terminal.
16., according to the device in claim 9 to 12 described in any one, is characterized in that, described partial data block is N number of data block, and wherein, described device also comprises:
Receiving element, after showing the described data read, receives the switching command inputted by the screen of described terminal on the screen in described terminal;
Second acquisition unit, for obtaining a target data block in the described N number of data block indicated by described switching command;
4th reading unit, for reading the target data of mating with described view dimensions in described target data block;
Second display unit, for being presented at the screen of described terminal by the described target data read.
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CN109933380B (en) * 2019-03-05 2023-02-28 天津字节跳动科技有限公司 Online table block loading method and device
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CN112446497B (en) * 2019-09-02 2024-02-27 中科寒武纪科技股份有限公司 Data block splicing method, related equipment and computer readable medium
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