CN106250221B - Insertion method and its system based on PowerPoint application - Google Patents
Insertion method and its system based on PowerPoint application Download PDFInfo
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- CN106250221B CN106250221B CN201610602885.1A CN201610602885A CN106250221B CN 106250221 B CN106250221 B CN 106250221B CN 201610602885 A CN201610602885 A CN 201610602885A CN 106250221 B CN106250221 B CN 106250221B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
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Abstract
The invention discloses a kind of insertion method and its system based on PowerPoint application, method include: the insertion thread for creating at least two；Create the one-to-one trigger event of thread at least two；The one-to-one application of insertion thread at least two is created, and application corresponding to head and the tail and adjacent insertion thread is inconsistent；Judge whether to detect insertion operation；If so, inserting instruction corresponding with insertion operation is added to insertion list into critical zone；A trigger event is waken up according to preset wake-up strategy；The corresponding insertion thread of trigger event takes out an inserting instruction from insertion list；Corresponding insertion thread carries out corresponding insertion operation, exits critical zone；It returns to execute and judges whether the step of detecting insert action.Insertion operation is carried out by multithreading, total insertion operation time can be shortened, and all insertion operations can revocation and reduction step by step, it is practical.
Description
Technical field
The present invention relates to PowerPoint insertion operation technical fields, more particularly to one kind is based on PowerPoint application pair
The insertion method and its system of elephant.
Background technique
In Application object (application) the automation insertion that PowerPoint is initialized by com interface
In operation, regardless of carrying out the insertion operation of how many times, PowerPoint is judged as a step, cancels operation if executed,
The content of all insertions in front all can all be cancelled.If a certain step insertion operation is caused to be made mistakes, and cannot be by cancelling behaviour
It goes to revert to the pervious content of fault.Not very practical so as to cause poor user experience, there are significant limitations.
Summary of the invention
The technical problems to be solved by the present invention are: propose a kind of insertion method based on PowerPoint application and
Different insertion operations can be judged as multiple steps by its system, improve user experience, practical.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: one kind is based on PowerPoint application pair
The insertion method of elephant, comprising:
The insertion thread of creation at least two；
Create the one-to-one trigger event of thread with described at least two；
Create the one-to-one application of insertion thread with described at least two, and head and the tail and adjacent insertion thread
Corresponding application is inconsistent；
Judge whether to detect insertion operation；
If so, inserting instruction corresponding with the insertion operation is added to insertion list into critical zone；
A trigger event is waken up according to preset wake-up strategy；The strategy that wakes up is the trigger event from least two
In, sequentially circulation wakes up a trigger event；
The corresponding wakeup message for being inserted into thread and receiving the trigger event of the trigger event, takes out from insertion list
One inserting instruction；
The corresponding insertion thread carries out corresponding insertion operation, exits critical zone according to the inserting instruction；
It returns and judges whether the step of detecting insert action described in executing.
The invention further relates to a kind of insertion systems based on PowerPoint application, comprising:
First creation module, for creating at least two insertion thread；
Second creation module, for creating the one-to-one trigger event of thread with described at least two；
Third creation module, for creating the one-to-one application of insertion thread with described at least two, and it is first
Application corresponding to tail and adjacent insertion thread is inconsistent；
First judgment module detects insertion operation for judging whether；
Adding module, for if so, inserting instruction corresponding with the insertion operation is added to insertion into critical zone
List；
First wake-up module, for waking up a trigger event according to preset wake-up strategy；Wake-up strategy for from
In at least two trigger event, sequentially circulation wakes up a trigger event；
Module is taken out, the wakeup message of the trigger event is received for the corresponding insertion thread of the trigger event, from
It is inserted into list and takes out an inserting instruction；
It is inserted into module, for the corresponding insertion thread according to the inserting instruction, corresponding insertion operation is carried out, moves back
Critical zone out；
Execution module judges whether the step of detecting insert action described in execution for returning.
The beneficial effects of the present invention are: by creating multiple threads, insertion operation is carried out by multithreading, can be shortened total
The insertion operation time；By creation and the one-to-one application of thread, and the application of head and the tail and adjacent thread is not
Unanimously, a thread carries out an insertion operation by corresponding application, since different applications is alternately inserted
When entering to operate, PowerPoint is judged as multiple steps, identical as actual insertion number, therefore, all insertion operations
Can revocation and reduction step by step, and user's insertion operation step can be reduced, it is ease in use, improve user experience, it is practical
Property is strong.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the insertion method based on PowerPoint application of the present invention；
Fig. 2 is the method flow diagram of the embodiment of the present invention one；
Fig. 3 is the method flow diagram of the embodiment of the present invention two；
Fig. 4 is a kind of structural schematic diagram of the insertion system based on PowerPoint application of the present invention；
Fig. 5 is the system structure diagram of the embodiment of the present invention three.
Label declaration:
1, the first creation module；2, the second creation module；3, third creation module；4, first judgment module；5, mould is added
Block；6, the first wake-up module；7, module is taken out；8, it is inserted into module；9, execution module；10, the second judgment module；11, it second calls out
Awake module；12, third judgment module；13, monitoring module；
61, creating unit；62, numbered cell；63, computing unit；64, wakeup unit；65, addition unit.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained in detail.
The most critical design of the present invention is: head and the tail and adjacent insertion thread are inserted by different applications
Operation.
Referring to Fig. 1, a kind of insertion method based on PowerPoint application, comprising:
The insertion thread of creation at least two；
Create the one-to-one trigger event of thread with described at least two；
Create the one-to-one application of insertion thread with described at least two, and head and the tail and adjacent insertion thread
Corresponding application is inconsistent；
Judge whether to detect insertion operation；
If so, inserting instruction corresponding with the insertion operation is added to insertion list into critical zone；
A trigger event is waken up according to preset wake-up strategy；The strategy that wakes up is the trigger event from least two
In, sequentially circulation wakes up a trigger event；
The corresponding wakeup message for being inserted into thread and receiving the trigger event of the trigger event, takes out from insertion list
One inserting instruction；
The corresponding insertion thread carries out corresponding insertion operation, exits critical zone according to the inserting instruction；
It returns and judges whether the step of detecting insert action described in executing.
As can be seen from the above description, the beneficial effects of the present invention are: different insertion operations can be judged as multiple steps,
So that all insertion operations can revocation and reduction step by step, improve user experience, it is practical.
Further, described " the corresponding wakeup message for being inserted into thread and receiving the trigger event of the trigger event, from
It is inserted into list and takes out an inserting instruction " after, further comprise:
Judge to be inserted into list whether there are also inserting instructions；
If so, waking up the trigger event again.
Seen from the above description, it is ensured that all inserting instructions can be executed all.
Further, described " the corresponding insertion thread carries out corresponding insertion operation according to the inserting instruction "
Before, further comprise:
Judge the validity of the inserting instruction.
Seen from the above description, it is ensured that the validity of data.
Further, described " waking up a trigger event according to preset wake-up strategy " specifically:
The insertion variable of creation record insertion operation total degree, and the value of the insertion variable is initialized as zero；
The insertion thread and its corresponding trigger event are started from scratch number sorting respectively；
According to the value and insertion total number of threads of the insertion variable, the value of insertion variable is calculated divided by insertion total number of threads
Remainder；
According to the remainder, a trigger event of the corresponding number is waken up from least two trigger event；
The value of insertion variable adds one.
Seen from the above description, each thread can uniformly be called.
Further, after described " creating the one-to-one trigger event of thread with described at least two ", further
Include:
Insertion thread enters suspend mode, and monitors trigger event.
Seen from the above description, the performance of CPU can be saved, and can more be quickly responded after receiving inserting instruction.
Referring to figure 4., the invention also provides a kind of insertion systems based on PowerPoint application, comprising:
First creation module, for creating at least two insertion thread；
Second creation module, for creating the one-to-one trigger event of thread with described at least two；
Third creation module, for creating the one-to-one application of insertion thread with described at least two, and it is first
Application corresponding to tail and adjacent insertion thread is inconsistent；
First judgment module detects insertion operation for judging whether；
Adding module, for if so, inserting instruction corresponding with the insertion operation is added to insertion into critical zone
List；
First wake-up module, for waking up a trigger event according to preset wake-up strategy；Wake-up strategy for from
In at least two trigger event, sequentially circulation wakes up a trigger event；
Module is taken out, the wakeup message of the trigger event is received for the corresponding insertion thread of the trigger event, from
It is inserted into list and takes out an inserting instruction；
It is inserted into module, for the corresponding insertion thread according to the inserting instruction, corresponding insertion operation is carried out, moves back
Critical zone out；
Execution module judges whether the step of detecting insert action described in execution for returning.
Further, further includes:
Second judgment module, for judging to be inserted into, whether there are also inserting instructions in list；
Second wake-up module, for if so, waking up the trigger event again.
Further, further includes:
Third judgment module, for judging the validity of the inserting instruction.
Further, first wake-up module includes:
Creating unit, for creating the insertion variable of record insertion operation total degree, and will be at the beginning of the value of the insertion variable
Beginning cancellation；
Numbered cell, for the insertion thread and its corresponding trigger event to be started from scratch number sorting respectively；
Computing unit, for according to it is described insertion variable value and insertion total number of threads, calculate insertion variable value divided by
It is inserted into the remainder of total number of threads；
Wakeup unit, for waking up the one of the corresponding number from least two trigger event according to the remainder
A trigger event；
Addition unit, the value for being inserted into variable add one.
Further, further includes:
Monitoring module enters suspend mode for being inserted into thread, and monitors trigger event.
Embodiment one
Referring to figure 2., the embodiment of the present invention one are as follows: a kind of insertion method based on PowerPoint application, packet
Include following steps:
S1: creation PowerPoint operational administrative class, i.e. the management object of insertion operation.
S2: at least two insertion thread is created；Function CreateThread can be passed sequentially through and create multiple insertion threads.
S3: the one-to-one trigger event of thread with described at least two is created；It can be created by function CreateEvent
Build the trigger event.
S4: the one-to-one application of insertion thread with described at least two, and head and the tail and adjacent insertion are created
Application corresponding to thread is inconsistent；The application is the class of PowerPoint, including multiple PowerPoint
The function interface of correlation function further creates application by com interface；Thread and application correspond, can
Facilitate management, is not easy to obscure in calling.
S5: insertion thread enters suspend mode, and monitors trigger event.Thread enters suspend mode, waits the response of trigger event, no
The performance of CPU can be consumed, and can more be quickly responded after receiving inserting instruction.
S6: judging whether to detect insertion operation, that is, judge whether there is resource and need to be inserted into, if so, step S7 is executed, if
Whether no, then continuing to test has insertion operation.
S7: enter critical zone, inserting instruction corresponding with the insertion operation is added to insertion list；What critical zone referred to
The usability of program fragments of an access common source (such as: shared device or common storage), and these common sources whether there is or not
Method is simultaneously by the characteristic of multiple thread accesses；It can guarantee the synchronization of multithreading into critical zone, because of different insertion operation institutes
The length of time needed is different, if without the synchronization between multithreading, it is possible to which the operation order that will lead to insertion is chaotic.It inserts
Entering list is that when having inserting instruction, processing event first just is pressed in this instruction for temporarily storing all insertion operations
Emergency procedure, be put into insertion list head or tail, here be inserted into list be used to play a part of one caching because transmission
The required time of one inserting instruction is shorter much than the time needed for completing an insertion process.
S8: a trigger event is waken up according to preset wake-up strategy；The strategy that wakes up is the triggering from least two
In event, sequentially circulation wakes up a trigger event；That is, if in total there are three trigger event and three trigger events according to
Sequence arrangement, this wakes up second trigger event, then wakes up third trigger event next time, wakes up first triggering thing next time
Part, and so on.
S9: the corresponding wakeup message for being inserted into thread and receiving the trigger event of the trigger event, from insertion list
Take out an inserting instruction；Further, insertion thread takes out an inserting instruction from the head of insertion list.
S10: judging to be inserted into list whether there are also inserting instructions, if so, step S11 is executed, if it is not, executing step S12.
S11: the trigger event is waken up again.
S12: judging whether the inserting instruction has validity, if the inserting instruction is effective, executes step S13.
S13: the corresponding insertion thread carries out corresponding insertion operation, exits critical zone according to the inserting instruction.
Judge whether the step of detecting insert action, i.e. step S6 described in continuing to execute.
The corresponding circulation of one insertion thread, a circulation complete an insertion operation；It is triggered at the beginning of circulation
Event wait be waken up, just continue subsequent insertion operation after wake-up.Trigger event does not quote numeration, therefore, no matter
Judge that how many times wake-up is arranged before whether trigger event is waken up, trigger event just enters wait state again after judgement.But because
It is shorter than the time for executing an inserting instruction to send an inserting instruction, it there is and be provided with repeatedly wake-up, but actually only
Execute the possibility of an insertion operation.So the wake-up that itself corresponding trigger event is arranged by being inserted into thread, it is ensured that institute
Some inserting instructions can be executed all.
The present embodiment carries out insertion operation by multithreading, can shorten total insertion operation time by creating multiple threads；
By creation and the one-to-one application of thread, and the application of head and the tail and adjacent thread is inconsistent, a thread
By corresponding application carry out an insertion operation, due to different applications alternately insertion operation when,
PowerPoint judges as multiple steps, and identical as actual insertion number, therefore, all insertion operations can a step one
The revocation and reduction of step, and user's insertion operation step can be reduced, it is ease in use, user experience is improved, it is practical.For example,
When editing portion PPT document, it is found that the content of in addition portion PPT document is well suited for current PPT document, by this reality
Applying example only needs two steps (to click insertion document, the path for the document that selection needs to be inserted into selection dialog box will be automatic
It is entirely insertable)；And by PowerPoint it is primary be inserted into, then need more steps (click " newly-built lantern slide ", under
Menu is drawn, " reusing lantern slide " is chosen, selects browsing, selection needs the document being inserted into, and at this moment PowerPoint can be slotting needing
All lantern slides of the document entered load out, and mouse is clicked on needing the lantern slide being inserted into and is inserted into).
Embodiment two
Referring to figure 3., the present embodiment is the further expansion of step S8 in embodiment one, is included the following steps:
S81: the insertion variable of creation record insertion operation total degree, and the value of the insertion variable is initialized as zero.
S82: the insertion thread and its corresponding trigger event are started from scratch number sorting respectively.
S83: according to the value and insertion total number of threads of the insertion variable, the value for calculating insertion variable is total divided by insertion thread
Several remainders.
S84: according to the remainder, a triggering thing of the corresponding number is waken up from least two trigger event
Part.
S85: the value for being inserted into variable adds one.
For example, insertion total number of threads is 3, then the number of 3 insertion threads is sequentially 0,1,2, corresponding 3 trigger events
Number be also sequentially 0,1,2；When most starting, the value for being inserted into variable is 0, then is inserted into the value of variable divided by insertion total number of threads
Remainder is 0, then wakes up the trigger event that number is 0, and the value for being inserted into variable becomes 1；Need to wake up a trigger event for the second time
When, the value for being inserted into variable is 1, then being inserted into the value of variable divided by the remainder of insertion total number of threads is 1, then wakes up the touching that number is 1
Hair event；And so on, when third needs to wake up a trigger event, then wake up the trigger event that number is 2；4th needs
When waking up a trigger event, then the trigger event that number is 0 is waken up, is so sequentially recycled.
The present embodiment can uniformly call each thread, since the application of head and the tail and adjacent thread is inconsistent,
The application that can guarantee that each insertion operation is called is all inconsistent, to guarantee that PowerPoint can grasp multiple insertions
Work is judged as multiple steps.
Embodiment three
Referring to figure 5., the present embodiment is a kind of insertion based on PowerPoint application of corresponding above-described embodiment
System, comprising:
First creation module 1, for creating at least two insertion thread；
Second creation module 2, for creating the one-to-one trigger event of thread with described at least two；
Third creation module 3, for creating the one-to-one application of insertion thread with described at least two, and it is first
Application corresponding to tail and adjacent insertion thread is inconsistent；
First judgment module 4 detects insertion operation for judging whether, obtains the first judging result；
Adding module 5, if for the first judging result be it is yes, into critical zone, corresponding with the insertion operation will insert
Enter instruction and is added to insertion list；
First wake-up module 6, for waking up a trigger event according to preset wake-up strategy；Wake-up strategy for from
In at least two trigger event, sequentially circulation wakes up a trigger event；
Module 7 is taken out, the wakeup message of the trigger event is received for the corresponding insertion thread of the trigger event, from
It is inserted into list and takes out an inserting instruction；
It is inserted into module 8, for the corresponding insertion thread according to the inserting instruction, carries out corresponding insertion operation,
Exit critical zone；
Execution module 9 judges whether the step of detecting insert action described in execution for returning.
Further include:
Second judgment module 10, for judging to be inserted into, whether there are also inserting instructions in list, obtain the second judging result；
Second wake-up module 11, if for the second judging result be it is yes, wake up the trigger event again.
Further include:
Third judgment module 12, for judging the validity of the inserting instruction.
First wake-up module 6 includes:
Creating unit 61, for create record insertion operation total degree insertion variable, and by it is described insertion variable value
It is initialized as zero；
Numbered cell 62, for the insertion thread and its corresponding trigger event to be started from scratch number sorting respectively；
Computing unit 63, for the value and insertion total number of threads according to the insertion variable, the value for calculating insertion variable is removed
To be inserted into the remainder of total number of threads；
Wakeup unit 64, for waking up the corresponding number from least two trigger event according to the remainder
One trigger event；
Addition unit 65, the value for being inserted into variable add one.
Further include:
Monitoring module 13 enters suspend mode for being inserted into thread, and monitors trigger event.
In conclusion a kind of insertion method and its system based on PowerPoint application provided by the invention, leads to
It crosses and creates multiple threads, insertion operation is carried out by multithreading, total insertion operation time can be shortened；One by one by creation and thread
Corresponding application, and the application of head and the tail and adjacent thread is inconsistent, a thread passes through corresponding application
Carry out an insertion operation, due to different applications alternately insertion operation when, it is multiple that PowerPoint, which is judged,
Step, it is identical as actual insertion number, therefore, all insertion operations can revocation and reduction step by step, and can subtract
Few user's insertion operation step, it is ease in use, user experience is improved, it is practical.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of insertion method based on PowerPoint application characterized by comprising
The insertion thread of creation at least two；
Create the one-to-one trigger event of insertion thread with described at least two；
The one-to-one application of insertion thread with described at least two is created, and head and the tail and adjacent insertion thread institute are right
The application answered is inconsistent；
Judge whether to detect insertion operation；
If so, inserting instruction corresponding with the insertion operation is added to insertion list into critical zone；
A trigger event is waken up according to preset wake-up strategy；Wake-up strategy for from least two trigger event,
Sequentially circulation wakes up a trigger event；
The corresponding wakeup message for being inserted into thread and receiving the trigger event of the trigger event, takes out one from insertion list
Inserting instruction；
The corresponding insertion thread carries out corresponding insertion operation, exits critical zone according to the inserting instruction；
It returns and judges whether the step of detecting insert action described in executing.
2. the insertion method according to claim 1 based on PowerPoint application, which is characterized in that " the institute
The wakeup message that the corresponding insertion thread of trigger event receives the trigger event is stated, an insertion is taken out from insertion list and refers to
Enable " after, further comprise:
Judge to be inserted into list whether there are also inserting instructions；
If so, waking up the trigger event again.
3. the insertion method according to claim 1 based on PowerPoint application, which is characterized in that " the institute
Corresponding insertion thread is stated according to the inserting instruction, carries out corresponding insertion operation " before, further comprise:
Judge the validity of the inserting instruction.
4. the insertion method according to claim 1 based on PowerPoint application, which is characterized in that described " according to
A trigger event is waken up according to preset wake-up strategy " specifically:
The insertion variable of creation record insertion operation total degree, and the value of the insertion variable is initialized as zero；
The insertion thread and its corresponding trigger event are started from scratch number sorting respectively；
According to it is described insertion variable value and insertion total number of threads, calculate insertion variable value divided by insertion total number of threads more than
Number；
According to the remainder, a trigger event of the corresponding number is waken up from least two trigger event；
The value of insertion variable adds one.
5. the insertion method according to claim 1 based on PowerPoint application, which is characterized in that " the wound
Build the one-to-one trigger event of thread with described at least two " after, further comprise:
Insertion thread enters suspend mode, and monitors trigger event.
6. a kind of insertion system based on PowerPoint application characterized by comprising
First creation module, for creating at least two insertion thread；
Second creation module, for creating the one-to-one trigger event of insertion thread with described at least two；
Third creation module, for create with described at least two the one-to-one application of insertion thread, and head and the tail and
Application corresponding to adjacent insertion thread is inconsistent；
First judgment module detects insertion operation for judging whether；
Adding module is used for if so, inserting instruction corresponding with the insertion operation is added to insertion column into critical zone
Table；
First wake-up module, for waking up a trigger event according to preset wake-up strategy；The wake-up strategy is from least
In two trigger events, sequentially circulation wakes up a trigger event；
Module is taken out, the wakeup message of the trigger event is received for the corresponding insertion thread of the trigger event, from insertion
An inserting instruction is taken out in list；
It is inserted into module, for the corresponding insertion thread according to the inserting instruction, corresponding insertion operation is carried out, exits and face
Battery limit (BL)；
Execution module judges whether the step of detecting insert action described in execution for returning.
7. the insertion system according to claim 6 based on PowerPoint application, which is characterized in that further include:
Second judgment module, for judging to be inserted into, whether there are also inserting instructions in list；
Second wake-up module, for if so, waking up the trigger event again.
8. the insertion system according to claim 6 based on PowerPoint application, which is characterized in that further include:
Third judgment module, for judging the validity of the inserting instruction.
9. the insertion system according to claim 6 based on PowerPoint application, which is characterized in that described first
Wake-up module includes:
Creating unit is initialized for creating the insertion variable of record insertion operation total degree, and by the value of the insertion variable
It is zero；
Numbered cell, for the insertion thread and its corresponding trigger event to be started from scratch number sorting respectively；
Computing unit calculates the value of insertion variable divided by insertion for the value and insertion total number of threads according to the insertion variable
The remainder of total number of threads；
Wakeup unit, for according to the remainder, waking up a touching of the corresponding number from least two trigger event
Hair event；
Addition unit, the value for being inserted into variable add one.
10. the insertion system according to claim 6 based on PowerPoint application, which is characterized in that further include:
Monitoring module enters suspend mode for being inserted into thread, and monitors trigger event.
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| US20070067358A1 (en) * | 2005-09-21 | 2007-03-22 | Lenovo (Singapore) Pte. Ltd. | Method and apparatus for restoring versionable objects |
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| CN102414679A (en) * | 2009-04-29 | 2012-04-11 | 微软公司 | Maintaining undo and redo capability across metadata merges |
| CN102999482A (en) * | 2011-12-12 | 2013-03-27 | 微软公司 | Technique for managing collaborative documents |
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