CN101334740A - External progress processing method and processing unit - Google Patents
External progress processing method and processing unit Download PDFInfo
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- CN101334740A CN101334740A CNA2008100299198A CN200810029919A CN101334740A CN 101334740 A CN101334740 A CN 101334740A CN A2008100299198 A CNA2008100299198 A CN A2008100299198A CN 200810029919 A CN200810029919 A CN 200810029919A CN 101334740 A CN101334740 A CN 101334740A
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Abstract
The invention discloses a processing method of external processes and a processing device; the processing method comprises the following steps of: starting a main process and establishing a main window of the main process when receiving an instruction of starting the main process; starting the external process after receiving the instruction of starting the external process, establishing the main window of the external process, obtaining a man window handle of the main window of the external process and setting the man window handle of the main process into a parent window handle of the main window handle of the external process; according the proposal of the invention, when carrying out processing to the external process, the main window handle of the main process is set into the parent window handle of the main window handle of the external process after the main window handle of the external process window is obtained; as the parent window of the external process points to the main window of the main process, the main window of the external process and the main window of the main process are displayed in the same main window, and relevant operation is carried out to the same process when carrying out operations such as image processing, etc., thus simplifying the complexity of the operations and improving the processing efficiency.
Description
Technical field
The present invention relates to treatment technology, particularly a kind of disposal route of external progress and treating apparatus at external progress..
Background technology
In existing various development environments and applied environment, for consideration to facility and application demand, usually need between a plurality of different processes, digest, on the concrete manifestation mode, normally call one or more external progress by host process.Call in the implementation method of a plurality of external progress in existing host process, when calling external progress, normally open independently window for each external progress, promptly host process and each external progress have independently window respectively, and unconnected on display mode between each window.According to this implementation of the prior art, because the window of each external progress relatively disperses, thereby cause the inconvenience on handling, for example when carrying out the operation of Flame Image Process and control, usually can not reach requirement by single treatment, and need the window of each process be handled respectively, sometimes even need repeatedly to repeat or circular treatment just can accomplish to control fully, thereby cause to computing machine when handling processing time and the waste on the CPU, in addition, if a plurality of external progress windows will be realized an identical control, usually need all external progress windows of traversal,, can cause fatal mistake easily on the contrary if omitted the window of one of them external progress because of carelessness, can not recover, bring great inconvenience.
Summary of the invention
According to above-mentioned problems of the prior art, first purpose of the present invention is to provide a kind of disposal route to external progress, and it can make the window of each external progress show in same main window, with the complexity that simplifies the operation.
For achieving the above object, the present invention by the following technical solutions:
A kind of disposal route of external progress comprises step:
Receive the instruction that starts host process;
Start host process, create the main window of described host process;
Receive the instruction that starts external progress;
Start described external progress, create the window of described external progress;
Obtain the main window handle of described external progress main window;
The main window handle of the main window of described host process is set to the parent window handle of the main window handle of described external progress main window.
Disposal route according to the external progress of the invention described above, when external progress is handled, after externally the window creation of process is finished, obtain the main window handle of external progress main window, and the main window handle of the main window of host process is set to the parent window handle of the main window handle of this external progress main window, because the parent window of the main window of external progress points to the main window of this host process, therefore, the main window of external progress is to be presented in the main window scope of host process, the window that is each process all shows in same main window, comprise host process and each external progress, thereby when carrying out operation such as Flame Image Process, the operation of being correlated with at same process gets final product, and has simplified the complicated operation degree, has improved treatment effeciency.
Second purpose of the present invention is to provide a kind for the treatment of apparatus to external progress, and it can make the window of each external progress show in same main window, with the complexity that simplifies the operation.
For achieving the above object, the present invention by the following technical solutions:
A kind for the treatment of apparatus of external progress comprises:
Host process starts module, is used to receive the instruction that starts host process, starts described host process, creates the main window of described host process;
Start the host process window handle acquisition module that module is connected with described host process, be used to obtain the main window handle of the main window of described host process;
Start the external progress startup module that module is connected with described host process, be used to receive the instruction that starts external progress, start described external progress, create the main window of described external progress;
Start the external progress main window handle acquiring module that module is connected with described external progress, be used to obtain the main window handle of described external progress main window;
The parent window handle that is connected with described host process window handle acquisition module, described external progress window handle acquisition module is provided with module, and the main window handle that is used for described host process window is set to the parent window handle of the main window handle of described external progress main window.
Treating apparatus according to the external progress of the invention described above, when external progress is handled, after externally the main window of process is created and is finished, obtain the main window handle of external progress main window, and the main window handle of the main window of host process is set to the parent window handle of this external progress main window, because the parent window of external progress main window points to the main window of this host process, therefore, the main window of external progress is to be presented in the main window scope of host process, the window that is each process all shows in same main window, thereby when carrying out operation such as Flame Image Process, the operation of being correlated with at same process gets final product, simplify the complicated operation degree, improved treatment effeciency.
Description of drawings
Fig. 1 is the schematic flow sheet of the disposal route embodiment one of external progress of the present invention;
Fig. 2 is the schematic flow sheet of the disposal route embodiment two of external progress of the present invention;
Fig. 3 is the structural representation of the treating apparatus embodiment of external progress of the present invention.
Embodiment
As shown in Figure 1, be the schematic flow sheet of the disposal route embodiment one of external progress of the present invention.
As shown in Figure 1, in the present embodiment, it mainly comprises step:
Step S101: receive the instruction that starts host process, enter step S102;
Step S102: start host process, create the main window of host process, enter step S103;
Step S103: obtain the main window handle of the main window of host process, enter step S104;
Step S104: receive the instruction that starts external progress, enter step S105;
Step S105: start external progress, create the main window of external progress, enter step S106;
Step S106: whether the main window of judging the said external process is created and is finished, and if not, then returns and continues to judge, if then enter step S107;
Step S107: obtain the main window handle of external progress main window, enter step S108;
Step S108: the main window handle of the main window of above-mentioned host process is set to the parent window handle of the main window handle of this external progress main window.
Scheme according to the invention described above, starting host process, and created after the main window of host process, obtain the main window handle of the main window of this host process, when needs start external progress, starting external progress, and after externally the main window establishment of process is finished, obtain the main window handle of this external progress main window, and the main window handle of the main window of host process is set to the parent window handle of this external progress main window, because the parent window of external progress main window points to the main window of this host process, therefore, the main window of external progress is to be presented in the main window scope of host process, be that the main window of host process and the main window of each external progress all show in same main window, thereby when carrying out operation such as Flame Image Process, the operation of being correlated with at this host process gets final product, simplify the complicated operation degree, saved the running time, improved treatment effeciency.Simultaneously, owing to realized the main window of host process and the main window of each external progress are all shown in same main window, for the display mode of variant Process Window of the prior art, realized breaking the whole up into parts, when carrying out operation such as Flame Image Process, greatly improved the speed of Flame Image Process, also improved the quality of shown image, improved the performance of Flame Image Process greatly, it is also vivid, true to nature more to make in procedure for displaying.
Wherein, only be illustrated when starting an external progress in the above-mentioned process flow diagram, in fact, according to the present invention program, the processing in the time of also can realizing starting a plurality of external progress, concrete processing mode can be same as described above, do not repeat them here.
In addition, in the above description, be with after the main window of having created host process, receiving the instruction that starts external progress again describes, in fact, after the main window of having created host process, also can create the subwindow of this host process as required, therefore, the above-mentioned step that receives the instruction that starts external progress can be to carry out after the main window of having created host process, also can be to carry out after the subwindow of having created host process, needs according to concrete applied environment are different, but all can be the parent window handles that the window handle of the main window of this host process is set at the window handle of this external progress window.
Wherein, the above-mentioned window of judging external progress created finish after, according to the difference of the judgment mode that is adopted, can carry out delay process, promptly after postponing one section predetermined amount of time, obtain the window handle of this external progress window again.
For example, in OO program development mode is example, when starting external progress, can in host process, finish the action that starts external progress by the api function CreateProcess function that starts external progress, simultaneously, whether can utilize the WaitForInputIdle function to monitor external progress creates and finishes, and utilize the GetGUIThreadInfo function to monitor whether the window of external progress is created and finish, finish if created, then obtain the window handle of this external progress window by the EnumWindow function, yet, under normal conditions, because the monitoring precision whether GetGUIThreadInfo function monitoring external progress is created when finishing is not very high, therefore, after the GetGUIThreadInfo function judges that window creation is finished, can carry out delay process, promptly after one section Preset Time section of time-delay, obtain the window handle of this external progress window again by function EnumWindow function.Wherein, the concrete length of this Preset Time section can be determined according to starting the external progress required time, also can be appointment regular time length, or adopts other definite mode.Wherein, since the shell hook of WH_SHELL can be more accurate the monitoring process window establishment with finish, therefore, whether create when finishing at the monitoring window, can realize by this shell hook, under situation about monitoring, can not carry out delay process by use shell hook.Wherein, only be illustrated by OO program development mode at this, under the situation that adopts different program development modes, the concrete function that is adopted also is not quite similar, and does not repeat them here.
In addition, when the window with external progress is presented in the main window scope of host process, under the situation of the indication range that does not limit the external progress window, can be defaulted as according to external progress and start or the sequencing of window creation shows, promptly the window of the external progress that starts in the back covers the window of the external progress that formerly starts.And for the window that can limit external progress concrete indication range at main window, can set the shown position coordinates of the window of external progress, promptly, after the window handle that obtains the external progress window, the position coordinates of this window handle and this external progress window correspondence that sets can be sent to computing machine, so that the external progress window is shown in the appointed positions coordinate range.Because the external progress window is shown at assigned address, therefore, can not need respectively our needed video in window to be handled especially again, for example, the window that makes each external progress at needs all shows on picture and when not overlapping each other or the like, not only saved the operational processes time, but also improved the performance of Flame Image Process.
Wherein, the setting means of the position coordinates of said external Process Window, according to the needs of concrete selection or application, can be in different ways, for example: for the window of all external progress is specified a fixing position coordinates; Perhaps, start or the difference of the sequencing of window creation deadline according to each external progress, according to the time order and function order, for each external progress window is specified corresponding position coordinates respectively; Perhaps, external progress for first startup, for the window of this external progress is set a fixing position coordinates, for each external progress that starts in the back, make after external progress position of window coordinate be associated with external progress position of window coordinate formerly, promptly by the external progress position of window coordinate that formerly starts, calculate at back external progress position of window coordinate according to default computation rule; Or adopt other position coordinates to determine mode, do not give unnecessary details one by one at this.
As shown in Figure 2, it is the schematic flow sheet of the disposal route embodiment two of external progress of the present invention, in the present embodiment, mainly be with the difference of above-mentioned disposal route embodiment one, in the foregoing description one be after the host process window creation is finished, promptly obtain the main window handle of the main window of this host process, and be in the present embodiment after the window handle that obtains the external progress window, set before the parent window handle, obtain the main window handle of host process window again.
As shown in Figure 2, the method in the present embodiment mainly comprises:
Step S201: receive the instruction that starts host process, enter step S202;
Step S202: start host process, create the main window of host process, enter step S203;
Step S203: receive the instruction that starts external progress, enter step S204;
Step S204: start external progress, create the main window of external progress, enter step S205;
Step S205: whether the main window of judging the said external process is created and is finished, and if not, then continues this deterministic process, if then enter step S206;
Step S206: obtain the main window handle of this external progress main window, enter step S207;
Step S207: obtain the main window handle of above-mentioned host process window, enter step S208;
Step S208: the main window handle of above-mentioned host process window is set to the parent window handle of the main window handle of described external progress main window.
According to the scheme in the present embodiment, starting host process, and created after the main window of host process, when needs start external progress, start external progress, create the main window of this external progress, after externally the main window of process is created and is finished, obtain the main window handle of external progress window, and obtain the main window handle of the main window of above-mentioned host process, and the main window handle of the main window of host process is set to the parent window handle of this external progress main window, because the parent window of external progress main window points to the main window of this host process, therefore, the main window of external progress is to be presented in the main window scope of host process, be that the main window of host process and the main window of each external progress all show in same main window, thereby when carrying out operation such as Flame Image Process, the operation of being correlated with at host process gets final product, and has simplified the complicated operation degree, save the running time, improved treatment effeciency.Simultaneously, owing to be that the main window of host process and the window of each external progress are all shown in same main window, for the display mode of variant Process Window of the prior art, realized breaking the whole up into parts, when carrying out operation such as Flame Image Process, greatly improved the speed of Flame Image Process, also improved the quality of shown image, improved the performance of Flame Image Process greatly, it is also vivid, true to nature more to make in procedure for displaying.
Identical in other technologies feature in the present embodiment and the foregoing description one do not repeat them here.
Wherein, in above-mentioned two embodiment, be illustrated at the main window handle of creating when finishing at the main window of host process, the window creation of external progress obtains the main window of host process when finishing respectively, in fact, can also obtain the main window handle of the main window of this host process in other the moment, only need before the window handle that is the window of external progress is set the parent window handle, to obtain this main window handle and get final product, do not give unnecessary details one by one at this.
As shown in Figure 3, be the structural representation of the treating apparatus embodiment of external progress of the present invention, as shown in the figure, in the present embodiment, the treating apparatus of external progress of the present invention mainly comprises:
Host process starts module 301, is used to receive the instruction that starts host process, starts described host process, creates the main window of described host process;
Start the host process window handle acquisition module 302 that module 301 is connected with described host process, be used to obtain the main window handle of the main window of described host process;
Start the external progress startup module 303 that module 301 is connected with described host process, be used to receive the instruction that starts external progress, start described external progress, create the main window of described external progress;
Start the external progress main window handle acquiring module 304 that module 303 is connected with described external progress, be used to obtain the main window handle of described external progress main window;
The parent window handle that is connected with described host process window handle acquisition module 302, described external progress main window handle acquiring module 303 is provided with module 305, and the main window handle that is used for the main window of described host process is set to the parent window handle of the main window handle of described external progress main window.
Treating apparatus according to the external progress of the invention described above, when external progress is handled, after externally the main window of process is created and is finished, obtain the main window handle of external progress main window, and the main window handle of the main window of host process is set to the parent window handle of this external progress main window, because the parent window of external progress main window points to the main window of this host process, therefore, the main window of external progress is to be presented in the main window scope of host process, be that the main window of host process and the main window of each external progress all show in same main window, thereby when carrying out operation such as Flame Image Process, at same process, i.e. the host process operation of being correlated with gets final product, and has simplified the complicated operation degree, save the running time, improved treatment effeciency.Simultaneously, owing to be that the main window of host process and the window of each external progress are all shown in same main window, for the display mode of variant Process Window of the prior art, realized breaking the whole up into parts, when carrying out operation such as Flame Image Process, greatly improved the speed of Flame Image Process, also improved the quality of shown image, improved the performance of Flame Image Process greatly, it is also vivid, true to nature more to make in procedure for displaying.
In addition, the treating apparatus of the said external process in the present embodiment can also comprise:
The external progress the window's position that is connected with described external progress main window handle acquiring module 304 is provided with module 306, be used for according to predetermined manner, described external progress position of window coordinate is set, and with the window handle of described external progress main window, send to computing machine corresponding to the position coordinates of described external progress main window.
Thereby, the main window of external progress is shown in the position coordinates scope of setting, and can limit the concrete indication range of the main window of external progress at main window, more help the processing in the subsequent operation process, and more help saving the running time the window of the main window of this host process and each external progress.In addition, because the external progress window is shown at assigned address, therefore, can not need respectively our needed video in window to be handled especially again, for example, the window that makes each external progress at needs all shows on picture and when not overlapping each other or the like, not only saved the operational processes time, but also improved the performance of Flame Image Process.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (10)
1, a kind of disposal route of external progress is characterized in that, comprises step:
Receive the instruction that starts host process;
Start host process, create the main window of described host process;
Receive the instruction that starts external progress;
Start described external progress, create the main window of described external progress;
Obtain the main window handle of the main window of described external progress;
The main window handle of the main window of described host process is set to the parent window handle of the main window handle of described external progress main window.
2, the disposal route of external progress according to claim 1 is characterized in that, after the main window of creating described host process, also comprises step:
Obtain the main window handle of the main window of described host process.
3, the disposal route of external progress according to claim 1 is characterized in that:
After obtaining the main window handle of described external progress main window, the main window handle of the main window of described host process is set to also comprise step before the parent window handle of main window handle of described external windows:
Obtain the main window handle of the main window of described host process.
4, the disposal route of external progress according to claim 1 is characterized in that, after obtaining the main window handle of described external progress, also comprises step:
With the main window handle of described external progress main window, send to computing machine corresponding to the preset position coordinates of described external progress main window.
5, the disposal route of external progress according to claim 4 is characterized in that, the setting means of described preset position coordinates comprises:
According to the sequencing of described each external progress startup, for the window of described each external progress is set described preset position coordinates.
6, the disposal route of external progress according to claim 4 is characterized in that, the setting means of described preset position coordinates comprises:
With the described preset position coordinates of appointed positions coordinate as described each external progress.
According to the disposal route of any described external progress of claim 1 to 6, it is characterized in that 7, the mode of obtaining the main window handle of described external progress main window comprises:
Whether the main window of judging described external progress is created and is finished, if obtain the window handle of described external progress window.
According to the disposal route of any described external progress of claim 1 to 6, it is characterized in that 8, the mode of obtaining the window handle of described external progress window comprises:
Whether the window of judging described external progress is created and is finished, if after time-delay Preset Time section, obtain the window handle of described external progress window.
9, a kind for the treatment of apparatus of external progress is characterized in that, comprising:
Host process starts module, is used to receive the instruction that starts host process, starts described host process, creates the main window of described host process;
Start the host process window handle acquisition module that module is connected with described host process, be used to obtain the main window handle of the main window of described host process;
Start the external progress startup module that module is connected with described host process, be used to receive the instruction that starts external progress, start described external progress, create the main window of described external progress;
Start the external progress main window handle acquiring module that module is connected with described external progress, be used to obtain the main window handle of described external progress main window;
The parent window handle that is connected with described host process window handle acquisition module, described external progress window handle acquisition module is provided with module, and the main window handle that is used for described host process main window is set to the parent window handle of the main window handle of described external progress main window.
10, the treating apparatus of external progress according to claim 9 is characterized in that, also comprises:
The external progress the window's position that is connected with described external progress main window handle acquiring module is provided with module, be used for according to predetermined manner, described external progress position of window coordinate is set, and with the window handle of described external progress window, send to computing machine corresponding to described external progress position of window coordinate.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101674465B (en) * | 2009-10-28 | 2011-06-29 | 广东威创视讯科技股份有限公司 | Method and system for multi-task monitoring process of videos |
| CN101520809B (en) * | 2009-04-03 | 2012-07-04 | 腾讯科技（深圳）有限公司 | Network video display method and network video display device |
| WO2013053289A1 (en) * | 2011-10-12 | 2013-04-18 | Hangzhou H3C Technologies Co., Ltd. | Starting a process |
| CN110300320A (en) * | 2018-03-22 | 2019-10-01 | 杭州海康威视数字技术股份有限公司 | A kind of video broadcasting method, device, electronic equipment and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5182811A (en) * | 1987-10-02 | 1993-01-26 | Mitsubishi Denki Kabushiki Kaisha | Exception, interrupt, and trap handling apparatus which fetches addressing and context data using a single instruction following an interrupt |
| CN101206586B (en) * | 2006-12-19 | 2012-03-21 | 康佳集团股份有限公司 | Method for managing OS handle |
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2008
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| CN101520809B (en) * | 2009-04-03 | 2012-07-04 | 腾讯科技（深圳）有限公司 | Network video display method and network video display device |
| CN101674465B (en) * | 2009-10-28 | 2011-06-29 | 广东威创视讯科技股份有限公司 | Method and system for multi-task monitoring process of videos |
| WO2013053289A1 (en) * | 2011-10-12 | 2013-04-18 | Hangzhou H3C Technologies Co., Ltd. | Starting a process |
| GB2513690A (en) * | 2011-10-12 | 2014-11-05 | Hangzhou H3C Tech Co Ltd | Starting a process |
| US9864630B2 (en) | 2011-10-12 | 2018-01-09 | Hewlett Packard Enterprise Development Lp | Starting a process using file descriptors |
| GB2513690B (en) * | 2011-10-12 | 2020-02-26 | Hewlett Packard Entpr Dev Lp | Starting a process |
| CN110300320A (en) * | 2018-03-22 | 2019-10-01 | 杭州海康威视数字技术股份有限公司 | A kind of video broadcasting method, device, electronic equipment and storage medium |
| US11204688B2 (en) | 2018-03-22 | 2021-12-21 | Hangzhou Hikvision Digital Technology Co., Ltd. | Video playing method and device, electronic equipment and storage medium |
| CN110300320B (en) * | 2018-03-22 | 2022-01-21 | 杭州海康威视数字技术股份有限公司 | Video playing method and device, electronic equipment and storage medium |
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Address after: 510670 Guangdong Province, Guangzhou high tech Industrial Development Zone Kezhu Road No. 233 Patentee after: Wei Chong group Limited by Share Ltd Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: Guangdong Weichuangshixun Science and Technology Co., Ltd. |
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