CN103533029A - Gantt chart data loading method and system - Google Patents
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Abstract
The embodiment of the invention discloses a Gantt chart data loading method and a Gantt chart data loading system. The method comprises the following steps: firstly acquiring a Gantt chart task view structure during the latest operation of a user on a Gantt chart when a server receives a Gantt chart data loading request transmitted by a client, then acquiring task data corresponding to each task node in the Gantt chart task view structure, and transmitting the acquired task data to the client, wherein the Gantt chart data loaded by the client is only a part of the Gantt chart data of the entire item, so that the quantity of loaded data is reduced to improve the Gantt chart data loading speed; when the user operates the task node in the Gantt chart, the client can further request to load the corresponding task node from the server if the task node is not loaded, so that the user can operate the task node, but the quantity of loaded data of the task node is also extremely small; thus, the Gantt chart data loading speed is not affected due to multiple loading.
Description
Technical field
The present invention relates to technical field of data processing, more particularly, relate to a kind of Gantt chart data load method and system.
Background technology
Current industry-by-industry, when carrying out all kinds of project managements, all can be used Gantt chart to complete the plan of each intermediate item and sequence etc.Gantt chart is again gunter drawing, bar graph, it is a kind of graphical representation mode with the project work plan of hierarchical relationship, can adopt mode intuitively to represent the arrangement of time of all working task in a project and the correlation between task, in illustrated mode by tasks listing and time scale, express visually activity command and the duration of any specific project.
At present, the implementation of Gantt chart is generally divided into unit mode and on-line mode, unit mode is that Gantt chart data are saved in local disk with document form, the direct editing file task that realizes a plan is formulated, unit mode realizes simply, but while having a plurality of operators to view or edit Gantt chart, needs a plurality of operators to hold consultation simultaneously, then according to negotiation result, view or edit Gantt chart, use inconvenient; On-line mode is to be realized by server end and client two parts, server end has a station server at least, be used for receiving from the Gantt chart operation processing request of client and deposit Gantt chart data, client has a client at least, can be dispersed in each different place, by network, simultaneously to server end request Gantt chart data, can allow user's more convenient and quicker and process Gantt chart, the task cooperation that strengthens user arranges, and has reduced a plurality of operators' communication cost.
But, inventor finds in realizing process of the present invention, the Gantt chart implementation of current on-line mode, client is when to server end request Gantt chart data, need to load the Gantt chart data of whole project, user could check and edit Gantt chart, and when, data volume more in task number of levels is large, Gantt chart data loading is slower.
Summary of the invention
The object of this invention is to provide a kind of Gantt chart data load method, to improve Gantt chart data loading.
For achieving the above object, the invention provides following technical scheme:
A data load method, is applied to server end, comprising:
Receive client and send Gantt chart data load request, described Gantt chart data load request comprises that user identifies;
According to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
Obtain the task data corresponding with each task node in described Gantt chart task view structure;
To described client, send described task data.
Said method, preferred, also comprise:
Receive the task node load request that described client sends, described task node load request comprises the identification marking of task node to be loaded;
Identification marking according to described task node to be loaded, obtains the task data corresponding with described task node to be loaded;
To described client, send the described task data corresponding with task node to be loaded.
Said method, preferred, also comprise:
Receive the task retrieval request that client sends, described task retrieval request comprises search key;
According to described search key, obtain corresponding first task data;
To described client, send the described first task data of obtaining according to search key.
Said method, preferred, also comprise:
After the request of preservation Gantt chart data that receives described client transmission, preserve the task data changing, and preserve current Gantt chart task view structure and user's sign.
A data load method, is applied to client, comprising:
To server end, send Gantt chart data load request, described Gantt chart data load request comprises that user identifies;
Receive the task data that described server end sends, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
According to described task data, show Gantt chart.
Said method, preferred, also comprise:
To described server end, send task node load request, described task node load request comprises the identification marking of task node to be loaded;
Receive the task data corresponding with described task node to be loaded that described server end sends.
Said method, preferred, also comprise:
To described server end, send task retrieval request, described task retrieval request comprises search key;
Receive that described server end sends, the first task data of obtaining according to described search key;
According to described search key, in this locality, carry out task data retrieval, obtain the second task data;
By the merging of occuring simultaneously of described first task data and described the second task data, obtain final task data.
Said method, preferred, also comprise:
To described server end, send the request of preserving Gantt chart data, described request is used to indicate described server end and preserves the task data changing, and preserves current Gantt chart task view structure and user's sign.
A data load method, comprising:
User end to server end sends Gantt chart data load request, and described Gantt chart data load request comprises that user identifies;
Server end identifies retrieval user operation note according to described user, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated, obtain the task data corresponding with each task node in described Gantt chart task view structure, to described client, send described task data;
Client end receives the task data that described server end sends, and shows Gantt chart according to described task data.
Said method, preferred, also comprise:
Client sends task node load request to described server end, and described task node load request comprises the identification marking of task node to be loaded;
Server end, according to the identification marking of described task node to be loaded, obtains the task data corresponding with described task node to be loaded; To described client, send the described task data corresponding with task node to be loaded;
The task data corresponding with task node to be loaded that described in client, server end sends.
Said method, preferred, also comprise:
Client sends task retrieval request to described server end, and described task retrieval request comprises search key;
Server end obtains corresponding task data according to described search key, and sends the described task data of obtaining according to search key to described client;
Described in client, server end sends, and the first task data of obtaining according to described search key are carried out task data retrieval according to described search key in this locality, obtain the second task data; By the merging of occuring simultaneously of described first task data and described the second task data, obtain final task data.
Said method, preferred, also comprise:
Client sends the request of preserving Gantt chart data to described server end;
Server end, after the request of preservation Gantt chart data that receives described client transmission, is preserved the task data changing, and preserves current Gantt chart task view structure and user's sign.
A data load system, is applied to server end, comprising:
The first receiver module, sends Gantt chart data load request for receiving client, and described Gantt chart data load request comprises that user identifies;
The first acquisition module, for identify retrieval user operation note according to described user, obtains the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
The second acquisition module, for obtaining the task data corresponding with each task node of described Gantt chart task view structure;
The first sending module, for sending described task data to described client.
Said system, preferred, also comprise:
The second receiver module, the task node load request sending for receiving described client, described task node load request comprises the identification marking of task node to be loaded;
The 3rd acquisition module, the identification marking for according to described task node to be loaded, obtains the task data corresponding with described task node to be loaded;
The second sending module, for sending the described task data corresponding with task node to be loaded to described client.
Said system, preferred, also comprise:
The 3rd receiver module, the task retrieval request sending for receiving client, described task retrieval request comprises search key;
The 4th acquisition module, for obtaining corresponding first task data according to described search key;
The 3rd sending module, for sending the described first task data of obtaining according to search key to described client.
Said system, preferred, also comprise:
Preserve module, for after the request of preservation Gantt chart data that receives described client transmission, preserve the task data changing, and preserve current Gantt chart task view structure and user's sign.
A data load system, is applied to client, comprising:
The 4th sending module, for send Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
The 4th receiver module, the task data sending for receiving described server end, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
Display module, for showing Gantt chart according to described task data.
Said system, preferred, also comprise:
The 5th sending module, for sending task node load request to described server end, described task node load request comprises the identification marking of task node to be loaded;
The 5th receiver module, the task data corresponding with described task node to be loaded sending for receiving described server end.
Said system, preferred, also comprise:
The 6th sending module, for sending task retrieval request to described server end, described task retrieval request comprises search key;
The 6th receiver module, for receiving, described server end sends, the first task data of obtaining according to described search key;
Retrieval module, for carrying out task data retrieval in this locality according to described search key, obtains the second task data;
Merge module, for merging that described first task data and described the second task data are occured simultaneously, obtain final task data.
Said system, preferred, also comprise:
The 7th sending module, for send the request of preserving Gantt chart data to described server end, described request is used to indicate described server end and preserves the task data changing, and preserves current Gantt chart task view structure and user's sign.
A data load system, comprising:
At least one client and at least one server;
Described client comprises:
The first sending module, for send Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
The first receiver module, the task data sending for receiving described server end, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
Display module, for showing Gantt chart according to described task data;
Described server comprises:
The 4th receiver module, sends Gantt chart data load request for receiving client;
The first acquisition module, for identify retrieval user operation note according to described user, obtains the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
The second acquisition module, for obtaining the task data corresponding with each task node of described Gantt chart task view structure;
The 5th sending module, for sending described task data to described client.
Known by above scheme, a kind of Gantt chart data load method that the application provides, server end is when receiving the Gantt chart data load request of client transmission, first obtain the Gantt chart task view structure of user's the last time when Gantt chart is operated, then obtain the task data corresponding with each task node in described Gantt chart task view structure, and the task data of obtaining to client transmission, that is to say, the Gantt chart data that client loads are a part for the Gantt chart data of whole project, therefore the data volume loading reduces, thereby improved Gantt chart data loading, and when user operates the task node in Gantt chart, if task node does not also load, client can be to server end further request of loading corresponding task node so that user operates task node, and the data volume of the task node loading is also very little, therefore, can not affect because of repeated loading Gantt chart data loading.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The flow chart of a kind of Gantt chart data load method that Fig. 1 provides for the embodiment of the present application;
The structural representation of all task nodes in a kind of Gantt chart that Fig. 2 provides for the embodiment of the present application;
Task view structural representation when user's the last time that Fig. 3 provides for the embodiment of the present application operates Gantt chart;
The flow chart of the another kind of Gantt chart data load method that Fig. 4 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Fig. 5 provides for the embodiment of the present application;
The schematic diagram of the task view structure of a kind of Gantt chart that Fig. 6 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Fig. 7 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Fig. 8 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Fig. 9 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Figure 10 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Figure 11 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Figure 12 provides for the embodiment of the present application;
The flow chart of another Gantt chart data load method that Figure 13 provides for the embodiment of the present application;
The structural representation of a kind of Gantt chart data load system that Figure 14 provides for the embodiment of the present application;
The structural representation of the another kind of Gantt chart data load system that Figure 15 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 16 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 17 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 18 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 19 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 20 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 21 provides for the embodiment of the present application;
The structural representation of another Gantt chart data load system that Figure 22 provides for the embodiment of the present application.
Term " first " in specification and claims and above-mentioned accompanying drawing, " second ", " the 3rd " " 4th " etc. (if existence) are for distinguishing similar part, and needn't be for describing specific order or precedence.The data that should be appreciated that such use suitably can exchanged in situation, so that the application's described herein embodiment can be with the order enforcement except here illustrated.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the flow chart of a kind of Gantt chart data load method that Fig. 1 provides for the embodiment of the present application, this Gantt chart loading method is applied to server end, and described method can comprise:
Step S101: receive the Gantt chart data load request that client sends, described Gantt chart data load request comprises that user identifies;
When Gantt chart user need to operate Gantt chart, can send Gantt chart data load request by user end to server end.
Described user sign can be the Hostname of client, can be also the physical address (as, the MAC Address of client) of client, and described user's sign can also be in advance to unique identification marking of server end registration by user.
Step S102: identify retrieval user operation note according to described user, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
While preserving after each user operates Gantt chart, server end is all preserved the Gantt chart task view structure of user when Gantt chart is operated.
Illustrate, please refer to Fig. 2 and Fig. 3, the structural representation of all task nodes in a kind of Gantt chart that Fig. 2 provides for the embodiment of the present application; Wherein, the task node of the first level is respectively A, B, C, and task node A is respectively task A1, task A2 and task A3 directly under subtask node; Task node B is respectively task B1 and task B2 directly under subtask node; Task node C is respectively task C1, task C2 and task C3 directly under subtask node, wherein, subtask node C1's is C11 and C12 directly under subtask node, that is to say, second layer level task node is A1, A2, A3, B1, B2, C1, C2 and C3, and the task node of the 3rd level is C11 and C12.
Wherein, task data refers to: task names, Start Date, Close Date, duration, task member etc., certainly, this example is a Gantt chart schematic diagram, concrete Gantt chart can be different according to its task data of different application scenarioss, and therefore, task data is not limited to the above-mentioned task data of enumerating, can also comprise other data, will not enumerate here.
Suppose that it is that task A1 and task C3 are operated that user's the last time operates Gantt chart, so, user's the last time is when operate Gantt chart, in Gantt chart, only launch task A and task C, and task B and task C1 are owing to not operating, thereby do not launch, therefore, task view structure when user's the last time operates Gantt chart is as shown in Figure 3.
Step S103: obtain the task data corresponding with each task node in described Gantt chart task view structure.
That is to say, when client-requested loads Gantt chart data, after task view structure when determining that user's the last time operates Gantt chart, the data that server end obtains are task data corresponding to task node in task view structure when user's the last time Gantt chart is operated.
Also take Fig. 3 as example, be task view structure when user's the last time Gantt chart is operated as shown in Figure 3, so, server end only obtains the task data of task A, task A1, task A2, task A3, task B, task C, task C1, task C2 and task C3, and do not obtain task B1 and task B2, and the task data of task C11 and C12.
Step S104: send described task data to described client.
That is to say, when client-requested loads Gantt chart data, server end only sends to client by part Gantt chart data.Described part Gantt chart data are task data corresponding to task node in the task view structure of user's the last time when Gantt chart is operated.
A kind of Gantt chart data load method that the application provides, server end is when receiving the Gantt chart data load request of client transmission, first obtain the Gantt chart task view structure of user's the last time when Gantt chart is operated, then obtain the task data corresponding with each task node in described Gantt chart task view structure, and the task data of obtaining to client transmission, that is to say, the Gantt chart data that client loads are a part for the Gantt chart data of whole project, therefore the data volume loading reduces, thereby improved Gantt chart data loading, and when user operates the task node in Gantt chart, if task node does not also load, client can be to server end further request of loading corresponding task node so that user operates task node, and the data volume of the task node loading is also very little, therefore, can not affect because of repeated loading Gantt chart data loading.
Above-described embodiment, preferred, the flow chart of the another kind of Gantt chart data load method that the embodiment of the present application provides as shown in Figure 4, can also comprise:
Step S401: receive the task node load request that described client sends, described task node load request comprises the identification marking of task node to be loaded.
Because client is when the request of loading Gantt chart data, the just part Gantt chart data that server end sends to client, what be that client loads is part Gantt chart data, therefore, the gunter data of wanting to operate (such as viewing or editing etc.) as user for do not load data time, client can send task node load request to server end, and this task node load request comprises the identification marking of task node to be loaded.
Suppose that the Gantt chart data that client loads are shown in Fig. 3, so, when user wants the subtask B1 under task B and/or B2 to operate, owing to also there is no the data of loading tasks B1 and/or B2, therefore, client can send the request of loading tasks Node B 1 and B2 to server end, include the identification marking of task node B1 and B2 in this load request.
Step S402: the identification marking according to described task node to be loaded, obtains the task data corresponding with described task node to be loaded.
After receiving task node load request, according to the identification marking of task node to be loaded, search the task data of task node to be loaded.
Step S403: send the described task data corresponding with task node to be loaded to described client.
For example, take above-mentioned loading tasks Node B 1 and B2 is example, and server end, after receiving the request of loading tasks Node B 1 and B2, is searched the task data of task node B1 and task node B2 according to the identification marking of task node B1 and B2.Then the task data of task node B1 and task node B2 is sent to client.
In the embodiment of the present application, according to client demand loading tasks data, that is to say, after loading first Gantt chart data, during the request of client-requested loading tasks node, the task data of the task node that only client need to be loaded according to client-requested sends to client, and the data volume that client is once loaded is less, therefore, data loading is very fast.
Above-described embodiment, preferred, the flow chart of another Gantt chart data load method that the embodiment of the present application provides as shown in Figure 5, can also comprise:
Step S501: receive the retrieval request that client sends, described retrieval request comprises search key;
When user need to carry out Gantt chart data retrieval, user end to server end sends retrieval request, and this retrieval request comprises the search key that user inputs.
Step S502: obtain corresponding task data according to described search key;
Step S503: send the described task data of obtaining according to search key to described client.
In the embodiment of the present application, when user carries out Gantt chart data retrieval, to server end, send the Gantt chart data that retrieval request is retrieved to obtain.
Above-described embodiment, preferred, when user completes when the action need of Gantt chart is preserved, can send the request of preservation by user end to server end;
When server end receives after the request of the preservation Gantt chart data that client sends, preserve and send the task data changing, and preserve current Gantt chart task view structure and user's sign.
Concrete, can launch which task according to the task data judgement user who changes, then according to judged result, preserve Gantt chart task view structure.
For example, the current task data changing is: only have this task data of task C3 " task member " to change, so, can judge user and launch task C, therefore, current Gantt chart task view structure as shown in Figure 6, is only launched task C, and task A and task B do not launch.The schematic diagram of the task view structure of a kind of Gantt chart that Fig. 6 provides for the embodiment of the present application.
Above-described embodiment, preferably, in order further to improve the response speed of client, server end is when sending task data to client, can first task data to be sent be compressed, to client, send the task data after compression, further reduce data volume size, reduce the network latency of overall data, improve the response speed of client.
In order further to improve the response speed of client, task data can also be divided into, be divided into basic data and growth data two parts, when client-requested loads Gantt chart data, only basic data is sent to client, when user edits Gantt chart, according to the request of client, the growth data of task node to be edited is sent to client again, also can further reduce the task data heap(ed) capacity of single, promote client end response speed.
Specifically how to divide and can carry out according to actual needs, take Gantt chart shown in Fig. 2 as example, the task names in task data, Start Date, Close Date, duration can be divided into basic data, and progress and task member are divided into growth data.Certainly this is a kind of division methods, can also divide by other method, is not specifically limited here.
The embodiment of the present application also provides a kind of Gantt chart data load method, and the method is applied to client, and the flow chart of another Gantt chart data load method that the embodiment of the present application provides as shown in Figure 7, can comprise:
Step S701: send Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
When Gantt chart user need to operate Gantt chart, can send Gantt chart data load request by user end to server end.
Described user sign can be the Hostname of client, can be also the physical address (as, the MAC Address of client) of client, and described user's sign can also be in advance to unique identification marking of server end registration by user.
Step S702: receive the task data that described server end sends, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
While preserving after each user operates Gantt chart, server end is all preserved the Gantt chart task view structure of user when Gantt chart is operated.
Illustrate, please refer to Fig. 2 and Fig. 3, the structural representation of all task nodes in a kind of Gantt chart that Fig. 2 provides for the embodiment of the present application; Wherein, the task node of the first level is respectively A, B, C, and task node A is respectively task A1, task A2 and task A3 directly under subtask node; Task node B is respectively task B1 and task B2 directly under subtask node; Task node C is respectively task C1, task C2 and task C3 directly under subtask node, wherein, subtask node C1's is C11 and C12 directly under subtask node, that is to say, second layer level task node is A1, A2, A3, B1, B2, C1, C2 and C3, and the task node of the 3rd level is C11 and C12.
Wherein, task data refers to: task names, Start Date, Close Date, duration, task member etc., certainly, this example is a Gantt chart schematic diagram, concrete Gantt chart can be different according to its task data of different application scenarioss, and therefore, task data is not limited to the above-mentioned task data of enumerating, can also comprise other data, will not enumerate here.
Suppose that it is that task A1 and task C3 are operated that user's the last time operates Gantt chart, so, user's the last time is when operate Gantt chart, in Gantt chart, only launch task A and task C, and task B and task C1 are owing to not operating, thereby do not launch, therefore, task view structure when user's the last time operates Gantt chart is as shown in Figure 3.
That is to say, when client-requested loads Gantt chart data, after task view structure when determining that user's the last time operates Gantt chart, the data that server end obtains are task data corresponding to task node in task view structure when user's the last time Gantt chart is operated.
Also take Fig. 3 as example, be task view structure when user's the last time Gantt chart is operated as shown in Figure 3, so, server end only obtains the task data of task A, task A1, task A2, task A3, task B, task C, task C1, task C2 and task C3, and do not obtain task B1 and task B2, and the task data of task C11 and C12.
Step S703: show Gantt chart according to described task data.
The task data that returns to client due to server end is the data in task view structure when user's the last time Gantt chart is operated, therefore, client is after receiving the Gantt chart task data that server end returns, and the Gantt chart of its demonstration is this user the last time and Gantt chart is operated to the task view that is.
Client obtains after the Gantt chart task data of server end transmission in WEB browser or graphical program, and the structural relation according to task node, shows with patterned way Gantt chart.Now, what user obtained in client is the last task data of using the deployed configuration of Gantt chart, and this part task data is the subset of whole task datas of whole Gantt chart.
A kind of Gantt chart data load method that the application provides, server end is when receiving the Gantt chart data load request of client transmission, first obtain the Gantt chart task view structure of user's the last time when Gantt chart is operated, then obtain the task data corresponding with each task node in described Gantt chart task view structure, and the task data of obtaining to client transmission, that is to say, the Gantt chart data that client loads are a part for the Gantt chart data of whole project, therefore the data volume loading reduces, thereby improved Gantt chart data loading, and when user operates the task node in Gantt chart, if task node does not also load, client can be to server end further request of loading corresponding task node so that user operates task node, and the data volume of the task node loading is also very little, therefore, can not affect because of repeated loading Gantt chart data loading.
Take above-mentioned example as example, and client is after receiving task data, and the Gantt chart of its demonstration is the structure shown in Fig. 3.
Above-described embodiment, preferred, as shown in Figure 8, the method is applied to client to the flow chart of another Gantt chart loading method that the embodiment of the present application provides, and this Gantt chart loading method can also comprise:
Step S801: send task node load request to described server end, described task node load request comprises the identification marking of task node to be loaded;
During due to first loading, client has only loaded part Gantt chart data, therefore, the gunter data of wanting to operate (such as viewing or editing etc.) as user for do not load data time, client can send task node load request to server end, and this task node load request comprises the identification marking of task node to be loaded.
Take the example shown in Fig. 3 as example, when user wants the subtask B1 under task B and/or B2 to operate, owing to also there is no the data of loading tasks B1 and/or B2, therefore, client can send the request of loading tasks Node B 1 and B2 to server end, include the identification marking of task node B1 and B2 in this load request.
Step S802: receive the task data corresponding with described task node to be loaded that described server end sends.
In the embodiment of the present application, client is loading tasks data according to demand, that is to say, after loading first Gantt chart data, client can request of loading task node data, and the task data of the task node that server end only need to load client according to client-requested sends to client, and the data volume that client is once loaded is less, therefore, data loading is very fast.
Above-described embodiment, preferred, as shown in Figure 9, the method is applied to client to the flow chart of another Gantt chart loading method that the embodiment of the present application provides, and this Gantt chart loading method can also comprise:
Step S901: send task retrieval request to described server end, described task retrieval request comprises search key;
When user need to carry out Gantt chart data retrieval, can send retrieval request by user end to server end, this retrieval request comprises the search key that user inputs.
Step S902: receive that described server end sends, the first task data of obtaining according to described search key;
Server end receives after the retrieval request of client transmission, retrieves, and the first task data that retrieve are sent to client according to search key.
Step S903: carry out task data retrieval in this locality according to described search key, obtain the second task data;
Client, except to server end sends retrieval request, is also carried out task data retrieval local (being client) according to search key, obtains the second task data;
Step S904: by the merging of occuring simultaneously of described first task data and described the second task data, obtain final task data.
Described first task data and described the second task data detailed process merging of occuring simultaneously can be comprised:
For the task data corresponding to same task node in first task data, judge in described the second task data, whether there be the task data corresponding with described task node;
If there is no, the final task data using the task data of this task node in described first task data as described task node;
If existed, the task data of corresponding same task node in first task data and in described the second task data is compared, if identical, final task data using task data corresponding with described task node in described first task data or in described the second task data as this task node; If not identical, final task data using task data corresponding with described task node in described the second task data as described task node.
Above-described embodiment, preferably, user, Gantt chart has been operated need to preserve time, client can send the request of preserving Gantt chart data to server end, described request is used to indicate described server end and preserves the task data changing, and preserve current Gantt chart task view structure and user sign, to during these user's request of loading gunter data, return to the task data of corresponding task node in this task view structure next time to client.
The flow chart of another Gantt chart data load method that the embodiment of the present application provides as shown in figure 10, can comprise:
Step S1001: user end to server end sends Gantt chart data load request, and described Gantt chart data load request comprises that user identifies;
When Gantt chart user need to operate Gantt chart, can send Gantt chart data load request by user end to server end.
Described user sign can be the Hostname of client, can be also the physical address (as, the MAC Address of client) of client, and described user's sign can also be in advance to unique identification marking of server end registration by user.
Step S1002: server end identifies retrieval user operation note according to described user; obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated, obtain the task data corresponding with each task node in described Gantt chart task view structure;
Step S1003: server end sends described task data to described client;
While preserving after each user operates Gantt chart, server end is all preserved the Gantt chart task view structure of user when Gantt chart is operated.
Illustrate, please refer to Fig. 2 and Fig. 3, the structural representation of all task nodes in a kind of Gantt chart that Fig. 2 provides for the embodiment of the present application; Wherein, the task node of the first level is respectively A, B, C, and task node A is respectively task A1, task A2 and task A3 directly under subtask node; Task node B is respectively task B1 and task B2 directly under subtask node; Task node C is respectively task C1, task C2 and task C3 directly under subtask node, wherein, subtask node C1's is C11 and C12 directly under subtask node, that is to say, second layer level task node is A1, A2, A3, B1, B2, C1, C2 and C3, and the task node of the 3rd level is C11 and C12.
Wherein, task data refers to: task names, Start Date, Close Date, duration, task member etc., certainly, this example is a Gantt chart schematic diagram, concrete Gantt chart can be different according to its task data of different application scenarioss, and therefore, task data is not limited to the above-mentioned task data of enumerating, can also comprise other data, will not enumerate here.
Suppose that it is that task A1 and task C3 are operated that user's the last time operates Gantt chart, so, user's the last time is when operate Gantt chart, in Gantt chart, only launch task A and task C, and task B and task C1 are owing to not operating, thereby do not launch, therefore, task view structure when user's the last time operates Gantt chart is as shown in Figure 3.
That is to say, when client-requested loads Gantt chart data, after task view structure when determining that user's the last time operates Gantt chart, the data that server end obtains are task data corresponding to task node in task view structure when user's the last time Gantt chart is operated.
Also take Fig. 3 as example, be task view structure when user's the last time Gantt chart is operated as shown in Figure 3, so, server end only obtains the task data of task A, task A1, task A2, task A3, task B, task C, task C1, task C2 and task C3, and do not obtain task B1 and task B2, and the task data of task C11 and C12.
Step S1004: client end receives after the task data of described server end transmission, shows Gantt chart according to described task data.
A kind of Gantt chart data load method that the application provides, server end is when receiving the Gantt chart data load request of client transmission, first obtain the Gantt chart task view structure of user's the last time when Gantt chart is operated, then obtain the task data corresponding with each task node in described Gantt chart task view structure, and the task data of obtaining to client transmission, that is to say, the Gantt chart data that client loads are a part for the Gantt chart data of whole project, therefore the data volume loading reduces, thereby improved Gantt chart data loading, and when user operates the task node in Gantt chart, if task node does not also load, client can be to server end further request of loading corresponding task node so that user operates task node, and the data volume of the task node loading is also very little, therefore, can not affect because of repeated loading Gantt chart data loading.
Further, the flow chart of another Gantt chart data load method that the embodiment of the present application provides as shown in figure 11, can also comprise:
Step S1101: client sends task node load request to described server end, and described task node load request comprises the identification marking of task node to be loaded;
Because client is when the request of loading Gantt chart data, the just part Gantt chart data that server end sends to client, what be that client loads is part Gantt chart data, therefore, the gunter data of wanting to operate (such as viewing or editing etc.) as user for do not load data time, client can send task node load request to server end, and this task node load request comprises the identification marking of task node to be loaded.
Suppose that the Gantt chart data that client loads are shown in Fig. 3, so, when user wants the subtask B1 under task B and/or B2 to operate, owing to also there is no the data of loading tasks B1 and/or B2, therefore, client can send the request of loading tasks Node B 1 and B2 to server end, include the identification marking of task node B1 and B2 in this load request.
Step S1102: server end, according to the identification marking of described task node to be loaded, obtains the task data corresponding with described task node to be loaded;
Step S1103: server end sends the described task data corresponding with task node to be loaded to described client;
Server end, after receiving task node load request, according to the identification marking of task node to be loaded, is searched the task data of task node to be loaded.
Client is after receiving the task data corresponding with task node to be loaded of server end transmission, and user just can edit and check task data.
In the embodiment of the present application, client is loading tasks data according to demand, that is to say, after loading first Gantt chart data, client can request of loading task node data, and the task data of the task node that server end only need to load client according to client-requested sends to client, and the data volume that client is once loaded is less, therefore, data loading is very fast.
Further, the flow chart of another Gantt chart data load method that the embodiment of the present application provides as shown in figure 12, can also comprise:
Step S1201: client sends task retrieval request to described server end, and described task retrieval request comprises search key;
When user need to carry out Gantt chart data retrieval, user end to server end sends retrieval request, and this retrieval request comprises the search key that user inputs.
Step S1202: server end obtains corresponding task data according to described search key;
Step S1203: server end sends the described first task data of obtaining according to search key to described client;
Step S1204: described in client, server end sends, the first task data of obtaining according to described search key, carry out task data retrieval according to described search key in this locality, obtain the second task data; By the merging of occuring simultaneously of described first task data and described the second task data, obtain final task data.
Client is retrieved the step and the step S1202 that obtain the second task data and can be carried out simultaneously in this locality according to search key, the order of the two is not specifically limited.
Wherein, described first task data and described the second task data the are occured simultaneously detailed process merging can comprise:
For the task data corresponding to same task node in first task data, judge in described the second task data, whether there be the task data corresponding with described task node;
If there is no, the final task data using the task data of this task node in described first task data as described task node;
If existed, the task data of corresponding same task node in first task data and in described the second task data is compared, if identical, final task data using task data corresponding with described task node in described first task data or in described the second task data as this task node; If not identical, final task data using task data corresponding with described task node in described the second task data as described task node.
After the final task data that arrive in deterministic retrieval, can represent with the form of list the task data inquiring.
When user clicks the data in the task data list of showing, judge whether client has loaded this task data, if will load, in Gantt chart, task node corresponding to this task data marked to (being selected state), user can readily appreciate that this task node particular location in Gantt chart; If client does not also load the task data of clicking described in user, carry out the step that sends task node load request to client, described task node load request comprises the identification marking of task node to be loaded.And after loading tasks node, task node is marked to i.e. selected state.
In the embodiment of the present application, because the data volume that client loads is less, make the location of task node easier, quick, promoted operating efficiency.
Further, the flow chart of another Gantt chart data load method that the embodiment of the present application provides as shown in figure 13, can also comprise:
Step S1301: client sends the request of preserving Gantt chart data to described server end;
Step S1302: server end, after the request of preservation Gantt chart data that receives described client transmission, is preserved the task data changing, and preserve current Gantt chart task view structure and user's sign.
Corresponding with embodiment of the method, the embodiment of the present application also provides a kind of Gantt chart data load system, the structural representation of a kind of Gantt chart data load system that the embodiment of the present application provides as shown in figure 14, is applied to server end, and described Gantt chart data load system can comprise:
The first receiver module 1401, the first acquisition module 1402, the second acquisition modules 1403 and the first sending modules 1404; Wherein,
The first receiver module 1401 sends Gantt chart data load request for receiving client, and described Gantt chart data load request comprises that user identifies;
The first acquisition module 1402 is for identifying retrieval user operation note according to described user, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
The second acquisition module 1403 is for obtaining the task data corresponding with each task node of described Gantt chart task view structure;
The task data that the first sending module 1404 obtains for send described the second acquisition module 1403 to described client.
On basis embodiment illustrated in fig. 14, the structural representation of the another kind of Gantt chart data load system that the embodiment of the present application provides as shown in figure 15, can also comprise:
The second receiver module 1501, the three acquisition modules 1502 and the second sending module 1503; Wherein,
The task node load request that the second receiver module 1501 sends for receiving described client, described task node load request comprises the identification marking of task node to be loaded;
The 3rd acquisition module 1502, for the identification marking according to described task node to be loaded, obtains the task data corresponding with described task node to be loaded;
The second sending module 1503 is for sending the described task data corresponding with task node to be loaded to described client.
On basis embodiment illustrated in fig. 14, the structural representation of another Gantt chart data load system that the embodiment of the present application provides as shown in figure 16, can also comprise:
The 3rd receiver module 1601, the four acquisition modules 1602 and the 3rd sending module 1603; Wherein,
The task retrieval request that the 3rd receiver module 1601 sends for receiving client, described task retrieval request comprises search key;
The 4th acquisition module 1602 is for obtaining corresponding first task data according to described search key;
The 3rd sending module 1603 is for sending the described first task data of obtaining according to search key to described client.
On basis embodiment illustrated in fig. 14, the structural representation of another Gantt chart data load system that the embodiment of the present application provides as shown in figure 17, can also comprise:
As shown in figure 18, this Gantt chart data load system is applied to client to the structural representation of another Gantt chart data load system that the embodiment of the present application provides, and can comprise:
The 4th sending module 1801, the four receiver modules 1802 and display module 1803; Wherein,
The 4th sending module 1801 is for sending Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
The task data that the 4th receiver module 1802 sends for receiving described server end, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
On basis embodiment illustrated in fig. 18, the structural representation of another Gantt chart data load system that the embodiment of the present application provides as shown in figure 19, can also comprise:
The 5th sending module 1901 and the 5th receiver module 1902; Wherein,
The 5th sending module 1901 is for sending task node load request to described server end, and described task node load request comprises the identification marking of task node to be loaded;
The task data corresponding with described task node to be loaded that the 5th receiver module 1902 sends for receiving described server end.
On basis embodiment illustrated in fig. 18, the structural representation of another Gantt chart data load system that the embodiment of the present application provides as shown in figure 20, can also comprise:
The 6th sending module 2001, the six receiver modules 2002, retrieval module 2003 and merging module 2004; Wherein,
The 6th sending module 2001 is for sending task retrieval request to described server end, and described task retrieval request comprises search key;
For receiving, described server end sends the 6th receiver module 2002, the first task data of obtaining according to described search key;
Retrieval module 2003, for carrying out task data retrieval in this locality according to described search key, obtains the second task data;
Merge module 2004 for merging that described first task data and described the second task data are occured simultaneously, obtain final task data.
On basis embodiment illustrated in fig. 18, the structural representation of another Gantt chart data load system that the embodiment of the present application provides as shown in figure 21, can also comprise:
The 7th sending module 2101, for send the request of preserving Gantt chart data to described server end, described request is used to indicate described server end and preserves the task data changing, and preserves current Gantt chart task view structure and user's sign.
Another Gantt chart data load system that the embodiment of the present application provides as shown in figure 22, comprising:
At least one client 2201 and at least one server 2202;
Wherein, described client 2201 can comprise:
The first sending module 22011, for send Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
The first receiver module 22012, the task data sending for receiving described server end, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
Display module 22013, for showing Gantt chart according to described task data;
Described server 2202 can comprise:
The second receiver module 22021, sends Gantt chart data load request for receiving client;
The first acquisition module 22022, for identify retrieval user operation note according to described user, obtains the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
The second acquisition module 22023, for obtaining the task data corresponding with each task node of described Gantt chart task view structure;
The second sending module 22024, for sending described task data to described client.
In the embodiment of the present application, the concrete structure of described client can be referring to the Gantt chart data load system described in earlier figures 14-Figure 17 any one, and the concrete structure of described server can, referring to the Gantt chart data load system described in Figure 18-Figure 21 any one, repeat no more here.
Wherein, described client and server end can communicate by network.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that disclosed system, apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein 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, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (21)
1. a Gantt chart data load method, is applied to server end, it is characterized in that, comprising:
Receive client and send Gantt chart data load request, described Gantt chart data load request comprises that user identifies;
According to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
Obtain the task data corresponding with each task node in described Gantt chart task view structure;
To described client, send described task data.
2. method according to claim 1, is characterized in that, also comprises:
Receive the task node load request that described client sends, described task node load request comprises the identification marking of task node to be loaded;
Identification marking according to described task node to be loaded, obtains the task data corresponding with described task node to be loaded;
To described client, send the described task data corresponding with task node to be loaded.
3. method according to claim 1, is characterized in that, also comprises:
Receive the task retrieval request that client sends, described task retrieval request comprises search key;
According to described search key, obtain corresponding first task data;
To described client, send the described first task data of obtaining according to search key.
4. method according to claim 1, is characterized in that, also comprises:
After the request of preservation Gantt chart data that receives described client transmission, preserve the task data changing, and preserve current Gantt chart task view structure and user's sign.
5. a Gantt chart data load method, is applied to client, it is characterized in that, comprising:
To server end, send Gantt chart data load request, described Gantt chart data load request comprises that user identifies;
Receive the task data that described server end sends, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
According to described task data, show Gantt chart.
6. method according to claim 5, is characterized in that, also comprises:
To described server end, send task node load request, described task node load request comprises the identification marking of task node to be loaded;
Receive the task data corresponding with described task node to be loaded that described server end sends.
7. method according to claim 5, is characterized in that, also comprises:
To described server end, send task retrieval request, described task retrieval request comprises search key;
Receive that described server end sends, the first task data of obtaining according to described search key;
According to described search key, in this locality, carry out task data retrieval, obtain the second task data;
By the merging of occuring simultaneously of described first task data and described the second task data, obtain final task data.
8. method according to claim 5, is characterized in that, also comprises:
To described server end, send the request of preserving Gantt chart data, described request is used to indicate described server end and preserves the task data changing, and preserves current Gantt chart task view structure and user's sign.
9. a Gantt chart data load method, is characterized in that, comprising:
User end to server end sends Gantt chart data load request, and described Gantt chart data load request comprises that user identifies;
Server end identifies retrieval user operation note according to described user, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated, obtain the task data corresponding with each task node in described Gantt chart task view structure, to described client, send described task data;
Client end receives the task data that described server end sends, and shows Gantt chart according to described task data.
10. method according to claim 9, is characterized in that, also comprises:
Client sends task node load request to described server end, and described task node load request comprises the identification marking of task node to be loaded;
Server end, according to the identification marking of described task node to be loaded, obtains the task data corresponding with described task node to be loaded; To described client, send the described task data corresponding with task node to be loaded;
The task data corresponding with task node to be loaded that described in client, server end sends.
11. methods according to claim 9, is characterized in that, also comprise:
Client sends task retrieval request to described server end, and described task retrieval request comprises search key;
Server end obtains corresponding task data according to described search key, and sends the described task data of obtaining according to search key to described client;
Described in client, server end sends, and the first task data of obtaining according to described search key are carried out task data retrieval according to described search key in this locality, obtain the second task data; By the merging of occuring simultaneously of described first task data and described the second task data, obtain final task data.
12. methods according to claim 9, is characterized in that, also comprise:
Client sends the request of preserving Gantt chart data to described server end;
Server end, after the request of preservation Gantt chart data that receives described client transmission, is preserved the task data changing, and preserves current Gantt chart task view structure and user's sign.
13. 1 kinds of Gantt chart data load system, are applied to server end, it is characterized in that, comprising:
The first receiver module, sends Gantt chart data load request for receiving client, and described Gantt chart data load request comprises that user identifies;
The first acquisition module, for identify retrieval user operation note according to described user, obtains the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
The second acquisition module, for obtaining the task data corresponding with each task node of described Gantt chart task view structure;
The first sending module, for sending described task data to described client.
14. systems according to claim 13, is characterized in that, also comprise:
The second receiver module, the task node load request sending for receiving described client, described task node load request comprises the identification marking of task node to be loaded;
The 3rd acquisition module, the identification marking for according to described task node to be loaded, obtains the task data corresponding with described task node to be loaded;
The second sending module, for sending the described task data corresponding with task node to be loaded to described client.
15. systems according to claim 13, is characterized in that, also comprise:
The 3rd receiver module, the task retrieval request sending for receiving client, described task retrieval request comprises search key;
The 4th acquisition module, for obtaining corresponding first task data according to described search key;
The 3rd sending module, for sending the described first task data of obtaining according to search key to described client.
16. systems according to claim 13, is characterized in that, also comprise:
Preserve module, for after the request of preservation Gantt chart data that receives described client transmission, preserve the task data changing, and preserve current Gantt chart task view structure and user's sign.
17. 1 kinds of Gantt chart data load system, are applied to client, it is characterized in that, comprising:
The 4th sending module, for send Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
The 4th receiver module, the task data sending for receiving described server end, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
Display module, for showing Gantt chart according to described task data.
18. systems according to claim 17, is characterized in that, also comprise:
The 5th sending module, for sending task node load request to described server end, described task node load request comprises the identification marking of task node to be loaded;
The 5th receiver module, the task data corresponding with described task node to be loaded sending for receiving described server end.
19. systems according to claim 17, is characterized in that, also comprise:
The 6th sending module, for sending task retrieval request to described server end, described task retrieval request comprises search key;
The 6th receiver module, for receiving, described server end sends, the first task data of obtaining according to described search key;
Retrieval module, for carrying out task data retrieval in this locality according to described search key, obtains the second task data;
Merge module, for merging that described first task data and described the second task data are occured simultaneously, obtain final task data.
20. systems according to claim 17, is characterized in that, also comprise:
The 7th sending module, for send the request of preserving Gantt chart data to described server end, described request is used to indicate described server end and preserves the task data changing, and preserves current Gantt chart task view structure and user's sign.
21. 1 kinds of Gantt chart data load system, is characterized in that, comprising:
At least one client and at least one server;
Described client comprises:
The first sending module, for send Gantt chart data load request to server end, described Gantt chart data load request comprises that user identifies;
The first receiver module, the task data sending for receiving described server end, described task data is obtained according to following method by described server end: according to described user, identify retrieval user operation note, obtain the Gantt chart task view structure of described user's the last time when Gantt chart is operated; Obtain the task data corresponding with each task node in described Gantt chart task view structure;
Display module, for showing Gantt chart according to described task data;
Described server comprises:
The 4th receiver module, sends Gantt chart data load request for receiving client;
The first acquisition module, for identify retrieval user operation note according to described user, obtains the Gantt chart task view structure of described user's the last time when Gantt chart is operated;
The second acquisition module, for obtaining the task data corresponding with each task node of described Gantt chart task view structure;
The 5th sending module, for sending described task data to described client.
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| CN105760375A (en) * | 2014-12-15 | 2016-07-13 | 金蝶软件（中国）有限公司 | Gantt chart display method and system |
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