CN108234554A - A kind of cloud file editing method and device - Google Patents

Abstract

The embodiment of the present invention discloses a cloud file editing method and device. The method includes: first obtaining a target cloud file to be edited, and monitoring the content of the target cloud file, and when the content of the target cloud file is detected to be changed, Upload the changed target cloud file to the cloud. Applying the embodiment of the present invention, by monitoring the content of the target cloud file, if the content of the target cloud file changes, the target cloud file is uploaded to the cloud. Therefore, the user does not need to manually upload the edited cloud file to the cloud. , which simplifies the process of cloud file editing and saves editing time.

Description

A cloud file editing method and device

technical field

The invention relates to the field of computer technology, in particular to a cloud file editing method and device.

Background technique

Cloud files, as the name implies, refer to files stored in the cloud, that is, files stored not locally. Simply put, they are files stored on the network. Cloud files do not need to occupy local storage space, which effectively saves local storage space. However, once a file is uploaded to the cloud, editing the file requires a cumbersome process. Therefore, how to edit cloud files more simply and quickly is of great significance to the promotion of related cloud products.

At present, the process of editing cloud files is as follows: first download the cloud files to the local, then find the above-mentioned downloaded files through the local file browser, then edit and save the files, and finally select manually , upload the edited file above to the cloud. Although the cloud file can be edited through the above method, in the process of editing the cloud file, how to open the file and when to upload the file need to be determined by the user. In this way, when editing the cloud file, the user operation is cumbersome. In addition, usually, after the cloud file is downloaded to the local, the file directory level of the file stored locally is relatively deep. In this case, when the above file is found locally and the file is opened, the user needs to complete the multi-step operation. , which further exacerbates the phenomenon of cumbersome user operations.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a cloud file editing method and device, so as to simplify the cloud file editing process and save editing time.

In order to achieve the above purpose, the embodiment of the present invention discloses a cloud file editing method, the method comprising:

Obtain the target cloud file to be edited;

Monitoring whether the content of the target cloud file changes;

If yes, upload the target cloud file after content change to the cloud.

Preferably, said obtaining the target cloud file to be edited includes:

Determine whether there is a target cloud file to be edited in the local hard disk or cache space;

If it exists, directly obtain the target cloud file from the local hard disk or cache space;

If it does not exist, download the target cloud file from the cloud.

Preferably, the downloading of the target cloud file from the cloud includes:

According to the file type and file size of the target cloud file, determine a local storage path for storing the target cloud file in the local hard disk, and download the target cloud file from the cloud to the local storage path; or

According to the size of the file, allocate a cache space for storing the target cloud file, download the target cloud file from the cloud, and store it in the cache space.

Preferably, when uploading the target cloud file after the content change to the cloud is completed, the method further includes:

delete the target cloud file stored under the local storage path; or

Deleting the target cloud file stored in the cache space.

Preferably, before the monitoring whether the content of the target cloud file changes, the method further includes:

After it is determined that the complete target cloud file is obtained, the target cloud file is opened.

Preferably, the opening of the target cloud file includes:

According to the file type of the target cloud file, match the target editor for opening the target cloud file;

Using the target editor, open the target cloud file.

Preferably, the monitoring whether the content of the target cloud file changes includes:

Create a file content change listener for the target cloud file;

Using the file content change listener to monitor whether the content of the target cloud file changes.

Preferably, said uploading the target cloud file after the content change to the cloud includes:

uploading the target cloud file whose content has changed to the cloud storage path corresponding to the target cloud file, so as to update the cloud file stored in the cloud storage path.

Preferably, the monitoring whether the content of the target cloud file changes includes:

Monitor the target cloud file;

Judging whether a preset event for the target cloud file is monitored, wherein the preset event is: an event for reflecting a change in the content of the cloud file;

If yes, it is determined that the content of the target cloud file has been monitored to change.

Preferably, before the judging whether a preset event for the target cloud file is monitored, the method further includes:

Judging whether an editing instruction or a saving instruction for the target cloud file is received;

If yes, execute the step of judging whether a preset event for the target cloud file is monitored.

Preferably, when it is determined that a preset event for the target cloud file is monitored, the method further includes:

judging whether the time interval between listening to the preset event this time and listening to the preset event last time is greater than a preset threshold;

If yes, execute the step of uploading the target cloud file after content change to the cloud.

In order to achieve the above purpose, the embodiment of the present invention also discloses a cloud file editing device, which includes:

Obtaining a module for obtaining the target cloud file to be edited;

A monitoring module, monitoring whether the content of the target cloud file changes;

An uploading module, configured to upload the changed target cloud file to the cloud when the monitoring module detects that the content of the target cloud file has changed.

Preferably, the obtaining module includes:

The first judging submodule is used to judge whether there is a target cloud file to be edited in the local hard disk or cache space;

The first obtaining submodule is used to directly obtain the target cloud file from the local hard disk or cache space when the judgment result of the first judging submodule is yes;

The second obtaining submodule is configured to download the target cloud file from the cloud when the determination result of the first determining submodule is negative.

Preferably, the second obtaining submodule is specifically used for:

According to the file type and file size of the target cloud file, determine a local storage path for storing the target cloud file in the local hard disk, and download the target cloud file from the cloud to the local storage path; or

According to the size of the file, allocate a cache space for storing the target cloud file, download the target cloud file from the cloud, and store it in the cache space.

Preferably, the device also includes:

A deletion module, configured to delete the target cloud file stored in the local storage path, or delete the target cloud file stored in the cache space when the upload module uploads the target cloud file with changed content to the cloud. The target cloud file for .

Preferably, the device also includes:

The opening module is configured to open the target cloud file after it is determined that the complete target cloud file is obtained.

Preferably, the opening module is specifically used for:

According to the file type of the target cloud file, match the target editor for opening the target cloud file;

Using the target editor, open the target cloud file.

Preferably, the monitoring module is specifically used for:

Create a file content change listener for the target cloud file;

Using the file content change listener to monitor whether the content of the target cloud file changes.

Preferably, the upload module is specifically used for:

uploading the target cloud file whose content has changed to the cloud storage path corresponding to the target cloud file, so as to update the cloud file stored in the cloud storage path.

Preferably, the monitoring module includes:

A monitoring submodule, configured to monitor the target cloud file;

The second judging submodule is used to judge whether a preset event for the target cloud file is monitored, wherein the preset event is: an event used to reflect a change in the content of the cloud file;

If yes, it is determined that the content of the target cloud file has been monitored to change.

Preferably, the device also includes:

A first judging module, configured to judge whether an editing instruction or a saving instruction for the target cloud file is received;

The first triggering module is configured to trigger the second judging sub-module when the judgment of the first judging module is yes.

Preferably, when it is determined that a preset event for the target cloud file is monitored, the device further includes:

The second judging module is used to judge whether the time interval between listening to the preset event this time and listening to the preset event last time is greater than a preset threshold;

The second triggering module is configured to trigger the uploading module when the second judging module judges yes.

It can be seen from the above that in the solution provided by the embodiment of the present invention, the target cloud file to be edited is first obtained, and the content of the target cloud file is monitored. When the content of the target cloud file is monitored, the uploaded content changes. target cloud files to the cloud. Applying the solution provided by the embodiment of the present invention, by monitoring the content of the target cloud file, if the content of the target cloud file changes, the target cloud file will be uploaded to the cloud. Therefore, there is no need for the user to upload the edited cloud file manually. Files to the cloud simplifies the process of cloud file editing and saves editing time.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flow diagram of a first cloud file editing method provided by an embodiment of the present invention;

Fig. 2 is a schematic flow chart of the second cloud file editing method provided by the embodiment of the present invention

3 is a schematic flow diagram of a third cloud file editing method provided by an embodiment of the present invention;

FIG. 4 is a schematic flow diagram of a fourth cloud file editing method provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a first cloud file editing device provided by an embodiment of the present invention;

6 is a schematic structural diagram of a second cloud file editing device provided by an embodiment of the present invention;

7 is a schematic structural diagram of a third cloud file editing device provided by an embodiment of the present invention;

Fig. 8 is a schematic structural diagram of a fourth cloud file editing device provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The present invention will be described in detail below through specific examples.

Fig. 1 is a schematic flow chart of the first cloud file editing method provided by the embodiment of the present invention, the method includes steps:

S101: Obtain a target cloud file to be edited.

In order to clearly explain the embodiment of the present invention, first introduce the concept of cloud files. Cloud files, as the name implies, are files stored in the cloud, that is, files stored in non-local. Simply put, they are files stored in the network. Files do not need to occupy local storage space, effectively saving local storage space. The files mentioned here can be but not limited to: documents, pictures, audio, and video. These files stored in the cloud are called cloud files, and in the embodiment of the present invention, the cloud files to be edited are called target cloud files.

Those skilled in the art can understand that when a file is uploaded to the cloud, the uploaded file is stored in the cloud. Similar to storing files in a local hard disk, the cloud text stored in the cloud will also have a corresponding storage path, usually we call this storage path a cloud storage path, through which the cloud file can be found directly from the cloud. For example, suppose the current user determines that the cloud file to be edited is "Kingsoft Cloud Product Manual (Draft).doc", if the cloud storage path corresponding to the cloud file is: http://ksyun.com/a/m/Kingsoft Cloud product manual (first draft), through which the cloud storage path can uniquely determine the cloud file "Kingsoft Cloud Product Manual (first draft).doc" from the cloud. After confirming the cloud file, download the cloud file "Kingsoft Cloud Product Manual (Draft).doc" from the cloud to the local hard disk according to the cloud storage path.

Considering the needs of the user for work, study, etc., the target cloud file may have been downloaded from the cloud before, so the target cloud file may already exist in the user's local hard disk. After downloading the target cloud file, the file is deleted, or the above-mentioned file has never been downloaded from the cloud. In this case, the target cloud file is not stored in the user's local hard disk.

Obtaining the target cloud file to be edited in this step may be obtaining the file type, file size, file identification, storage path of the target cloud file, and/or the target cloud file data itself.

In view of the above, in one implementation of the present invention, as shown in FIG. 2 , it is a schematic flowchart of the second cloud file editing method provided by the embodiment of the present invention. In the embodiment provided in FIG. 2 , the to-be The step S101 of editing the target cloud file includes the steps of:

S1011: Determine whether there is a target cloud file to be edited in the local hard disk or cache space.

Those skilled in the art can understand that all cloud files stored in the cloud will have attribute information, and the attribute information can include files: file type, file size, file identification, etc. For cloud clients, there may be A file list is stored or cached, and the user can select a cloud file according to the file list, and perform a series of operations on the selected cloud file. Wherein, the above file list may be obtained by the cloud client from the cloud on a regular basis, or obtained by the cloud client from the cloud when connecting to the cloud, which is not limited in this application.

It can be understood that the file type can be understood as: information used to indicate the category of the file. The file type of the above-mentioned file can be: document, picture, voice, video, etc.; the file size is the storage space occupied by the file. The size of the space; the identification of the file can be understood as a code name of the file, in fact, it can be understood as the index of the file. Generally, the file can be found directly through the file index. The simplest and most commonly used identification method is to directly use the The filename of the file serves as the file's identifier.

Similarly, files stored in the local hard disk or cache space also have attribute information, which can include: file type, file size, file identification, and local storage path. The identifier usually does not change by default. Therefore, you can check whether the target cloud file already exists in the local hard disk or cache space through the identifier corresponding to the target cloud file. The local hard disk generally has a large storage capacity and can store a large number of files. If you search all of them, it will take a long time.

In view of the above phenomenon, in the solution provided by the embodiment of the present invention, the cloud client will assign a default local storage path for storing downloaded files during installation. Then, when downloading the target cloud file from the cloud, the downloaded The target cloud file will be directly stored in the allocated local storage path or in the cache space. In this way, if you need to edit the target cloud file, you only need to pass the above-mentioned local storage path or cache space through the It is only necessary to search for the identification of the file, and there is no need to search in the entire local hard disk, which greatly reduces the search range, so it can save the time to search for the target cloud file.

It is worth mentioning that the above-mentioned local hard disk is actually a specific description of local storage space. For the mobile phone, the local hard disk can be the built-in mobile phone memory or an external SD card, TF card, etc. Storage structure, therefore, this application does not further limit the specific structure of the local hard disk.

S1012: If the determination in step S1011 is yes, directly obtain the target cloud file from the local hard disk or cache space.

It can be seen from the above that the local hard disk or cache space is searched through the identification of the target cloud file. If the file with the same identification as the target cloud file is found in the local hard disk or cache space, it is considered to exist in the local hard disk or cache space. Target cloud file, at this time, in order to save storage space, if the target cloud file exists in the local hard disk or cache space, the operation of downloading the target cloud file will no longer be performed, which simplifies the operation steps and shortens the time to obtain the target cloud file. time.

Exemplarily, assume that there is a target cloud file in the current file list, the file name of the target cloud file is "Kingsoft Cloud Product Manual (Draft).doc", the file type is document, the file size is 1.1M, and the identification can be directly used The file name is "Kingsoft Cloud Product Manual (Draft).doc"; the local storage path "D:\Program Files\Kingsf\Download" allocated when installing the cloud client stores a file named "Kingsoft ).doc", the file type of the file is document, and its corresponding identifier is "Kingsoft Cloud Product Manual (Draft).doc". Then, search under the local storage path "D:\Program Files\Kingsf\Download" through the identification of the above target cloud file "Kingsoft Cloud Product Manual (Draft).doc". The ID of the target cloud file will not change, but there is a file with the same file ID as the target cloud file under the local storage path "D:\Program Files\Kingsf\Download". Therefore, it can be determined that the local storage path "D:\Program Files The target cloud file exists under Files\Kingsf\Download".

S1013: If the determination in step S1011 is negative, download the target cloud file from the cloud.

Search the local hard disk or cache space through the identification of the target cloud file. If it is not found, it is considered that the target cloud file does not exist in the local hard disk or cache space. At this time, the target cloud file needs to be downloaded from the cloud where the target cloud file is stored. .

In the actual application process, downloading target cloud files can be divided into the following two situations, specifically:

The first case: according to the file type and file size of the target cloud file, determine the local storage path for storing the target cloud file in the local hard disk, and download the target cloud file from the cloud to the local storage down the path.

Those skilled in the art can understand that downloading the target cloud file is actually the process of transferring the target cloud file, that is, the process of copying the target cloud file from one place to another. Therefore, when downloading the target cloud file, It is necessary to know where to download the target cloud file and where to store it after downloading. As can be seen from the above, the cloud file stored in the cloud will correspond to a cloud storage path. Therefore, the attribute information of the cloud file can include the aforementioned file type, file The size and other information can also include the cloud storage path of the cloud file, so that the file can be uploaded to the cloud according to the cloud storage path in the attribute information, and when the file is downloaded, the corresponding cloud file can be found directly from the cloud through the cloud storage path .

As far as the embodiment of the present invention is concerned, the target cloud file is downloaded from the cloud, and the cloud storage path of the target cloud file can be known from the attribute information of the file, so it can be downloaded from the cloud according to the cloud storage path corresponding to the target cloud file. Locate the target cloud file. Since the target cloud file is a kind of data, and the data needs to occupy corresponding storage space when storing, therefore, when downloading the target cloud file from the cloud, it is necessary to determine a storage location for the target cloud file in the local hard disk, that is, to determine The local storage path used to store the target cloud file. Taking the computer as an example, suppose that when installing the cloud client, a folder "Download" is pre-created in the local hard disk, and the local storage path corresponding to this folder is "D:\Program Files\Kingsf\Download". Next, all the files downloaded through this cloud client will be stored in this path. However, in order to facilitate the management of the downloaded cloud files, in the above-mentioned folder "Download", usually the downloaded target cloud files The file type and the file size of the target cloud file, determine or establish a subfolder corresponding to the target cloud file, and finally determine a local storage path for storing the downloaded target cloud file.

Exemplary: Assuming that the current target cloud file to be downloaded is "Kingsoft Cloud Product Manual (First Draft).doc", the file type is document, and the file size is 1.1M, then, according to the file type and file size of the target cloud file, In the above-mentioned folder "Download", check whether there is already a subfolder "File" corresponding to the file type "Document" of the target cloud file. If the subfolder "File" already exists in the folder "Download", you can add The target cloud file is directly downloaded to the subfolder "File", and the local storage path corresponding to the subfolder "File" is "D:\Program Files\Kingsf\Download\File", that is to say, the finalized The local storage path for storing target cloud files is "D:\Program Files\Kingsf\Download\File".

If the subfolder "File" does not exist in the above folder "Download", it means that no file of this type has been stored in the folder "Download". At this time, you can directly create a new subfolder in the folder "Download". Folder "File", and then download the target cloud file to the subfolder "File", the local storage path corresponding to the subfolder "File" is "D:\Program Files\Kingsf\Download\File", that is to say , the final determined local storage path for storing the target cloud file is "D:\Program Files\Kingsf\Download\File".

If in the above process, when the target cloud file is downloaded to the local storage path "D:\Program Files\Kingsf\Download\File", the D partition of the local hard disk corresponding to the local storage path is full, and the target The file has not been completely downloaded. At this time, the cloud client can send a prompt message to the user to inform the user that the local hard disk has no remaining storage space and the download fails. At this time, the user can delete some files stored in the local hard disk. file to release enough storage space to meet the current demand for downloading the target cloud file, and re-download the target cloud file. Or users can also expand the storage space to meet the current demand for downloading target cloud files. The external expansion of storage space can be achieved by plugging in U disks, CDs, and mobile hard disks. However, it is necessary to ensure that the expanded storage space is not smaller than the file size of the target cloud file currently to be downloaded. For example, if the target cloud file to be downloaded currently has a file size of 1.1M, and the user plugs in a USB flash drive with a remaining storage space of 5GB through the peripheral communication interface provided by the terminal, the terminal will assign a local Storage path, for example, the allocated local storage path is "H:\". At this time, the cloud client can send a request to the terminal to obtain the local storage path "H:\" of the external storage space. After obtaining the storage path, it can The target cloud file can be downloaded to the local storage path "H:\" of the external storage space, that is to say, the final determined local storage path for storing the target cloud file is "H:\".

After the local storage path for storing the target cloud file in the local hard disk is determined, the target cloud file can be downloaded from the cloud, and the target cloud file stored in the cloud is downloaded to the determined local storage path.

It should be noted that the above is only a specific example of the embodiment of the present invention. For different file types, only the name of the folder of the created sub-file is different. For example, if the file type of the target cloud file is a picture, the created The name of the subfolder is "Picture", and the corresponding local storage is "D:\Program Files\Kingsf\Download\Picture"; for example, if the file type of the target cloud file is voice, the name of the created subfolder is " Music", the corresponding local storage is "D:\Program Files\Kingsf\Download\Music". Of course, all the examples above are specific examples, and do not constitute a limitation on the file type of the target cloud file in this application.

Case 2: according to the size of the file, allocate a cache space for storing the target cloud file, download the target cloud file from the cloud, and store it in the cache space.

It can be known from the above that, usually, when the terminal runs the client, it will provide a cache space for storing running data. Similarly, when running the cloud client, it will also provide a cache space, which is used for temporary To save the downloaded cloud file, in order not to waste the cache space, usually when storing the downloaded cloud file, the file size of the downloaded cloud file needs to be considered. Assume that the current target cloud file to be downloaded is "Kingsoft Cloud Product Manual (Draft) .doc” and the file size is 1.1M, then when allocating the cache space, a cache space greater than or equal to 1.1M can be allocated from the memory according to the file size of the target cloud file of 1.1M, and the cache space will be stored from the cloud The downloaded target cloud file, after the download is completed, the target cloud file can be obtained from the cache space.

It can be seen that the target cloud file can be obtained in the above two cases, therefore, in the embodiment of the present invention, the specific implementation manner of obtaining the target cloud file is not explicitly limited.

S102: Monitor whether the content of the target cloud file changes.

After the cloud client obtains the cloud file to be edited, it starts to monitor whether the content of the opened target cloud file changes. It should be noted that, in the solution provided by the embodiment of the present invention, the cloud client has the function of event monitoring .

But usually, the server has the function of event monitoring. Therefore, considering the development cost and running cost of the client, the client can usually call the monitoring function of the server.

In practical applications, to monitor whether the content of the target cloud file changes, it is possible to create a file content change listener for the target cloud file;

Using the file content change listener to monitor whether the content of the target cloud file changes.

The above process is described below by taking the mobile terminal as an example.

Currently, for mobile phones equipped with the Android operating system, the Android system will have a file content change listener FileObserver, and the FileObserver can monitor the content changes of specified files or folders. For files, FileObserver can monitor various types of events, for example, ACCESS: file is accessed, MODIFY: file is modified, ATTRIB: file attribute is modified, CLOSE_WRITE: writable file is closed, CLOSE_NOWRITE: non-writable file is closed , OPEN: the file is opened, MOVED_FROM: the file is removed, MOVED_TO: the file is moved, CREATE: create a new file, DELETE: the file is deleted, DELETE_SELF: self-delete, that is, an executable file deletes itself when it is executed, MOVE_SELF : Self-moving, that is, an executable file moves itself when it is executed, CLOSE: the file is closed, etc.

Those skilled in the art can understand that the above-mentioned file content change listener is implemented by a programming language, and each listening to an event requires specific code implementation, and the file type of the target cloud file is different and the operation of the target cloud file The types of events monitored by the file content change listener will also be different. In order to reduce the pressure on the server when the client is running, for those events that are not concerned during the editing process of the target cloud file, the file content change listener It is not necessary to monitor its corresponding change state. For example, for document-type files, only the event MODIFY is concerned during the listening process: the file is modified, CLOSE_WRITE: the writable file is closed and MOVED_TO: the file is moved, and for other events such as ACCESS, DELETE, etc. Don't care, so the file content change listener does not need to monitor its corresponding change status. Therefore, you can create a file content change listener for document type files. The code corresponding to the created file content change listener is different from the code corresponding to the FileObserver that comes with the Android system. The former listening event can be understood as the latter Listen for a subset of events. According to different file types of the target cloud file, a file content change listener for the target cloud file can be created. After the file content change listener is created, it starts to monitor whether the content of the target cloud file changes.

In another specific implementation manner provided by the embodiment of the present invention, monitoring whether the content of the target cloud file changes, specifically may be:

Monitor the target cloud file;

Judging whether a preset event for the target cloud file is monitored, wherein the preset event is: an event for reflecting a change in the content of the cloud file;

If yes, it is determined that the content of the target cloud file has been monitored to change.

It can be seen from the above that when the cloud client obtains the cloud file to be edited, it starts to monitor whether the content of the target cloud file changes. Since the file type of the target cloud file is different and the focus of operating the target cloud file is different, the file content change monitoring The focus of monitoring events is also different. In order to reduce the pressure on the server when the client is running, for those events that do not care, the file content change listener does not need to monitor its change status. Therefore, in the solutions provided by the embodiments of the present invention, different events may be preset for different types of target cloud files. For example, for the target cloud file of the document type, events may be preset: MODIFY, CLOSE_WRITE, and MOVED_TO, and these preset events are preset events. When the file content change listener monitors the target cloud file of the document type, it only needs to listen to these preset events, because it only needs to use the above preset events to know whether the content of the target cloud file has changed. For the above preset event, the content of the target cloud file changes at this time, that is, the content of the target cloud file is modified.

It should be emphasized that the preset events listed above are specific examples and are not limited thereto. For target cloud files of different file types, the preset events may be correspondingly different, which is not specifically limited in this application.

S103: Upload the changed target cloud file to the cloud when the content of the target cloud file is detected to be changed in the step S102.

For the above step S102, when it is detected that the content of the target cloud file changes, it means that the content of the target cloud file has changed at this time, that is, the content of the target cloud file has been modified, In order to prevent the data loss of the target cloud file after content change, when it is determined that the content of the target cloud file changes, the target cloud file with content change is uploaded to the cloud.

In practical applications, upload the target cloud file with changed content to the cloud, and upload the target cloud file with changed content to the cloud storage path corresponding to the target cloud file, so as to update the storage in the cloud storage path. cloud files.

It can be seen from the above that when a file is uploaded to the cloud, it will correspond to a cloud storage path, and the cloud file can be directly found from the cloud through the cloud storage path. Therefore, the previous target cloud file can be found through the cloud storage path corresponding to the target cloud file In the storage location of the cloud, upload the target cloud file after the content change to the above storage location, so as to update the previous target cloud file. In order to ensure that the uploaded target cloud file with changed content can update the previous target cloud file, you can directly upload the target cloud file with changed content to the cloud storage path of the previous target cloud file. The updating target cloud file mentioned here is actually replacing the previous target cloud file stored in the cloud. Specifically, when the target cloud file after content change is uploaded to the cloud storage path of the previous target cloud file, due The identity of the target cloud file after the content change is the same as that of the previous target cloud file, therefore, the target cloud file after the content change can replace the previous target cloud file.

In addition to the above method of replacing the target cloud file with the changed target cloud file with the previous target cloud file, in fact, after the target cloud file with changed content is uploaded to the cloud storage path of the previous target cloud file, it will be automatically modified by default The file version of the target cloud file after the content change reflects the uploaded target cloud file after the content change in the form of version upgrade, which can be realized most simply by modifying the file name of the uploaded target cloud file after the content change. For example, the file name of the previous target cloud file is "Kingsoft Cloud Product Manual (Draft). 1).doc", of course, the above-mentioned target file that reflects the uploaded content changes by modifying the file name is only an example provided by the embodiment of the present invention, and the embodiment of the present invention does not further limit it.

It can be seen from the above that the application of Figure 1 provides an embodiment, by judging whether the target cloud file exists in the local hard disk or cache space, when it is judged that there is a target cloud file in the local hard disk or cache space, find the target cloud file through the local storage path If the target cloud file does not exist in the local hard disk or cache space, the target cloud file will be downloaded from the cloud to the local or cache space, and the content of the target cloud file will be monitored. When the content of the file changes, the target cloud file after the content change is uploaded to the cloud. Applying the embodiment of the present invention, by monitoring the content of the target cloud file, if the content of the target cloud file changes, the target cloud file is uploaded to the cloud. Therefore, the user does not need to manually upload the edited cloud file to the cloud. , which simplifies the process of cloud file editing and saves editing time.

Fig. 3 is a schematic flow diagram of the third cloud file editing method provided by the embodiment of the present invention. Based on the above-mentioned Fig. 1, an embodiment is provided. Before the monitoring of whether the content of the target cloud file changes, the method further includes the following step:

S104: After it is determined that the complete target cloud file is obtained, open the target cloud file.

It can be seen from the above step S101 that the obtained target cloud file may be the same file as the target cloud file stored in the local hard disk, or may be a target cloud file downloaded from the cloud. However, no matter what method is used to obtain the target cloud file, it is necessary to ensure that the obtained target cloud file is complete. The integrity mentioned here means that the obtained target cloud file can be opened; if the obtained target cloud file is incomplete, After that, when opening the target cloud file, there may be errors and other exceptions, resulting in failure to open. Ensuring that the obtained target cloud file is complete can avoid the phenomenon of subsequent opening of the target file due to the incomplete obtained target cloud file.

After determining that the complete target cloud file has been obtained, open the obtained target cloud file and perform operations such as editing. In a specific implementation mode provided in an embodiment of the present invention, opening the target cloud file can be achieved through the following steps, Specifically:

According to the file type of the target cloud file, match the target editor for opening the target cloud file;

Using the target editor, open the target cloud file.

For a computer, mobile phone, or other form of terminal, in addition to installing a cloud client (such as Kingsoft Enterprise Cloud Disk), there are generally many common application clients installed, such as WPS document editor, Word document editor , Photoshop image editor, etc., the clients of these applications are independent of each other, but the clients of these applications can be called each other. Assuming that the current cloud client is Kingsoft Enterprise Cloud Disk, select the document file "Kingsoft Cloud Product Manual (Draft).doc" with a file size of 1.1M from the file list provided by Kingsoft Enterprise Cloud Disk as the target cloud file, then, finally The obtained target cloud file is "Kingsoft Cloud Product Manual (Draft).doc", the file type is document, and the file size is 1.1M, then Kingsoft Enterprise Cloud can find an editor that can open this file type according to the file type "document" , if the WPS document editor or other forms of Word document editors have been installed on the current computer or mobile phone, then determine the WPS document editor or Word document editor as the target editor at this time, and use it to open the target cloud file obtained above . If multiple editors of the same type are installed on the current computer or mobile phone, such as WPS document editor and Word document editor installed at the same time, then when determining the target editor, the user's favorite editor can be used as the editor according to the user's preference. It is reasonable to target the editor, or to pre-set the calling order of the editors.

After the target editor is determined, use the target editor to open the target cloud file. In fact, the target editors determined in the above process are all used as third-party editors. Although an editor like WPS Document Editor itself is a client with cloud storage function, the target cloud file is obtained through Kingsoft Enterprise Cloud Disk. For Kingsoft Enterprise Cloud Disk, WPS Document Editor is also Third-party editors.

Another situation is that the cloud client itself is an editor, for example, WPS document editor, which is a document editor and a client with cloud storage function, in this case, if WPS document editor When the file type of the obtained target cloud file is a document, since the WPS document editor itself has the function of a document editor, when opening the target cloud file of the document type, no other form of document editor will be selected, and you can Directly choose the WPS document editor to open the target cloud file. This saves time when opening target cloud files. However, if the file type of the target cloud file obtained by the WPS document editor is not a document, similar to calling a third-party editor above, you can select a third-party editor that matches the file type as the target according to the file type of the target cloud file editor, and then open the target cloud file with the selected target editor.

It is worth noting that the above description only uses the document type of the target cloud file as a document. In fact, the file type of the target cloud file can be any other form, such as pictures, audio, video, etc., because the opened target cloud file If the file type is different, the third-party editor to be called is also different. Therefore, this application does not limit the third-party editor.

After the target cloud file is opened by the above two methods, the cloud client can monitor the specific content of the opened target cloud file through the file content change listener, and the monitoring process is the same as above. repeat.

It should be noted that, since the monitoring method of the specific embodiment of the present invention is to realize the monitoring of the file operation event through the FileObserver, it belongs to the event monitoring of the operating system level, and is to monitor some important events in a targeted manner, which is different from the monitoring of the event by the application program. The monitoring of its own process, therefore, supports the use of any third-party editor to edit files.

In summary, the application of Figure 3 provides an embodiment, by opening the target cloud file after determining to obtain the complete target cloud file, and then monitoring the contents of the opened target cloud file, the target cloud file can be obtained more accurately. The status of the cloud file changes, so that the changed target cloud file can be uploaded to the cloud more accurately. At the same time, in the solution provided by the embodiment of the present invention, the target cloud file of any file type can be opened by calling a third-party editor, so that the cloud client has strong usability and popularization.

FIG. 4 is a schematic flow diagram of the fourth cloud file editing method provided by the embodiment of the present invention. The embodiment is provided based on the above-mentioned FIG. Include steps:

S105: Delete the target cloud file stored in the local storage path, or delete the target cloud file stored in the cache space.

It can be seen from the above that when obtaining the target cloud file, if the target cloud file does not exist in the local hard disk or cache space, the target cloud file needs to be downloaded from the cloud. As can be seen from the above, there are two ways to download the target cloud file from the cloud. That is, the download target cloud file is stored and downloaded to the local hard disk, and the target cloud file is downloaded to the cache space. It is conceivable that if the user needs to edit a large number of cloud files, the cloud files stored in the local hard disk or cache space will be More and more, if things go on like this, the remaining storage space in the local hard disk or cache space will become smaller and smaller, which will seriously affect the running speed of the cloud client, and will undoubtedly increase the burden on the server.

Considering the above situation, for the above two ways of downloading the target cloud file, after uploading the target cloud file with changed content to the cloud is completed, the target cloud file stored in the above local storage path or stored in the cache space Delete the target file in and release the storage space. It can be seen that through the solution provided by the embodiment of the present invention, the storage space can be effectively released, the running speed of the cloud client can be improved, and the burden of running the client on the server can be reduced.

An embodiment is provided based on the above-mentioned FIG. 3 , and before the judgment whether to monitor a preset event for the target cloud file, the method further includes the following steps:

Judging whether an editing instruction or a saving instruction for the target cloud file is received;

If yes, execute the step of judging whether a preset event for the target cloud file is monitored.

As can be seen from the embodiment provided in FIG. 3 above, when the target cloud file is opened by the matching target editor, it starts to monitor whether the content of the opened target cloud file changes. The above-mentioned process of monitoring is carried out in real time. However, running a certain function or code in real time will bring greater operating pressure to the server. At the same time, for the target cloud file in the open and edited state, in fact, only when the user performs some operation through the target editor Corresponding events will be triggered, for example, editing or saving operations. For the cloud client, when the target editor performs editing or saving operations, the cloud client will correspondingly receive the editing instruction or saving instruction sent by the target editor. Certain events will only be generated when the target editor performs the above operations. For example, after opening the target cloud file "Kingsoft Cloud Product Manual (Draft).doc" through the target editor WPS, the content in it is added or modified, At this time, if WPS executes the save operation, it will correspondingly generate MODIFY: the event that the file is modified.

Considering the above two points, the solution provided by the embodiment of the present invention also includes judging whether an editing instruction or saving instruction for the target cloud file is received; The steps of the preset event for the file.

As can be seen from the above, before judging whether to listen to the preset event for the target cloud file, it is judged whether to receive an edit instruction or a save instruction for the target cloud file, only after receiving an edit instruction for the target cloud file Instruction or save instruction, it is further judged whether a preset event is monitored, and it is no longer necessary to monitor the opened target cloud file in real time. Therefore, the application of the embodiment of the present invention can reduce the operating pressure of the server.

Further, in the case that the previous embodiment determines that the preset event for the target cloud file is monitored, the solution provided by the embodiment of the present invention further includes the steps of:

judging whether the time interval between listening to the preset event this time and listening to the preset event last time is greater than a preset threshold;

If yes, execute the step of uploading the target cloud file after content change to the cloud.

As can be seen from the above-mentioned embodiments, as long as the target editor executes editing or saving operations, it is necessary to perform the step of judging whether to monitor the preset event for the target cloud file. If the content of the opened target cloud file changes, then , every time the step of judging whether the preset event for the target cloud file is detected, it will be judged that the content of the target cloud file has changed, and the target file with the content change will be uploaded correspondingly every time, because Uploading files to the cloud consumes network bandwidth, so frequent uploading files to the cloud will seriously occupy network bandwidth and cause network congestion. At the same time, for cloud clients, the default cloud storage space is limited. If you repeatedly upload files to The cloud will waste storage space in the cloud.

Considering the above disadvantages comprehensively, in the case of the above-mentioned determination that the preset event is monitored, it is judged whether the time interval between the preset event being heard this time and the preset event being heard last time is greater than the preset threshold; only in this time The target cloud file whose content has changed is uploaded to the cloud only when the time interval between listening to the preset event and the last listening to the preset event is greater than a preset threshold. For example, the preset threshold can be set to 800ms (milliseconds). When the time interval between listening to the preset event this time and listening to the preset event last time is greater than 800ms, the target cloud after the content change will be The file is uploaded to the cloud, which not only prevents the repeated upload of the target cloud file caused by the user's misoperation of the target editor, but also saves network bandwidth and storage space in the cloud.

Corresponding to the method embodiment in FIG. 1 , FIG. 5 is a schematic structural diagram of a first cloud file editing device provided by an embodiment of the present invention; the device includes: an obtaining module 201 , a listening module 202 and an uploading module 203 .

Obtaining module 201, configured to obtain the target cloud file to be edited.

Further, corresponding to the method embodiment shown in FIG. 2 , as shown in FIG. 6 , it is a schematic structural diagram of a second cloud file editing device provided by an embodiment of the present invention. In the embodiment shown in FIG. 6 , The obtaining module 201 includes: a first judging submodule 2011 , a first obtaining submodule 2012 and a second obtaining submodule 2013 .

The first judging submodule 2011 is used to judge whether there is a target cloud file to be edited in the local hard disk or cache space;

The first obtaining submodule 2012 is used to directly obtain the target cloud file from the local hard disk or cache space when the judgment result of the first judging submodule 2011 is yes;

The second obtaining submodule 2013 is configured to download the target cloud file from the cloud when the determination result of the first determining submodule 2011 is negative.

In practical applications, the above-mentioned second obtaining submodule 2013 is specifically used for:

According to the file type and file size of the target cloud file, determine a local storage path for storing the target cloud file in the local hard disk, and download the target cloud file from the cloud to the local storage path; or

According to the size of the file, allocate a cache space for storing the target cloud file, download the target cloud file from the cloud, and store it in the cache space.

The monitoring module 202 monitors whether the content of the target cloud file changes.

In practical applications, the monitoring module 202 is specifically used for:

Create a file content change listener for the target cloud file;

Using the file content change listener to monitor whether the content of the target cloud file changes.

Further, the monitoring module 202 includes: a monitoring submodule and a second judging submodule (not shown in the figure).

A monitoring submodule, configured to monitor the target cloud file;

The second judging submodule is used to judge whether a preset event for the target cloud file is monitored, wherein the preset event is: an event used to reflect a change in the content of the cloud file;

If yes, it is determined that the content of the target cloud file has been monitored to change.

The uploading module 203 is configured to upload the changed target cloud file to the cloud when the listening module detects that the content of the target cloud file has changed.

In practical applications, the upload module 203 is specifically used for:

uploading the target cloud file whose content has changed to the cloud storage path corresponding to the target cloud file, so as to update the cloud file stored in the cloud storage path.

It can be seen from the above that by applying the embodiment provided in Figure 5, by judging whether the target cloud file exists in the local hard disk or cache space, when it is judged that the target cloud file exists in the local hard disk or cache space, find the target cloud file through the local storage path If the target cloud file does not exist in the local hard disk or cache space, the target cloud file will be downloaded from the cloud to the local or cache space, and the content of the target cloud file will be monitored. When the content of the cloud file changes, the target cloud file after the content change is uploaded to the cloud. Applying the embodiment of the present invention, by monitoring the content of the target cloud file, if the content of the target cloud file changes, the target cloud file is uploaded to the cloud. Therefore, the user does not need to manually upload the edited cloud file to the cloud. , which simplifies the process of cloud file editing and saves editing time.

Corresponding to the method embodiment provided in FIG. 3 , FIG. 7 is a schematic structural diagram of a third cloud file editing device provided in an embodiment of the present invention. On the basis of the device provided in FIG. 5 , the device further includes: an opening module 204 .

The opening module 204 is configured to open the target cloud file after it is determined that the complete target cloud file is obtained.

In practical applications, open the module 204, specifically for:

According to the file type of the target cloud file, match the target editor for opening the target cloud file;

Using the target editor, open the target cloud file.

In summary, applying the embodiment provided in FIG. 7, by opening the target cloud file after determining to obtain the complete target cloud file, and then monitoring the contents of the opened target cloud file, it is possible to more accurately obtain The status of the target cloud file changes, so that the changed target cloud file can be uploaded to the cloud more accurately. At the same time, in the solution provided by the embodiment of the present invention, the target cloud file of any file type can be opened by calling a third-party editor, so that the cloud client has strong usability and popularization.

Corresponding to the method embodiment provided in FIG. 4 , FIG. 8 is a schematic structural diagram of a third cloud file editing device provided in an embodiment of the present invention. On the basis of the apparatus provided in FIG. 5 , the apparatus further includes: a deletion module 205 .

The deletion module 205 is configured to delete the target cloud file stored in the local storage path, or delete the cache space when the upload module 203 uploads the target cloud file with changed content to the cloud. The target cloud file stored in .

By applying the device provided by the embodiment of the present invention, storage space can be effectively released, the running speed of the cloud client can be improved, and the burden of running the client on the server can be reduced.

Based on the device embodiment provided in FIG. 7 above, the device further includes: a first judging module and a first triggering module (not shown in the figure).

A first judging module, configured to judge whether an editing instruction or a saving instruction for the target cloud file is received;

The first triggering module is configured to trigger the second judging sub-module when the judgment of the first judging module is yes.

As can be seen from the above, before judging whether to listen to the preset event for the target cloud file, it is judged whether to receive an edit instruction or a save instruction for the target cloud file, only after receiving an edit instruction for the target cloud file Instruction or save instruction, it is further judged whether a preset event is monitored, and it is no longer necessary to monitor the opened target cloud file in real time. Therefore, the application of the embodiment of the present invention can reduce the operating pressure of the server.

Further, on the basis of the previous device embodiment, the device may further include: a second judging module and a second triggering module (not shown in the figure).

The second judging module is used to judge whether the time interval between listening to the preset event this time and listening to the preset event last time is greater than a preset threshold;

The second triggering module is configured to trigger the uploading module when the second judging module judges yes.

Applying the device provided by the embodiment of the present invention can not only prevent repeated uploading of the target cloud file caused by the user's misoperation of the target editor, but also save network bandwidth and cloud storage space.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Each embodiment in this specification is described in a related manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, please refer to part of the description of the method embodiment.

Those of ordinary skill in the art can understand that all or part of the steps in the implementation of the above method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, referred to herein as Storage media, such as: ROM/RAM, disk, CD, etc.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims (22)

1. A cloud file editing method, characterized in that the method comprises: Obtain the target cloud file to be edited; Monitoring whether the content of the target cloud file changes; If yes, upload the target cloud file after content change to the cloud. 2. The method according to claim 1, wherein said obtaining the target cloud file to be edited comprises: Determine whether there is a target cloud file to be edited in the local hard disk or cache space; If it exists, directly obtain the target cloud file from the local hard disk or cache space; If it does not exist, download the target cloud file from the cloud. 3. The method according to claim 2, wherein said downloading said target cloud file from the cloud comprises: According to the file type and file size of the target cloud file, determine a local storage path for storing the target cloud file in the local hard disk, and download the target cloud file from the cloud to the local storage path; or According to the size of the file, allocate a cache space for storing the target cloud file, download the target cloud file from the cloud, and store it in the cache space. 4. The method according to claim 3, characterized in that, when the target cloud file after uploading content changes to the cloud is completed, the method further comprises: delete the target cloud file stored under the local storage path; or Deleting the target cloud file stored in the cache space. 5. The method according to claim 1, wherein, before the monitoring of whether the content of the target cloud file changes, the method further comprises: After it is determined that the complete target cloud file is obtained, the target cloud file is opened. 6. The method according to claim 5, wherein said opening said target cloud file comprises: According to the file type of the target cloud file, match the target editor for opening the target cloud file; Using the target editor, open the target cloud file. 7. The method according to claim 1, wherein the monitoring whether the content of the target cloud file changes comprises: Create a file content change listener for the target cloud file; Using the file content change listener to monitor whether the content of the target cloud file changes. 8. The method according to claim 1, wherein the uploading the changed target cloud file to the cloud includes: uploading the target cloud file whose content has changed to the cloud storage path corresponding to the target cloud file, so as to update the cloud file stored in the cloud storage path. 9. The method according to any one of claims 1-8, wherein the monitoring whether the content of the target cloud file changes comprises: Monitor the target cloud file; Judging whether a preset event for the target cloud file is monitored, wherein the preset event is: an event for reflecting a change in the content of the cloud file; If yes, it is determined that the content of the target cloud file has been monitored to change. 10. The method according to claim 9, characterized in that, before said judging whether to listen to a preset event for said target cloud file, said method further comprises: Judging whether an editing instruction or a saving instruction for the target cloud file is received; If yes, execute the step of judging whether a preset event for the target cloud file is monitored. 11. The method according to claim 9, wherein, when it is determined that a preset event for the target cloud file is monitored, the method further comprises: judging whether the time interval between listening to the preset event this time and listening to the preset event last time is greater than a preset threshold; If yes, execute the step of uploading the target cloud file after content change to the cloud. 12. A cloud file editing device, characterized in that the device comprises: Obtaining a module for obtaining the target cloud file to be edited; A monitoring module, monitoring whether the content of the target cloud file changes; An uploading module, configured to upload the changed target cloud file to the cloud when the listening module detects that the content of the target cloud file has changed. 13. The device according to claim 12, wherein the obtaining module comprises: The first judging submodule is used to judge whether there is a target cloud file to be edited in the local hard disk or cache space; The first obtaining submodule is used to directly obtain the target cloud file from the local hard disk or cache space when the judgment result of the first judging submodule is yes; The second obtaining submodule is configured to download the target cloud file from the cloud when the determination result of the first determining submodule is negative. 14. The device according to claim 13, wherein the second obtaining submodule is specifically used for: According to the file type and file size of the target cloud file, determine a local storage path for storing the target cloud file in the local hard disk, and download the target cloud file from the cloud to the local storage path; or According to the size of the file, allocate a cache space for storing the target cloud file, download the target cloud file from the cloud, and store it in the cache space. 15. The device according to claim 14, further comprising: A deletion module, configured to delete the target cloud file stored in the local storage path, or delete the target cloud file stored in the cache space when the upload module uploads the target cloud file with changed content to the cloud. The target cloud file for . 16. The device according to claim 12, further comprising: The opening module is configured to open the target cloud file after it is determined that the complete target cloud file is obtained. 17. The device according to claim 16, wherein the opening module is specifically used for: After determining that the complete target cloud file is obtained, matching the target editor for opening the target cloud file according to the file type of the target cloud file; Using the target editor, open the target cloud file. 18. The device according to claim 12, wherein the monitoring module is specifically used for: Create a file content change listener for the target cloud file; Using the file content change listener to monitor whether the content of the target cloud file changes. 19. The device according to claim 12, wherein the upload module is specifically used for: uploading the target cloud file whose content has changed to the cloud storage path corresponding to the target cloud file, so as to update the cloud file stored in the cloud storage path. 20. The device according to any one of claims 12-19, wherein the monitoring module includes: A monitoring submodule, configured to monitor the target cloud file; The second judging submodule is used to judge whether a preset event for the target cloud file is monitored, wherein the preset event is: an event used to reflect a change in the content of the cloud file; If yes, it is determined that the content of the target cloud file has been monitored to change. 21. The device according to claim 20, further comprising: A first judging module, configured to judge whether an editing instruction or a saving instruction for the target cloud file is received; The first triggering module is configured to trigger the second judging sub-module when the judgment of the first judging module is yes. 22. The device according to claim 20, wherein when it is determined that a preset event for the target cloud file is monitored, the device further comprises: The second judging module is used to judge whether the time interval between listening to the preset event this time and listening to the preset event last time is greater than a preset threshold; The second triggering module is configured to trigger the uploading module when the second judging module judges yes.