Dolphin is the file management application of Plasma Workspace. It is designed to be simple to use, yet powerful.
Konqueror was the default file manager in KDE 2 and 3, and is still available for those who prefer its interface. It is a web browser, a file manager, media viewer and more. For file management it uses the Dolphin KPart, and so has all of the functionality of Dolphin.
Dolphin 是 KDE 软件集（Software Compilation）的文件管理器。
我会展示如何用 Dolphin' 完成一般的文件管理任务和定制它满足你的需要。
To open a file, or go to a folder just click on it. (This can be changed to double-click inor in for older versions of System Settings)
当你点击+号，文件／文件夹就会被选中。你可以用这种方法选定多个文件（鼠标拖拽矩形选择文件也是有效的）。你也可以用Ctrl + 单击一次一个的选定/取消选定，Shift + 单击来连续操作。
Tabs: Dolphin supports tabbed browsing. A new tab can be opened for example from Ctrl + T or by middle mouse click on folder icon and navigation buttons.(if you have enabled menu bar), by
|Starting from KDE 4.7, Dolphin's menu bar is hidden, but easy to reach and restore. If you prefer menu bar to be present, you can enable it by selecting Ctrl + M.or pressing|
点击如何文件夹的时候都会默认启动 Dolphin。也能在 Kickoff 菜单里启动它.
Dolphin integrates a new concept to use the location bar in a faster and more precise way: therefore a breadcrumb location bar is used. Instead of displaying the complete path only the navigation points starting from one of the places are displayed as buttons. By clicking one of these buttons you navigate directly to this folder. In this way you can reach a parent folder from a sub folder in a very quick way.
There is also a classical location bar which displays the complete path. To use this style you can right click on the Location Bar and select . If you want the Location bar to become editable, trigger the keyboard shortcut Ctrl + L or select . By clicking on the free space next to the last displayed folder in the breadcrumb style you can switch to an editable Location Bar as well. If the editable style is selected a checkmark is displayed at the end of the location bar. This checkmark is a button which can be used to change back to the breadcrumb style. Of course menu and keyboard shortcut can be used, too.
Dolphin offers the possibility to split the current folder view so that two folder views are displayed next to each other as known from Midnight Commander, or Krusader. This is a very comfortable view to copy or move files from one folder to another.
You can split the view by clicking on F3). To change back to only one folder view you can click on or just press F3 again. The symbol will show you which view will be closed. Depending on the currently active view the minus sign will be shown in the left or right part of the symbol. The active view will be closed. This is important to know if you want to use the keyboard shortcut. There is also a button for splitting and closing the view situated in the toolbar. This button displays the minus symbol as well, so it is easy to know which view would be closed.in the tool bar or, if you have enabled menu bar, (keyboard shortcut
Of course each view has its own location bar and each view can use a different view mode.
By default, the files in the currently displayed folder are sorted in ascending alphabetical order. However, this can be changed by selecting.
Files may be sorted by the following attributes
The sorting method can be changed by selecting, or .
Dolphin features three different folder view modes:
The mode can be changed from within Dolphin
Each file and each folder is represented by an icon in this mode. Alternatively a preview, or of the file can be displayed. Instead of displaying an icon a preview of the file can be shown. This feature can be turned on/off via the menu(if menu bar is enabled) or via the main toolbar button .
There is the possibility to display additional information below the icons. These can be turned on/off viaor (if menu bar is enabled). In principal the same criteria which are available as search criteria can be selected.
You can group the icons to achieve a better overview. This is turned on viaor (if menu bar is enabled). Now the icons are grouped and the groups are divided by a horizontal line containing the name of the group as caption. The grouping is related to the selected search criteria.
分列 "名称" 总是显示的。点击每个分列的顶部，列表会根据这个分列重新排序。点击分列顶部，分类序列会复原（译者注：靠(#‵′) 为什么我这不会恢复,只会反向再排序一次）。
Since KDE 4.1 it is possible to display the folders as a tree. In this mode a plus sign is shown next to the folder. Plus sign has been replaced by > symbol in newer KDE versions. By clicking on this sign the folder is expanded and all containing sub folders and files are also shown in the table but they are attenuated. By clicking the sign, which displays a minus now (or an arrow pointing downwards in latest versions), again the expansion is closed again. Of course the tree structure can be used for as many folders as wished. In latest KDE releases, the tree view is enabled by default, but can be deactivated viawith option .
View mode "Columns" was inspired by the file manager Finder of Mac OS X. Entering a sub folder did not replace the current folder view but the content of the sub folder was listed in an additional column next to the column of the parent folder. This could be used for several hierarchies, so that you could navigate in an easy and fast way in the file system. Since KDE 4.8, view mode "Columns" has been dropped and will not be available in future Dolphin releases.
Under(or under the menu item if you have enabled menu bar) you can set any of these attributes to be the default for all folder views.
Dolphin contains several panels, which can be activated via menu. Each panel can be placed in the left or right docking area. To move a panel you have to unlock panels (right clik on a panel and select ), click on the header and Drag&Drop the panel. The area where the panel will be placed on mouse released is highlighted. It is possible to stack panels on top of each other. In this case the panels are placed into tabs.
在每个面板的标题有两个按钮。接近标题的按钮可以游离(undock)面板。这使得面板成为一个独立的窗口｢漂浮｣于 Dolphin上。但窗口还是与 Dolphin结合的，不能在没有 Dolphin时显示，不能像普通窗口一样最小化。再次点击按钮，面板可以回复停靠。第二个按钮会关闭面板。
Dolphin contains a new kind of bookmarks Places. These are displayed in a panel which can be activated via F9). The default Places are identical to the ones shown in the category Computer of the K-Menu Kickoff.(keyboard shortcut
The information panel can be activated via F11). This panel displays a preview or an icon of the currently selected file/folder or of the file/folder below the mouse cursor. Some additional information like change date or size to the file/folder is displayed as well.(keyboard shortcut
|如果你想知道一些文件中缺失的mp3 ID标签（标题，时间。。。），那最有可能是ID3v2标签丢失了。你可以自行添加ID3v2标签，比如用 KID3。|
A panel providing a tree structure for the file system can be displayed via F7). The tree structure offers the possibility by clicking the > and ˇ signs to expand/collapse sub folders. By clicking on one of the folders the content will be displayed in the current view.(keyboard shortcut
The terminal emulator Konsole can be displayed directly in Dolphin via (keyboard shortcut F4). This makes it possible to use shell commands directly in Dolphin. The terminal is opened in the folder which is displayed in the current view. Shift + F4 opens Konsole in new window.
KDE3下你能在 Konqueror 里创建书签，但是他们对其他任何程序都没用。KDE SC 4.x 有着长足的进步变得更灵活了 － 但也不可避免的更复杂了。实际上KDE SC 4有三种类型的'书签'，需要区别开来。他们属于不同的文件，各有不同的功能。
First, there is the set of bookmarks available only to Konqueror - web bookmarks. These are stored in ~/.local/share/konqueror/bookmarks.xml. Then there is a set which Dolphin calls Places. This set is available to all applications as well as the Dolphin file manager. Every time you useyou will see this set. The third set of bookmarks are Application Bookmarks. These share one file, regardless of the application that set them, and are available to all applications, unless you restrain them to a specific application. More of that later.
Bookmarks are not enabled in dialogs by default. To enable them
这里是一组默认的 地址项 -
但你能添加其他地址。在 Dolphin 里，右击一个文件夹并选择。
默认"地址"就在所有程序里可见。如果你想要让他限制在 Dolphin 内，你需要右击地址列表里的新名称，那你会找到编辑他的选项。有个复选框 。
如果你读取 ~/.kde4/share/apps/kfileplaces/bookmarks.xml 文件你会看到这个命令的处理结果。
这是第三种类型的书签。还记得打开使用的扳手图标吗？在他旁边有一个黄色的星星。这就是 书签管理菜单 。
Here you can define bookmarks that will be visible in the same menu on any application. They are stored in one file, ~/.local/share/kfile/bookmarks.xml, which is used by all applications having that menu.
If you need to constrain to an application that does not yet allow you to do that, the only way left is to edit the file ~/.local/share/kfile/bookmarks.xml. Immediately before the </metadata> tag you will need to add the line
现在管理压缩很容易的。 Dolphin里任何的目录下，选择高亮你想要压缩的文件，右击。然后用压缩选项，你能创建RAR压缩包，Gzipper tar压缩包，或是定义另一个你建立好的压缩模式。
Have you ever wanted to open a file, only to find that it is associated with an application that is not of your choice?
You can, for one, alter this in. This is the same as running kcmshell5 filetypes in a Konsole.
Alternatively, if you want to change multiple associations right quick, you would edit the *.desktop file directly, e.g. the file /usr/share/applications/org.gnome.Builder.desktop . For example, Gnome Builder associates with a great number of file-types which may not be desirable. So the line
may be shortened or commented out with # . Maybe a line
in the builder.desktop file helps to keep your previous default associated app, with builder being only secondary or tertiary option.
Thirdly, Dolphin and Konqueror offer a quick method for changing a single association:Right-click on the file and select . The first line there is descriptive, something like:
Type: XML document
Thesub-menu opens up a whole lot more cool things to do from Dolphin. Some possibilities only appear when applicable to the file you have selected. An apps .desktop file below /usr/share/applications defines what actions are applicable for a particular type of file. Some of the options are
现在你注意到 Dolphin提供每个音轨的 WAV 文件外，再加上：
In a current (2017, Version 16.08.3 of) dolphin (with baloo up and running), you can start up dolphin with a view of recently modified files: Just navigate to the address/location of timeline:/today/ (copy paste it to the address bar) or use it as dolphin start-up-folder in dolphin-settings. With older versions of dolphin, this required the below manual steps:
Dolphin has access to a large number of file transfer protocols (KIO Slaves). One of those is provided by the KDE semantic search system (Nepomuk). Nepomuk offers a transfer protocol named history. You can navigate to it by entering timeline:/ in the location bar.
One particularly neat thing there is the ability to have the Today folder from the timeline:/ protocol in the Places sidebar (you can just drag it there!). You can then change the name and icon (do a right click on the new Today entry and choose).
It could be very useful to have this view of recently used files immediately when you start Dolphin. Unfortunately, as of Dolphin 2.1 (part of KDE SC 4.9) this is not possible without editing the Dolphin configuration file. See this blog for more details on that.
To edit the configuration file, first close all Dolphin windows. Dolphin will save its configuration upon closing, overwriting any changes you might make!
Then use KRunner (Alt + F2) to edit ~/.config/dolphinrc with KWrite as follows:
kwrite ~/.config/dolphinrc. You can of course use any other editor as well, like Kate. In the configuration file, locate the [General] section to edit the HomeUrl into:
HomeUrl=timeline:/today and save the file. You should now have the today view as default and have the files you're most often looking for at your fingertips!