Subclipse 的箭头图标是什么意思?

下面屏幕截图中的图标是什么意思? 这些图标来自 Subclipse,一个 Eclipse 的 SVN 插件。

outgoing

我不是在询问基本文件图标,我知道那些(HTML 文件和 Java 源文件)。我问的是那些指向右边的深灰色箭头,上面写着“外出”这意味着什么?从 IDE 向回购传出,还是从回购向 IDE 传出?为什么箭头里有负号?有时,我看到的是加号,而有时,只是空箭头。有什么区别吗?

还有左指向的蓝色箭头和双头红色箭头,这些是什么意思?如果它们包含其他符号,如 -+,情况又如何呢?

注意: 这个问题已经被编辑得相当彻底了。通常我不会改变这么多,但它几乎没有活动,是一个愚弄。最初的问题要求提供一个“图标术语表”,用于解释所有或大部分 Subclise 的图标,类似于 这个是给 Eclipse 的。我还是很想知道其中的一个,但似乎没有一个在那里。

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When working with the Subversion repository, remote changes (those on the repository) are incoming changes (remote → local), while local changes are outgoing changes (local → remote).

In views that compare the local and remote copies, incoming changes are denoted with a blue, left-facing arrow, while outgoing changes are denoted with a gray, right-facing arrow. These arrows may be decorated to indicate more specific operations.

The Package Explorer view, on the other hand, indicates a file's status with a different set of icons representing its local state. These icons are the ones most commonly seen, so let's start with them:

Ignored File - A file ignored by version control. You can control what resources will be ignored by going to Window → Preferences → Team → Ignored Resources.
Unversioned File - A file not under version control. These are typically new files that you have not committed to the repository yet.
New File - A versioned file that needs to be added to the remote repository. These are typically files you have either renamed, or moved to a different directory.
Deleted File - A deleted folder. These are folders that you have deleted locally without yet committing the changes to the repository. Note that files are usually removed from the view when they're deleted locally, so they are normally not seen with this icon.
Synchronized File - A file with no local changes.
Local Changes - A file with local, uncommitted changes.
Locked File - A locked file.
Needs Lock - A file that needs a lock to be edited. These are typically files that cannot easily be merged (i.e. binary files), but may have many editors. A file needs a lock when its svn:needs-lock property is set, and Subversion will attempt to make these files read-only in the file system to enforce proper lock negotation.
Conflicted File - A conflicted file. These are typically files that had a commit/update conflict that you marked to resolve later.
Tree Conflicted File - A file that has a tree conflict. These are typically files that have local changes, but have since been moved, removed, or renamed in the repository since the last local copy update.
External File - A file that is external to the project. Linked external files cannot be committed to the repository.
Switched File Switched File 2 - A file that has been switched. These are files which belongs to a different working copy than their local parent directory.

In a synchronization view (e.g. via Synchronize with Repository or Commit), as previously described, there are icons which indicate which direction a change is occurring in as well as additional information about that change. These are described below:

Outgoing
Commit Changes - A file whose contents have been modified and will be committed to the repository.
Commit Addition - A file that will be newly added to the repository. This may coincide with a file removal in cases where a file is moved or renamed..
Commit Removal - A file that will be removed from the repository. This may coincide with a file addition in cases where a file is moved or renamed.
Property Change - A file with property changes, in the Commit dialog. On the Synchronize tab, property changes are currently reflected as a normal file modification (Commit Changes).

Incoming
Remote Changes - A file that has content changes committed to the repository that will be applied to the local copy.
Pull Addition - A new file that will be added to the local copy from the repository. Like the outgoing file addition, this may be the result of a move or rename.
Pull Removal - A file that will be removed from the local copy because it has been removed from the repository. Like the outgoing file removal, this may be the result of a move or rename.

Conflict
Conflicting Versions - A file that has been changed in both the local copy and repository independently, causing a need for conflict resolution. Fixing this condition involves opening up the conflict view or forcibly overwriting changes locally or remotely.
Synchronization Tree Conflict - A file that has a tree conflict. This can occur when there are new changes to a file on one end (either local or remote), and the file is moved, removed, or renamed on the other.

Finally, the Synchronize with Repository option opens the Synchronize tab (Synchronize Tab) with the following buttons:

Synchronize Source - Synchronizes the local copy with the currently selected repository when clicked. Selecting from the drop-down allows switching between different remote code bases.
Show Incoming - Shows only incoming changes (remote → local).
Show Outgoing - Shows only outgoing changes (local → remote).
Show Incoming and Outgoing - Shows both incoming and outgoing changes (remote ↔ local).
Show Conflicts - Shows conflicting changes.
Update Incoming - Updates all local resources with incoming changes after prompt.
Commit Outgoing - Brings up the commit dialog to commit all outgoing changes.
Show Changesets - Breaks up the change lists by revisions.

There are a few other views which weren't covered that have additional icons, but this should hopefully be a good start. Let me know if there is anything important missing, or any of these descriptions seem to differ from your actual experience.