聚焦其他组以打开文件后如何将焦点恢复到快速面板？答案

【问题标题】：How to restore focus to quick panel after focusing some other group to open a file?聚焦其他组以打开文件后如何将焦点恢复到快速面板？
【发布时间】：2015-06-03 17:17:24
【问题描述】：

情况是这样的：我正在写一个插件，需要：

打开快速面板
悬停第一项时，关注其他组
在该组中打开
将焦点恢复到快速面板输入，以便我可以移至列表中的下一项，依此类推...

我确实解决了 1-3，但第 4 个给我带来了麻烦。有办法吗？

【问题讨论】：

标签： sublimetext3 sublimetext sublime-text-plugin

【解决方案1】：

您需要获取与快速面板关联的视图。 show_quick_panel 方法不会返回 view，但您可以通过 on_activated 方法和 EventListener 来获得它> 插件。

当您聚焦任何视图（选项卡、控制台、quick_panel...）时，会调用此方法 (on_activated)。所以这个插件会做的是捕获与快速面板关联的视图。

获取视图的示例插件：

import sublime, sublime_plugin

class Example(sublime_plugin.EventListener):
    def on_activated(self, view):
        """This method is called whenever a view (tab, quick panel, etc.) gains focus, but we only want to get the quick panel view, so we use a flag"""
        if hasattr(sublime, 'capturingQuickPanelView') and sublime.capturingQuickPanelView == True:
            sublime.capturingQuickPanelView = False
            """View saved as an attribute of the global variable sublime so it can be accesed from your plugin or anywhere"""
            sublime.quickPanelView = view
            print(sublime.quickPanelView)

现在在您的插件中，您需要告诉 eventListener 活动视图何时对应于快速面板以便捕获它。您在插件中需要的示例：

import sublime, sublime_plugin

class Sample(sublime_plugin.WindowCommand):
    def restoreQuickPanelFocus(self):
        """Restore focus to quick panel is as easy as focus in the quick panel view, that the eventListener has previously captured and saved"""
        self.window.focus_view(sublime.quickPanelView)

    def on_highlighted(self, index):
        """Open image[index] in group 1"""
        self.window.focus_group(1)
        self.window.open_file(self.items[index])
        """Wait for image to open and restore focus to quick panel"""
        sublime.set_timeout(self.restoreQuickPanelFocus, 100)

    def run(self):
        print('runando')
        """Divide layout (as an example) """
        self.window.set_layout({
            "cols": [0.0, 0.4, 1.0],
            "rows": [0.0, 0.6, 1.0],
            "cells": [[0, 0, 2, 1], [0, 1, 1, 2], [1, 1, 2, 2]]
            })

        """Items=> images paths"""
        self.items = ('C:/images/img1.jpg','C:/images/img2.jpg','C:/images/img3.jpg','C:/images/img4.jpg','C:/images/img5.jpg')

        """Now we are going to show the quick panel, so we set the capturing flag to true as the next activated view will correspond to quick panel"""
        sublime.capturingQuickPanelView = True
        self.window.show_quick_panel(self.items, None, sublime.KEEP_OPEN_ON_FOCUS_LOST , 0, self.on_highlighted)

结果：

【讨论】：

【解决方案2】：

sergioFC 的回答对我不起作用（sublime 3 3210） - 文件视图获得焦点而不是快速面板。

一些替代品https://sublimetext.userecho.com/communities/1/topics/2482-open-file-in-current-group-from-api 作为一种保持快速面板专注的方式（在当前组中打开文件）

self.window.open_file(items[index][2], 8|sublime.TRANSIENT)

【讨论】：