问有基于文本的窗口切换器吗？

EN

“国产产品”的有趣之处在于，你可以完全按照自己的喜好来制作它。可能的缺点是，你很容易被一个项目搞得太过火了，如果你在这个项目上工作的话…

下面的脚本可能是这样的。虽然我更希望添加一个详细的解释，它是如何“在引擎盖下”，这是一个“准备使用”的解决方案。虽然我添加了一些评论行，但很难对代码给出一个简单的内部解释。然而，它似乎接近你正在寻找的东西。

它是什么

该脚本是一种纯粹基于文本的解决方案，可以列出所有打开的、“正常”的应用程序窗口(并引发所选的窗口)，但它有许多选项：

1. 列出按窗口名称排序的窗口:运行命令: python3 -win</div></li></ol><img src="https://i.stack.imgur.com/B7vg7.png" /><div>键入所需窗口的第一个字符(S)，然后按“返回”键将窗口带到前面。</div><ol><li><div>列出按应用程序排序的窗口:运行命令: python3 <script> -app</div></li></ol><img src="https://i.stack.imgur.com/hW2m5.png" /><ol><li><div>列出窗口，按工作区排序:使用以下命令运行: python3 <script> -ws</div></li></ol><img src="https://i.stack.imgur.com/vHCef.png" /><div>如您所见，显示的列是:窗口名称、应用程序、工作区。预先设置的排序列总是第一个.</div><h2>模糊？</h2><div>若要从列表中选择项，只需键入第一个字符即可。如果有更多符合类型化字符(S)的项，箭头键将只浏览满足类型化字符的项目：</div><img src="https://i.stack.imgur.com/LlI1J.png" /><h2>Furthermore:</h2><div>工作区指示</div><div class="q"></div><div>当前工作区被标记为<code>*</code>：例如，如果您看到<code>2*</code>，它意味着窗口位于工作区<code>2</code>上，工作区<code>2</code>是当前工作区。不管您有多少工作空间，这都是可行的。</div><div>窗口大小</div><div class="q"></div><div>选择窗口自动设置为窗口的(最长)名称和要显示的窗口数，例如：</div><img src="https://i.stack.imgur.com/pxaBN.png" /><div>或者：</div><img src="https://i.stack.imgur.com/Sw4Uw.png" /><h2>如何使用</h2><div>设置非常简单：</div><ol><li><div>脚本(绝对)需要<code>wmctrl</code>：sudo apt安装wmctrl</div></li><li><div>然后将下面的脚本复制到一个空文件中，保存为<code>list_windows.py</code></div></li><li><div>然后使用以下命令运行它: python3 /path/to/list_windows.py -app python3 /path/to/list_windows.py -win python3 /path/to/list_windows.py -ws</div></li><li><div>如果所有操作正常，则向一个或多个快捷键添加一个或多个首选命令:选择: Settings > "Keyboard“>”快捷方式“>”自定义快捷方式“。单击"+“并添加命令</div></li></ol><h2>脚本</h2><div>(仍然是“未修饰的”代码)</div><pre><code>#!/usr/bin/env python3 import subprocess import socket import sys arg = sys.argv[1] # list (column) header titles and their (data) position in the produced window data list cols = [["Workspace", -1], ["Application name", -2] , ["Window name", -3]] # rearrange columns, depending on the chosen option if arg == "-app": cols = [cols[1], cols[2], cols[0]] elif arg == "-ws": cols = [cols[0], cols[2], cols[1]] elif arg == "-win": cols = [cols[2], cols[1], cols[0]] # extract headers, list positions, to be used in the zenity list col1 = cols[0][0]; i1 = cols[0][1] col2 = cols[1][0]; i2 = cols[1][1] col3 = cols[2][0]; i3 = cols[2][1] # just a helper function get = lambda cmd: subprocess.check_output([ "/bin/bash", "-c", cmd ]).decode("utf-8") # analyse viewport data, to be able to calculate relative/absolute position of windows # and current viewport def get_spandata(): xr = get("xrandr").split(); pos = xr.index("current") res = [int(xr[pos+1]), int(xr[pos+3].replace(",", "") )] spandata = get("wmctrl -d").split() span = [int(n) for n in spandata[3].split("x")] cols = int(span[0]/res[0]); rows = int(span[1]/res[1]) curr_vector = [int(n) for n in spandata[5].split(",")] curr_viewport = int((curr_vector[1]/res[1])*cols + (curr_vector[0]/res[0])+1) return {"resolution": res, "n_columns": cols, "vector": curr_vector, "current_viewport": curr_viewport} posdata = get_spandata() vector = posdata["vector"]; cols = posdata["n_columns"] res = posdata["resolution"]; currvp = posdata["current_viewport"] # function to distinguish "normal" windows from other types (like the desktop etc) def check_window(w_id): w_type = get("xprop -id "+w_id) if " _NET_WM_WINDOW_TYPE_NORMAL" in w_type: return True else: return False # split windowdata by machine name mach_name = socket.gethostname() wlist = [[l.strip() for l in w.split(mach_name)] for w in get("wmctrl -lpG").splitlines()] # split first section of window data for i, w in enumerate(wlist): wlist[i][0] = wlist[i][0].split() # filter only "real" windows real_wlist = [w for w in wlist if check_window(w[0][0]) == True] # adding the viewport to the window's data for w in real_wlist: w.append(get("ps -p "+w[0][2]+" -o comm=").strip()) loc_rel = [int(n) for n in w[0][3:5]] loc_abs = [loc_rel[0]+vector[0], loc_rel[1]+vector[1]] abs_viewport = int((loc_abs[1]/res[1])*cols + (loc_abs[0]/res[0])+1) abs_viewport = str(abs_viewport)+"*" if abs_viewport == currvp else str(abs_viewport) w.append(abs_viewport) # set sorting rules if arg == "-app": real_wlist.sort(key=lambda x: x[-2]) elif arg == "-ws": real_wlist.sort(key=lambda x: x[-1]) elif arg == "-win": real_wlist.sort(key=lambda x: x[-3]) # calculate width and height of the zenity window: # height = 140px + 23px per line h = str(140+(len(real_wlist)*23)) # width = 250px + 8px per character (of the longest window title) w = str(250+(max([len(w[-3]) for w in real_wlist])*8)) # define the zenity window's content cmd = "zenity --list --hide-column=4 --print-column=4 --title='Window list' "\ "--width="+w+" --height="+h+" --column='"+col1+"' --column='"+col2+"' --column='"+col3+\ "' --column='w_id' "+(" ").join([(" ").join([ '"'+w[i1]+'"','"'+w[i2]+'"','"'+w[i3]+'"','"'+w[0][0]+'"' ]) for w in real_wlist]) # finally, call the window list try: w_id = subprocess.check_output(["/bin/bash", "-c", cmd]).decode("utf-8").split("|")[0] subprocess.Popen(["wmctrl", "-ia", w_id]) except subprocess.CalledProcessError: pass</code></pre>

暂定答复：

• 我刚发现http://www.webupd8.org/2013/07/fuzzy-window-switcher-for-ubuntu.html链接到https://github.com/XCMer/fuzzy-window-switcher ..。这看起来很有希望。
• webupd8的评论还指出，Compiz插件具有类似的功能。开始输入并缩小窗口缩略图以匹配搜索。扩展插件还允许显示所有窗口的窗口标题。但是，标题在缩略图宽度处被截断(对于像编辑器和shell这样的长标题的窗口是不好的)，搜索也不是模糊的。
• PyPI的另一家公司：http://pypi.python.org/pypi/windownow/