Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsMercurial/QueuesExtension/HgQueuesListGuardsDialog.py
Plugins/VcsPlugins/vcsMercurial/QueuesExtension/HgQueuesListGuardsDialog.py
- changeset 1046
- 5dd14be5d6a1
- child 1131
- 7781e396c903
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| 1044:11aca34cce20 | 1046:5dd14be5d6a1 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show the guards of a selected patch. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 | |
| 12 from PyQt4.QtCore import pyqtSlot, QProcess, QTimer | |
| 13 from PyQt4.QtGui import QDialog, QListWidgetItem | |
| 14 | |
| 15 from .Ui_HgQueuesListGuardsDialog import Ui_HgQueuesListGuardsDialog | |
| 16 | |
| 17 import Preferences | |
| 18 import UI.PixmapCache | |
| 19 | |
| 20 | |
| 21 class HgQueuesListGuardsDialog(QDialog, Ui_HgQueuesListGuardsDialog): | |
| 22 """ | |
| 23 Class implementing a dialog to show the guards of a selected patch. | |
| 24 """ | |
| 25 def __init__(self, vcs, patchesList, parent=None): | |
| 26 """ | |
| 27 Constructor | |
| 28 | |
| 29 @param vcs reference to the vcs object | |
| 30 @param patchesList list of patches (list of strings) | |
| 31 @param parent reference to the parent widget (QWidget) | |
| 32 """ | |
| 33 QDialog.__init__(self, parent) | |
| 34 self.setupUi(self) | |
| 35 | |
| 36 self.process = QProcess() | |
| 37 self.vcs = vcs | |
| 38 | |
| 39 self.patchSelector.addItems([""] + patchesList) | |
| 40 | |
| 41 def closeEvent(self, e): | |
| 42 """ | |
| 43 Private slot implementing a close event handler. | |
| 44 | |
| 45 @param e close event (QCloseEvent) | |
| 46 """ | |
| 47 if self.process is not None and \ | |
| 48 self.process.state() != QProcess.NotRunning: | |
| 49 self.process.terminate() | |
| 50 QTimer.singleShot(2000, self.process.kill) | |
| 51 self.process.waitForFinished(3000) | |
| 52 | |
| 53 e.accept() | |
| 54 | |
| 55 def start(self, path): | |
| 56 """ | |
| 57 Public slot to start the list command. | |
| 58 | |
| 59 @param path name of directory to be listed (string) | |
| 60 """ | |
| 61 dname, fname = self.vcs.splitPath(path) | |
| 62 | |
| 63 # find the root of the repo | |
| 64 repodir = dname | |
| 65 while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)): | |
| 66 repodir = os.path.dirname(repodir) | |
| 67 if repodir == os.sep: | |
| 68 return | |
| 69 | |
| 70 self.__repodir = repodir | |
| 71 self.on_patchSelector_activated("") | |
| 72 | |
| 73 @pyqtSlot(str) | |
| 74 def on_patchSelector_activated(self, patch): | |
| 75 """ | |
| 76 Private slot to get the list of guards for the given patch name. | |
| 77 | |
| 78 @param patch selected patch name (empty for current patch) | |
| 79 """ | |
| 80 self.guardsList.clear() | |
| 81 self.patchNameLabel.setText("") | |
| 82 | |
| 83 ioEncoding = Preferences.getSystem("IOEncoding") | |
| 84 process = QProcess() | |
| 85 args = [] | |
| 86 args.append("qguard") | |
| 87 if patch: | |
| 88 args.append(patch) | |
| 89 | |
| 90 process.setWorkingDirectory(self.__repodir) | |
| 91 process.start('hg', args) | |
| 92 procStarted = process.waitForStarted() | |
| 93 if procStarted: | |
| 94 finished = process.waitForFinished(30000) | |
| 95 if finished and process.exitCode() == 0: | |
| 96 output = \ | |
| 97 str(process.readAllStandardOutput(), ioEncoding, 'replace').strip() | |
| 98 if output: | |
| 99 patchName, guards = output.split(":", 1) | |
| 100 self.patchNameLabel.setText(patchName) | |
| 101 guardsList = guards.strip().split() | |
| 102 for guard in guardsList: | |
| 103 if guard.startswith("+"): | |
| 104 icon = UI.PixmapCache.getIcon("plus.png") | |
| 105 guard = guard[1:] | |
| 106 elif guard.startswith("-"): | |
| 107 icon = UI.PixmapCache.getIcon("minus.png") | |
| 108 guard = guard[1:] | |
| 109 else: | |
| 110 icon = None | |
| 111 guard = self.trUtf8("Unguarded") | |
| 112 itm = QListWidgetItem(guard, self.guardsList) | |
| 113 if icon: | |
| 114 itm.setIcon(icon) |
