Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsMercurial/HisteditExtension/HgHisteditCommitEditor.py
Plugins/VcsPlugins/vcsMercurial/HisteditExtension/HgHisteditCommitEditor.py
- changeset 5283
- 06423d65a2b8
- child 5291
- e93d14b48c34
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| 5282:898b0dda21e1 | 5283:06423d65a2b8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2016 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to edit the commit message of a revision. | |
| 8 """ | |
| 9 | |
| 10 from PyQt5.QtCore import pyqtSlot, QCoreApplication | |
| 11 from PyQt5.QtWidgets import QDialog | |
| 12 | |
| 13 from E5Gui import E5MessageBox | |
| 14 | |
| 15 from Ui_HgHisteditCommitEditor import Ui_HgHisteditCommitEditor | |
| 16 | |
| 17 import Preferences | |
| 18 | |
| 19 | |
| 20 class HgHisteditCommitEditor(QDialog, Ui_HgHisteditCommitEditor): | |
| 21 """ | |
| 22 Class implementing a dialog to edit the commit message of a revision. | |
| 23 """ | |
| 24 def __init__(self, fileName, parent=None): | |
| 25 """ | |
| 26 Constructor | |
| 27 | |
| 28 @param fileName name of the file containing the commit message | |
| 29 to be edited | |
| 30 @type str | |
| 31 @param parent reference to the parent widget | |
| 32 @type QWidget | |
| 33 """ | |
| 34 super(HgHisteditCommitEditor, self).__init__(parent) | |
| 35 self.setupUi(self) | |
| 36 | |
| 37 self.__fileName = fileName | |
| 38 self.__readFile() | |
| 39 | |
| 40 self.recentCommitMessages = Preferences.toList( | |
| 41 Preferences.Prefs.settings.value('Mercurial/Commits')) | |
| 42 self.recentComboBox.clear() | |
| 43 self.recentComboBox.addItem("") | |
| 44 self.recentComboBox.addItems(self.recentCommitMessages) | |
| 45 | |
| 46 def __readFile(self): | |
| 47 """ | |
| 48 Private method to read the file containing the commit message and | |
| 49 populate the dialog. | |
| 50 """ | |
| 51 try: | |
| 52 f = open(self.__fileName, "r") | |
| 53 txt = f.read() | |
| 54 f.close() | |
| 55 except (IOError, OSError) as err: | |
| 56 E5MessageBox.critical( | |
| 57 self, | |
| 58 self.tr("Edit Commit Message"), | |
| 59 self.tr("""<p>The file <b>{0}</b> could not be read.</p>""" | |
| 60 """<p>Reason: {1}</p>""").format( | |
| 61 self.__fileName, str(err))) | |
| 62 self.on_buttonBox_rejected() | |
| 63 return | |
| 64 | |
| 65 msgLines = [] | |
| 66 infoLines = [] | |
| 67 for line in txt.splitlines(): | |
| 68 if line.startswith("#"): | |
| 69 infoLines.append(line[1:].lstrip()) | |
| 70 elif line.startswith("HG:"): | |
| 71 infoLines.append(line[3:].lstrip()) | |
| 72 else: | |
| 73 msgLines.append(line) | |
| 74 | |
| 75 # remove empty lines at end of message | |
| 76 for row in range(len(msgLines) - 1, -1, -1): | |
| 77 if msgLines[row] == "": | |
| 78 del msgLines[row] | |
| 79 else: | |
| 80 break | |
| 81 | |
| 82 self.messageEdit.setPlainText("\n".join(msgLines)) | |
| 83 self.infoEdit.setPlainText("\n".join(infoLines)) | |
| 84 | |
| 85 @pyqtSlot() | |
| 86 def on_buttonBox_accepted(self): | |
| 87 """ | |
| 88 Private slot called by the buttonBox accepted signal. | |
| 89 """ | |
| 90 msg = self.messageEdit.toPlainText() | |
| 91 try: | |
| 92 f = open(self.__fileName, "w") | |
| 93 f.write(msg) | |
| 94 f.close() | |
| 95 except (IOError, OSError) as err: | |
| 96 E5MessageBox.critical( | |
| 97 self, | |
| 98 self.tr("Edit Commit Message"), | |
| 99 self.tr("""<p>The file <b>{0}</b> could not be read.</p>""" | |
| 100 """<p>Reason: {1}</p>""").format( | |
| 101 self.__fileName, str(err))) | |
| 102 self.on_buttonBox_rejected() | |
| 103 return | |
| 104 | |
| 105 self.close() | |
| 106 QCoreApplication.exit(0) | |
| 107 | |
| 108 @pyqtSlot() | |
| 109 def on_buttonBox_rejected(self): | |
| 110 """ | |
| 111 Private slot called by the buttonBox rejected signal. | |
| 112 """ | |
| 113 self.close() | |
| 114 QCoreApplication.exit(1) | |
| 115 | |
| 116 @pyqtSlot(str) | |
| 117 def on_recentComboBox_activated(self, txt): | |
| 118 """ | |
| 119 Private slot to select a commit message from recent ones. | |
| 120 | |
| 121 @param txt text of the selected entry (string) | |
| 122 """ | |
| 123 if txt: | |
| 124 self.messageEdit.setPlainText(txt) |
