Mercurial Repositories > eric / file comparison
comparison: eric6/Plugins/VcsPlugins/vcsPySvn/SvnBlameDialog.py
eric6/Plugins/VcsPlugins/vcsPySvn/SvnBlameDialog.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7192
- a22eee00b052
equal
deleted
inserted
replaced
| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2003 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show the output of the svn blame command. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 import os | |
| 13 import sys | |
| 14 | |
| 15 import pysvn | |
| 16 | |
| 17 from PyQt5.QtCore import QMutexLocker, Qt | |
| 18 from PyQt5.QtWidgets import QHeaderView, QDialog, QDialogButtonBox, \ | |
| 19 QTreeWidgetItem | |
| 20 | |
| 21 from .SvnDialogMixin import SvnDialogMixin | |
| 22 from .Ui_SvnBlameDialog import Ui_SvnBlameDialog | |
| 23 | |
| 24 import Preferences | |
| 25 | |
| 26 | |
| 27 class SvnBlameDialog(QDialog, SvnDialogMixin, Ui_SvnBlameDialog): | |
| 28 """ | |
| 29 Class implementing a dialog to show the output of the svn blame command. | |
| 30 """ | |
| 31 def __init__(self, vcs, parent=None): | |
| 32 """ | |
| 33 Constructor | |
| 34 | |
| 35 @param vcs reference to the vcs object | |
| 36 @param parent parent widget (QWidget) | |
| 37 """ | |
| 38 super(SvnBlameDialog, self).__init__(parent) | |
| 39 self.setupUi(self) | |
| 40 SvnDialogMixin.__init__(self) | |
| 41 self.setWindowFlags(Qt.Window) | |
| 42 | |
| 43 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 44 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 45 | |
| 46 self.vcs = vcs | |
| 47 | |
| 48 self.blameList.headerItem().setText(self.blameList.columnCount(), "") | |
| 49 font = Preferences.getEditorOtherFonts("MonospacedFont") | |
| 50 self.blameList.setFont(font) | |
| 51 | |
| 52 self.client = self.vcs.getClient() | |
| 53 self.client.callback_cancel = \ | |
| 54 self._clientCancelCallback | |
| 55 self.client.callback_get_login = \ | |
| 56 self._clientLoginCallback | |
| 57 self.client.callback_ssl_server_trust_prompt = \ | |
| 58 self._clientSslServerTrustPromptCallback | |
| 59 | |
| 60 def start(self, fn): | |
| 61 """ | |
| 62 Public slot to start the svn blame command. | |
| 63 | |
| 64 @param fn filename to show the blame for (string) | |
| 65 """ | |
| 66 self.blameList.clear() | |
| 67 self.errorGroup.hide() | |
| 68 self.activateWindow() | |
| 69 | |
| 70 dname, fname = self.vcs.splitPath(fn) | |
| 71 | |
| 72 locker = QMutexLocker(self.vcs.vcsExecutionMutex) | |
| 73 cwd = os.getcwd() | |
| 74 os.chdir(dname) | |
| 75 try: | |
| 76 annotations = self.client.annotate(fname) | |
| 77 locker.unlock() | |
| 78 for annotation in annotations: | |
| 79 author = annotation["author"] | |
| 80 line = annotation["line"] | |
| 81 if sys.version_info[0] == 2: | |
| 82 author = author.decode('utf-8') | |
| 83 line = line.decode('utf-8') | |
| 84 self.__generateItem( | |
| 85 annotation["revision"].number, author, | |
| 86 annotation["number"] + 1, line) | |
| 87 except pysvn.ClientError as e: | |
| 88 locker.unlock() | |
| 89 self.__showError(e.args[0] + '\n') | |
| 90 self.__finish() | |
| 91 os.chdir(cwd) | |
| 92 | |
| 93 def __finish(self): | |
| 94 """ | |
| 95 Private slot called when the process finished or the user pressed the | |
| 96 button. | |
| 97 """ | |
| 98 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True) | |
| 99 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False) | |
| 100 self.buttonBox.button(QDialogButtonBox.Close).setDefault(True) | |
| 101 | |
| 102 self.__resizeColumns() | |
| 103 | |
| 104 self._cancel() | |
| 105 | |
| 106 def on_buttonBox_clicked(self, button): | |
| 107 """ | |
| 108 Private slot called by a button of the button box clicked. | |
| 109 | |
| 110 @param button button that was clicked (QAbstractButton) | |
| 111 """ | |
| 112 if button == self.buttonBox.button(QDialogButtonBox.Close): | |
| 113 self.close() | |
| 114 elif button == self.buttonBox.button(QDialogButtonBox.Cancel): | |
| 115 self.__finish() | |
| 116 | |
| 117 def __resizeColumns(self): | |
| 118 """ | |
| 119 Private method to resize the list columns. | |
| 120 """ | |
| 121 self.blameList.header().resizeSections(QHeaderView.ResizeToContents) | |
| 122 | |
| 123 def __generateItem(self, revision, author, lineno, text): | |
| 124 """ | |
| 125 Private method to generate a blame item in the blame list. | |
| 126 | |
| 127 @param revision revision string (string) | |
| 128 @param author author of the change (string) | |
| 129 @param lineno linenumber (string) | |
| 130 @param text line of text from the annotated file (string) | |
| 131 """ | |
| 132 itm = QTreeWidgetItem( | |
| 133 self.blameList, | |
| 134 ["{0:d}".format(revision), author, "{0:d}".format(lineno), text]) | |
| 135 itm.setTextAlignment(0, Qt.AlignRight) | |
| 136 itm.setTextAlignment(2, Qt.AlignRight) | |
| 137 | |
| 138 def __showError(self, msg): | |
| 139 """ | |
| 140 Private slot to show an error message. | |
| 141 | |
| 142 @param msg error message to show (string) | |
| 143 """ | |
| 144 self.errorGroup.show() | |
| 145 self.errors.insertPlainText(msg) | |
| 146 self.errors.ensureCursorVisible() |
