Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsGit/GitRemoteRepositoriesDialog.py
Plugins/VcsPlugins/vcsGit/GitRemoteRepositoriesDialog.py
- changeset 6020
- baf6da1ae288
- child 6048
- 82ad8ec9548c
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| 6019:58ecdaf0b789 | 6020:baf6da1ae288 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2014 - 2017 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show available remote repositories. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 try: | |
| 12 str = unicode | |
| 13 except NameError: | |
| 14 pass | |
| 15 | |
| 16 import os | |
| 17 | |
| 18 from PyQt5.QtCore import pyqtSlot, Qt, QProcess, QTimer | |
| 19 from PyQt5.QtWidgets import QWidget, QHeaderView, QTreeWidgetItem, \ | |
| 20 QDialogButtonBox, QLineEdit | |
| 21 | |
| 22 from E5Gui import E5MessageBox | |
| 23 | |
| 24 from .Ui_GitRemoteRepositoriesDialog import Ui_GitRemoteRepositoriesDialog | |
| 25 | |
| 26 from .GitUtilities import strToQByteArray | |
| 27 | |
| 28 import Preferences | |
| 29 | |
| 30 | |
| 31 class GitRemoteRepositoriesDialog(QWidget, Ui_GitRemoteRepositoriesDialog): | |
| 32 """ | |
| 33 Class implementing a dialog to show available remote repositories. | |
| 34 """ | |
| 35 def __init__(self, vcs, parent=None): | |
| 36 """ | |
| 37 Constructor | |
| 38 | |
| 39 @param vcs reference to the vcs object | |
| 40 @param parent parent widget (QWidget) | |
| 41 """ | |
| 42 super(GitRemoteRepositoriesDialog, self).__init__(parent) | |
| 43 self.setupUi(self) | |
| 44 | |
| 45 self.vcs = vcs | |
| 46 self.process = QProcess() | |
| 47 self.process.finished.connect(self.__procFinished) | |
| 48 self.process.readyReadStandardOutput.connect(self.__readStdout) | |
| 49 self.process.readyReadStandardError.connect(self.__readStderr) | |
| 50 | |
| 51 self.refreshButton = self.buttonBox.addButton( | |
| 52 self.tr("Refresh"), QDialogButtonBox.ActionRole) | |
| 53 self.refreshButton.setToolTip( | |
| 54 self.tr("Press to refresh the repositories display")) | |
| 55 self.refreshButton.setEnabled(False) | |
| 56 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 57 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 58 | |
| 59 self.__lastColumn = self.repolist.columnCount() | |
| 60 | |
| 61 self.repolist.headerItem().setText(self.__lastColumn, "") | |
| 62 self.repolist.header().setSortIndicator(0, Qt.AscendingOrder) | |
| 63 | |
| 64 self.__ioEncoding = Preferences.getSystem("IOEncoding") | |
| 65 | |
| 66 def __resort(self): | |
| 67 """ | |
| 68 Private method to resort the list. | |
| 69 """ | |
| 70 self.repolist.sortItems( | |
| 71 self.repolist.sortColumn(), | |
| 72 self.repolist.header().sortIndicatorOrder()) | |
| 73 | |
| 74 def __resizeColumns(self): | |
| 75 """ | |
| 76 Private method to resize the list columns. | |
| 77 """ | |
| 78 self.repolist.header().resizeSections(QHeaderView.ResizeToContents) | |
| 79 self.repolist.header().setStretchLastSection(True) | |
| 80 | |
| 81 def __generateItem(self, name, url, oper): | |
| 82 """ | |
| 83 Private method to generate a status item in the status list. | |
| 84 | |
| 85 @param name name of the remote repository (string) | |
| 86 @param url URL of the remote repository (string) | |
| 87 @param oper operation the remote repository may be used for (string) | |
| 88 """ | |
| 89 foundItems = self.repolist.findItems(name, Qt.MatchExactly, 0) | |
| 90 if foundItems: | |
| 91 # modify the operations column only | |
| 92 foundItems[0].setText( | |
| 93 2, "{0} + {1}".format(foundItems[0].text(2), oper)) | |
| 94 else: | |
| 95 QTreeWidgetItem(self.repolist, [name, url, oper]) | |
| 96 | |
| 97 def closeEvent(self, e): | |
| 98 """ | |
| 99 Protected slot implementing a close event handler. | |
| 100 | |
| 101 @param e close event (QCloseEvent) | |
| 102 """ | |
| 103 if self.process is not None and \ | |
| 104 self.process.state() != QProcess.NotRunning: | |
| 105 self.process.terminate() | |
| 106 QTimer.singleShot(2000, self.process.kill) | |
| 107 self.process.waitForFinished(3000) | |
| 108 | |
| 109 e.accept() | |
| 110 | |
| 111 def start(self, projectDir): | |
| 112 """ | |
| 113 Public slot to start the git remote command. | |
| 114 | |
| 115 @param projectDir name of the project directory (string) | |
| 116 """ | |
| 117 self.repolist.clear() | |
| 118 | |
| 119 self.errorGroup.hide() | |
| 120 self.intercept = False | |
| 121 self.projectDir = projectDir | |
| 122 | |
| 123 self.__ioEncoding = Preferences.getSystem("IOEncoding") | |
| 124 | |
| 125 self.removeButton.setEnabled(False) | |
| 126 self.renameButton.setEnabled(False) | |
| 127 self.pruneButton.setEnabled(False) | |
| 128 self.showInfoButton.setEnabled(False) | |
| 129 | |
| 130 args = self.vcs.initCommand("remote") | |
| 131 args.append('--verbose') | |
| 132 | |
| 133 # find the root of the repo | |
| 134 repodir = self.projectDir | |
| 135 while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)): | |
| 136 repodir = os.path.dirname(repodir) | |
| 137 if os.path.splitdrive(repodir)[1] == os.sep: | |
| 138 return | |
| 139 | |
| 140 self.process.kill() | |
| 141 self.process.setWorkingDirectory(repodir) | |
| 142 | |
| 143 self.process.start('git', args) | |
| 144 procStarted = self.process.waitForStarted(5000) | |
| 145 if not procStarted: | |
| 146 self.inputGroup.setEnabled(False) | |
| 147 self.inputGroup.hide() | |
| 148 E5MessageBox.critical( | |
| 149 self, | |
| 150 self.tr('Process Generation Error'), | |
| 151 self.tr( | |
| 152 'The process {0} could not be started. ' | |
| 153 'Ensure, that it is in the search path.' | |
| 154 ).format('git')) | |
| 155 else: | |
| 156 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 157 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True) | |
| 158 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 159 | |
| 160 self.inputGroup.setEnabled(True) | |
| 161 self.inputGroup.show() | |
| 162 self.refreshButton.setEnabled(False) | |
| 163 | |
| 164 def __finish(self): | |
| 165 """ | |
| 166 Private slot called when the process finished or the user pressed | |
| 167 the button. | |
| 168 """ | |
| 169 if self.process is not None and \ | |
| 170 self.process.state() != QProcess.NotRunning: | |
| 171 self.process.terminate() | |
| 172 QTimer.singleShot(2000, self.process.kill) | |
| 173 self.process.waitForFinished(3000) | |
| 174 | |
| 175 self.inputGroup.setEnabled(False) | |
| 176 self.inputGroup.hide() | |
| 177 self.refreshButton.setEnabled(True) | |
| 178 | |
| 179 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True) | |
| 180 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False) | |
| 181 self.buttonBox.button(QDialogButtonBox.Close).setDefault(True) | |
| 182 self.buttonBox.button(QDialogButtonBox.Close).setFocus( | |
| 183 Qt.OtherFocusReason) | |
| 184 | |
| 185 self.__resort() | |
| 186 self.__resizeColumns() | |
| 187 | |
| 188 self.__updateButtons() | |
| 189 | |
| 190 def on_buttonBox_clicked(self, button): | |
| 191 """ | |
| 192 Private slot called by a button of the button box clicked. | |
| 193 | |
| 194 @param button button that was clicked (QAbstractButton) | |
| 195 """ | |
| 196 if button == self.buttonBox.button(QDialogButtonBox.Close): | |
| 197 self.close() | |
| 198 elif button == self.buttonBox.button(QDialogButtonBox.Cancel): | |
| 199 self.__finish() | |
| 200 elif button == self.refreshButton: | |
| 201 self.on_refreshButton_clicked() | |
| 202 | |
| 203 def __procFinished(self, exitCode, exitStatus): | |
| 204 """ | |
| 205 Private slot connected to the finished signal. | |
| 206 | |
| 207 @param exitCode exit code of the process (integer) | |
| 208 @param exitStatus exit status of the process (QProcess.ExitStatus) | |
| 209 """ | |
| 210 self.__finish() | |
| 211 | |
| 212 def __readStdout(self): | |
| 213 """ | |
| 214 Private slot to handle the readyReadStandardOutput signal. | |
| 215 | |
| 216 It reads the output of the process, formats it and inserts it into | |
| 217 the contents pane. | |
| 218 """ | |
| 219 if self.process is not None: | |
| 220 self.process.setReadChannel(QProcess.StandardOutput) | |
| 221 | |
| 222 while self.process.canReadLine(): | |
| 223 line = str(self.process.readLine(), self.__ioEncoding, | |
| 224 'replace').strip() | |
| 225 | |
| 226 name, line = line.split(None, 1) | |
| 227 url, oper = line.rsplit(None, 1) | |
| 228 oper = oper[1:-1] # it is enclosed in () | |
| 229 self.__generateItem(name, url, oper) | |
| 230 | |
| 231 def __readStderr(self): | |
| 232 """ | |
| 233 Private slot to handle the readyReadStandardError signal. | |
| 234 | |
| 235 It reads the error output of the process and inserts it into the | |
| 236 error pane. | |
| 237 """ | |
| 238 if self.process is not None: | |
| 239 s = str(self.process.readAllStandardError(), | |
| 240 self.__ioEncoding, 'replace') | |
| 241 self.errorGroup.show() | |
| 242 self.errors.insertPlainText(s) | |
| 243 self.errors.ensureCursorVisible() | |
| 244 | |
| 245 def on_passwordCheckBox_toggled(self, isOn): | |
| 246 """ | |
| 247 Private slot to handle the password checkbox toggled. | |
| 248 | |
| 249 @param isOn flag indicating the status of the check box (boolean) | |
| 250 """ | |
| 251 if isOn: | |
| 252 self.input.setEchoMode(QLineEdit.Password) | |
| 253 else: | |
| 254 self.input.setEchoMode(QLineEdit.Normal) | |
| 255 | |
| 256 @pyqtSlot() | |
| 257 def on_sendButton_clicked(self): | |
| 258 """ | |
| 259 Private slot to send the input to the git process. | |
| 260 """ | |
| 261 inputTxt = self.input.text() | |
| 262 inputTxt += os.linesep | |
| 263 | |
| 264 if self.passwordCheckBox.isChecked(): | |
| 265 self.errors.insertPlainText(os.linesep) | |
| 266 self.errors.ensureCursorVisible() | |
| 267 else: | |
| 268 self.errors.insertPlainText(inputTxt) | |
| 269 self.errors.ensureCursorVisible() | |
| 270 | |
| 271 self.process.write(strToQByteArray(inputTxt)) | |
| 272 | |
| 273 self.passwordCheckBox.setChecked(False) | |
| 274 self.input.clear() | |
| 275 | |
| 276 def on_input_returnPressed(self): | |
| 277 """ | |
| 278 Private slot to handle the press of the return key in the input field. | |
| 279 """ | |
| 280 self.intercept = True | |
| 281 self.on_sendButton_clicked() | |
| 282 | |
| 283 def keyPressEvent(self, evt): | |
| 284 """ | |
| 285 Protected slot to handle a key press event. | |
| 286 | |
| 287 @param evt the key press event (QKeyEvent) | |
| 288 """ | |
| 289 if self.intercept: | |
| 290 self.intercept = False | |
| 291 evt.accept() | |
| 292 return | |
| 293 super(GitRemoteRepositoriesDialog, self).keyPressEvent(evt) | |
| 294 | |
| 295 @pyqtSlot() | |
| 296 def on_refreshButton_clicked(self): | |
| 297 """ | |
| 298 Private slot to refresh the status display. | |
| 299 """ | |
| 300 self.start(self.projectDir) | |
| 301 | |
| 302 def __updateButtons(self): | |
| 303 """ | |
| 304 Private method to update the buttons status. | |
| 305 """ | |
| 306 enable = len(self.repolist.selectedItems()) == 1 | |
| 307 | |
| 308 self.removeButton.setEnabled(enable) | |
| 309 self.renameButton.setEnabled(enable) | |
| 310 self.pruneButton.setEnabled(enable) | |
| 311 self.showInfoButton.setEnabled(enable) | |
| 312 | |
| 313 @pyqtSlot() | |
| 314 def on_repolist_itemSelectionChanged(self): | |
| 315 """ | |
| 316 Private slot to act upon changes of selected items. | |
| 317 """ | |
| 318 self.__updateButtons() | |
| 319 | |
| 320 @pyqtSlot() | |
| 321 def on_addButton_clicked(self): | |
| 322 """ | |
| 323 Private slot to add a remote repository. | |
| 324 """ | |
| 325 self.vcs.gitAddRemote(self.projectDir) | |
| 326 self.on_refreshButton_clicked() | |
| 327 | |
| 328 @pyqtSlot() | |
| 329 def on_renameButton_clicked(self): | |
| 330 """ | |
| 331 Private slot to rename a remote repository. | |
| 332 """ | |
| 333 remoteName = self.repolist.selectedItems()[0].text(0) | |
| 334 self.vcs.gitRenameRemote(self.projectDir, remoteName) | |
| 335 self.on_refreshButton_clicked() | |
| 336 | |
| 337 @pyqtSlot() | |
| 338 def on_removeButton_clicked(self): | |
| 339 """ | |
| 340 Private slot to remove a remote repository. | |
| 341 """ | |
| 342 remoteName = self.repolist.selectedItems()[0].text(0) | |
| 343 self.vcs.gitRemoveRemote(self.projectDir, remoteName) | |
| 344 self.on_refreshButton_clicked() | |
| 345 | |
| 346 @pyqtSlot() | |
| 347 def on_showInfoButton_clicked(self): | |
| 348 """ | |
| 349 Private slot to show information about a remote repository. | |
| 350 """ | |
| 351 remoteName = self.repolist.selectedItems()[0].text(0) | |
| 352 self.vcs.gitShowRemote(self.projectDir, remoteName) | |
| 353 | |
| 354 @pyqtSlot() | |
| 355 def on_pruneButton_clicked(self): | |
| 356 """ | |
| 357 Private slot to prune all stale remote-tracking branches. | |
| 358 """ | |
| 359 remoteName = self.repolist.selectedItems()[0].text(0) | |
| 360 self.vcs.gitPruneRemote(self.projectDir, remoteName) |
