Mercurial Repositories > eric / file comparison
comparison: src/eric7/Plugins/VcsPlugins/vcsMercurial/HgDialog.py
src/eric7/Plugins/VcsPlugins/vcsMercurial/HgDialog.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 8881
- 54e42bc2437a
- child 9221
- bf71ee032bb4
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| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog starting a process and showing its output. | |
| 8 """ | |
| 9 | |
| 10 from PyQt6.QtCore import Qt, QCoreApplication | |
| 11 from PyQt6.QtWidgets import QDialog, QDialogButtonBox | |
| 12 | |
| 13 from .Ui_HgDialog import Ui_HgDialog | |
| 14 | |
| 15 import Preferences | |
| 16 import Utilities | |
| 17 | |
| 18 | |
| 19 class HgDialog(QDialog, Ui_HgDialog): | |
| 20 """ | |
| 21 Class implementing a dialog starting a process and showing its output. | |
| 22 | |
| 23 It starts a QProcess and displays a dialog that | |
| 24 shows the output of the process. The dialog is modal, | |
| 25 which causes a synchronized execution of the process. | |
| 26 """ | |
| 27 def __init__(self, text, hg=None, useClient=True, parent=None): | |
| 28 """ | |
| 29 Constructor | |
| 30 | |
| 31 @param text text to be shown by the label (string) | |
| 32 @param hg reference to the Mercurial interface object (Hg) | |
| 33 @param useClient flag indicating to use the command server client | |
| 34 if possible (boolean) | |
| 35 @param parent parent widget (QWidget) | |
| 36 """ | |
| 37 super().__init__(parent) | |
| 38 self.setupUi(self) | |
| 39 self.setWindowFlags(Qt.WindowType.Window) | |
| 40 | |
| 41 self.buttonBox.button( | |
| 42 QDialogButtonBox.StandardButton.Close).setEnabled(False) | |
| 43 self.buttonBox.button( | |
| 44 QDialogButtonBox.StandardButton.Cancel).setDefault(True) | |
| 45 | |
| 46 self.username = '' | |
| 47 self.password = '' | |
| 48 self.vcs = hg | |
| 49 | |
| 50 self.outputGroup.setTitle(text) | |
| 51 | |
| 52 self.show() | |
| 53 QCoreApplication.processEvents() | |
| 54 | |
| 55 def __finish(self): | |
| 56 """ | |
| 57 Private slot called when the process finished or the user pressed | |
| 58 the button. | |
| 59 """ | |
| 60 self.buttonBox.button( | |
| 61 QDialogButtonBox.StandardButton.Close).setEnabled(True) | |
| 62 self.buttonBox.button( | |
| 63 QDialogButtonBox.StandardButton.Cancel).setEnabled(False) | |
| 64 self.buttonBox.button( | |
| 65 QDialogButtonBox.StandardButton.Close).setDefault(True) | |
| 66 self.buttonBox.button( | |
| 67 QDialogButtonBox.StandardButton.Close).setFocus( | |
| 68 Qt.FocusReason.OtherFocusReason) | |
| 69 | |
| 70 if ( | |
| 71 Preferences.getVCS("AutoClose") and | |
| 72 self.normal and | |
| 73 self.errors.toPlainText() == "" | |
| 74 ): | |
| 75 self.accept() | |
| 76 | |
| 77 def on_buttonBox_clicked(self, button): | |
| 78 """ | |
| 79 Private slot called by a button of the button box clicked. | |
| 80 | |
| 81 @param button button that was clicked (QAbstractButton) | |
| 82 """ | |
| 83 if button == self.buttonBox.button( | |
| 84 QDialogButtonBox.StandardButton.Close | |
| 85 ): | |
| 86 self.close() | |
| 87 elif button == self.buttonBox.button( | |
| 88 QDialogButtonBox.StandardButton.Cancel | |
| 89 ): | |
| 90 self.vcs.getClient().cancel() | |
| 91 | |
| 92 def startProcess(self, args, showArgs=True, environment=None, client=None): | |
| 93 """ | |
| 94 Public slot used to start the process. | |
| 95 | |
| 96 @param args list of arguments for the process | |
| 97 @type list of str | |
| 98 @param showArgs flag indicating to show the arguments | |
| 99 @type bool | |
| 100 @param environment dictionary of environment settings to add | |
| 101 or change for the git process | |
| 102 @type dict | |
| 103 @param client reference to a non-standard command client | |
| 104 @type HgClient | |
| 105 @return flag indicating a successful start of the process | |
| 106 @rtype bool | |
| 107 """ | |
| 108 self.errorGroup.hide() | |
| 109 self.inputGroup.hide() | |
| 110 self.normal = False | |
| 111 | |
| 112 self.__hasAddOrDelete = False | |
| 113 if ( | |
| 114 args[0] in ["qpush", "qpop", "qgoto", "rebase", | |
| 115 "update", "import", "revert", "graft", "shelve", | |
| 116 "unshelve", "strip", "histedit"] or | |
| 117 (args[0] in ["pull", "unbundle"] and | |
| 118 ("--update" in args[1:] or "--rebase" in args[1:])) | |
| 119 ): | |
| 120 self.__updateCommand = True | |
| 121 else: | |
| 122 self.__updateCommand = False | |
| 123 | |
| 124 if showArgs: | |
| 125 self.resultbox.append(' '.join(args)) | |
| 126 self.resultbox.append('') | |
| 127 | |
| 128 if client is None: | |
| 129 client = self.vcs.getClient() | |
| 130 out, err = client.runcommand( | |
| 131 args, | |
| 132 prompt=self.__getInput, | |
| 133 output=self.__showOutput, | |
| 134 error=self.__showError | |
| 135 ) | |
| 136 | |
| 137 if err: | |
| 138 self.__showError(err) | |
| 139 if out: | |
| 140 self.__showOutput(out) | |
| 141 | |
| 142 self.normal = True | |
| 143 | |
| 144 self.__finish() | |
| 145 | |
| 146 return True | |
| 147 | |
| 148 def normalExit(self): | |
| 149 """ | |
| 150 Public method to check for a normal process termination. | |
| 151 | |
| 152 @return flag indicating normal process termination (boolean) | |
| 153 """ | |
| 154 return self.normal | |
| 155 | |
| 156 def normalExitWithoutErrors(self): | |
| 157 """ | |
| 158 Public method to check for a normal process termination without | |
| 159 error messages. | |
| 160 | |
| 161 @return flag indicating normal process termination (boolean) | |
| 162 """ | |
| 163 return self.normal and self.errors.toPlainText() == "" | |
| 164 | |
| 165 def __showOutput(self, out): | |
| 166 """ | |
| 167 Private slot to show some output. | |
| 168 | |
| 169 @param out output to be shown (string) | |
| 170 """ | |
| 171 self.resultbox.insertPlainText(Utilities.filterAnsiSequences(out)) | |
| 172 self.resultbox.ensureCursorVisible() | |
| 173 | |
| 174 # check for a changed project file | |
| 175 if self.__updateCommand: | |
| 176 for line in out.splitlines(): | |
| 177 if ( | |
| 178 '.epj' in line or | |
| 179 '.e4p' in line | |
| 180 ): | |
| 181 self.__hasAddOrDelete = True | |
| 182 break | |
| 183 | |
| 184 QCoreApplication.processEvents() | |
| 185 | |
| 186 def __showError(self, out): | |
| 187 """ | |
| 188 Private slot to show some error. | |
| 189 | |
| 190 @param out error to be shown (string) | |
| 191 """ | |
| 192 self.errorGroup.show() | |
| 193 self.errors.insertPlainText(Utilities.filterAnsiSequences(out)) | |
| 194 self.errors.ensureCursorVisible() | |
| 195 | |
| 196 QCoreApplication.processEvents() | |
| 197 | |
| 198 def hasAddOrDelete(self): | |
| 199 """ | |
| 200 Public method to check, if the last action contained an add or delete. | |
| 201 | |
| 202 @return flag indicating the presence of an add or delete (boolean) | |
| 203 """ | |
| 204 return self.__hasAddOrDelete | |
| 205 | |
| 206 def __getInput(self, size, message): | |
| 207 """ | |
| 208 Private method to get some input from the user. | |
| 209 | |
| 210 @param size maximum length of the requested input | |
| 211 @type int | |
| 212 @param message message sent by the server | |
| 213 @type str | |
| 214 @return tuple containing data entered by the user and | |
| 215 a flag indicating a password input | |
| 216 @rtype tuple of (str, bool) | |
| 217 """ | |
| 218 self.inputGroup.show() | |
| 219 self.input.setMaxLength(size) | |
| 220 self.input.setFocus(Qt.FocusReason.OtherFocusReason) | |
| 221 | |
| 222 self.resultbox.ensureCursorVisible() | |
| 223 self.errors.ensureCursorVisible() | |
| 224 | |
| 225 from PyQt6.QtCore import QEventLoop | |
| 226 loop = QEventLoop(self) | |
| 227 self.sendButton.clicked[bool].connect(loop.quit) | |
| 228 self.input.returnPressed.connect(loop.quit) | |
| 229 loop.exec() | |
| 230 message = self.input.text() + "\n" | |
| 231 isPassword = self.passwordCheckBox.isChecked() | |
| 232 | |
| 233 self.input.clear() | |
| 234 self.inputGroup.hide() | |
| 235 | |
| 236 return message, isPassword |
