eric6/Plugins/VcsPlugins/vcsMercurial/HgServeDialog.py

Wed, 30 Dec 2020 11:00:44 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 30 Dec 2020 11:00:44 +0100
branch
maintenance
changeset 7924
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parent 7780
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child 8143
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permissions
-rw-r--r--

Updated copyright for 2021.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2010 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a dialog for the Mercurial server.
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8 """
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9
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10 import os
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11
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12 from PyQt5.QtCore import QProcess, Qt, QSize
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13 from PyQt5.QtGui import QTextCursor, QBrush
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14 from PyQt5.QtWidgets import (
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15 QAction, QToolBar, QPlainTextEdit, QSpinBox, QComboBox
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16 )
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17
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18 from E5Gui.E5Application import e5App
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19 from E5Gui import E5MessageBox
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20 from E5Gui.E5MainWindow import E5MainWindow
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21
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22 import UI.PixmapCache
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23
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24 import Preferences
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25
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26
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27 class HgServeDialog(E5MainWindow):
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28 """
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29 Class implementing a dialog for the Mercurial server.
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30 """
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31 def __init__(self, vcs, path, parent=None):
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32 """
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33 Constructor
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34
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35 @param vcs reference to the vcs object
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36 @type Hg
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37 @param path path of the repository to serve
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38 @type str
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39 @param parent reference to the parent widget
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40 @type QWidget
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41 """
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42 super(HgServeDialog, self).__init__(parent)
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43
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44 self.vcs = vcs
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45 self.__repoPath = path
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46
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47 self.__styles = ["paper", "coal", "gitweb", "monoblue", "spartan", ]
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48
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49 self.setWindowTitle(self.tr("Mercurial Server"))
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50
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51 if e5App().usesDarkPalette():
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52 iconSuffix = "dark"
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53 else:
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54 iconSuffix = "light"
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55
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56 self.__startAct = QAction(
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57 UI.PixmapCache.getIcon(
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58 os.path.join("VcsPlugins", "vcsMercurial", "icons",
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59 "startServer-{0}.svg".format(iconSuffix))),
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60 self.tr("Start Server"), self)
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61 self.__startAct.triggered.connect(self.__startServer)
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62 self.__stopAct = QAction(
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63 UI.PixmapCache.getIcon(
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64 os.path.join("VcsPlugins", "vcsMercurial", "icons",
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65 "stopServer-{0}.svg".format(iconSuffix))),
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66 self.tr("Stop Server"), self)
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67 self.__stopAct.triggered.connect(self.__stopServer)
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68 self.__browserAct = QAction(
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69 UI.PixmapCache.getIcon("home"),
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70 self.tr("Start Browser"), self)
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71 self.__browserAct.triggered.connect(self.__startBrowser)
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72
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73 self.__portSpin = QSpinBox(self)
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74 self.__portSpin.setMinimum(2048)
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75 self.__portSpin.setMaximum(65535)
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76 self.__portSpin.setToolTip(self.tr("Enter the server port"))
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77 self.__portSpin.setValue(
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78 self.vcs.getPlugin().getPreferences("ServerPort"))
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79
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80 self.__styleCombo = QComboBox(self)
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81 self.__styleCombo.addItems(self.__styles)
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82 self.__styleCombo.setToolTip(self.tr("Select the style to use"))
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83 self.__styleCombo.setCurrentIndex(self.__styleCombo.findText(
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84 self.vcs.getPlugin().getPreferences("ServerStyle")))
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85
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86 self.__serverToolbar = QToolBar(self.tr("Server"), self)
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87 self.__serverToolbar.addAction(self.__startAct)
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88 self.__serverToolbar.addAction(self.__stopAct)
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89 self.__serverToolbar.addSeparator()
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90 self.__serverToolbar.addWidget(self.__portSpin)
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91 self.__serverToolbar.addWidget(self.__styleCombo)
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92
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93 self.__browserToolbar = QToolBar(self.tr("Browser"), self)
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94 self.__browserToolbar.addAction(self.__browserAct)
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95
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96 self.addToolBar(Qt.TopToolBarArea, self.__serverToolbar)
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97 self.addToolBar(Qt.TopToolBarArea, self.__browserToolbar)
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98
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99 self.__log = QPlainTextEdit(self)
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100 self.setCentralWidget(self.__log)
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101
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102 # polish up the dialog
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103 self.__startAct.setEnabled(True)
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104 self.__stopAct.setEnabled(False)
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105 self.__browserAct.setEnabled(False)
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106 self.__portSpin.setEnabled(True)
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107 self.__styleCombo.setEnabled(True)
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108 self.resize(QSize(800, 600).expandedTo(self.minimumSizeHint()))
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109
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110 self.process = QProcess()
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111 self.process.finished.connect(self.__procFinished)
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112 self.process.readyReadStandardOutput.connect(self.__readStdout)
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113 self.process.readyReadStandardError.connect(self.__readStderr)
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114
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115 self.cNormalFormat = self.__log.currentCharFormat()
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116 self.cErrorFormat = self.__log.currentCharFormat()
3008
7848489bcb92 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2771
diff changeset
117 self.cErrorFormat.setForeground(
7848489bcb92 Continued to shorten the code lines to max. 79 characters.
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parents: 2771
diff changeset
118 QBrush(Preferences.getUI("LogStdErrColour")))
305
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diff changeset
119
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parents:
diff changeset
120 def __startServer(self):
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parents:
diff changeset
121 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
122 Private slot to start the Mercurial server.
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parents:
diff changeset
123 """
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parents:
diff changeset
124 port = self.__portSpin.value()
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parents:
diff changeset
125 style = self.__styleCombo.currentText()
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parents:
diff changeset
126
3302
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parents: 3190
diff changeset
127 args = self.vcs.initCommand("serve")
305
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parents:
diff changeset
128 args.append("-v")
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parents:
diff changeset
129 args.append("--port")
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parents:
diff changeset
130 args.append(str(port))
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parents:
diff changeset
131 args.append("--style")
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parents:
diff changeset
132 args.append(style)
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parents:
diff changeset
133
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 self.process.setWorkingDirectory(self.__repoPath)
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parents:
diff changeset
135
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 self.process.start('hg', args)
2771
281c9b30dd91 Changed all QProcess.waitForStarted() calls to use a 5s timeout (except the debugger interfaces, which have a 10s timeout).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
137 procStarted = self.process.waitForStarted(5000)
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138 if procStarted:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 self.__startAct.setEnabled(False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 self.__stopAct.setEnabled(True)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 self.__browserAct.setEnabled(True)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142 self.__portSpin.setEnabled(False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
143 self.__styleCombo.setEnabled(False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
144 self.vcs.getPlugin().setPreferences("ServerPort", port)
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parents:
diff changeset
145 self.vcs.getPlugin().setPreferences("ServerStyle", style)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
146 else:
3020
542e97d4ecb3 Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3008
diff changeset
147 E5MessageBox.critical(
542e97d4ecb3 Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3008
diff changeset
148 self,
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
149 self.tr('Process Generation Error'),
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
150 self.tr(
305
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parents:
diff changeset
151 'The process {0} could not be started. '
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parents:
diff changeset
152 'Ensure, that it is in the search path.'
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 ).format('hg'))
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parents:
diff changeset
154
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 def __stopServer(self):
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parents:
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156 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
157 Private slot to stop the Mercurial server.
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
158 """
7257
c4d0cac9b5c9 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
159 if (
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
160 self.process is not None and
c4d0cac9b5c9 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
161 self.process.state() != QProcess.NotRunning
c4d0cac9b5c9 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
162 ):
305
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parents:
diff changeset
163 self.process.terminate()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
164 self.process.waitForFinished(5000)
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parents:
diff changeset
165 if self.process.state() != QProcess.NotRunning:
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parents:
diff changeset
166 self.process.kill()
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parents:
diff changeset
167
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
168 self.__startAct.setEnabled(True)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
169 self.__stopAct.setEnabled(False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
170 self.__browserAct.setEnabled(False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 self.__portSpin.setEnabled(True)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
172 self.__styleCombo.setEnabled(True)
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parents:
diff changeset
173
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
174 def __startBrowser(self):
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parents:
diff changeset
175 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
176 Private slot to start a browser for the served repository.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
178 ui = e5App().getObject("UserInterface")
3008
7848489bcb92 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2771
diff changeset
179 ui.launchHelpViewer(
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2771
diff changeset
180 "http://localhost:{0}".format(self.__portSpin.value()))
305
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parents:
diff changeset
181
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 def closeEvent(self, e):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3484
diff changeset
184 Protected slot implementing a close event handler.
305
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parents:
diff changeset
185
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parents: 7493
diff changeset
186 @param e close event
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
187 @type QCloseEvent
305
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
188 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189 self.__stopServer()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 def __procFinished(self, exitCode, exitStatus):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
193 Private slot connected to the finished signal.
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parents:
diff changeset
194
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parents: 7493
diff changeset
195 @param exitCode exit code of the process
426f64d419f0 Regenerated the source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
196 @type int
426f64d419f0 Regenerated the source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
197 @param exitStatus exit status of the process
426f64d419f0 Regenerated the source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
198 @type QProcess.ExitStatus
305
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
200 self.__stopServer()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
201
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
202 def __readStdout(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
203 """
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
204 Private slot to handle the readyReadStandardOutput signal.
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
205
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
206 It reads the output of the process and inserts it into the log.
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
207 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 if self.process is not None:
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
209 s = str(self.process.readAllStandardOutput(),
3302
e92f0dd51979 Removed the Mercurial support for a command options dialog and added useable global options to the Mercurial config page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3190
diff changeset
210 self.vcs.getEncoding(), 'replace')
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 self.__appendText(s, False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 def __readStderr(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 Private slot to handle the readyReadStandardError signal.
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 It reads the error output of the process and inserts it into the log.
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 """
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 if self.process is not None:
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
220 s = str(self.process.readAllStandardError(),
3302
e92f0dd51979 Removed the Mercurial support for a command options dialog and added useable global options to the Mercurial config page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3190
diff changeset
221 self.vcs.getEncoding(), 'replace')
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 self.__appendText(s, True)
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
223
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
224 def __appendText(self, txt, error=False):
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225 """
3591
2f2a4a76dd22 Corrected a bunch of source docu issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3484
diff changeset
226 Private method to append text to the end.
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227
7502
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
228 @param txt text to insert
426f64d419f0 Regenerated the source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
229 @type str
426f64d419f0 Regenerated the source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
230 @param error flag indicating to insert error text
426f64d419f0 Regenerated the source docu.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7493
diff changeset
231 @type bool
305
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232 """
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 tc = self.__log.textCursor()
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234 tc.movePosition(QTextCursor.End)
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235 self.__log.setTextCursor(tc)
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 if error:
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 self.__log.setCurrentCharFormat(self.cErrorFormat)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 else:
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 self.__log.setCurrentCharFormat(self.cNormalFormat)
5cf9e308f342 Added action to start a Mercurial server to the Mercurial plug-in.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 self.__log.insertPlainText(txt)
537
72b32daeb8d6 Continued replacing QMessageBox methods with own methods.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 454
diff changeset
241 self.__log.ensureCursorVisible()

eric ide

mercurial