Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsGit/GitPatchStatisticsDialog.py
Plugins/VcsPlugins/vcsGit/GitPatchStatisticsDialog.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) 2015 - 2017 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show some patch file statistics. | |
| 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 Qt, QProcess | |
| 19 from PyQt5.QtWidgets import QDialog, QTreeWidgetItem, QHeaderView | |
| 20 | |
| 21 from E5Gui import E5MessageBox | |
| 22 | |
| 23 from .Ui_GitPatchStatisticsDialog import Ui_GitPatchStatisticsDialog | |
| 24 | |
| 25 import Preferences | |
| 26 | |
| 27 | |
| 28 class GitPatchStatisticsDialog(QDialog, Ui_GitPatchStatisticsDialog): | |
| 29 """ | |
| 30 Class implementing a dialog to show some patch file statistics. | |
| 31 """ | |
| 32 def __init__(self, vcs, parent=None): | |
| 33 """ | |
| 34 Constructor | |
| 35 | |
| 36 @param vcs reference to the VCS object (Git) | |
| 37 @param parent reference to the parent widget (QWidget) | |
| 38 """ | |
| 39 super(GitPatchStatisticsDialog, self).__init__(parent) | |
| 40 self.setupUi(self) | |
| 41 self.setWindowFlags(Qt.Window) | |
| 42 | |
| 43 self.__vcs = vcs | |
| 44 | |
| 45 self.changesTreeWidget.headerItem().setText( | |
| 46 self.changesTreeWidget.columnCount(), "") | |
| 47 self.changesTreeWidget.header().setSortIndicator(2, Qt.AscendingOrder) | |
| 48 | |
| 49 def start(self, projectDir, patchCheckData): | |
| 50 """ | |
| 51 Public method to start the statistics process. | |
| 52 | |
| 53 @param projectDir directory name of the project (string) | |
| 54 @param patchCheckData tuple of data as returned by the | |
| 55 GitPatchFilesDialog.getData() method | |
| 56 """ | |
| 57 self.__patchCheckData = patchCheckData | |
| 58 | |
| 59 self.changesTreeWidget.clear() | |
| 60 self.summaryEdit.clear() | |
| 61 | |
| 62 # find the root of the repo | |
| 63 repodir = projectDir | |
| 64 while not os.path.isdir(os.path.join(repodir, self.__vcs.adminDir)): | |
| 65 repodir = os.path.dirname(repodir) | |
| 66 if os.path.splitdrive(repodir)[1] == os.sep: | |
| 67 return | |
| 68 | |
| 69 from .GitPatchFilesDialog import GitPatchFilesDialog | |
| 70 dlg = GitPatchFilesDialog(repodir, patchCheckData) | |
| 71 if dlg.exec_() == QDialog.Accepted: | |
| 72 patchFilesList, stripCount, inaccurateEof, recount = dlg.getData() | |
| 73 self.__patchCheckData = (patchFilesList, stripCount, | |
| 74 inaccurateEof, recount) | |
| 75 if patchFilesList: | |
| 76 process = QProcess() | |
| 77 process.setWorkingDirectory(repodir) | |
| 78 | |
| 79 # step 1: get the statistics | |
| 80 args = self.__vcs.initCommand("apply") | |
| 81 args.append("--numstat") | |
| 82 if inaccurateEof: | |
| 83 args.append("--inaccurate-eof") | |
| 84 if recount: | |
| 85 args.append("--recount") | |
| 86 args.append("-p{0}".format(stripCount)) | |
| 87 args.extend(patchFilesList) | |
| 88 | |
| 89 process.start('git', args) | |
| 90 procStarted = process.waitForStarted(5000) | |
| 91 if not procStarted: | |
| 92 E5MessageBox.critical( | |
| 93 self, | |
| 94 self.tr('Process Generation Error'), | |
| 95 self.tr( | |
| 96 'The process {0} could not be started. ' | |
| 97 'Ensure, that it is in the search path.' | |
| 98 ).format('git')) | |
| 99 return | |
| 100 else: | |
| 101 finished = process.waitForFinished(30000) | |
| 102 if finished and process.exitCode() == 0: | |
| 103 output = str(process.readAllStandardOutput(), | |
| 104 Preferences.getSystem("IOEncoding"), | |
| 105 'replace') | |
| 106 for line in output.splitlines(): | |
| 107 self.__createStatisticsItem(line) | |
| 108 | |
| 109 # step 2: get the summary | |
| 110 args = self.__vcs.initCommand("apply") | |
| 111 args.append("--summary") | |
| 112 if inaccurateEof: | |
| 113 args.append("--inaccurate-eof") | |
| 114 if recount: | |
| 115 args.append("--recount") | |
| 116 args.append("-p{0}".format(stripCount)) | |
| 117 args.extend(patchFilesList) | |
| 118 | |
| 119 process.start('git', args) | |
| 120 procStarted = process.waitForStarted(5000) | |
| 121 if not procStarted: | |
| 122 E5MessageBox.critical( | |
| 123 self, | |
| 124 self.tr('Process Generation Error'), | |
| 125 self.tr( | |
| 126 'The process {0} could not be started. ' | |
| 127 'Ensure, that it is in the search path.' | |
| 128 ).format('git')) | |
| 129 return | |
| 130 else: | |
| 131 finished = process.waitForFinished(30000) | |
| 132 if finished and process.exitCode() == 0: | |
| 133 output = str(process.readAllStandardOutput(), | |
| 134 Preferences.getSystem("IOEncoding"), | |
| 135 'replace') | |
| 136 for line in output.splitlines(): | |
| 137 self.summaryEdit.appendPlainText(line.strip()) | |
| 138 | |
| 139 def __createStatisticsItem(self, line): | |
| 140 """ | |
| 141 Private method to create a file statistics entry. | |
| 142 | |
| 143 @param line string with file statistics data (string) | |
| 144 """ | |
| 145 insertions, deletions, filename = line.strip().split(None, 2) | |
| 146 itm = QTreeWidgetItem(self.changesTreeWidget, | |
| 147 [insertions, deletions, filename]) | |
| 148 itm.setTextAlignment(0, Qt.AlignRight) | |
| 149 itm.setTextAlignment(1, Qt.AlignRight) | |
| 150 | |
| 151 def __resizeColumns(self): | |
| 152 """ | |
| 153 Private method to resize the list columns. | |
| 154 """ | |
| 155 self.changesTreeWidget.header().resizeSections( | |
| 156 QHeaderView.ResizeToContents) | |
| 157 self.changesTreeWidget.header().setStretchLastSection(True) | |
| 158 | |
| 159 def getData(self): | |
| 160 """ | |
| 161 Public method to get the data used to generate the statistics. | |
| 162 | |
| 163 @return tuple of list of patch files, strip count, flag indicating | |
| 164 that the patch has inaccurate end-of-file marker and a flag | |
| 165 indicating to not trust the line count information | |
| 166 (list of string, integer, boolean, boolean) | |
| 167 """ | |
| 168 return self.__patchCheckData |
