--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/Plugins/VcsPlugins/vcsGit/GitPatchStatisticsDialog.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,163 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show some patch file statistics.
+"""
+
+import os
+
+from PyQt5.QtCore import Qt, QProcess
+from PyQt5.QtWidgets import QDialog, QTreeWidgetItem, QHeaderView
+
+from E5Gui import E5MessageBox
+
+from .Ui_GitPatchStatisticsDialog import Ui_GitPatchStatisticsDialog
+
+import Preferences
+
+
+class GitPatchStatisticsDialog(QDialog, Ui_GitPatchStatisticsDialog):
+ """
+ Class implementing a dialog to show some patch file statistics.
+ """
+ def __init__(self, vcs, parent=None):
+ """
+ Constructor
+
+ @param vcs reference to the VCS object (Git)
+ @param parent reference to the parent widget (QWidget)
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+ self.setWindowFlags(Qt.WindowType.Window)
+
+ self.__vcs = vcs
+
+ self.changesTreeWidget.headerItem().setText(
+ self.changesTreeWidget.columnCount(), "")
+ self.changesTreeWidget.header().setSortIndicator(
+ 2, Qt.SortOrder.AscendingOrder)
+
+ def start(self, projectDir, patchCheckData):
+ """
+ Public method to start the statistics process.
+
+ @param projectDir directory name of the project (string)
+ @param patchCheckData tuple of data as returned by the
+ GitPatchFilesDialog.getData() method
+ """
+ self.__patchCheckData = patchCheckData
+
+ self.changesTreeWidget.clear()
+ self.summaryEdit.clear()
+
+ # find the root of the repo
+ repodir = projectDir
+ while not os.path.isdir(os.path.join(repodir, self.__vcs.adminDir)):
+ repodir = os.path.dirname(repodir)
+ if os.path.splitdrive(repodir)[1] == os.sep:
+ return
+
+ from .GitPatchFilesDialog import GitPatchFilesDialog
+ dlg = GitPatchFilesDialog(repodir, patchCheckData)
+ if dlg.exec() == QDialog.DialogCode.Accepted:
+ patchFilesList, stripCount, inaccurateEof, recount = dlg.getData()
+ self.__patchCheckData = (patchFilesList, stripCount,
+ inaccurateEof, recount)
+ if patchFilesList:
+ process = QProcess()
+ process.setWorkingDirectory(repodir)
+
+ # step 1: get the statistics
+ args = self.__vcs.initCommand("apply")
+ args.append("--numstat")
+ if inaccurateEof:
+ args.append("--inaccurate-eof")
+ if recount:
+ args.append("--recount")
+ args.append("-p{0}".format(stripCount))
+ args.extend(patchFilesList)
+
+ process.start('git', args)
+ procStarted = process.waitForStarted(5000)
+ if not procStarted:
+ E5MessageBox.critical(
+ self,
+ self.tr('Process Generation Error'),
+ self.tr(
+ 'The process {0} could not be started. '
+ 'Ensure, that it is in the search path.'
+ ).format('git'))
+ return
+ else:
+ finished = process.waitForFinished(30000)
+ if finished and process.exitCode() == 0:
+ output = str(process.readAllStandardOutput(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ for line in output.splitlines():
+ self.__createStatisticsItem(line)
+
+ # step 2: get the summary
+ args = self.__vcs.initCommand("apply")
+ args.append("--summary")
+ if inaccurateEof:
+ args.append("--inaccurate-eof")
+ if recount:
+ args.append("--recount")
+ args.append("-p{0}".format(stripCount))
+ args.extend(patchFilesList)
+
+ process.start('git', args)
+ procStarted = process.waitForStarted(5000)
+ if not procStarted:
+ E5MessageBox.critical(
+ self,
+ self.tr('Process Generation Error'),
+ self.tr(
+ 'The process {0} could not be started. '
+ 'Ensure, that it is in the search path.'
+ ).format('git'))
+ return
+ else:
+ finished = process.waitForFinished(30000)
+ if finished and process.exitCode() == 0:
+ output = str(process.readAllStandardOutput(),
+ Preferences.getSystem("IOEncoding"),
+ 'replace')
+ for line in output.splitlines():
+ self.summaryEdit.appendPlainText(line.strip())
+
+ def __createStatisticsItem(self, line):
+ """
+ Private method to create a file statistics entry.
+
+ @param line string with file statistics data (string)
+ """
+ insertions, deletions, filename = line.strip().split(None, 2)
+ itm = QTreeWidgetItem(self.changesTreeWidget,
+ [insertions, deletions, filename])
+ itm.setTextAlignment(0, Qt.AlignmentFlag.AlignRight)
+ itm.setTextAlignment(1, Qt.AlignmentFlag.AlignRight)
+
+ def __resizeColumns(self):
+ """
+ Private method to resize the list columns.
+ """
+ self.changesTreeWidget.header().resizeSections(
+ QHeaderView.ResizeMode.ResizeToContents)
+ self.changesTreeWidget.header().setStretchLastSection(True)
+
+ def getData(self):
+ """
+ Public method to get the data used to generate the statistics.
+
+ @return tuple of list of patch files, strip count, flag indicating
+ that the patch has inaccurate end-of-file marker and a flag
+ indicating to not trust the line count information
+ (list of string, integer, boolean, boolean)
+ """
+ return self.__patchCheckData
