--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/Plugins/VcsPlugins/vcsPySvn/SvnLogBrowserDialog.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,648 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to browse the log history.
+"""
+
+import re
+import os
+
+import pysvn
+
+from PyQt5.QtCore import Qt, QDate, pyqtSlot, QPoint
+from PyQt5.QtWidgets import (
+ QHeaderView, QWidget, QApplication, QDialogButtonBox, QTreeWidgetItem
+)
+
+from E5Gui import E5MessageBox
+from E5Gui.E5OverrideCursor import E5OverrideCursor
+
+from E5Utilities.E5MutexLocker import E5MutexLocker
+
+from .SvnUtilities import formatTime, dateFromTime_t
+from .SvnDialogMixin import SvnDialogMixin
+
+from .Ui_SvnLogBrowserDialog import Ui_SvnLogBrowserDialog
+
+import UI.PixmapCache
+
+
+class SvnLogBrowserDialog(QWidget, SvnDialogMixin, Ui_SvnLogBrowserDialog):
+ """
+ Class implementing a dialog to browse the log history.
+ """
+ def __init__(self, vcs, parent=None):
+ """
+ Constructor
+
+ @param vcs reference to the vcs object
+ @param parent parent widget (QWidget)
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+ SvnDialogMixin.__init__(self)
+
+ self.__position = QPoint()
+
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Close).setEnabled(False)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Cancel).setDefault(True)
+
+ self.upButton.setIcon(UI.PixmapCache.getIcon("1uparrow"))
+ self.downButton.setIcon(UI.PixmapCache.getIcon("1downarrow"))
+
+ self.filesTree.headerItem().setText(self.filesTree.columnCount(), "")
+ self.filesTree.header().setSortIndicator(
+ 0, Qt.SortOrder.AscendingOrder)
+
+ self.vcs = vcs
+
+ self.__initData()
+
+ self.fromDate.setDisplayFormat("yyyy-MM-dd")
+ self.toDate.setDisplayFormat("yyyy-MM-dd")
+ self.__resetUI()
+
+ self.__messageRole = Qt.ItemDataRole.UserRole
+ self.__changesRole = Qt.ItemDataRole.UserRole + 1
+
+ self.flags = {
+ 'A': self.tr('Added'),
+ 'D': self.tr('Deleted'),
+ 'M': self.tr('Modified'),
+ 'R': self.tr('Replaced'),
+ }
+
+ self.__logTreeNormalFont = self.logTree.font()
+ self.__logTreeNormalFont.setBold(False)
+ self.__logTreeBoldFont = self.logTree.font()
+ self.__logTreeBoldFont.setBold(True)
+
+ self.client = self.vcs.getClient()
+ self.client.callback_cancel = self._clientCancelCallback
+ self.client.callback_get_login = self._clientLoginCallback
+ self.client.callback_ssl_server_trust_prompt = (
+ self._clientSslServerTrustPromptCallback
+ )
+
+ def __initData(self):
+ """
+ Private method to (re-)initialize some data.
+ """
+ self.__maxDate = QDate()
+ self.__minDate = QDate()
+ self.__filterLogsEnabled = True
+
+ self.diff = None
+ self.__lastRev = 0
+
+ def closeEvent(self, e):
+ """
+ Protected slot implementing a close event handler.
+
+ @param e close event (QCloseEvent)
+ """
+ self.__position = self.pos()
+
+ e.accept()
+
+ def show(self):
+ """
+ Public slot to show the dialog.
+ """
+ if not self.__position.isNull():
+ self.move(self.__position)
+ self.__resetUI()
+
+ super().show()
+
+ def __resetUI(self):
+ """
+ Private method to reset the user interface.
+ """
+ self.fromDate.setDate(QDate.currentDate())
+ self.toDate.setDate(QDate.currentDate())
+ self.fieldCombo.setCurrentIndex(self.fieldCombo.findText(
+ self.tr("Message")))
+ self.limitSpinBox.setValue(self.vcs.getPlugin().getPreferences(
+ "LogLimit"))
+ self.stopCheckBox.setChecked(self.vcs.getPlugin().getPreferences(
+ "StopLogOnCopy"))
+
+ self.logTree.clear()
+
+ self.nextButton.setEnabled(True)
+ self.limitSpinBox.setEnabled(True)
+
+ def _reset(self):
+ """
+ Protected method to reset the internal state of the dialog.
+ """
+ SvnDialogMixin._reset(self)
+
+ self.cancelled = False
+
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Close).setEnabled(False)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Cancel).setEnabled(True)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Cancel).setDefault(True)
+ QApplication.processEvents()
+
+ def __resizeColumnsLog(self):
+ """
+ Private method to resize the log tree columns.
+ """
+ self.logTree.header().resizeSections(
+ QHeaderView.ResizeMode.ResizeToContents)
+ self.logTree.header().setStretchLastSection(True)
+
+ def __resortLog(self):
+ """
+ Private method to resort the log tree.
+ """
+ self.logTree.sortItems(
+ self.logTree.sortColumn(),
+ self.logTree.header().sortIndicatorOrder())
+
+ def __resizeColumnsFiles(self):
+ """
+ Private method to resize the changed files tree columns.
+ """
+ self.filesTree.header().resizeSections(
+ QHeaderView.ResizeMode.ResizeToContents)
+ self.filesTree.header().setStretchLastSection(True)
+
+ def __resortFiles(self):
+ """
+ Private method to resort the changed files tree.
+ """
+ sortColumn = self.filesTree.sortColumn()
+ self.filesTree.sortItems(
+ 1, self.filesTree.header().sortIndicatorOrder())
+ self.filesTree.sortItems(
+ sortColumn, self.filesTree.header().sortIndicatorOrder())
+
+ def __generateLogItem(self, author, date, message, revision, changedPaths):
+ """
+ Private method to generate a log tree entry.
+
+ @param author author info (string)
+ @param date date info (integer)
+ @param message text of the log message (string)
+ @param revision revision info (string or pysvn.opt_revision_kind)
+ @param changedPaths list of pysvn dictionary like objects containing
+ info about the changed files/directories
+ @return reference to the generated item (QTreeWidgetItem)
+ """
+ if revision == "":
+ rev = ""
+ self.__lastRev = 0
+ else:
+ rev = revision.number
+ self.__lastRev = revision.number
+ dt = formatTime(date) if date else ""
+
+ itm = QTreeWidgetItem(self.logTree)
+ itm.setData(0, Qt.ItemDataRole.DisplayRole, rev)
+ itm.setData(1, Qt.ItemDataRole.DisplayRole, author)
+ itm.setData(2, Qt.ItemDataRole.DisplayRole, dt)
+ itm.setData(3, Qt.ItemDataRole.DisplayRole,
+ " ".join(message.splitlines()))
+
+ changes = []
+ for changedPath in changedPaths:
+ copyPath = (
+ ""
+ if changedPath["copyfrom_path"] is None else
+ changedPath["copyfrom_path"]
+ )
+ copyRev = (
+ ""
+ if changedPath["copyfrom_revision"] is None else
+ "{0:7d}".format(changedPath["copyfrom_revision"].number)
+ )
+ change = {
+ "action": changedPath["action"],
+ "path": changedPath["path"],
+ "copyfrom_path": copyPath,
+ "copyfrom_revision": copyRev,
+ }
+ changes.append(change)
+ itm.setData(0, self.__messageRole, message)
+ itm.setData(0, self.__changesRole, changes)
+
+ itm.setTextAlignment(0, Qt.AlignmentFlag.AlignRight)
+ itm.setTextAlignment(1, Qt.AlignmentFlag.AlignLeft)
+ itm.setTextAlignment(2, Qt.AlignmentFlag.AlignLeft)
+ itm.setTextAlignment(3, Qt.AlignmentFlag.AlignLeft)
+ itm.setTextAlignment(4, Qt.AlignmentFlag.AlignLeft)
+
+ return itm
+
+ def __generateFileItem(self, action, path, copyFrom, copyRev):
+ """
+ Private method to generate a changed files tree entry.
+
+ @param action indicator for the change action ("A", "D" or "M")
+ @param path path of the file in the repository (string)
+ @param copyFrom path the file was copied from (None, string)
+ @param copyRev revision the file was copied from (None, string)
+ @return reference to the generated item (QTreeWidgetItem)
+ """
+ itm = QTreeWidgetItem(
+ self.filesTree,
+ [self.flags[action], path, copyFrom, copyRev]
+ )
+
+ itm.setTextAlignment(3, Qt.AlignmentFlag.AlignRight)
+
+ return itm
+
+ def __getLogEntries(self, startRev=None):
+ """
+ Private method to retrieve log entries from the repository.
+
+ @param startRev revision number to start from (integer, string)
+ """
+ fetchLimit = 10
+ self._reset()
+
+ limit = self.limitSpinBox.value()
+ if startRev is None:
+ start = pysvn.Revision(pysvn.opt_revision_kind.head)
+ else:
+ try:
+ start = pysvn.Revision(pysvn.opt_revision_kind.number,
+ int(startRev))
+ except TypeError:
+ start = pysvn.Revision(pysvn.opt_revision_kind.head)
+
+ with E5OverrideCursor():
+ cwd = os.getcwd()
+ os.chdir(self.dname)
+ try:
+ nextRev = 0
+ fetched = 0
+ logs = []
+ with E5MutexLocker(self.vcs.vcsExecutionMutex):
+ while fetched < limit:
+ flimit = min(fetchLimit, limit - fetched)
+ revstart = (
+ start
+ if fetched == 0 else
+ pysvn.Revision(pysvn.opt_revision_kind.number,
+ nextRev)
+ )
+ allLogs = self.client.log(
+ self.fname, revision_start=revstart,
+ discover_changed_paths=True, limit=flimit + 1,
+ strict_node_history=self.stopCheckBox.isChecked())
+ if (
+ len(allLogs) <= flimit or
+ self._clientCancelCallback()
+ ):
+ logs.extend(allLogs)
+ break
+ else:
+ logs.extend(allLogs[:-1])
+ nextRev = allLogs[-1]["revision"].number
+ fetched += fetchLimit
+
+ for log in logs:
+ author = log["author"]
+ message = log["message"]
+ self.__generateLogItem(
+ author, log["date"], message,
+ log["revision"], log['changed_paths'])
+ dt = dateFromTime_t(log["date"])
+ if (
+ not self.__maxDate.isValid() and
+ not self.__minDate.isValid()
+ ):
+ self.__maxDate = dt
+ self.__minDate = dt
+ else:
+ if self.__maxDate < dt:
+ self.__maxDate = dt
+ if self.__minDate > dt:
+ self.__minDate = dt
+ if len(logs) < limit and not self.cancelled:
+ self.nextButton.setEnabled(False)
+ self.limitSpinBox.setEnabled(False)
+ self.__filterLogsEnabled = False
+ self.fromDate.setMinimumDate(self.__minDate)
+ self.fromDate.setMaximumDate(self.__maxDate)
+ self.fromDate.setDate(self.__minDate)
+ self.toDate.setMinimumDate(self.__minDate)
+ self.toDate.setMaximumDate(self.__maxDate)
+ self.toDate.setDate(self.__maxDate)
+ self.__filterLogsEnabled = True
+
+ self.__resizeColumnsLog()
+ self.__resortLog()
+ self.__filterLogs()
+ except pysvn.ClientError as e:
+ self.__showError(e.args[0])
+ os.chdir(cwd)
+ self.__finish()
+
+ def start(self, fn, isFile=False):
+ """
+ Public slot to start the svn log command.
+
+ @param fn filename to show the log for (string)
+ @param isFile flag indicating log for a file is to be shown
+ (boolean)
+ """
+ self.sbsCheckBox.setEnabled(isFile)
+ self.sbsCheckBox.setVisible(isFile)
+
+ self.__initData()
+
+ self.filename = fn
+ self.dname, self.fname = self.vcs.splitPath(fn)
+
+ self.activateWindow()
+ self.raise_()
+
+ self.logTree.clear()
+ self.__getLogEntries()
+ self.logTree.setCurrentItem(self.logTree.topLevelItem(0))
+
+ def __finish(self):
+ """
+ Private slot called when the user pressed the button.
+ """
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Close).setEnabled(True)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Cancel).setEnabled(False)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Close).setDefault(True)
+
+ self._cancel()
+
+ def __diffRevisions(self, rev1, rev2, peg_rev):
+ """
+ Private method to do a diff of two revisions.
+
+ @param rev1 first revision number (integer)
+ @param rev2 second revision number (integer)
+ @param peg_rev revision number to use as a reference (integer)
+ """
+ if self.sbsCheckBox.isEnabled() and self.sbsCheckBox.isChecked():
+ self.vcs.svnSbsDiff(self.filename,
+ revisions=(str(rev1), str(rev2)))
+ else:
+ if self.diff is None:
+ from .SvnDiffDialog import SvnDiffDialog
+ self.diff = SvnDiffDialog(self.vcs)
+ self.diff.show()
+ self.diff.raise_()
+ QApplication.processEvents()
+ self.diff.start(self.filename, [rev1, rev2], pegRev=peg_rev)
+
+ def on_buttonBox_clicked(self, button):
+ """
+ Private slot called by a button of the button box clicked.
+
+ @param button button that was clicked (QAbstractButton)
+ """
+ if button == self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Close
+ ):
+ self.close()
+ elif button == self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Cancel
+ ):
+ self.cancelled = True
+ self.__finish()
+
+ @pyqtSlot(QTreeWidgetItem, QTreeWidgetItem)
+ def on_logTree_currentItemChanged(self, current, previous):
+ """
+ Private slot called, when the current item of the log tree changes.
+
+ @param current reference to the new current item (QTreeWidgetItem)
+ @param previous reference to the old current item (QTreeWidgetItem)
+ """
+ if current is not None:
+ self.messageEdit.setPlainText(current.data(0, self.__messageRole))
+
+ self.filesTree.clear()
+ changes = current.data(0, self.__changesRole)
+ if len(changes) > 0:
+ for change in changes:
+ self.__generateFileItem(
+ change["action"], change["path"],
+ change["copyfrom_path"], change["copyfrom_revision"])
+ self.__resizeColumnsFiles()
+ self.__resortFiles()
+
+ self.diffPreviousButton.setEnabled(
+ current != self.logTree.topLevelItem(
+ self.logTree.topLevelItemCount() - 1))
+
+ # Highlight the current entry using a bold font
+ for col in range(self.logTree.columnCount()):
+ current and current.setFont(col, self.__logTreeBoldFont)
+ previous and previous.setFont(col, self.__logTreeNormalFont)
+
+ # set the state of the up and down buttons
+ self.upButton.setEnabled(
+ current is not None and
+ self.logTree.indexOfTopLevelItem(current) > 0)
+ self.downButton.setEnabled(
+ current is not None and
+ int(current.text(0)) > 1)
+
+ @pyqtSlot()
+ def on_logTree_itemSelectionChanged(self):
+ """
+ Private slot called, when the selection has changed.
+ """
+ self.diffRevisionsButton.setEnabled(
+ len(self.logTree.selectedItems()) == 2)
+
+ @pyqtSlot()
+ def on_nextButton_clicked(self):
+ """
+ Private slot to handle the Next button.
+ """
+ if self.__lastRev > 1:
+ self.__getLogEntries(self.__lastRev - 1)
+
+ @pyqtSlot()
+ def on_diffPreviousButton_clicked(self):
+ """
+ Private slot to handle the Diff to Previous button.
+ """
+ itm = self.logTree.topLevelItem(0)
+ if itm is None:
+ self.diffPreviousButton.setEnabled(False)
+ return
+ peg_rev = int(itm.text(0))
+
+ itm = self.logTree.currentItem()
+ if itm is None:
+ self.diffPreviousButton.setEnabled(False)
+ return
+ rev2 = int(itm.text(0))
+
+ itm = self.logTree.topLevelItem(
+ self.logTree.indexOfTopLevelItem(itm) + 1)
+ if itm is None:
+ self.diffPreviousButton.setEnabled(False)
+ return
+ rev1 = int(itm.text(0))
+
+ self.__diffRevisions(rev1, rev2, peg_rev)
+
+ @pyqtSlot()
+ def on_diffRevisionsButton_clicked(self):
+ """
+ Private slot to handle the Compare Revisions button.
+ """
+ items = self.logTree.selectedItems()
+ if len(items) != 2:
+ self.diffRevisionsButton.setEnabled(False)
+ return
+
+ rev2 = int(items[0].text(0))
+ rev1 = int(items[1].text(0))
+
+ itm = self.logTree.topLevelItem(0)
+ if itm is None:
+ self.diffPreviousButton.setEnabled(False)
+ return
+ peg_rev = int(itm.text(0))
+
+ self.__diffRevisions(min(rev1, rev2), max(rev1, rev2), peg_rev)
+
+ def __showError(self, msg):
+ """
+ Private slot to show an error message.
+
+ @param msg error message to show (string)
+ """
+ E5MessageBox.critical(
+ self,
+ self.tr("Subversion Error"),
+ msg)
+
+ @pyqtSlot(QDate)
+ def on_fromDate_dateChanged(self, date):
+ """
+ Private slot called, when the from date changes.
+
+ @param date new date (QDate)
+ """
+ self.__filterLogs()
+
+ @pyqtSlot(QDate)
+ def on_toDate_dateChanged(self, date):
+ """
+ Private slot called, when the from date changes.
+
+ @param date new date (QDate)
+ """
+ self.__filterLogs()
+
+ @pyqtSlot(int)
+ def on_fieldCombo_activated(self, index):
+ """
+ Private slot called, when a new filter field is selected.
+
+ @param index index of the selected entry
+ @type int
+ """
+ self.__filterLogs()
+
+ @pyqtSlot(str)
+ def on_rxEdit_textChanged(self, txt):
+ """
+ Private slot called, when a filter expression is entered.
+
+ @param txt filter expression (string)
+ """
+ self.__filterLogs()
+
+ def __filterLogs(self):
+ """
+ Private method to filter the log entries.
+ """
+ if self.__filterLogsEnabled:
+ from_ = self.fromDate.date().toString("yyyy-MM-dd")
+ to_ = self.toDate.date().addDays(1).toString("yyyy-MM-dd")
+ txt = self.fieldCombo.currentText()
+ if txt == self.tr("Author"):
+ fieldIndex = 1
+ searchRx = re.compile(self.rxEdit.text(), re.IGNORECASE)
+ elif txt == self.tr("Revision"):
+ fieldIndex = 0
+ txt = self.rxEdit.text()
+ if txt.startswith("^"):
+ searchRx = re.compile(
+ r"^\s*{0}".format(txt[1:]), re.IGNORECASE)
+ else:
+ searchRx = re.compile(txt, re.IGNORECASE)
+ else:
+ fieldIndex = 3
+ searchRx = re.compile(self.rxEdit.text(), re.IGNORECASE)
+
+ currentItem = self.logTree.currentItem()
+ for topIndex in range(self.logTree.topLevelItemCount()):
+ topItem = self.logTree.topLevelItem(topIndex)
+ if (
+ topItem.text(2) <= to_ and
+ topItem.text(2) >= from_ and
+ searchRx.search(topItem.text(fieldIndex)) is not None
+ ):
+ topItem.setHidden(False)
+ if topItem is currentItem:
+ self.on_logTree_currentItemChanged(topItem, None)
+ else:
+ topItem.setHidden(True)
+ if topItem is currentItem:
+ self.messageEdit.clear()
+ self.filesTree.clear()
+
+ @pyqtSlot(bool)
+ def on_stopCheckBox_clicked(self, checked):
+ """
+ Private slot called, when the stop on copy/move checkbox is clicked.
+
+ @param checked flag indicating the check box state (boolean)
+ """
+ self.vcs.getPlugin().setPreferences("StopLogOnCopy",
+ int(self.stopCheckBox.isChecked()))
+ self.nextButton.setEnabled(True)
+ self.limitSpinBox.setEnabled(True)
+
+ @pyqtSlot()
+ def on_upButton_clicked(self):
+ """
+ Private slot to move the current item up one entry.
+ """
+ itm = self.logTree.itemAbove(self.logTree.currentItem())
+ if itm:
+ self.logTree.setCurrentItem(itm)
+
+ @pyqtSlot()
+ def on_downButton_clicked(self):
+ """
+ Private slot to move the current item down one entry.
+ """
+ itm = self.logTree.itemBelow(self.logTree.currentItem())
+ if itm:
+ self.logTree.setCurrentItem(itm)
+ else:
+ # load the next bunch and try again
+ self.on_nextButton_clicked()
+ self.on_downButton_clicked()
