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revdetails: cleanup initialization code

Changeset 5b4bf4c4093e…

Parent b5b1ea8a0025…

by Steve Borho

Changes to one file · Browse files at 5b4bf4c4093e Showing diff from parent b5b1ea8a0025 Diff from another changeset...

Change 1 of 3 Show Changes Only tortoisehg/​hgqt/​revdetails.py Stacked
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 # revdetails.py - TortoiseHg revision details widget  #  # Copyright (C) 2007-2010 Logilab. All rights reserved.  # Copyright (C) 2010 Adrian Buehlmann <adrian@cadifra.com>  #  # This software may be used and distributed according to the terms  # of the GNU General Public License, incorporated herein by reference.    from tortoisehg.hgqt.qtlib import getfont, geticon, descriptionhtmlizer  from tortoisehg.hgqt.i18n import _  from tortoisehg.hgqt.filelistmodel import HgFileListModel  from tortoisehg.hgqt.filelistview import HgFileListView  from tortoisehg.hgqt.fileview import HgFileView  from tortoisehg.hgqt.revpanel import RevPanelWidget  from tortoisehg.hgqt import thgrepo, qscilib    from PyQt4.QtCore import *  from PyQt4.QtGui import *    class RevDetailsWidget(QWidget):     showMessage = pyqtSignal(QString)   linkActivated = pyqtSignal(unicode)   grepRequested = pyqtSignal(unicode, dict)   revisionSelected = pyqtSignal(int)   updateToRevision = pyqtSignal(int)     def __init__(self, repo):   QWidget.__init__(self)     self.repo = repo   self.splitternames = []     self._deschtmlize = descriptionhtmlizer(repo.ui)   repo.configChanged.connect(self._updatedeschtmlizer)     # these are used to know where to go after a reload   self._last_rev = None   self._reload_file = None     self.setupUi()   self.createActions()   self.setupModels()   - self.fileview.setFont(getfont('fontdiff').font()) - self.fileview.showMessage.connect(self.showMessage) - self.fileview.grepRequested.connect(self.grepRequested) - self.fileview.revisionSelected.connect(self.revisionSelected) -   def setRepo(self, repo):   self.repo = repo   self.fileview.setRepo(repo)   self.filelist.setRepo(repo)     def setupUi(self):   SP = QSizePolicy   sp = SP(SP.Preferred, SP.Expanding)   sp.setHorizontalStretch(0)   sp.setVerticalStretch(0)   sp.setHeightForWidth(self.sizePolicy().hasHeightForWidth())   self.setSizePolicy(sp)     # + revisiondetails_layout -----------------------------------------+   # |+ filelist_splitter ........ |   # | + tbarFileListFrame (vbox)| + cset_and_file_details_frame (vbox)|   # | + filelistToolbar | + revpanel |   # +---------------------------+-------------------------------------+   # | + filelist | + message_splitter |   # | | :+ message |   # | | :----------------------------------+   # | | + fileview |   # +---------------------------+-------------------------------------+     revisiondetails_layout = QVBoxLayout(self)   revisiondetails_layout.setSpacing(0)   revisiondetails_layout.setMargin(0)   revisiondetails_layout.setContentsMargins(2, 2, 2, 2)     self.filelist_splitter = QSplitter(self)   self.splitternames.append('filelist_splitter')     sp = SP(SP.Expanding, SP.Expanding)   sp.setHorizontalStretch(0)   sp.setVerticalStretch(0)   sp.setHeightForWidth(self.filelist_splitter.sizePolicy().hasHeightForWidth())   self.filelist_splitter.setSizePolicy(sp)   self.filelist_splitter.setOrientation(Qt.Horizontal)   self.filelist_splitter.setChildrenCollapsible(False)     self.filelistToolbar = QToolBar(_('File List Toolbar'))   self.filelistToolbar.setIconSize(QSize(16,16))   self.filelist = HgFileListView(self.repo, self)   self.filelist.linkActivated.connect(self.linkActivated)     self.tbarFileListFrame = QFrame(self.filelist_splitter)   sp = SP(SP.Preferred, SP.Preferred)   sp.setHorizontalStretch(3)   sp.setVerticalStretch(0)   sp.setHeightForWidth(   self.tbarFileListFrame.sizePolicy().hasHeightForWidth())   self.tbarFileListFrame.setSizePolicy(sp)   self.tbarFileListFrame.setFrameShape(QFrame.NoFrame)   vbox = QVBoxLayout()   vbox.setSpacing(0)   vbox.setMargin(0)   vbox.addWidget(self.filelistToolbar)   vbox.addWidget(self.filelist)   self.tbarFileListFrame.setLayout(vbox)     self.cset_and_file_details_frame = QFrame(self.filelist_splitter)   sp = SP(SP.Preferred, SP.Preferred)   sp.setHorizontalStretch(7)   sp.setVerticalStretch(0)   sp.setHeightForWidth(   self.cset_and_file_details_frame.sizePolicy().hasHeightForWidth())   self.cset_and_file_details_frame.setSizePolicy(sp)   self.cset_and_file_details_frame.setFrameShape(QFrame.NoFrame)     vbox = QVBoxLayout(self.cset_and_file_details_frame)   vbox.setSpacing(0)   vbox.setSizeConstraint(QLayout.SetDefaultConstraint)   vbox.setMargin(0)   cset_and_file_details_layout = vbox     self.message_splitter = QSplitter(self.cset_and_file_details_frame)   self.splitternames.append('message_splitter')   sp = SP(SP.Preferred, SP.Expanding)   sp.setHorizontalStretch(0)   sp.setVerticalStretch(0)   sp.setHeightForWidth(self.message_splitter.sizePolicy().hasHeightForWidth())   self.message_splitter.setSizePolicy(sp)   self.message_splitter.setMinimumSize(QSize(50, 50))   self.message_splitter.setFrameShape(QFrame.NoFrame)   self.message_splitter.setLineWidth(0)   self.message_splitter.setMidLineWidth(0)   self.message_splitter.setOrientation(Qt.Vertical)   self.message_splitter.setOpaqueResize(True)   self.message = QTextBrowser(self.message_splitter,   lineWrapMode=QTextEdit.NoWrap,   openLinks=False)   self.message.minimumSizeHint = lambda: QSize(0, 25)   self.message.anchorClicked.connect(   lambda url: self.linkActivated.emit(url.toString()))     sp = SP(SP.Expanding, SP.Expanding)   sp.setHorizontalStretch(0)   sp.setVerticalStretch(2)   sp.setHeightForWidth(self.message.sizePolicy().hasHeightForWidth())   self.message.setSizePolicy(sp)   self.message.setMinimumSize(QSize(0, 0))   f = getfont('fontcomment')   self.message.setFont(f.font())   f.changed.connect(self.forwardFont)     self.fileview = HgFileView(self.repo, self.message_splitter)   sp = SP(SP.Expanding, SP.Expanding)   sp.setHorizontalStretch(0)   sp.setVerticalStretch(5)   sp.setHeightForWidth(self.fileview.sizePolicy().hasHeightForWidth())   self.fileview.setSizePolicy(sp)   self.fileview.setMinimumSize(QSize(0, 0))   self.fileview.linkActivated.connect(self.linkActivated) + self.fileview.setFont(getfont('fontdiff').font()) + self.fileview.showMessage.connect(self.showMessage) + self.fileview.grepRequested.connect(self.grepRequested) + self.fileview.revisionSelected.connect(self.revisionSelected) + self.filelist.fileSelected.connect(self.fileview.displayFile) + self.filelist.clearDisplay.connect(self.fileview.clearDisplay)     self.revpanel = RevPanelWidget(self.repo)   self.revpanel.linkActivated.connect(self.linkActivated)     cset_and_file_details_layout.addWidget(self.revpanel)   cset_and_file_details_layout.addWidget(self.message_splitter)     revisiondetails_layout.addWidget(self.filelist_splitter)   - self.filelist.fileSelected.connect(self.fileview.displayFile) - self.filelist.clearDisplay.connect(self.fileview.clearDisplay) -   def forwardFont(self, font):   self.message.setFont(font)     def setupModels(self):   self.filelistmodel = HgFileListModel(self)   self.filelist.setModel(self.filelistmodel)     def createActions(self):   def fileActivated():   idx = self.filelist.currentIndex()   self.filelist.fileActivated(idx, alternate=True)   self.actionActivateFileAlt = QAction('Activate alt. file', self)   self.actionActivateFileAlt.setShortcuts([Qt.ALT+Qt.Key_Return,   Qt.ALT+Qt.Key_Enter])   self.actionActivateFileAlt.triggered.connect(fileActivated)     self.actionUpdate = a = self.filelistToolbar.addAction(   geticon('hg-update'), _('Update to this revision'))   a.triggered.connect(lambda: self.updateToRevision.emit(self._last_rev))   self.filelistToolbar.addSeparator()   self.filelistToolbar.addAction(self.filelist.actionShowAllMerge)     self.actionNextLine = QAction('Next line', self)   self.actionNextLine.setShortcut(Qt.SHIFT + Qt.Key_Down)   self.actionNextLine.triggered.connect(self.fileview.nextLine)   self.addAction(self.actionNextLine)   self.actionPrevLine = QAction('Prev line', self)   self.actionPrevLine.setShortcut(Qt.SHIFT + Qt.Key_Up)   self.actionPrevLine.triggered.connect(self.fileview.prevLine)   self.addAction(self.actionPrevLine)   self.actionNextCol = QAction('Next column', self)   self.actionNextCol.setShortcut(Qt.SHIFT + Qt.Key_Right)   self.actionNextCol.triggered.connect(self.fileview.nextCol)   self.addAction(self.actionNextCol)   self.actionPrevCol = QAction('Prev column', self)   self.actionPrevCol.setShortcut(Qt.SHIFT + Qt.Key_Left)   self.actionPrevCol.triggered.connect(self.fileview.prevCol)   self.addAction(self.actionPrevCol)     def onRevisionSelected(self, rev):   'called by repowidget when repoview changes revisions'   self._last_rev = rev   ctx = self.repo.changectx(rev)   self.revpanel.set_revision(rev)   self.revpanel.update(repo = self.repo)   self.message.setHtml('<pre>%s</pre>'   % self._deschtmlize(ctx.description()))   self.fileview.setContext(ctx)   self.filelist.setContext(ctx)     @pyqtSlot()   def _updatedeschtmlizer(self):   self._deschtmlize = descriptionhtmlizer(self.repo.ui)   self.onRevisionSelected(self._last_rev) # regenerate desc html     def reload(self):   'Task tab is reloaded, or repowidget is refreshed'   if type(self._last_rev) is int and len(self.repo) <= self._last_rev:   self._last_rev = 'tip'   f = self.filelist.currentFile()   self.onRevisionSelected(self._last_rev)   self.filelist.selectFile(f)     def saveSettings(self, s):   wb = "RevDetailsWidget/"   for n in self.splitternames:   s.setValue(wb + n, getattr(self, n).saveState())   s.setValue(wb + 'revpanel.expanded', self.revpanel.is_expanded())   self.fileview.saveSettings(s, 'revpanel/fileview')     def loadSettings(self, s):   wb = "RevDetailsWidget/"   for n in self.splitternames:   getattr(self, n).restoreState(s.value(wb + n).toByteArray())   expanded = s.value(wb + 'revpanel.expanded', False).toBool()   self.revpanel.set_expanded(expanded)   self.fileview.loadSettings(s, 'revpanel/fileview')