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# Copyright (c) 2009-2010 LOGILAB S.A. (Paris, FRANCE).# http://www.logilab.fr/ -- mailto:contact@logilab.fr## This program is free software; you can redistribute it and/or modify it under# the terms of the GNU General Public License as published by the Free Software# Foundation; either version 2 of the License, or (at your option) any later# version.## This program is distributed in the hope that it will be useful, but WITHOUT# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.## You should have received a copy of the GNU General Public License along with# this program; if not, write to the Free Software Foundation, Inc.,# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.frommercurialimporterrorfromtortoisehg.utilimporthglibfromtortoisehg.hgqt.i18nimport_fromtortoisehg.hgqtimporthtmldelegatefromtortoisehg.hgqt.logcolumnsimportColumnSelectDialogfromPyQt4.QtCoreimport*fromPyQt4.QtGuiimport*classHgRepoViewHeader(QHeaderView):menuRequested=pyqtSignal(QPoint)defcontextMenuEvent(self,event):self.menuRequested.emit(event.globalPos())classHgRepoView(QTableView):revisionClicked=pyqtSignal(object)revisionAltClicked=pyqtSignal(object)revisionSelected=pyqtSignal(object)revisionActivated=pyqtSignal(object)menuRequested=pyqtSignal(QPoint,object)showMessage=pyqtSignal(unicode)def__init__(self,repo,cfgname,colselect,parent=None):QTableView.__init__(self,parent)self.repo=repoself.current_rev=-1self.resized=Falseself.cfgname=cfgnameself.colselect=colselectself.setShowGrid(False)vh=self.verticalHeader()vh.hide()vh.setDefaultSectionSize(20)header=HgRepoViewHeader(Qt.Horizontal,self)header.setHighlightSections(False)header.menuRequested.connect(self.headerMenuRequest)self.setHorizontalHeader(header)self.createActions()self.standardDelegate=self.itemDelegate()self.htmlDelegate=htmldelegate.HTMLDelegate(self)self.setAcceptDrops(True)self.setDefaultDropAction(Qt.MoveAction)self.setDragEnabled(True)self.setDropIndicatorShown(True)self.setDragDropMode(QAbstractItemView.InternalMove)self.setStyle(HgRepoViewStyle(self.style()))self.setSelectionMode(QAbstractItemView.ExtendedSelection)self.setSelectionBehavior(QAbstractItemView.SelectRows)self.doubleClicked.connect(self.revActivated)self.clicked.connect(self.revClicked)defsetRepo(self,repo):self.repo=repodefmousePressEvent(self,event):index=self.indexAt(event.pos())ifnotindex.isValid():returnifevent.button()==Qt.MidButton:self.gotoAncestor(index)returnQTableView.mousePressEvent(self,event)defcontextMenuEvent(self,event):self.menuRequested.emit(event.globalPos(),self.selectedRevisions())defcreateActions(self):menu=QMenu(self)act=QAction(_('Choose log columns...'),self)act.triggered.connect(self.setHistoryColumns)menu.addAction(act)self.headermenu=menudefheaderMenuRequest(self,point):self.headermenu.exec_(point)defsetHistoryColumns(self):dlg=ColumnSelectDialog(self.colselect[0],self.colselect[1],self.model())ifdlg.exec_()==QDialog.Accepted:self.model().updateColumns()self.resizeColumns()defsetModel(self,model):QTableView.setModel(self,model)#Check if the font contains the glyph needed by the modelifnotQFontMetrics(self.font()).inFont(QString(u'\u2605').at(0)):model.unicodestar=FalseifnotQFontMetrics(self.font()).inFont(QString(u'\u2327').at(0)):model.unicodexinabox=Falseself.selectionModel().currentRowChanged.connect(self.onRowChange)self.resetDelegate()self._rev_history=[]self._rev_pos=-1self._in_history=Falsemodel.layoutChanged.connect(self.resetDelegate)defresetBrowseHistory(self,revs,reselrev=None):graph=self.model().graphself._rev_history=[rforrinrevsifringraph.nodesdict]ifreselrevisnotNoneandreselrevinself._rev_history:self._rev_pos=self._rev_history.index(reselrev)else:self._rev_pos=-1self.forward()defresetDelegate(self):# Model column layout has changed so we need to move# our column delegate to correct locationifnotself.model():returnmodel=self.model()forcinrange(model.columnCount(QModelIndex())):ifmodel._columns[c]in['Description','Changes']:self.setItemDelegateForColumn(c,self.htmlDelegate)else:self.setItemDelegateForColumn(c,self.standardDelegate)defresizeColumns(self,*args):ifnotself.model():returnhh=self.horizontalHeader()hh.setStretchLastSection(False)self._resizeColumns()hh.setStretchLastSection(True)self.resized=Truedef_resizeColumns(self):# _resizeColumns misbehaves if called with last section strechedforc,winenumerate(self._columnWidthHints()):self.setColumnWidth(c,w)def_columnWidthHints(self):"""Return list of recommended widths of all columns"""model=self.model()fontm=QFontMetrics(self.font())widths=[-1for_iinxrange(model.columnCount(QModelIndex()))]key='%s/column_widths/%s'%(self.cfgname,str(self.repo[0]))col_widths=[int(w)forwinQSettings().value(key).toStringList()]iflen(model._columns)<>len(col_widths):# If the columns and widths don't match, use the calculated# widths as they will probably be a better fit (likely because# columns were changed without updating the widths)col_widths=[]forcinrange(model.columnCount(QModelIndex())):ifc<len(col_widths)andcol_widths[c]>0:w=col_widths[c]else:w=model.maxWidthValueForColumn(c)ifisinstance(w,int):widths[c]=welifwisnotNone:w=fontm.width(hglib.tounicode(str(w))+'w')widths[c]=welse:w=super(HgRepoView,self).sizeHintForColumn(c)widths[c]=wreturnwidthsdefrevFromindex(self,index):ifnotindex.isValid():returnmodel=self.model()ifmodelandmodel.graph:row=index.row()gnode=model.graph[row]returngnode.revdefcontext(self,rev):returnself.repo.changectx(rev)defrevClicked(self,index):rev=self.revFromindex(index)ifQApplication.keyboardModifiers()&Qt.AltModifier:self.revisionAltClicked.emit(rev)else:self.revisionClicked.emit(rev)defrevActivated(self,index):rev=self.revFromindex(index)ifrevisnotNone:self.revisionActivated.emit(rev)defonRowChange(self,index,index_from):rev=self.revFromindex(index)ifself.current_rev!=revandnotself._in_history:delself._rev_history[self._rev_pos+1:]self._rev_history.append(rev)self._rev_pos=len(self._rev_history)-1self._in_history=Falseself.current_rev=revself.revisionSelected.emit(rev)defselectedRevisions(self):"""Return the list of selected revisions"""selmodel=self.selectionModel()return[self.revFromindex(i)foriinselmodel.selectedRows()]defgotoAncestor(self,index):rev=self.revFromindex(index)ifrevisNoneorself.current_revisNone:returnctx=self.context(self.current_rev)ctx2=self.context(rev)ifctx.thgmqunappliedpatch()orctx2.thgmqunappliedpatch():returnancestor=ctx.ancestor(ctx2)self.showMessage.emit(_("Goto ancestor of %s and %s")%(ctx.rev(),ctx2.rev()))self.goto(ancestor.rev())defcanGoBack(self):returnbool(self._rev_historyandself._rev_pos>0)defcanGoForward(self):returnbool(self._rev_historyandself._rev_pos<len(self._rev_history)-1)defback(self):ifself.canGoBack():self._rev_pos-=1idx=self.model().indexFromRev(self._rev_history[self._rev_pos])ifidxisnotNone:self._in_history=Trueself.setCurrentIndex(idx)defforward(self):ifself.canGoForward():self._rev_pos+=1idx=self.model().indexFromRev(self._rev_history[self._rev_pos])ifidxisnotNone:self._in_history=Trueself.setCurrentIndex(idx)defgoto(self,rev):""" Select revision 'rev' (can be anything understood by repo.changectx()) """iftype(rev)isQString:rev=str(rev)try:rev=self.repo.changectx(rev).rev()excepterror.RepoError:self.showMessage.emit(_("Can't find revision '%s'")%rev)exceptLookupError,e:self.showMessage.emit(hglib.fromunicode(str(e))) else:
idx = self.model().indexFromRev(rev)
if idx is not None:
+ self.setCurrentIndex(idx) self.scrollTo(idx)
def saveSettings(self, s = None):
ifnots:s=QSettings()col_widths=[]forcinrange(self.model().columnCount(QModelIndex())):col_widths.append(self.columnWidth(c))key='%s/column_widths/%s'%(self.cfgname,str(self.repo[0]))s.setValue(key,col_widths)defresizeEvent(self,e):# re-size columns the smart way: the column holding Description# is re-sized according to the total widget size.ifself.resizedande.oldSize().width()!=e.size().width():model=self.model()total_width=stretch_col=0forcinrange(model.columnCount(QModelIndex())):ifmodel._columns[c]inmodel._stretchs:#save the description columnstretch_col=celse:#total the other widthstotal_width+=self.columnWidth(c)width=max(self.viewport().width()-total_width,100)self.setColumnWidth(stretch_col,width)super(HgRepoView,self).resizeEvent(e)classHgRepoViewStyle(QStyle):"Override a style's drawPrimitive method to customize the drop indicator"def__init__(self,style):style.__class__.__init__(self)self._style=styledefdrawPrimitive(self,element,option,painter,widget=None):ifelement==QStyle.PE_IndicatorItemViewItemDrop:# Drop indicators should be painted using the full viewport widthvp=widget.viewport().rect()painter.drawRect(vp.x(),option.rect.y(),vp.width()-1,option.rect.height())else:self._style.drawPrimitive(element,option,painter,widget)# Delegate all other methods overridden by QProxyStyle to the base classdefdrawComplexControl(self,*args):returnself._style.drawComplexControl(*args)defdrawControl(self,*args):returnself._style.drawControl(*args)defdrawItemPixmap(self,*args):returnself._style.drawItemPixmap(*args)defdrawItemText(self,*args):returnself._style.drawItemText(*args)defgeneratedIconPixmap(self,*args):returnself._style.generatedIconPixmap(*args)defhitTestComplexControl(self,*args):returnself._style.hitTestComplexControl(*args)defitemPixmapRect(self,*args):returnself._style.itemPixmapRect(*args)defitemTextRect(self,*args):returnself._style.itemTextRect(*args)defpixelMetric(self,*args):returnself._style.pixelMetric(*args)defpolish(self,*args):returnself._style.polish(*args)defsizeFromContents(self,*args):returnself._style.sizeFromContents(*args)defstandardPalette(self):returnself._style.standardPalette()defstandardPixmap(self,*args):returnself._style.standardPixmap(*args)defstyleHint(self,*args):returnself._style.styleHint(*args)defsubControlRect(self,*args):returnself._style.subControlRect(*args)defsubElementRect(self,*args):returnself._style.subElementRect(*args)defunpolish(self,*args):returnself._style.unpolish(*args)defevent(self,*args):returnself._style.event(*args)deflayoutSpacingImplementation(self,*args):returnself._style.layoutSpacingImplementation(*args)defstandardIconImplementation(self,*args):returnself._style.standardIconImplementation(*args)
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