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# csinfo.py - An embeddable widget for changeset summary## Copyright 2010 Yuki KODAMA <endflow.net@gmail.com>## This software may be used and distributed according to the terms of the# GNU General Public License version 2, incorporated herein by reference.importreimportosimportbinasciifromPyQt4.QtCoreimport*fromPyQt4.QtGuiimport*frommercurialimportpatch,util,errorfrommercurial.nodeimporthexfromtortoisehg.utilimporthglib,pathsfromtortoisehg.hgqt.i18nimport_fromtortoisehg.hgqtimportqtlibPANEL_DEFAULT=('rev','summary','user','dateage','branch','tags','transplant','p4','svn')defcreate(repo,target=None,style=None,custom=None,**kargs):returnFactory(repo,custom,style,target,**kargs)()deffactory(*args,**kargs):returnFactory(*args,**kargs)defpanelstyle(**kargs):kargs['type']='panel'if'contents'notinkargs:kargs['contents']=PANEL_DEFAULTreturnkargsdeflabelstyle(**kargs):kargs['type']='label'returnkargsdefcustom(**kargs):returnkargsclassFactory(object):def__init__(self,repo,custom=None,style=None,target=None,withupdate=False):ifrepoisNone:raise_('must be specified repository')self.repo=repoself.target=targetifcustomisNone:custom={}self.custom=customifstyleisNone:style=panelstyle()self.csstyle=styleself.info=SummaryInfo()self.withupdate=withupdatedef__call__(self,target=None,style=None,custom=None,repo=None):# try to create a context objectiftargetisNone:target=self.targetifrepoisNone:repo=self.repoifstyleisNone:style=self.csstyleelse:# need to override stylesnewstyle=self.csstyle.copy()newstyle.update(style)style=newstyleifcustomisNone:custom=self.customelse:# need to override customsnewcustom=self.custom.copy()newcustom.update(custom)custom=newcustomif'type'notinstyle:raise_("must be specified 'type' in style")type=style['type']asserttypein('panel','label')# create widgetargs=(target,style,custom,repo,self.info)iftype=='panel':widget=SummaryPanel(*args)else:widget=SummaryLabel(*args)ifself.withupdate:widget.update()returnwidgetclassUnknownItem(Exception): pass
def create_context(repo, target):
- if repo is None or target is None:
+ if repo is None:
return None
+ if target is None:+ return repo[None] ctx = PatchContext(repo, target)
if ctx is None:
ctx = ChangesetContext(repo, target)
return ctx
def ChangesetContext(repo, rev):
- if repo is None or rev is None:- return None try:
ctx = repo[rev]
except (error.LookupError, error.RepoLookupError, error.RepoError):
ctx=None return ctx
def PatchContext(repo, patchpath, cache={}):
- if repo is None or patchpath is None:- return None # check path
if not os.path.isabs(patchpath) or not os.path.isfile(patchpath):
return None
# check cachemtime=os.path.getmtime(patchpath)key=repo.root+patchpathholder=cache.get(key,None)ifholderisnotNoneandmtime==holder[0]:returnholder[1]# create a new context objectctx=patchctx(patchpath,repo)cache[key]=(mtime,ctx)returnctxclasspatchctx(object):def__init__(self,patchpath,repo,patchHandle=None):""" Read patch context from file :param patchHandle: If set, then the patch is a temporary. The provided handle is used to read the patch and the patchpath contains the name of the patch. The handle is NOT closed. """self._path=patchpathself._patchname=os.path.basename(patchpath)self._repo=repoifpatchHandle:pf=patchHandlepf_start_pos=pf.tell()else:pf=open(patchpath)try:data=patch.extract(self._repo.ui,pf)tmpfile,msg,user,date,branch,node,p1,p2=dataiftmpfile:os.unlink(tmpfile)finally:ifpatchHandle:pf.seek(pf_start_pos)else:pf.close()ifnotmsgandhasattr(repo,'mq'):# attempt to get commit messagefromhgextimportmqmsg=mq.patchheader(repo.mq.join(self._patchname)).messageifmsg:msg='\n'.join(msg)self._node=nodeself._user=userandhglib.toutf(user)or''self._date=dateandutil.parsedate(date)orNoneself._desc=msgandmsgor''self._branch=branchandhglib.toutf(branch)or''self._parents=[]forpin(p1,p2):ifnotp:continuetry:self._parents.append(repo[p])except(error.LookupError,error.RepoLookupError,error.RepoError):self._parents.append(p)def__str__(self):node=self.node()ifnode:returnnode[:12]return''def__int__(self):returnself.rev()defnode(self):returnself._nodedefrev(self):returnNonedefhex(self):node=self.node()ifnode:returnhex(node)return''defuser(self):returnself._userdefdate(self):returnself._datedefdescription(self):returnself._descdefbranch(self):returnself._branchdeftags(self):return()defparents(self):returnself._parentsdefchildren(self):return()defextra(self):return{}classSummaryInfo(object):LABELS={'rev':_('Revision:'),'revnum':_('Revision:'),'revid':_('Revision:'),'summary':_('Summary:'),'user':_('User:'),'date':_('Date:'),'age':_('Age:'),'dateage':_('Date:'),'branch':_('Branch:'),'tags':_('Tags:'),'rawbranch':_('Branch:'),'rawtags':_('Tags:'),'transplant':_('Transplant:'),'p4':_('Perforce:'),'svn':_('Subversion:'),'shortuser':_('User:')}def__init__(self):passdefget_data(self,item,widget,ctx,custom,**kargs):args=(widget,ctx,custom)defdefault_func(widget,item,ctx):returnNonedefpreset_func(widget,item,ctx):ifitem=='rev':revnum=self.get_data('revnum',*args)revid=self.get_data('revid',*args)ifrevid:return(revnum,revid)returnNoneelifitem=='revnum':returnctx.rev()elifitem=='revid':returnstr(ctx)elifitem=='desc':returnhglib.toutf(ctx.description().replace('\0','')) elif item == 'summary':
value = ctx.description().replace('\0', '').split('\n')[0]
if len(value) == 0:
- return None
+ return None
return hglib.toutf(hglib.tounicode(value)[:80])
elif item == 'user':
return hglib.toutf(ctx.user())
elifitem=='shortuser':returnhglib.toutf(hglib.username(ctx.user()))elifitem=='dateage':date=self.get_data('date',*args)age=self.get_data('age',*args)ifdateandage:return(date,age)returnNoneelifitem=='date':date=ctx.date()ifdate:returnhglib.displaytime(date)returnNoneelifitem=='age':date=ctx.date()ifdate:returnhglib.age(date)returnNoneelifitem=='rawbranch':value=ctx.branch()ifvalue:returnhglib.toutf(value)returnNoneelifitem=='branch':value=self.get_data('rawbranch',*args)ifvalue:repo=ctx._repoifctx.node()notinrepo.branchtags().values():returnNonedblist=hglib.getdeadbranch(repo.ui)ifvalueindblist:returnNonereturnvaluereturnNoneelifitem=='rawtags':value=[hglib.toutf(tag)fortaginctx.tags()]iflen(value)==0:returnNonereturnvalueelifitem=='tags':value=self.get_data('rawtags',*args)ifvalue:htlist=hglib.gethidetags(ctx._repo.ui)tags=[tagfortaginvalueiftagnotinhtlist]iflen(tags)==0:returnNonereturntagsreturnNoneelifitem=='transplant':extra=ctx.extra()try:ts=extra['transplant_source']ifts:returnbinascii.hexlify(ts)exceptKeyError:passreturnNoneelifitem=='p4':extra=ctx.extra()p4cl=extra.get('p4',None)returnp4cland('changelist %s'%p4cl)elifitem=='svn':extra=ctx.extra()cvt=extra.get('convert_revision','')ifcvt.startswith('svn:'):result=cvt.split('/',1)[-1]ifcvt!=result:returnresultreturncvt.split('@')[-1]else:returnNoneelifitem=='ishead':childbranches=[cctx.branch()forcctxinctx.children()]returnctx.branch()notinchildbranchesraiseUnknownItem(item)ifcustom.has_key('data')andnotkargs.get('usepreset',False):try:returncustom['data'](widget,item,ctx)exceptUnknownItem:passtry:returnpreset_func(widget,item,ctx)exceptUnknownItem:passreturndefault_func(widget,item,ctx)defget_label(self,item,widget,ctx,custom,**kargs):defdefault_func(widget,item):return''defpreset_func(widget,item):try:returnself.LABELS[item]exceptKeyError:raiseUnknownItem(item)ifcustom.has_key('label')andnotkargs.get('usepreset',False):try:returncustom['label'](widget,item)exceptUnknownItem:passtry:returnpreset_func(widget,item)exceptUnknownItem:passreturndefault_func(widget,item)defget_markup(self,item,widget,ctx,custom,**kargs):args=(widget,ctx,custom)mono=dict(family='monospace',size='9pt',space='pre')defdefault_func(widget,item,value):return''defpreset_func(widget,item,value):ifitem=='rev':revnum,revid=valuerevid=qtlib.markup(revid,**mono)ifrevnumisnotNoneandrevidisnotNone:return'%s (%s)'%(revnum,revid)return'%s'%revidelifitemin('revid','transplant'):returnqtlib.markup(value,**mono)elifitemin('revnum','p4','svn'):returnstr(value)elifitemin('rawbranch','branch'):opts=dict(fg='black',bg='#aaffaa')returnqtlib.markup(' %s '%value,**opts)elifitemin('rawtags','tags'):opts=dict(fg='black',bg='#ffffaa')tags=[qtlib.markup(' %s '%tag,**opts)fortaginvalue]return' '.join(tags)elifitemin('desc','summary','user','shortuser','date','age'):returnqtlib.markup(value)elifitem=='dateage':returnqtlib.markup('%s (%s)'%value)raiseUnknownItem(item)value=self.get_data(item,*args)ifvalueisNone:returnNoneifcustom.has_key('markup')andnotkargs.get('usepreset',False):try:returncustom['markup'](widget,item,value)exceptUnknownItem:passtry:returnpreset_func(widget,item,value)exceptUnknownItem:passreturndefault_func(widget,item,value)defget_widget(self,item,widget,ctx,custom,**kargs):args=(widget,ctx,custom)defdefault_func(widget,item,markups):ifisinstance(markups,basestring):markups=(markups,)labels=[]fortextinmarkups:label=QLabel()label.setText(text)labels.append(label)returnlabelsmarkups=self.get_markup(item,*args)ifnotmarkups:returnNoneifcustom.has_key('widget')andnotkargs.get('usepreset',False):try:returncustom['widget'](widget,item,markups)exceptUnknownItem:passreturndefault_func(widget,item,markups)classSummaryBase(object):def__init__(self,target,custom,repo,info):iftargetisNone:self.target=Noneelse:self.target=str(target)self.custom=customself.repo=repoself.info=infoself.ctx=create_context(repo,self.target)defget_data(self,item,**kargs):returnself.info.get_data(item,self,self.ctx,self.custom,**kargs)defget_label(self,item,**kargs):returnself.info.get_label(item,self,self.ctx,self.custom,**kargs)defget_markup(self,item,**kargs):returnself.info.get_markup(item,self,self.ctx,self.custom,**kargs)defget_widget(self,item,**kargs):returnself.info.get_widget(item,self,self.ctx,self.custom,**kargs)defupdate(self,target=None,custom=None,repo=None):self.ctx=Noneiftype(target)==patchctx:# If a patchctx is specified as target, use it instead# of creating a context from revision or patch fileself.ctx=targettarget=Noneself.target=NoneiftargetisNone:target=self.targetiftargetisnotNone:target=str(target)self.target=targetifcustomisnotNone:self.custom=customifrepoisNone:repo=self.repoifrepoisnotNone:self.repo=repoifself.ctxisNone:self.ctx=create_context(repo,target)ifself.ctxisNone:returnFalse# cannot updatereturnTruePANEL_TMPL='<tr><td style="padding-right:6px">%s</td><td>%s</td></tr>'classSummaryPanel(SummaryBase,QWidget):linkActivated=pyqtSignal(QString)def__init__(self,target,style,custom,repo,info):SummaryBase.__init__(self,target,custom,repo,info)QWidget.__init__(self)self.csstyle=stylehbox=QHBoxLayout()hbox.setMargin(0)hbox.setSpacing(0)self.setLayout(hbox)self.revlabel=Noneself.expand_btn=qtlib.PMButton()defupdate(self,target=None,style=None,custom=None,repo=None):ifnotSummaryBase.update(self,target,custom,repo):returnFalse# cannot updateifstyleisnotNone:self.csstyle=styleifself.revlabelisNone:self.revlabel=QLabel()self.revlabel.linkActivated.connect(lambdas:self.linkActivated.emit(s))self.layout().addWidget(self.revlabel,alignment=Qt.AlignTop)if'expandable'inself.csstyleandself.csstyle['expandable']:ifself.expand_btn.parentWidget()isNone:self.expand_btn.clicked.connect(lambda:self.update())margin=QHBoxLayout()margin.setMargin(3)margin.addWidget(self.expand_btn,alignment=Qt.AlignTop)self.layout().insertLayout(0,margin)self.expand_btn.setShown(True)elifself.expand_btn.parentWidget()isnotNone:self.expand_btn.setHidden(True)interact=Qt.LinksAccessibleByMouseif'selectable'inself.csstyleandself.csstyle['selectable']:interact|=Qt.TextBrowserInteractionself.revlabel.setTextInteractionFlags(interact)# build infocontents=self.csstyle.get('contents',())if'expandable'inself.csstyleandself.csstyle['expandable'] \
andself.expand_btn.is_collapsed():contents=contents[0:1]if'margin'inself.csstyle:margin=self.csstyle['margin']assertisinstance(margin,(int,long))buf='<table style="margin: %spx">'%marginelse:buf='<table>'foritemincontents:markups=self.get_markup(item)ifnotmarkups:continuelabel=qtlib.markup(self.get_label(item),weight='bold')ifisinstance(markups,basestring):markups=[markups,]buf+=PANEL_TMPL%(label,markups.pop(0))formarkupinmarkups:buf+=PANEL_TMPL%(' ',markup)buf+='</table>'self.revlabel.setText(buf)returnTruedefset_expanded(self,state):self.expand_btn.set_expanded(state)self.update()defis_expanded(self):returnself.expand_btn.is_expanded()defminimumSizeHint(self):s=QWidget.minimumSizeHint(self)returnQSize(0,s.height())LABEL_PAT=re.compile(r'(?:(?<=%%)|(?<!%)%\()(\w+)(?:\)s)')classSummaryLabel(SummaryBase,QLabel):def__init__(self,target,style,custom,repo,info):SummaryBase.__init__(self,target,custom,repo,info)QLabel.__init__(self)self.csstyle=styledefupdate(self,target=None,style=None,custom=None,repo=None):ifnotSummaryBase.update(self,target,custom,repo):returnFalse# cannot updateifstyleisnotNone:self.csstyle=styleif'selectable'inself.csstyle:sel=self.csstyle['selectable']val=selandQt.TextSelectableByMouseorQt.TextBrowserInteractionself.setTextInteractionFlags(val)if'width'inself.csstyle:width=self.csstyle.get('width',0)self.setMinimumWidth(width)if'height'inself.csstyle:height=self.csstyle.get('height',0)self.setMinimumHeight(height)contents=self.csstyle.get('contents',None)# build infoinfo=''forsnipincontents:# extract all placeholdersitems=LABEL_PAT.findall(snip)# fetch required datadata={}foriteminitems:markups=self.get_markup(item)ifnotmarkups:continueifisinstance(markups,basestring):markups=(markups,)data[item]=', '.join(markups)iflen(data)==0:continue# insert data & append to labelinfo+=snip%dataself.setText(info)returnTrue
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