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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.
import re
from tortoisehg.util import hglib, patchctx
from tortoisehg.hgqt.qtlib import geticon, getoverlaidicon
from PyQt4.QtCore import *
from PyQt4.QtGui import *
nullvariant = QVariant()
def getSubrepoIcoDict():
'Return a dictionary mapping each subrepo type to the corresponding icon'
_subrepoType2IcoMap = {
'hg': 'hg',
'git': 'thg-git-subrepo',
'svn': 'thg-svn-subrepo',
'hgsubversion': 'thg-svn-subrepo',
'empty': 'hg'
}
icOverlay = geticon('thg-subrepo')
subrepoIcoDict = {}
for stype in _subrepoType2IcoMap:
ic = geticon(_subrepoType2IcoMap[stype])
ic = getoverlaidicon(ic, icOverlay)
subrepoIcoDict[stype] = ic
return subrepoIcoDict
class HgFileListModel(QAbstractTableModel):
"""
Model used for listing (modified) files of a given Hg revision
"""
showMessage = pyqtSignal(QString)
def __init__(self, parent):
QAbstractTableModel.__init__(self, parent)
self._boldfont = parent.font()
self._boldfont.setBold(True)
self._ctx = None
self._files = []
self._filesdict = {}
self._fulllist = False
self._subrepoIcoDict = getSubrepoIcoDict()
@pyqtSlot(bool)
def toggleFullFileList(self, value):
self._fulllist = value
self.loadFiles()
self.layoutChanged.emit()
def __len__(self):
return len(self._files)
def rowCount(self, parent=None):
return len(self)
def columnCount(self, parent=None):
return 1
def file(self, row):
return self._files[row]['path']
def setContext(self, ctx):
reload = False
if not self._ctx:
reload = True
elif self._ctx.rev() is None:
reload = True
elif ctx.thgid() != self._ctx.thgid():
reload = True
if reload:
self._ctx = ctx
self.loadFiles()
self.layoutChanged.emit()
def fileFromIndex(self, index):
if not index.isValid() or index.row()>=len(self) or not self._ctx:
return None
row = index.row()
return self._files[row]['path']
def dataFromIndex(self, index):
if not index.isValid() or index.row()>=len(self) or not self._ctx:
return None
row = index.row()
return self._files[row]
def indexFromFile(self, filename):
if filename in self._filesdict:
row = self._files.index(self._filesdict[filename])
return self.index(row, 0)
return QModelIndex()
def _buildDesc(self, parent):
files = []
ctxfiles = self._ctx.files()
modified, added, removed = self._ctx.changesToParent(parent)
ismerge = bool(self._ctx.p2())
# Add the list of modified subrepos to the top of the list
if not isinstance(self._ctx, patchctx.patchctx):
if ".hgsubstate" in ctxfiles or ".hgsub" in ctxfiles:
from mercurial import subrepo
# Add the list of modified subrepos
for s, sd in self._ctx.substate.items():
srev = self._ctx.substate.get(s, subrepo.nullstate)[1]
stype = self._ctx.substate.get(s, subrepo.nullstate)[2]
sp1rev = self._ctx.p1().substate.get(s, subrepo.nullstate)[1]
sp2rev = ''
if ismerge:
sp2rev = self._ctx.p2().substate.get(s, subrepo.nullstate)[1]
if srev != sp1rev or (sp2rev != '' and srev != sp2rev):
wasmerged = ismerge and s in ctxfiles
files.append({'path': s, 'status': 'S', 'parent': parent,
'wasmerged': wasmerged, 'stype': stype})
# Add the list of missing subrepos
subreposet = set(self._ctx.substate.keys())
subrepoparent1set = set(self._ctx.p1().substate.keys())
missingsubreposet = subrepoparent1set.difference(subreposet)
for s in missingsubreposet:
wasmerged = ismerge and s in ctxfiles
stype = self._ctx.p1().substate.get(s, subrepo.nullstate)[2]
files.append({'path': s, 'status': 'S', 'parent': parent,
'wasmerged': wasmerged, 'stype': stype})
if self._fulllist and ismerge:
func = lambda x: True
else:
func = lambda x: x in ctxfiles
for lst, flag in ((added, 'A'), (modified, 'M'), (removed, 'R')):
for f in filter(func, lst):
wasmerged = ismerge and f in ctxfiles
f = self._ctx.removeKbf(f)
files.append({'path': f, 'status': flag, 'parent': parent,
'wasmerged': wasmerged})
return files
def loadFiles(self):
self._files = []
try:
self._files = self._buildDesc(0)
if bool(self._ctx.p2()):
_paths = [x['path'] for x in self._files]
_files = self._buildDesc(1)
self._files += [x for x in _files if x['path'] not in _paths]
except EnvironmentError, e:
self.showMessage.emit(hglib.tounicode(str(e)))
self._filesdict = dict([(f['path'], f) for f in self._files])
def data(self, index, role):
if not index.isValid() or index.row()>len(self) or not self._ctx:
return nullvariant
if index.column() != 0:
return nullvariant
row = index.row()
column = index.column()
current_file_desc = self._files[row]
current_file = current_file_desc['path']
if role in (Qt.DisplayRole, Qt.ToolTipRole):
return QVariant(hglib.tounicode(current_file))
elif role == Qt.DecorationRole:
if self._fulllist and bool(self._ctx.p2()):
if current_file_desc['wasmerged']:
icn = geticon('thg-file-merged')
elif current_file_desc['parent'] == 0:
icn = geticon('thg-file-p0')
elif current_file_desc['parent'] == 1:
icn = geticon('thg-file-p1')
return QVariant(icn.pixmap(20,20))
elif current_file_desc['status'] == 'A':
return QVariant(geticon('fileadd'))
elif current_file_desc['status'] == 'R':
return QVariant(geticon('filedelete'))
elif current_file_desc['status'] == 'S':
stype = current_file_desc.get('stype', 'hg')
return QVariant(self._subrepoIcoDict[stype])
#else:
# return QVariant(geticon('filemodify'))
elif role == Qt.FontRole:
if current_file_desc['wasmerged']:
return QVariant(self._boldfont)
else:
return nullvariant
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