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stable repomodel: reorder colors in Changes column (refs #776)

Changeset e934dca90bb0

Parent 50c4edcc5ab1

by André Sintzoff

Changes to one file · Browse files at e934dca90bb0 Showing diff from parent 50c4edcc5ab1 Diff from another changeset...

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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.    from mercurial import util, error  from mercurial.util import propertycache    from tortoisehg.util import hglib  from tortoisehg.hgqt.graph import Graph  from tortoisehg.hgqt.graph import revision_grapher  from tortoisehg.hgqt import qtlib  from tortoisehg.hgqt.qreorder import writeSeries    from tortoisehg.hgqt.i18n import _    from PyQt4.QtCore import *  from PyQt4.QtGui import *    nullvariant = QVariant()    mqpatchmimetype = 'application/thg-mqunappliedpatch'    # TODO: Remove these two when we adopt GTK author color scheme  COLORS = [ "blue", "darkgreen", "red", "green", "darkblue", "purple",   "cyan", Qt.darkYellow, "magenta", "darkred", "darkmagenta",   "darkcyan", "gray", ]  COLORS = [str(QColor(x).name()) for x in COLORS]    COLUMNHEADERS = (   ('Graph', _('Graph', 'column header')),   ('Rev', _('Rev', 'column header')),   ('Branch', _('Branch', 'column header')),   ('Description', _('Description', 'column header')),   ('Author', _('Author', 'column header')),   ('Tags', _('Tags', 'column header')),   ('Node', _('Node', 'column header')),   ('Age', _('Age', 'column header')),   ('LocalTime', _('Local Time', 'column header')),   ('UTCTime', _('UTC Time', 'column header')),   ('Changes', _('Changes', 'column header')),   )    UNAPPLIED_PATCH_COLOR = '#999999'    def get_color(n, ignore=()):   """   Return a color at index 'n' rotating in the available   colors. 'ignore' is a list of colors not to be chosen.   """   ignore = [str(QColor(x).name()) for x in ignore]   colors = [x for x in COLORS if x not in ignore]   if not colors: # ghh, no more available colors...   colors = COLORS   return colors[n % len(colors)]    class HgRepoListModel(QAbstractTableModel):   """   Model used for displaying the revisions of a Hg *local* repository   """   showMessage = pyqtSignal(unicode)   filled = pyqtSignal()   loaded = pyqtSignal()     _allcolumns = tuple(h[0] for h in COLUMNHEADERS)   _allcolnames = dict(COLUMNHEADERS)     _columns = ('Graph', 'Rev', 'Branch', 'Description', 'Author', 'Age', 'Tags',)   _stretchs = {'Description': 1, }   _mqtags = ('qbase', 'qtip', 'qparent')     def __init__(self, repo, cfgname, branch, revset, rfilter, parent):   """   repo is a hg repo instance   """   QAbstractTableModel.__init__(self, parent)   self._cache = []   self.graph = None   self.timerHandle = None   self.dotradius = 8   self.rowheight = 20   self.rowcount = 0   self.repo = repo   self.revset = revset   self.filterbyrevset = rfilter   self.unicodestar = True   self.unicodexinabox = True   self.cfgname = cfgname     # To be deleted   self._user_colors = {}   self._branch_colors = {}     self._columnmap = {   'Rev': self.getrev,   'Node': lambda ctx, gnode: str(ctx),   'Graph': lambda ctx, gnode: "",   'Description': self.getlog,   'Author': self.getauthor,   'Tags': self.gettags,   'Branch': self.getbranch,   'Filename': lambda ctx, gnode: gnode.extra[0],   'Age': lambda ctx, gnode: hglib.age(ctx.date()).decode('utf-8'),   'LocalTime':lambda ctx, gnode: hglib.displaytime(ctx.date()),   'UTCTime': lambda ctx, gnode: hglib.utctime(ctx.date()),   'Changes': self.getchanges,   }     if repo:   self.reloadConfig()   self.updateColumns()   self.setBranch(branch)     def setBranch(self, branch=None, allparents=True):   self.filterbranch = branch   self.invalidateCache()   if self.revset and self.filterbyrevset:   grapher = revision_grapher(self.repo, branch=branch, revset=self.revset)   self.graph = Graph(self.repo, grapher, include_mq=False)   else:   grapher = revision_grapher(self.repo, branch=branch,   allparents=allparents)   self.graph = Graph(self.repo, grapher, include_mq=True)   self.rowcount = 0   self.layoutChanged.emit()   self.ensureBuilt(row=0)   self.showMessage.emit('')   QTimer.singleShot(0, lambda: self.filled.emit())     def reloadConfig(self):   _ui = self.repo.ui   self.fill_step = int(_ui.config('tortoisehg', 'graphlimit', 500))   self.authorcolor = _ui.configbool('tortoisehg', 'authorcolor')     def updateColumns(self):   s = QSettings()   cols = s.value(self.cfgname + '/columns').toStringList()   cols = [str(col) for col in cols]   # Fixup older names for columns   if 'Log' in cols:   cols[cols.index('Log')] = 'Description'   s.setValue(self.cfgname + '/columns', cols)   if 'ID' in cols:   cols[cols.index('ID')] = 'Rev'   s.setValue(self.cfgname + '/columns', cols)   validcols = [col for col in cols if col in self._allcolumns]   if validcols:   self._columns = tuple(validcols)   self.invalidateCache()   self.layoutChanged.emit()     def invalidate(self):   self.reloadConfig()   self.invalidateCache()   self.layoutChanged.emit()     def branch(self):   return self.filterbranch     def ensureBuilt(self, rev=None, row=None):   """   Make sure rev data is available (graph element created).     """   if self.graph.isfilled():   return   required = 0   buildrev = rev   n = len(self.graph)   if rev is not None:   if n and self.graph[-1].rev <= rev:   buildrev = None   else:   required = self.fill_step/2   elif row is not None and row > (n - self.fill_step / 2):   required = row - n + self.fill_step   if required or buildrev:   self.graph.build_nodes(nnodes=required, rev=buildrev)   self.updateRowCount()     if self.rowcount >= len(self.graph):   return # no need to update row count   if row and row > self.rowcount:   # asked row was already built, but views where not aware of this   self.updateRowCount()   elif rev is not None and rev <= self.graph[self.rowcount].rev:   # asked rev was already built, but views where not aware of this   self.updateRowCount()     def loadall(self):   self.timerHandle = self.startTimer(1)     def timerEvent(self, event):   if event.timerId() == self.timerHandle:   self.showMessage.emit(_('filling (%d)')%(len(self.graph)))   if self.graph.isfilled():   self.killTimer(self.timerHandle)   self.timerHandle = None   self.showMessage.emit('')   self.loaded.emit()   # we only fill the graph data structures without telling   # views until the model is loaded, to keep maximal GUI   # reactivity   elif not self.graph.build_nodes():   self.killTimer(self.timerHandle)   self.timerHandle = None   self.updateRowCount()   self.showMessage.emit('')   self.loaded.emit()     def updateRowCount(self):   currentlen = self.rowcount   newlen = len(self.graph)     if newlen > self.rowcount:   self.beginInsertRows(QModelIndex(), currentlen, newlen-1)   self.rowcount = newlen   self.endInsertRows()     def rowCount(self, parent):   if parent.isValid():   return 0   return self.rowcount     def columnCount(self, parent):   if parent.isValid():   return 0   return len(self._columns)     def maxWidthValueForColumn(self, col):   if self.graph is None:   return 'XXXX'   column = self._columns[col]   if column == 'Rev':   return '8' * len(str(len(self.repo))) + '+'   if column == 'Node':   return '8' * 12 + '+'   if column in ('LocalTime', 'UTCTime'):   return hglib.displaytime(util.makedate())   if column == 'Tags':   try:   return sorted(self.repo.tags().keys(), key=lambda x: len(x))[-1][:10]   except IndexError:   pass   if column == 'Branch':   try:   return sorted(self.repo.branchtags().keys(), key=lambda x: len(x))[-1]   except IndexError:   pass   if column == 'Filename':   return self.filename   if column == 'Graph':   res = self.col2x(self.graph.max_cols)   return min(res, 150)   if column == 'Changes':   return 'Changes'   # Fall through for Description   return None     def user_color(self, user):   'deprecated, please replace with hgtk color scheme'   if user not in self._user_colors:   self._user_colors[user] = get_color(len(self._user_colors),   self._user_colors.values())   return self._user_colors[user]     def namedbranch_color(self, branch):   'deprecated, please replace with hgtk color scheme'   if branch not in self._branch_colors:   self._branch_colors[branch] = get_color(len(self._branch_colors))   return self._branch_colors[branch]     def col2x(self, col):   return 2 * self.dotradius * col + self.dotradius/2 + 8     def graphctx(self, ctx, gnode):   w = self.col2x(gnode.cols) + 10   h = self.rowheight     pix = QPixmap(w, h)   pix.fill(QColor(0,0,0,0))   painter = QPainter(pix)   try:   self._drawgraphctx(painter, pix, ctx, gnode)   finally:   painter.end()   return QVariant(pix)     def _drawgraphctx(self, painter, pix, ctx, gnode):   h = pix.height()   dot_y = h / 2     painter.setRenderHint(QPainter.Antialiasing)     pen = QPen(Qt.blue)   pen.setWidth(2)   painter.setPen(pen)     lpen = QPen(pen)   lpen.setColor(Qt.black)   painter.setPen(lpen)   for y1, y4, lines in ((dot_y, dot_y + h, gnode.bottomlines),   (dot_y - h, dot_y, gnode.toplines)):   y2 = y1 + 1 * (y4 - y1)/4   ymid = (y1 + y4)/2   y3 = y1 + 3 * (y4 - y1)/4     for start, end, color in lines:   lpen = QPen(pen)   lpen.setColor(QColor(get_color(color)))   lpen.setWidth(2)   painter.setPen(lpen)   x1 = self.col2x(start)   x2 = self.col2x(end)   path = QPainterPath()   path.moveTo(x1, y1)   path.cubicTo(x1, y2,   x1, y2,   (x1 + x2)/2, ymid)   path.cubicTo(x2, y3,   x2, y3,   x2, y4)   painter.drawPath(path)     # Draw node   dot_color = QColor(self.namedbranch_color(ctx.branch()))   dotcolor = dot_color.lighter()   pencolor = dot_color.darker()   white = QColor("white")   fillcolor = gnode.rev is None and white or dotcolor     pen = QPen(pencolor)   pen.setWidthF(1.5)   painter.setPen(pen)     radius = self.dotradius   centre_x = self.col2x(gnode.x)   centre_y = h/2     def circle(r):   rect = QRectF(centre_x - r,   centre_y - r,   2 * r, 2 * r)   painter.drawEllipse(rect)     def closesymbol(s):   rect_ = QRectF(centre_x - 1.5 * s, centre_y - 0.5 * s, 3 * s, s)   painter.drawRect(rect_)     def diamond(r):   poly = QPolygonF([QPointF(centre_x - r, centre_y),   QPointF(centre_x, centre_y - r),   QPointF(centre_x + r, centre_y),   QPointF(centre_x, centre_y + r),   QPointF(centre_x - r, centre_y),])   painter.drawPolygon(poly)     if ctx.thgmqappliedpatch(): # diamonds for patches   if ctx.thgwdparent():   painter.setBrush(white)   diamond(2 * 0.9 * radius / 1.5)   painter.setBrush(fillcolor)   diamond(radius / 1.5)   elif ctx.thgmqunappliedpatch():   patchcolor = QColor('#dddddd')   painter.setBrush(patchcolor)   painter.setPen(patchcolor)   diamond(radius / 1.5)   elif ctx.extra().get('close'):   painter.setBrush(fillcolor)   closesymbol(0.5 * radius)   else: # circles for normal revisions   if ctx.thgwdparent():   painter.setBrush(white)   circle(0.9 * radius)   painter.setBrush(fillcolor)   circle(0.5 * radius)     def invalidateCache(self):   self._cache = []   for a in ('_roleoffsets',):   if hasattr(self, a):   delattr(self, a)     @propertycache   def _roleoffsets(self):   return {Qt.DisplayRole : 0,   Qt.ForegroundRole : len(self._columns),   Qt.DecorationRole : len(self._columns) * 2}     def data(self, index, role):   if not index.isValid():   return nullvariant   if role not in self._roleoffsets:   return nullvariant   try:   return self.safedata(index, role)   except Exception, e:   if role == Qt.DisplayRole:   return QVariant(hglib.tounicode(str(e)))   else:   return nullvariant     def safedata(self, index, role):   row = index.row()   self.ensureBuilt(row=row)   graphlen = len(self.graph)   cachelen = len(self._cache)   if graphlen > cachelen:   self._cache.extend([None,] * (graphlen-cachelen))   data = self._cache[row]   if data is None:   data = [None,] * (self._roleoffsets[Qt.DecorationRole]+1)   column = self._columns[index.column()]   offset = self._roleoffsets[role]   if role == Qt.DecorationRole:   if column != 'Graph':   return nullvariant   if data[offset] is None:   gnode = self.graph[row]   ctx = self.repo.changectx(gnode.rev)   data[offset] = self.graphctx(ctx, gnode)   self._cache[row] = data   return data[offset]   else:   idx = index.column() + offset   if data[idx] is None:   try:   result = self.rawdata(row, column, role)   except util.Abort:   result = nullvariant   data[idx] = result   self._cache[row] = data   return data[idx]     def rawdata(self, row, column, role):   gnode = self.graph[row]   ctx = self.repo.changectx(gnode.rev)     if role == Qt.DisplayRole:   text = self._columnmap[column](ctx, gnode)   if not isinstance(text, (QString, unicode)):   text = hglib.tounicode(text)   return QVariant(text)   elif role == Qt.ForegroundRole:   if ctx.thgmqunappliedpatch():   return QColor(UNAPPLIED_PATCH_COLOR)   if column == 'Author':   if self.authorcolor:   return QVariant(QColor(self.user_color(ctx.user())))   return nullvariant   if column == 'Branch':   return QVariant(QColor(self.namedbranch_color(ctx.branch())))   return nullvariant     def flags(self, index):   if not index.isValid():   return Qt.ItemFlags(0)   row = index.row()   self.ensureBuilt(row=row)   if row >= len(self.graph):   return Qt.ItemFlags(0)   gnode = self.graph[row]   ctx = self.repo.changectx(gnode.rev)     dragflags = Qt.ItemFlags(0)   if ctx.thgmqunappliedpatch():   dragflags = Qt.ItemIsDragEnabled | Qt.ItemIsDropEnabled   if not self.revset:   return Qt.ItemIsSelectable | Qt.ItemIsEnabled | dragflags   if ctx.rev() not in self.revset:   return Qt.ItemFlags(0)   return Qt.ItemIsSelectable | Qt.ItemIsEnabled | dragflags     def mimeTypes(self):   return QStringList([mqpatchmimetype])     def supportedDropActions(self):   return Qt.MoveAction     def mimeData(self, indexes):   data = set()   for index in indexes:   row = str(index.row())   if row not in data:   data.add(row)   qmd = QMimeData()   bytearray = QByteArray(','.join(sorted(data, reverse=True)))   qmd.setData(mqpatchmimetype, bytearray)   return qmd     def dropMimeData(self, data, action, row, column, parent):   if mqpatchmimetype not in data.formats():   return False   dragrows = [int(r) for r in str(data.data(mqpatchmimetype)).split(',')]   destrow = parent.row() - len([r for r in dragrows if r < parent.row()])   if destrow < 0:   return False   unapplied = self.repo.thgmqunappliedpatches[::-1]   applied = [p.name for p in self.repo.mq.applied[::-1]]   if max(dragrows) >= len(unapplied):   return False   dragpatches = [unapplied[d] for d in dragrows]   for i in dragrows:   unapplied.pop(i)   for p in dragpatches:   unapplied.insert(destrow, p)   writeSeries(self.repo, applied, unapplied)   return True     def headerData(self, section, orientation, role):   if orientation == Qt.Horizontal:   if role == Qt.DisplayRole:   return QVariant(self._allcolnames[self._columns[section]])   if role == Qt.TextAlignmentRole:   return QVariant(Qt.AlignLeft)   return nullvariant     def rowFromRev(self, rev):   row = self.graph.index(rev)   if row == -1:   row = None   return row     def indexFromRev(self, rev):   if self.graph is None:   return None   self.ensureBuilt(rev=rev)   row = self.rowFromRev(rev)   if row is not None:   return self.index(row, 0)   return None     def clear(self):   'empty the list'   self.graph = None   self.datacache = {}   self.layoutChanged.emit()     def getbranch(self, ctx, gnode):   b = hglib.tounicode(ctx.branch())   if ctx.extra().get('close'):   if self.unicodexinabox:   b += u' \u2327'   else:   b += u'--'   return b     def gettags(self, ctx, gnode):   if ctx.rev() is None:   return ''   tags = [t for t in ctx.tags() if t not in self._mqtags]   return hglib.tounicode(','.join(tags))     def getrev(self, ctx, gnode):   rev = ctx.rev()   if type(rev) is int:   return str(rev)   elif rev is None:   return u'%d+' % ctx.p1().rev()   else:   return ''     def getauthor(self, ctx, gnode):   try:   return hglib.username(ctx.user())   except error.Abort:   return _('Mercurial User')     def getlog(self, ctx, gnode):   if ctx.rev() is None:   msg = None   if self.unicodestar:   # The Unicode symbol is a black star:   msg = u'\u2605 ' + _('Working Directory') + u' \u2605'   else:   msg = '*** ' + _('Working Directory') + ' ***'     for pctx in ctx.parents():   if self.repo._branchheads and pctx.node() not in self.repo._branchheads:   text = _('Not a head revision!')   msg += " " + qtlib.markup(text, fg='red', weight='bold')     return msg     msg = ctx.longsummary()     if ctx.thgmqunappliedpatch():   effects = qtlib.geteffect('log.unapplied_patch')   text = qtlib.applyeffects(' %s ' % ctx._patchname, effects)   # qtlib.markup(msg, fg=UNAPPLIED_PATCH_COLOR)   msg = qtlib.markup(msg)   return hglib.tounicode(text + ' ') + msg     parts = []   if ctx.thgbranchhead():   branchu = hglib.tounicode(ctx.branch())   effects = qtlib.geteffect('log.branch')   parts.append(qtlib.applyeffects(u' %s ' % branchu, effects))     for mark in ctx.bookmarks():   style = 'log.bookmark'   if mark == self.repo._bookmarkcurrent:   bn = self.repo._bookmarks[self.repo._bookmarkcurrent]   if bn in self.repo.dirstate.parents():   style = 'log.curbookmark'   marku = hglib.tounicode(mark)   effects = qtlib.geteffect(style)   parts.append(qtlib.applyeffects(u' %s ' % marku, effects))     for tag in ctx.thgtags():   if self.repo.thgmqtag(tag):   style = 'log.patch'   else:   style = 'log.tag'   tagu = hglib.tounicode(tag)   effects = qtlib.geteffect(style)   parts.append(qtlib.applyeffects(u' %s ' % tagu, effects))     if msg:   if ctx.thgwdparent():   msg = qtlib.markup(msg, weight='bold')   else:   msg = qtlib.markup(msg)   parts.append(hglib.tounicode(msg))     return ' '.join(parts)     def getchanges(self, ctx, gnode):   """Return the MAR status for the given ctx."""   changes = []   M, A, R = ctx.changesToParent(0)   def addtotal(files, style):   effects = qtlib.geteffect(style)   text = qtlib.applyeffects(' %s ' % len(files), effects)   changes.append(text) + if A: + addtotal(A, 'log.added')   if M:   addtotal(M, 'log.modified') - if A: - addtotal(A, 'log.added')   if R:   addtotal(R, 'log.removed')   return ''.join(changes)