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stable repotreemodel: add function to iterate RepoItem from thg-reporegistry.xml

Changeset 5bd340383171…

Parent c8e316f1c1d7…

by Yuya Nishihara

Changes to 3 files · Browse files at 5bd340383171 Showing diff from parent c8e316f1c1d7 Diff from another changeset...

Change 1 of 1 Show Entire File tests/​fixtures/​reporegistry.xml Stacked
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+<?xml version="1.0" encoding="UTF-8"?> +<reporegistry> + <treeitem> + <allgroup> + <repo root="/thg" shortname="thg" basenode="bac32db38e52fd49acb62b94730a55f4f4b0cdee"/> + <repo root="/mercurial" shortname="hg" basenode="9117c6561b0bd7792fa13b50d28239d51b78e51f"/> + </allgroup> + <group name="bar"> + <repo root="/python-vcs" shortname="python-vcs" basenode="b986218ba1c9b0d6a259fac9b050b1724ed8e545"/> + </group> + </treeitem> +</reporegistry>
Change 1 of 1 Show Entire File tests/​qt_repotreemodel_test.py Stacked
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+import os +from nose.tools import * +from mercurial import node +from tortoisehg.hgqt.repotreemodel import * +from tests import FIXTURES_DIR + +def openfixture(name, mode=QIODevice.ReadOnly): + path = os.path.join(FIXTURES_DIR, name) + f = QFile(path) + f.open(mode) + return f + +def test_iterrepoitemfromxml(): + f = openfixture('reporegistry.xml') + repos = list(iterRepoItemFromXml(f)) + f.close() + assert_equals(['/thg', '/mercurial', '/python-vcs'], + map(lambda e: e.rootpath(), repos)) + assert_equals('thg', repos[0].shortname()) + assert_equals('bac32db38e52fd49acb62b94730a55f4f4b0cdee', + node.hex(repos[0].basenode()))
Change 1 of 1 Show Changes Only tortoisehg/​hgqt/​repotreemodel.py Stacked
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 # repotreemodel.py - model for the reporegistry  #  # Copyright 2010 Adrian Buehlmann <adrian@cadifra.com>  #  # This software may be used and distributed according to the terms of the  # GNU General Public License version 2 or any later version.    from mercurial import error    from tortoisehg.hgqt import thgrepo  from tortoisehg.util import hglib  from tortoisehg.hgqt.i18n import _    from repotreeitem import undumpObject, AllRepoGroupItem, RepoGroupItem  from repotreeitem import RepoItem, RepoTreeItem    from PyQt4.QtCore import *  from PyQt4.QtGui import *      extractXmlElementName = 'reporegextract'  reporegistryXmlElementName = 'reporegistry'    repoRegMimeType = 'application/thg-reporegistry'      def writeXml(target, item, rootElementName):   xw = QXmlStreamWriter(target)   xw.setAutoFormatting(True)   xw.setAutoFormattingIndent(2)   xw.writeStartDocument()   xw.writeStartElement(rootElementName)   item.dumpObject(xw)   xw.writeEndElement()   xw.writeEndDocument()    def readXml(source, rootElementName, model):   itemread = None   xr = QXmlStreamReader(source)   if xr.readNextStartElement():   ele = str(xr.name().toString())   if ele != rootElementName:   print "unexpected xml element '%s' "\   "(was looking for %s)" % (ele, rootElementName)   return   if xr.hasError():   print str(xr.errorString())   if xr.readNextStartElement():   itemread = undumpObject(xr, model)   xr.skipCurrentElement()   if xr.hasError():   print str(xr.errorString())   return itemread   +def iterRepoItemFromXml(source, model=None): + xr = QXmlStreamReader(source) + while not xr.atEnd(): + t = xr.readNext() + if t == QXmlStreamReader.StartElement and xr.name() == 'repo': + yield undumpObject(xr, model)    class RepoTreeModel(QAbstractItemModel):   def __init__(self, openrepofunc, filename=None, parent=None):   QAbstractItemModel.__init__(self, parent)     self.openrepofunc = openrepofunc     root = None   all = None     if filename:   f = QFile(filename)   if f.open(QIODevice.ReadOnly):   root = readXml(f, reporegistryXmlElementName, self)   f.close()   if root:   for c in root.childs:   if isinstance(c, AllRepoGroupItem):   all = c   break     if not root:   root = RepoTreeItem(self)   all = AllRepoGroupItem(self)   root.appendChild(all)     self.rootItem = root   self.allrepos = all     # see http://doc.qt.nokia.com/4.6/model-view-model-subclassing.html     # overrides from QAbstractItemModel     def index(self, row, column, parent):   if not self.hasIndex(row, column, parent):   return QModelIndex()   if (not parent.isValid()):   parentItem = self.rootItem   else:   parentItem = parent.internalPointer()   childItem = parentItem.child(row)   if childItem:   return self.createIndex(row, column, childItem)   else:   return QModelIndex()     def parent(self, index):   if not index.isValid():   return QModelIndex()   childItem = index.internalPointer()   parentItem = childItem.parent()   if parentItem is self.rootItem:   return QModelIndex()   return self.createIndex(parentItem.row(), 0, parentItem)     def rowCount(self, parent):   if parent.column() > 0:   return 0   if not parent.isValid():   parentItem = self.rootItem;   else:   parentItem = parent.internalPointer()   return parentItem.childCount()     def columnCount(self, parent):   if parent.isValid():   return parent.internalPointer().columnCount()   else:   return self.rootItem.columnCount()     def data(self, index, role):   if not index.isValid():   return QVariant()   if role not in (Qt.DisplayRole, Qt.EditRole, Qt.DecorationRole):   return QVariant()   item = index.internalPointer()   return item.data(index.column(), role)     def headerData(self, section, orientation, role):   if role == Qt.DisplayRole:   if orientation == Qt.Horizontal:   if section == 1:   return QString(_('Path'))   return QVariant()     def flags(self, index):   if not index.isValid():   return Qt.NoItemFlags   item = index.internalPointer()   return item.flags()     def supportedDropActions(self):   return Qt.CopyAction | Qt.MoveAction | Qt.LinkAction     def removeRows(self, row, count, parent):   item = parent.internalPointer()   if item is None:   item = self.rootItem   self.beginRemoveRows(parent, row, row+count-1)   res = item.removeRows(row, count)   self.endRemoveRows()   return res     def mimeTypes(self):   return QStringList(repoRegMimeType)     def mimeData(self, indexes):   i = indexes[0]   item = i.internalPointer()   buf = QByteArray()   writeXml(buf, item, extractXmlElementName)   d = QMimeData()   d.setData(repoRegMimeType, buf)   d.setUrls([QUrl.fromLocalFile(hglib.tounicode(item.rootpath()))])   return d     def dropMimeData(self, data, action, row, column, parent):   d = str(data.data(repoRegMimeType))   itemread = readXml(d, extractXmlElementName, self)   group = parent.internalPointer()   if row < 0:   row = 0   self.beginInsertRows(parent, row, row)   group.insertChild(row, itemread)   self.endInsertRows()   return True     def setData(self, index, value, role):   if not index.isValid() or role != Qt.EditRole:   return False   s = value.toString()   if s.isEmpty():   return False   item = index.internalPointer()   if item.setData(index.column(), value):   self.emit(SIGNAL('dataChanged(index, index)'), index, index)   return True   return False     # functions not defined in QAbstractItemModel     def allreposIndex(self):   return self.createIndex(0, 0, self.allrepos)     def addRepo(self, group, repo):   if not repo:   caption = _('Select repository directory to add')   FD = QFileDialog   path = FD.getExistingDirectory(caption=caption,   options=FD.ShowDirsOnly | FD.ReadOnly)   if path:   try:   lpath = hglib.fromunicode(path)   repo = thgrepo.repository(None, path=lpath)   except error.RepoError:   QMessageBox.warning(self, _('Failed to add repository'),   _('%s is not a valid repository') % path)   return   else:   return   grp = group   if grp == None:   grp = self.allreposIndex()   rgi = grp.internalPointer()   cc = rgi.childCount()   self.beginInsertRows(grp, cc, cc + 1)   rgi.appendChild(RepoItem(self, repo))   self.endInsertRows()     def getRepoItem(self, reporoot):   return self.rootItem.getRepoItem(reporoot)     def addGroup(self, name):   ri = self.rootItem   cc = ri.childCount()   self.beginInsertRows(QModelIndex(), cc, cc + 1)   ri.appendChild(RepoGroupItem(self, name, ri))   self.endInsertRows()     def write(self, fn):   f = QFile(fn)   f.open(QIODevice.WriteOnly)   writeXml(f, self.rootItem, reporegistryXmlElementName)   f.close()