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# reporegistry.py - registry for a user's repositories
#
# 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.
import os
from PyQt4 import QtCore, QtGui
from PyQt4.QtCore import Qt, QVariant, SIGNAL, SLOT
from PyQt4.QtCore import QModelIndex, QString
from PyQt4.QtGui import QWidget, QVBoxLayout
from tortoisehg.hgqt.i18n import _
connect = QtCore.QObject.connect
class RepoTreeItem:
def __init__(self, parent=None):
self._parent = parent
self.childs = []
self._row = 0
def appendChild(self, child):
child._row = len(self.childs)
child._parent = self
self.childs.append(child)
def child(self, row):
return self.childs[row]
def childCount(self):
return len(self.childs)
def columnCount(self):
return 2
def data(self, column):
return QVariant()
def row(self):
return self._row
def parent(self):
return self._parent
class RepoItem(RepoTreeItem):
def __init__(self, rootpath, parent=None):
RepoTreeItem.__init__(self, parent)
self.rootpath = rootpath
def columnCount(self):
return 2
def data(self, column):
if column == 0:
return QVariant(os.path.basename(self.rootpath))
elif column == 1:
return QVariant(self.rootpath)
return QVariant()
class RepoGroupItem(RepoTreeItem):
def __init__(self, name, parent=None):
RepoTreeItem.__init__(self, parent)
self.name = name
def columnCount(self):
return 2
def data(self, column):
if column == 0:
return QVariant(self.name)
return QVariant()
class RepoTreeModel(QtCore.QAbstractItemModel):
def __init__(self, parent=None):
QtCore.QAbstractItemModel.__init__(self, parent)
self.rootItem = root = RepoTreeItem()
self.allrepos = all = RepoGroupItem(_('All Repositories'))
root.appendChild(all)
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 != Qt.DisplayRole:
return QVariant();
item = index.internalPointer()
return item.data(index.column())
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 0
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
def addRepo(self, reporoot):
all = self.allrepos
all.appendChild(RepoItem(reporoot))
class RepoRegistryView(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
lay = QVBoxLayout()
lay.setContentsMargins(0, 0, 0, 0)
self.setLayout(lay)
self.tmodel = m = RepoTreeModel()
self.tview = tv = QtGui.QTreeView()
lay.addWidget(tv)
tv.setModel(m)
tv.setIndentation(10)
QtCore.QTimer.singleShot(0, self.initialized)
def initialized(self):
self.tview.expandToDepth(0)
def addRepo(self, reporoot):
self.tmodel.addRepo(reporoot)
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