class PlayerList(QDialog):
"""QtSQL Model view of the players"""
def __init__(self, parent):
QDialog.__init__(self)
self.parent = parent
self.model = QSqlTableModel(self, DBHandle.default)
self.model.setEditStrategy(QSqlTableModel.OnManualSubmit)
self.model.setTable("player")
self.model.setSort(1, 0)
self.model.setHeaderData(1, Qt.Horizontal, QVariant(m18nc("Player", "Name")))
self.model.setFilter('name not like "ROBOT %" and name not like "Robot %"')
self.view = MJTableView(self)
self.view.verticalHeader().show()
self.view.setModel(self.model)
self.view.hideColumn(0)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setStandardButtons(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.newButton = self.buttonBox.addButton(m18nc('define a new player', "&New"), QDialogButtonBox.ActionRole)
self.newButton.setIcon(KIcon("document-new"))
self.newButton.clicked.connect(self.slotInsert)
self.deleteButton = self.buttonBox.addButton(m18n("&Delete"), QDialogButtonBox.ActionRole)
self.deleteButton.setIcon(KIcon("edit-delete"))
self.deleteButton.clicked.connect(self.delete)
cmdLayout = QHBoxLayout()
cmdLayout.addWidget(self.buttonBox)
layout = QVBoxLayout()
layout.addWidget(self.view)
layout.addLayout(cmdLayout)
self.setLayout(layout)
self.setWindowTitle(m18n("Players") + ' - Kajongg')
self.setObjectName('Players')
def showEvent(self, dummyEvent):
"""adapt view to content"""
if not self.model.select():
logError("PlayerList: select failed")
sys.exit(1)
self.view.initView()
StateSaver(self, self.view.horizontalHeader())
if not self.view.isColumnHidden(2):
# we loaded a kajonggrc written by an older kajongg version where this table
# still had more columns. This should happen only once.
self.view.hideColumn(2)
self.view.hideColumn(3)
def accept(self):
"""commit all modifications"""
self.view.selectRow(0) # if ALT-O is entered while editing a new row, this is one way
# to end editing and to pass the new value to the model
if not self.model.submitAll():
Sorry(m18n('Cannot save this. Possibly the name already exists. <br><br>' \
'Message from database:<br><br><message>%1</message>',
self.model.lastError().text()))
return
QDialog.accept(self)
def slotInsert(self):
"""insert a record"""
self.model.insertRow(self.model.rowCount())
self.view.selectRow(self.model.rowCount()-1)
def delete(self):
"""delete selected entries"""
sel = self.view.selectionModel()
maxDel = self.view.currentIndex().row() - 1
for idx in sel.selectedIndexes():
if idx.column() != 1:
continue
# sqlite3 does not enforce referential integrity.
# we could add a trigger to sqlite3 but if it raises an exception
# it will be thrown away silently.
# if anybody knows how to propagate sqlite3 exceptions via QtSql
# into python please tell me (wrohdewald)
player = self.model.createIndex(idx.row(), 0).data().toInt()[0]
# no query preparation, we don't expect lots of data
if Query("select 1 from game where p0==%d or p1==%d or p2==%d or p3==%d" % \
(player, player, player, player)).records:
Sorry(m18n('This player cannot be deleted. There are games associated with %1.',
idx.data().toString()))
else:
self.model.removeRow(idx.row())
maxDel = max(maxDel, idx.row())
self.view.selectRow(maxDel+1)
def keyPressEvent(self, event):
"""use insert/delete keys for insert/delete"""
key = event.key()
if key == Qt.Key_Insert:
self.slotInsert()
return
QDialog.keyPressEvent(self, event)
class PlayerList(QDialog):
"""QtSQL Model view of the players"""
def __init__(self, parent):
QDialog.__init__(self)
self.parent = parent
self.model = QSqlTableModel(self, DBHandle.default)
self.model.setEditStrategy(QSqlTableModel.OnManualSubmit)
self.model.setTable("player")
self.model.setSort(1, 0)
self.model.setHeaderData(1, Qt.Horizontal,
QVariant(m18nc("Player", "Name")))
self.model.setFilter(
'name not like "ROBOT %" and name not like "Robot %"')
self.view = MJTableView(self)
self.view.verticalHeader().show()
self.view.setModel(self.model)
self.view.hideColumn(0)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setStandardButtons(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.newButton = self.buttonBox.addButton(
m18nc('define a new player', "&New"), QDialogButtonBox.ActionRole)
self.newButton.setIcon(KIcon("document-new"))
self.newButton.clicked.connect(self.slotInsert)
self.deleteButton = self.buttonBox.addButton(
m18n("&Delete"), QDialogButtonBox.ActionRole)
self.deleteButton.setIcon(KIcon("edit-delete"))
self.deleteButton.clicked.connect(self.delete)
cmdLayout = QHBoxLayout()
cmdLayout.addWidget(self.buttonBox)
layout = QVBoxLayout()
layout.addWidget(self.view)
layout.addLayout(cmdLayout)
self.setLayout(layout)
self.setWindowTitle(m18n("Players") + ' - Kajongg')
self.setObjectName('Players')
def showEvent(self, dummyEvent):
"""adapt view to content"""
if not self.model.select():
logError("PlayerList: select failed")
sys.exit(1)
self.view.initView()
StateSaver(self, self.view.horizontalHeader())
if not self.view.isColumnHidden(2):
# we loaded a kajonggrc written by an older kajongg version where this table
# still had more columns. This should happen only once.
self.view.hideColumn(2)
self.view.hideColumn(3)
def accept(self):
"""commit all modifications"""
self.view.selectRow(
0) # if ALT-O is entered while editing a new row, this is one way
# to end editing and to pass the new value to the model
if not self.model.submitAll():
Sorry(m18n('Cannot save this. Possibly the name already exists. <br><br>' \
'Message from database:<br><br><message>%1</message>',
self.model.lastError().text()))
return
QDialog.accept(self)
def slotInsert(self):
"""insert a record"""
self.model.insertRow(self.model.rowCount())
self.view.selectRow(self.model.rowCount() - 1)
def delete(self):
"""delete selected entries"""
sel = self.view.selectionModel()
maxDel = self.view.currentIndex().row() - 1
for idx in sel.selectedIndexes():
if idx.column() != 1:
continue
# sqlite3 does not enforce referential integrity.
# we could add a trigger to sqlite3 but if it raises an exception
# it will be thrown away silently.
# if anybody knows how to propagate sqlite3 exceptions via QtSql
# into python please tell me (wrohdewald)
player = self.model.createIndex(idx.row(), 0).data().toInt()[0]
# no query preparation, we don't expect lots of data
if Query("select 1 from game where p0==%d or p1==%d or p2==%d or p3==%d" % \
(player, player, player, player)).records:
Sorry(
m18n(
'This player cannot be deleted. There are games associated with %1.',
idx.data().toString()))
else:
self.model.removeRow(idx.row())
maxDel = max(maxDel, idx.row())
self.view.selectRow(maxDel + 1)
def keyPressEvent(self, event):
"""use insert/delete keys for insert/delete"""
key = event.key()
if key == Qt.Key_Insert:
self.slotInsert()
return
QDialog.keyPressEvent(self, event)
