def _fillTable(self):
self._widgets = []
for track in self.tracks:
item = QTreeWidgetItem([track['name'], 'ride'])
self._list_widget.addTopLevelItem(item)
cb = QComboBox()
cb.addItems(['ride', 'run'])
cb.setFocusPolicy(Qt.ClickFocus)
cb.installEventFilter(self)
self._list_widget.setItemWidget(item, 1, cb)
self._widgets.append(cb)
def _init_layout(self):
"""
Create the GUI widgets (but leave them empty).
"""
hostname_combobox = QComboBox(parent=self)
self._hostname_combobox = hostname_combobox
hostname_combobox.setEditable(True)
hostname_combobox.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Maximum)
for hostname in self._suggested_hostnames:
hostname_combobox.addItem(hostname)
# EventFilter is installed after everything else is initialized. (See below.)
#hostname_combobox.installEventFilter(self)
self._connect_button = QPushButton("Connect",
parent=self,
clicked=self._handle_new_hostname)
hostname_layout = QHBoxLayout()
hostname_layout.addWidget(hostname_combobox)
hostname_layout.addWidget(self._connect_button)
hostinfo_table = QTableWidget()
hostinfo_table.setColumnCount(len(SERVER_INFO_FIELDS))
hostinfo_table.setHorizontalHeaderLabels(SERVER_INFO_FIELDS)
hostinfo_table.horizontalHeader().setVisible(True)
hostinfo_table.verticalHeader().setVisible(False)
hostinfo_table.setRowCount(1)
hostinfo_table.setItem(0, 0, QTableWidgetItem("Placeholder"))
hostinfo_table.setVisible(False)
hostinfo_table.resizeRowsToContents()
hostinfo_table.horizontalHeader().setStretchLastSection(True)
table_height = hostinfo_table.verticalHeader().sectionSize(
0) + hostinfo_table.rowHeight(0)
hostinfo_table.resize(QSize(hostinfo_table.width(), table_height))
hostinfo_table.setMaximumSize(QSize(1000, table_height))
hostinfo_table.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
host_layout = QVBoxLayout()
host_layout.addLayout(hostname_layout)
host_layout.addWidget(hostinfo_table)
host_groupbox = QGroupBox("DVID Host", parent=self)
host_groupbox.setLayout(host_layout)
host_groupbox.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
repo_treewidget = QTreeWidget(parent=self)
repo_treewidget.setHeaderLabels(
TREEVIEW_COLUMNS) # TODO: Add type, shape, axes, etc.
repo_treewidget.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
repo_treewidget.itemSelectionChanged.connect(
self._handle_data_selection)
data_layout = QVBoxLayout()
data_layout.addWidget(repo_treewidget)
data_groupbox = QGroupBox("Data Volumes", parent=self)
data_groupbox.setLayout(data_layout)
node_listwidget = QListWidget(parent=self)
node_listwidget.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
node_listwidget.itemSelectionChanged.connect(self._update_status)
node_layout = QVBoxLayout()
node_layout.addWidget(node_listwidget)
node_groupbox = QGroupBox("Nodes", parent=self)
node_groupbox.setLayout(node_layout)
new_data_edit = QLineEdit(parent=self)
new_data_edit.textEdited.connect(self._update_status)
full_url_label = QLabel(parent=self)
full_url_label.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
text_flags = full_url_label.textInteractionFlags()
full_url_label.setTextInteractionFlags(text_flags
| Qt.TextSelectableByMouse)
new_data_layout = QVBoxLayout()
new_data_layout.addWidget(new_data_edit)
new_data_groupbox = QGroupBox("New Data Volume", parent=self)
new_data_groupbox.setLayout(new_data_layout)
new_data_groupbox.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
buttonbox = QDialogButtonBox(Qt.Horizontal, parent=self)
buttonbox.setStandardButtons(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
buttonbox.accepted.connect(self.accept)
buttonbox.rejected.connect(self.reject)
buttonbox.button(QDialogButtonBox.Ok).setEnabled(False)
layout = QVBoxLayout()
layout.addWidget(host_groupbox)
layout.addWidget(data_groupbox)
layout.addWidget(node_groupbox)
if self._mode == "specify_new":
layout.addWidget(new_data_groupbox)
else:
new_data_groupbox.hide()
layout.addWidget(full_url_label)
layout.addWidget(buttonbox)
# Stretch factors
layout.setStretchFactor(data_groupbox, 3)
layout.setStretchFactor(node_groupbox, 1)
self.setLayout(layout)
self.setWindowTitle("Select DVID Volume")
self.resize(1000, 1000)
# Initially disabled
data_groupbox.setEnabled(False)
node_groupbox.setEnabled(False)
new_data_groupbox.setEnabled(False)
# Set tab order
self.setTabOrder(hostname_combobox, repo_treewidget)
self.setTabOrder(repo_treewidget, node_listwidget)
self.setTabOrder(node_listwidget, buttonbox)
# Save instance members
self._hostinfo_table = hostinfo_table
self._data_groupbox = data_groupbox
self._node_groupbox = node_groupbox
self._new_data_groupbox = new_data_groupbox
self._repo_treewidget = repo_treewidget
self._node_listwidget = node_listwidget
self._new_data_edit = new_data_edit
self._full_url_label = full_url_label
self._buttonbox = buttonbox
# Finally install eventfilter (after everything is initialized)
hostname_combobox.installEventFilter(self)
class ComboBoxDelegate(QItemDelegate):
def __init__(self, parent, itemslist=["a", "b", "c"], db=""):
QItemDelegate.__init__(self, parent)
# itemslist = ["a", "b", "c"]
self.itemslist = itemslist
self.parent = parent
self.db = db
def createEditor(self, parent, option, index):
self.editor = QComboBox(parent)
self.editor.addItems(self.itemslist)
self.editor.setCurrentIndex(0)
self.editor.installEventFilter(self)
# self.connect(self.editor, SIGNAL("currentIndexChanged(int)"), self.editorChanged)
return self.editor
def setEditorData(self, editor, index):
curtxt = index.data(Qt.DisplayRole)
# print(curtxt, "curtxt:---")
# print(type(curtxt)== QPyNullVariant )
if type(curtxt) == type(1):
curindx = int(index.data(Qt.DisplayRole))
curtxt = self.itemslist[curindx]
elif type(curtxt)== QPyNullVariant:
curtxt = ""
pos = self.editor.findText(curtxt)
if pos == -1:
pos = 0
self.editor.setCurrentIndex(pos)
def setModelData(self,editor,model,index):
curindx = self.editor.currentIndex()
text = self.itemslist[curindx]
model.setData(index, text)
# update the student sn
newClassname = index.sibling(index.row(),1).data()
stusn = index.sibling(index.row(),2).data()
stuname = index.sibling(index.row(),3).data()
query = QSqlQuery(self.db)
strsql = "select count(*), stusn from student where classname='" + newClassname + "' and stuname='" + stuname + "'"
query.exec_(strsql)
query.next()
if query.value(0) == 0: ## the student is not in this class
# print(query.value(0), "count**", strsql)
ret = query.exec_("select max(stusn) from student where classname = '" + newClassname + "'")
query.next()
tmpsn = query.value(0)
if type(tmpsn)== QPyNullVariant:
newstusn = "01"
else:
newstusn = str(int(query.value(0)) + 1).zfill(2)
# if newClassname != self.oldclassname:
model.setData(index.sibling(index.row(), 2), newstusn)
else:
model.setData(index.sibling(index.row(), 2), query.value(1))
def _init_layout(self):
"""
Create the GUI widgets (but leave them empty).
"""
hostname_combobox = QComboBox(parent=self)
self._hostname_combobox = hostname_combobox
hostname_combobox.setEditable(True)
hostname_combobox.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Maximum)
hostname_combobox.installEventFilter(self)
for hostname in self._suggested_hostnames:
hostname_combobox.addItem(hostname)
self._connect_button = QPushButton("Connect",
parent=self,
clicked=self._handle_new_hostname)
hostname_layout = QHBoxLayout()
hostname_layout.addWidget(hostname_combobox)
hostname_layout.addWidget(self._connect_button)
hostname_groupbox = QGroupBox("DVID Host", parent=self)
hostname_groupbox.setLayout(hostname_layout)
hostname_groupbox.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
data_treewidget = QTreeWidget(parent=self)
data_treewidget.setHeaderLabels(
["Data"]) # TODO: Add type, shape, axes, etc.
data_treewidget.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
data_treewidget.itemSelectionChanged.connect(
self._handle_data_selection)
data_layout = QVBoxLayout()
data_layout.addWidget(data_treewidget)
data_groupbox = QGroupBox("Data Volumes", parent=self)
data_groupbox.setLayout(data_layout)
node_listwidget = QListWidget(parent=self)
node_listwidget.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
node_listwidget.itemSelectionChanged.connect(self._update_display)
node_layout = QVBoxLayout()
node_layout.addWidget(node_listwidget)
node_groupbox = QGroupBox("Nodes", parent=self)
node_groupbox.setLayout(node_layout)
new_data_edit = QLineEdit(parent=self)
new_data_edit.textEdited.connect(self._update_display)
full_url_label = QLabel(parent=self)
full_url_label.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
text_flags = full_url_label.textInteractionFlags()
full_url_label.setTextInteractionFlags(text_flags
| Qt.TextSelectableByMouse)
new_data_layout = QVBoxLayout()
new_data_layout.addWidget(new_data_edit)
new_data_groupbox = QGroupBox("New Data Volume", parent=self)
new_data_groupbox.setLayout(new_data_layout)
new_data_groupbox.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
buttonbox = QDialogButtonBox(Qt.Horizontal, parent=self)
buttonbox.setStandardButtons(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
buttonbox.accepted.connect(self.accept)
buttonbox.rejected.connect(self.reject)
buttonbox.button(QDialogButtonBox.Ok).setEnabled(False)
layout = QVBoxLayout()
layout.addWidget(hostname_groupbox)
layout.addWidget(data_groupbox)
layout.addWidget(node_groupbox)
if self._mode == "specify_new":
layout.addWidget(new_data_groupbox)
else:
new_data_groupbox.hide()
layout.addWidget(full_url_label)
layout.addWidget(buttonbox)
# Stretch factors
layout.setStretchFactor(data_groupbox, 3)
layout.setStretchFactor(node_groupbox, 1)
self.setLayout(layout)
self.setWindowTitle("Select DVID Volume")
# Initially disabled
data_groupbox.setEnabled(False)
node_groupbox.setEnabled(False)
new_data_groupbox.setEnabled(False)
# Save instance members
self._data_groupbox = data_groupbox
self._node_groupbox = node_groupbox
self._new_data_groupbox = new_data_groupbox
self._data_treewidget = data_treewidget
self._node_listwidget = node_listwidget
self._new_data_edit = new_data_edit
self._full_url_label = full_url_label
self._buttonbox = buttonbox
class ComboBoxDelegate(QItemDelegate):
def __init__(self, parent, itemslist=["a", "b", "c"]):
QItemDelegate.__init__(self, parent)
# itemslist = ["a", "b", "c"]
self.itemslist = itemslist
self.parent = parent
# def paint(self, painter, option, index):
# # Get Item Data
# value = index.data(Qt.DisplayRole).toInt()[0]
# # value = self.itemslist[index.data(QtCore.Qt.DisplayRole).toInt()[0]]
# # fill style options with item data
# style = QApplication.style()
# opt = QStyleOptionComboBox()
# opt.currentText = str(self.itemslist[value])
# opt.rect = option.rect
# # draw item data as ComboBox
# style.drawComplexControl(QStyle.CC_ComboBox, opt, painter)
# self.parent.openPersistentEditor(index)
def createEditor(self, parent, option, index):
##get the "check" value of the row
# for row in range(self.parent.model.rowCount(self.parent)):
# print row
self.editor = QComboBox(parent)
self.editor.addItems(self.itemslist)
self.editor.setCurrentIndex(0)
self.editor.installEventFilter(self)
# self.connect(self.editor, SIGNAL("currentIndexChanged(int)"), self.editorChanged)
return self.editor
# def setEditorData(self, editor, index):
# value = index.data(QtCore.Qt.DisplayRole).toInt()[0]
# editor.setCurrentIndex(value)
def setEditorData(self, editor, index):
curtxt = index.data(Qt.DisplayRole)
# print(type(curtxt)== QPyNullVariant )
if type(curtxt) == type(1):
curindx = int(index.data(Qt.DisplayRole))
curtxt = self.itemslist[curindx]
elif type(curtxt)== QPyNullVariant:
curtxt = ""
pos = self.editor.findText(curtxt)
if pos == -1:
pos = 0
self.editor.setCurrentIndex(pos)
def setModelData(self,editor,model,index):
curindx = self.editor.currentIndex()
text = self.itemslist[curindx]
model.setData(index, text)
def updateEditorGeometry(self, editor, option, index):
self.editor.setGeometry(option.rect)
def editorChanged(self, index):
check = self.editor.itemText(index)
id_seq = self.parent.selectedIndexes[0][0]
update.updateCheckSeq(self.parent.db, id_seq, check)
def _init_layout(self):
"""
Create the GUI widgets (but leave them empty).
"""
hostname_combobox = QComboBox(parent=self)
self._hostname_combobox = hostname_combobox
hostname_combobox.setEditable(True)
hostname_combobox.setSizePolicy( QSizePolicy.Expanding, QSizePolicy.Maximum )
for hostname in self._suggested_hostnames:
hostname_combobox.addItem( hostname )
# EventFilter is installed after everything else is initialized. (See below.)
#hostname_combobox.installEventFilter(self)
self._connect_button = QPushButton("Connect", parent=self, clicked=self._handle_new_hostname)
hostname_layout = QHBoxLayout()
hostname_layout.addWidget( hostname_combobox )
hostname_layout.addWidget( self._connect_button )
hostinfo_table = QTableWidget()
hostinfo_table.setColumnCount(len(SERVER_INFO_FIELDS))
hostinfo_table.setHorizontalHeaderLabels(SERVER_INFO_FIELDS)
hostinfo_table.horizontalHeader().setVisible(True)
hostinfo_table.verticalHeader().setVisible(False)
hostinfo_table.setRowCount(1)
hostinfo_table.setItem(0,0, QTableWidgetItem("Placeholder"))
hostinfo_table.setVisible(False)
hostinfo_table.resizeRowsToContents()
hostinfo_table.horizontalHeader().setStretchLastSection(True)
table_height = hostinfo_table.verticalHeader().sectionSize(0) + hostinfo_table.rowHeight(0)
hostinfo_table.resize( QSize( hostinfo_table.width(), table_height ) )
hostinfo_table.setMaximumSize( QSize( 1000, table_height ) )
hostinfo_table.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
host_layout = QVBoxLayout()
host_layout.addLayout(hostname_layout)
host_layout.addWidget(hostinfo_table)
host_groupbox = QGroupBox("DVID Host", parent=self)
host_groupbox.setLayout( host_layout )
host_groupbox.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
repo_treewidget = QTreeWidget(parent=self)
repo_treewidget.setHeaderLabels( TREEVIEW_COLUMNS ) # TODO: Add type, shape, axes, etc.
repo_treewidget.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
repo_treewidget.itemSelectionChanged.connect( self._handle_data_selection )
data_layout = QVBoxLayout()
data_layout.addWidget( repo_treewidget )
data_groupbox = QGroupBox("Data Volumes", parent=self)
data_groupbox.setLayout( data_layout )
node_listwidget = QListWidget(parent=self)
node_listwidget.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
node_listwidget.itemSelectionChanged.connect( self._update_status )
node_layout = QVBoxLayout()
node_layout.addWidget( node_listwidget )
node_groupbox = QGroupBox("Nodes", parent=self)
node_groupbox.setLayout( node_layout )
new_data_edit = QLineEdit(parent=self)
new_data_edit.textEdited.connect( self._update_status )
full_url_label = QLabel(parent=self)
full_url_label.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
text_flags = full_url_label.textInteractionFlags()
full_url_label.setTextInteractionFlags( text_flags | Qt.TextSelectableByMouse )
new_data_layout = QVBoxLayout()
new_data_layout.addWidget( new_data_edit )
new_data_groupbox = QGroupBox("New Data Volume", parent=self)
new_data_groupbox.setLayout( new_data_layout )
new_data_groupbox.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
buttonbox = QDialogButtonBox( Qt.Horizontal, parent=self )
buttonbox.setStandardButtons( QDialogButtonBox.Ok | QDialogButtonBox.Cancel )
buttonbox.accepted.connect( self.accept )
buttonbox.rejected.connect( self.reject )
buttonbox.button(QDialogButtonBox.Ok).setEnabled(False)
layout = QVBoxLayout()
layout.addWidget( host_groupbox )
layout.addWidget( data_groupbox )
layout.addWidget( node_groupbox )
if self._mode == "specify_new":
layout.addWidget( new_data_groupbox )
else:
new_data_groupbox.hide()
layout.addWidget( full_url_label )
layout.addWidget( buttonbox )
# Stretch factors
layout.setStretchFactor(data_groupbox, 3)
layout.setStretchFactor(node_groupbox, 1)
self.setLayout(layout)
self.setWindowTitle( "Select DVID Volume" )
self.resize(1000, 1000)
# Initially disabled
data_groupbox.setEnabled(False)
node_groupbox.setEnabled(False)
new_data_groupbox.setEnabled(False)
# Set tab order
self.setTabOrder(hostname_combobox, repo_treewidget)
self.setTabOrder(repo_treewidget, node_listwidget)
self.setTabOrder(node_listwidget, buttonbox)
# Save instance members
self._hostinfo_table = hostinfo_table
self._data_groupbox = data_groupbox
self._node_groupbox = node_groupbox
self._new_data_groupbox = new_data_groupbox
self._repo_treewidget = repo_treewidget
self._node_listwidget = node_listwidget
self._new_data_edit = new_data_edit
self._full_url_label = full_url_label
self._buttonbox = buttonbox
# Finally install eventfilter (after everything is initialized)
hostname_combobox.installEventFilter(self)
def _init_layout(self):
"""
Create the GUI widgets (but leave them empty).
"""
hostname_combobox = QComboBox(parent=self)
self._hostname_combobox = hostname_combobox
hostname_combobox.setEditable(True)
hostname_combobox.setSizePolicy( QSizePolicy.Expanding, QSizePolicy.Maximum )
hostname_combobox.installEventFilter(self)
for hostname in self._suggested_hostnames:
hostname_combobox.addItem( hostname )
self._connect_button = QPushButton("Connect", parent=self, clicked=self._handle_new_hostname)
hostname_layout = QHBoxLayout()
hostname_layout.addWidget( hostname_combobox )
hostname_layout.addWidget( self._connect_button )
hostname_groupbox = QGroupBox("DVID Host", parent=self)
hostname_groupbox.setLayout( hostname_layout )
hostname_groupbox.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
data_treewidget = QTreeWidget(parent=self)
data_treewidget.setHeaderLabels( ["Data"] ) # TODO: Add type, shape, axes, etc.
data_treewidget.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
data_treewidget.itemSelectionChanged.connect( self._handle_data_selection )
data_layout = QVBoxLayout()
data_layout.addWidget( data_treewidget )
data_groupbox = QGroupBox("Data Volumes", parent=self)
data_groupbox.setLayout( data_layout )
node_listwidget = QListWidget(parent=self)
node_listwidget.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
node_listwidget.itemSelectionChanged.connect( self._update_display )
node_layout = QVBoxLayout()
node_layout.addWidget( node_listwidget )
node_groupbox = QGroupBox("Nodes", parent=self)
node_groupbox.setLayout( node_layout )
new_data_edit = QLineEdit(parent=self)
new_data_edit.textEdited.connect( self._update_display )
full_url_label = QLabel(parent=self)
full_url_label.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
text_flags = full_url_label.textInteractionFlags()
full_url_label.setTextInteractionFlags( text_flags | Qt.TextSelectableByMouse )
new_data_layout = QVBoxLayout()
new_data_layout.addWidget( new_data_edit )
new_data_groupbox = QGroupBox("New Data Volume", parent=self)
new_data_groupbox.setLayout( new_data_layout )
new_data_groupbox.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
buttonbox = QDialogButtonBox( Qt.Horizontal, parent=self )
buttonbox.setStandardButtons( QDialogButtonBox.Ok | QDialogButtonBox.Cancel )
buttonbox.accepted.connect( self.accept )
buttonbox.rejected.connect( self.reject )
buttonbox.button(QDialogButtonBox.Ok).setEnabled(False)
layout = QVBoxLayout()
layout.addWidget( hostname_groupbox )
layout.addWidget( data_groupbox )
layout.addWidget( node_groupbox )
if self._mode == "specify_new":
layout.addWidget( new_data_groupbox )
else:
new_data_groupbox.hide()
layout.addWidget( full_url_label )
layout.addWidget( buttonbox )
# Stretch factors
layout.setStretchFactor(data_groupbox, 3)
layout.setStretchFactor(node_groupbox, 1)
self.setLayout(layout)
self.setWindowTitle( "Select DVID Volume" )
# Initially disabled
data_groupbox.setEnabled(False)
node_groupbox.setEnabled(False)
new_data_groupbox.setEnabled(False)
# Save instance members
self._data_groupbox = data_groupbox
self._node_groupbox = node_groupbox
self._new_data_groupbox = new_data_groupbox
self._data_treewidget = data_treewidget
self._node_listwidget = node_listwidget
self._new_data_edit = new_data_edit
self._full_url_label = full_url_label
self._buttonbox = buttonbox
