def setLayer(self, layer):
self.clear()
if layer is None:
return
layerDefn = layer.GetLayerDefn()
rows = min(layer.GetFeatureCount(), self.maxRowCount)
columns = layerDefn.GetFieldCount()
self.setRowCount(rows)
self.setColumnCount(columns)
# Headers
for column in range(0, columns):
fieldDefn = layerDefn.GetFieldDefn(column)
fieldName = fieldDefn.GetNameRef()
item = QtGui.QStandardItem(fieldName)
self.setHorizontalHeaderItem(column, item)
# Lines
for row in range(0, rows):
for column in range(0, columns):
layer.SetNextByIndex(row)
feature = layer.GetNextFeature()
item = self.createItem(layerDefn, feature, column)
self.setItem(row, column, item)
# No header for column format line
for column in range(0, columns):
item = QtGui.QStandardItem("")
self.setVerticalHeaderItem(rows, item)
def pcChanged(self):
curitem = self.pointcloud.text()
if curitem == "":
return
if not os.path.exists(curitem):
self.pointcloud.setStyleSheet('background-color: rgb(255,140,140);')
self.pointcloud.setToolTip('Invalid file')
return
self.pointcloud.setStyleSheet('')
self.pointcloud.setToolTip('')
attrs, entries = getAttributeInformation(curitem, self.project)
if attrs and entries:
model = QtGui.QStandardItemModel()
model.setColumnCount(len(entries) - 1)
model.setHorizontalHeaderLabels(entries[1:])
for attr in attrs:
row = []
for i in attr[1:]:
item = QtGui.QStandardItem(i)
item.setEditable(False)
row.append(item)
model.appendRow(row)
model.setVerticalHeaderLabels([attr[0] for attr in attrs])
self.attable.setModel(model)
else:
self.pointcloud.setStyleSheet('background-color: rgb(255,140,140);')
self.pointcloud.setToolTip('Invalid file')
def fill_list(self, name_list, lst_var):
model = QtGui.QStandardItemModel(name_list)
for i, elt in enumerate(lst_var):
item = QtGui.QStandardItem(str(elt))
item.setEditable(False)
model.appendRow(item)
name_list.setModel(model)
def select_output_file(self):
self.fileNames, _filter = QFileDialog.getOpenFileNames(self.dlg, "Select files containing values","E:\studia\semestr21\TMC\Projekt\Monitoring2019-Profile", '*.txt')
model = QtGui.QStandardItemModel()
self.dlg.listViewFileNames.setModel(model)
for filename in self.fileNames:
item = QtGui.QStandardItem(os.path.basename(filename))
model.appendRow(item)
def sqlFillQtWidget(self, sql, list):
[header, data, rowCount] = self.sqlExec(sql)
model = QtGui.QStandardItemModel(list)
for line in data:
item = QtGui.QStandardItem()
item.setText(line[0])
item.setData(line, Qt.UserRole)
model.appendRow(item)
list.setModel(model)
list.show()
return [header, data, rowCount]
def createItem(self, layerDefn, feature, iField):
fieldDefn = layerDefn.GetFieldDefn(iField)
value = None
if fieldDefn.GetType() == ogr.OFTDate:
if feature.IsFieldSet(iField):
value = datetime.date(*feature.GetFieldAsDateTime(iField)[:3])
hAlign = QtCore.Qt.AlignCenter
elif fieldDefn.GetType() == ogr.OFTInteger:
if feature.IsFieldSet(iField):
value = feature.GetFieldAsInteger(iField)
hAlign = QtCore.Qt.AlignRight
elif fieldDefn.GetType() == ogr.OFTReal:
if feature.IsFieldSet(iField):
value = feature.GetFieldAsDouble(iField)
hAlign = QtCore.Qt.AlignRight
elif fieldDefn.GetType() == ogr.OFTString:
if feature.IsFieldSet(iField):
value = feature.GetFieldAsString(iField)
hAlign = QtCore.Qt.AlignLeft
else:
if feature.IsFieldSet(iField):
value = feature.GetFieldAsString(iField)
hAlign = QtCore.Qt.AlignLeft
if value is None:
item = QtGui.QStandardItem(u'NULL')
item.setForeground(QtGui.QBrush(QtCore.Qt.gray))
font = item.font()
font.setItalic(True)
item.setFont(font)
else:
item = QtGui.QStandardItem(str(value))
item.setTextAlignment(hAlign | QtCore.Qt.AlignVCenter)
return item
def fillMultiColumnListWithData(list,
data,
headerStringArray,
headerWidths=None,
dateFormat="%Y-%m-%d"):
model = QtGui.QStandardItemModel()
model.clear()
model.setHorizontalHeaderLabels(headerStringArray) #noms des colonnes
# add lines to model
for line in data:
values = []
iColonne = 0
for cell in line:
if (iColonne < len(headerStringArray)
): # do not fill list beyond header length
# cas particulier des dates
if isinstance(cell, datetime.date):
item = QtGui.QStandardItem(cell.strftime("%d-%m-%Y"))
item.setData(cell)
else:
item = QtGui.QStandardItem(str(cell))
item.setData(line,
Qt.UserRole) # underlying data stored in item
values.append(item)
iColonne += 1
model.appendRow(values)
list.setModel(model)
if headerWidths is not None:
for i in range(0, len(headerWidths)): # columns witdh
list.setColumnWidth(i, headerWidths[i])
list.show()
return model #return selected model
def __init__(self, parent=None):
super(SelectTagsDialog, self).__init__(parent)
self.setupUi(self)
tagFile = os.path.join(os.path.dirname(__file__), 'taglist.txt')
with open(tagFile) as tf:
tags = tf.readlines()
model = QtGui.QStandardItemModel()
for tag in tags:
item = QtGui.QStandardItem(tag[:-1])
model.appendRow(item)
self.listView.setModel(model)
