def checkCoordsMatrix(self, coords):
strResult = QgsError()
for i in range(len(coords)):
partNumber = str(coords[i][0])
listValues = coords[i][1]
if len(listValues) == 0:
strResult.append(
self.translate_str("Part ") + str(partNumber) +
self.translate_str(" is empty"),
self.translate_str("Value error"))
elif self.geometryType == QgsWkbTypes.LineGeometry and len(
listValues) < 2:
strResult.append(
self.translate_str("Part ") + str(partNumber) +
self.translate_str(
" contains below 2 points."
" It's not enough for creating line geometry"),
self.translate_str("Value error"))
elif self.geometryType == QgsWkbTypes.Polygon and len(
listValues) < 3:
strResult.append(
self.translate_str("Part ") + str(partNumber) +
self.translate_str(
" contains below 3 points. It's not enough "
"for creating polygon geometry"),
self.translate_str("Value error"))
else:
for j in range(len(listValues)):
currentTuple = listValues[j]
for k in range(len(currentTuple)):
cellStatus = self.checkValue(QVariant(currentTuple[k]))
if cellStatus == CellValue.ValueNone:
strResult.append(
self.translate_str("Part ") + str(partNumber) +
self.translate_str(" row ") + str(j + 1) +
self.translate_str(" column ") + str(k + 1) +
self.translate_str(" contains empty value"),
self.translate_str("Value error"))
elif cellStatus == CellValue.ValueNotFloat:
strResult.append(
self.translate_str("Part ") + str(partNumber) +
self.translate_str(" row ") + str(j + 1) +
self.translate_str(" column ") + str(k + 1) +
self.translate_str(
" contains incorrect value"),
self.translate_str("Value error"))
if not strResult.isEmpty():
errorDialog = QgsErrorDialog(
strResult, self.translate_str('Values errors found'),
self.tableViewWidget.parent())
errorDialog.showNormal()
return False
else:
return True
# coding: utf-8
from PyQt4.QtCore import Qt # http://doc.qt.io/qt-4.8/qwidget.html#windowFlags-prop
from qgis.core import QgsError
from qgis.gui import QgsErrorDialog
from qgis.utils import iface
error_dialog = QgsErrorDialog(QgsError("My error message", "My GDAL tag"),
"My title",
iface.mainWindow(),
fl=Qt.WindowFlags())
error_dialog.show(QgsError("My error message", "My GDAL tag"),
"My title",
iface.mainWindow(),
fl=Qt.WindowFlags())
# coding: utf-8
from PyQt4.QtCore import Qt # http://doc.qt.io/qt-4.8/qwidget.html#windowFlags-prop
from qgis.core import QgsError
from qgis.gui import QgsErrorDialog
from qgis.utils import iface
main_window = iface.mainWindow()
error_dialog = QgsErrorDialog(QgsError("My error message", "My GDAL tag"),
"My title",
main_window,
fl=Qt.WindowFlags())
error_dialog.show(QgsError("My error message", "My GDAL tag"),
"My title",
main_window,
fl=Qt.WindowFlags())