ret = -1
errMsg = unicode(e)
finally:
# restore input layer crs and encoding
self.inLayer.setCrs(prevInCrs)
# restore cursor
QApplication.restoreOverrideCursor()
if ret != 0:
QMessageBox.warning(self, self.tr("Export to file"),
self.tr("Error %d\n%s") % (ret, errMsg))
return
# create spatial index
# if self.chkSpatialIndex.isEnabled() and self.chkSpatialIndex.isChecked():
# self.db.connector.createSpatialIndex( (schema, table), geom )
QMessageBox.information(self, self.tr("Export to file"),
self.tr("Export finished."))
return QDialog.accept(self)
if __name__ == '__main__':
import sys
a = QApplication(sys.argv)
dlg = DlgExportVector()
dlg.show()
sys.exit(a.exec_())
else:
self.tabListScript = []
self.settings.setValue("pythonConsole/tabScripts", self.tabListScript)
def saveSettingsConsole(self):
self.settings.setValue("pythonConsole/splitterConsole",
self.splitter.saveState())
self.settings.setValue("pythonConsole/splitterObj",
self.splitterObj.saveState())
self.settings.setValue("pythonConsole/splitterEditor",
self.splitterEditor.saveState())
self.shell.writeHistoryFile(True)
def restoreSettingsConsole(self):
storedTabScripts = self.settings.value("pythonConsole/tabScripts", [])
self.tabListScript = storedTabScripts
self.splitter.restoreState(
self.settings.value("pythonConsole/splitterConsole", QByteArray()))
self.splitterEditor.restoreState(
self.settings.value("pythonConsole/splitterEditor", QByteArray()))
self.splitterObj.restoreState(
self.settings.value("pythonConsole/splitterObj", QByteArray()))
if __name__ == '__main__':
a = QApplication(sys.argv)
console = PythonConsoleWidget()
console.show()
a.exec_()
#setup array
item_list = []
items = self.data_table.selectedItems()
for item in items:
try:
item_list.append(float(item.text()))
except:
pass
data_array = np.asarray(item_list)
mean_value = np.mean(data_array)
print("Mean = {0:5f}".format(mean_value))
self.mean_label.setText("Mean = {:0.3f}".format(mean_value))
'''
Assignment:
1. Add all the quantities from the MS Excel descriptive Statistics
add-in to automatically calculate and display. Demonstrate the results
from this program match Excel. Use the same dataset.
2. Add a dialog box to open and load any Comma Separated Values table.
'''
if __name__ == '__main__':
#Start the program this way according to https://stackoverflow.com/questions/40094086/python-kernel-dies-for-second-run-of-pyqt5-gui
app = QCoreApplication.instance()
if app is None:
app = QApplication(sys.argv)
execute = StatCalculator()
sys.exit(app.exec_())
QApplication.restoreOverrideCursor()
if ret != 0:
output = qgis.gui.QgsMessageViewer()
output.setTitle(self.tr("Import to database"))
output.setMessageAsPlainText(self.tr("Error %d\n%s") % (ret, errMsg))
output.showMessage()
return
# create spatial index
if self.chkSpatialIndex.isEnabled() and self.chkSpatialIndex.isChecked():
self.db.connector.createSpatialIndex((schema, table), geom)
QMessageBox.information(self, self.tr("Import to database"), self.tr("Import was successful."))
return QDialog.accept(self)
def closeEvent(self, event):
# destroy the input layer instance but only if it was created
# from this dialog!
self.deleteInputLayer()
QDialog.closeEvent(self, event)
if __name__ == '__main__':
import sys
a = QApplication(sys.argv)
dlg = DlgImportVector()
dlg.show()
sys.exit(a.exec_())
self.tabListScript.remove(script)
elif action == 'append':
if not self.tabListScript:
self.tabListScript = []
if script not in self.tabListScript:
self.tabListScript.append(script)
else:
self.tabListScript = []
self.settings.setValue("pythonConsole/tabScripts",
self.tabListScript)
def saveSettingsConsole(self):
self.settings.setValue("pythonConsole/splitterConsole", self.splitter.saveState())
self.settings.setValue("pythonConsole/splitterObj", self.splitterObj.saveState())
self.settings.setValue("pythonConsole/splitterEditor", self.splitterEditor.saveState())
self.shell.writeHistoryFile(True)
def restoreSettingsConsole(self):
storedTabScripts = self.settings.value("pythonConsole/tabScripts", [])
self.tabListScript = storedTabScripts
self.splitter.restoreState(self.settings.value("pythonConsole/splitterConsole", QByteArray()))
self.splitterEditor.restoreState(self.settings.value("pythonConsole/splitterEditor", QByteArray()))
self.splitterObj.restoreState(self.settings.value("pythonConsole/splitterObj", QByteArray()))
if __name__ == '__main__':
a = QApplication(sys.argv)
console = PythonConsoleWidget()
console.show()
a.exec_()
self._api.prepare()
except Exception as err:
self._api = None
sys.exit(1)
if __name__ == '__main__':
if len(sys.argv) != 4:
print 'Usage: python <script> <pap_file> <apis_src_dir> <api_bin_dir>'
sys.exit(1)
pap_file = sys.argv[1]
api_src_dir = sys.argv[2]
api_bin_dir = sys.argv[3]
api_files = [
os.path.join(api_bin_dir, 'PyQGIS.api'),
os.path.join(api_src_dir, 'Python-2.7.api'),
os.path.join(api_src_dir, 'PyQt4-4.7.4.api'),
os.path.join(api_src_dir, 'OSGeo_GEOS-3.4.2.api'),
os.path.join(api_src_dir, 'OSGeo_GDAL-OGR-1.10.0.api')
]
# print api_files.__repr__()
# print pap_file.__repr__()
app = QApplication(sys.argv, False) # just start a non-gui console app
api_lexer = QsciLexerPython()
prepap = PrepareAPIs(api_lexer, api_files, pap_file)
prepap.prepareAPI()
sys.exit(app.exec_())
