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Vystup #2 #4

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Vystup #2 #4

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4fb9cf6
remove print() debug statement
landam Apr 13, 2021
cb86838
set default format draft
landam Apr 13, 2021
bc5b071
#2 koncept
vajner85 Jun 3, 2021
41ead8b
#2_koncept
vajner85 Jun 4, 2021
29755ad
#2 fixed download error
vajner85 Jun 4, 2021
c4bbea1
#2 download error fix n.2
vajner85 Jun 4, 2021
ce99223
#2 change to push button
vajner85 Jun 7, 2021
444fb7f
#2 added textbox for filename
vajner85 Jun 7, 2021
efb4a12
#2 rename buttony
vajner85 Jun 9, 2021
1ac7184
set max width for pushbutton (...)
landam Jun 9, 2021
0483db4
#2 updated interface
vajner85 Jun 9, 2021
0fcba04
#2 changed filename editor to filepath/filename editor
vajner85 Jun 9, 2021
fa57910
#2 clearing file path, when changed format
vajner85 Jun 28, 2021
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95 changes: 55 additions & 40 deletions MainApp.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@

from qgis.PyQt.QtCore import QSortFilterProxyModel, QThread, pyqtSignal, qDebug, QObject, QSettings, Qt, QRegExp
from qgis.PyQt.QtGui import QStandardItem, QColor, QStandardItemModel
from qgis.PyQt.QtWidgets import QDialog, QAbstractItemView, QFileDialog, QProgressDialog, QMessageBox
from qgis.PyQt.QtWidgets import QDialog, QAbstractItemView, QFileDialog, QProgressDialog, QMessageBox, QLineEdit

from qgis.core import QgsProject, QgsVectorLayer, Qgis

Expand Down Expand Up @@ -106,9 +106,12 @@ def __init__(self, iface, parent=None):

# set up widgets
self.ui.driverBox.setToolTip(u'Zvolte typ výstupního souboru/databáze')
self.ui.driverBox.addItem('--Vybrat--')
self.ui.filenameSet.setToolTip(u'Vyberte cestu/nazev pro SQLite DB / OGC GeoPackage')
self.ui.browseButton.setToolTip(u'Vyberte uložiště')
# self.ui.driverBox.addItem('--Vybrat--')
self.set_comboDrivers()
self.ui.driverBox.insertSeparator(4)
# self.set_comboDrivers('GPKG')
# self.ui.driverBox.insertSeparator(4)
self.ui.searchComboBox.addItems(['Obec', 'ORP', 'Okres', 'Kraj'])
self.ui.searchComboBox.setEditable(True)
self.ui.searchComboBox.clearEditText()
Expand All @@ -131,8 +134,8 @@ def __init__(self, iface, parent=None):
self.ui.dataView.verticalHeader().hide()

# signal/slots connections
self.ui.driverBox.activated['QString'].connect(self.set_datasource)
self.ui.driverBox.currentIndexChanged['QString'].connect(self.enable_import)
self.ui.driverBox.activated['QString'].connect(self.set_datasource)
self.ui.browseButton.clicked.connect(self.set_storagelocation)
self.ui.searchComboBox.activated.connect(self.set_searching)
self.ui.searchComboBox.editTextChanged.connect(self.start_searching)
self.ui.checkButton.clicked.connect(lambda: self.set_checkstate(0))
Expand Down Expand Up @@ -161,6 +164,8 @@ def set_comboDrivers(self):
else:
model.appendRow(item)

# set default format
self.ui.driverBox.setCurrentIndex(1) # replace magic number with GPKG

def create_model(self, file_path):
"""Create model-view from file.
Expand Down Expand Up @@ -205,6 +210,9 @@ def set_datasource(self, driverName):

:param driverName: GDAL driver
"""

self.ui.filenameSet.clear()

if self.ui.driverBox.currentIndex() == 0:
return

Expand All @@ -214,8 +222,6 @@ def set_datasource(self, driverName):
for driver, metadata in list(self.driverTypes.items()):
if metadata['alias'] == driverName:
driverName = driver
driverAlias = metadata['alias']
driverExtension = metadata['ext']

if driverName in self.missDrivers:
# selected driver is not supported by installed GDAL
Expand All @@ -224,26 +230,55 @@ def set_datasource(self, driverName):
level=Qgis.Critical, duration=5)
return


def data_select(self, data_box):
"""Enable/disable data selection widgets.

:param data_box: group box
"""
if currentIndex() == 1:
self.ui.selectionComboBox.setEnabled(False)
else:
self.ui.selectionComboBox.setEnabled(True)


def set_storagelocation(self,sdriver):
"""Set selected GDAL driver and datasource from combobox.

:param sdriver: GDAL driver
"""
outputName = None
if driverName in ['SQLite', 'GPKG', 'ESRI Shapefile']:
fileName = self.ui.filenameSet.text()
sdriver = self.ui.driverBox.currentText()

for driver, metadata in list(self.driverTypes.items()):
if metadata['alias'] == sdriver:
sdriver = driver
driverAlias = metadata['alias']
driverExtension = metadata['ext']

#if driverName in ['SQLite', 'GPKG', 'ESRI Shapefile']:
if sdriver in ['SQLite', 'GPKG', 'ESRI Shapefile']:
sender = '{}-lastUserFilePath'.format(self.sender().objectName())
lastUsedFilePath = self.settings.value(sender, os.path.expanduser("~"))
#lastUsedFilePath = self.settings.value(sender, os.path.expanduser("~"))

if driverName == 'ESRI Shapefile':
#if driverName == 'ESRI Shapefile':
if sdriver == 'ESRI Shapefile':
outputName = QFileDialog.getExistingDirectory(
self,
u'Vybrat/vytvořit výstupní adresář',
lastUsedFilePath)
fileName)
else:
outputName, filter = QFileDialog.getSaveFileName(
self,
u'Vybrat/vytvořit výstupní soubor',
'{}{}ruian.{}'.format(lastUsedFilePath, os.path.sep, driverExtension),
#'{}{}{}.{}'.format(lastUsedFilePath, os.path.sep, fileName, driverExtension),
'{}.{}'.format(fileName, driverExtension),
'{} (*.{})'.format(driverAlias, driverExtension),
options=QFileDialog.DontConfirmOverwrite)
print (outputName)

if not outputName:
self.ui.driverBox.setCurrentIndex(0)
self.ui.driverBox.setCurrentIndex(1)
return

try:
Expand All @@ -255,25 +290,25 @@ def set_datasource(self, driverName):

self.settings.setValue(sender, os.path.dirname(outputName))

driver = ogr.GetDriverByName(driverName)
driver = ogr.GetDriverByName(sdriver)
capability = driver.TestCapability(ogr._ogr.ODrCCreateDataSource)

if capability:
self.ui.driverBox.setToolTip(outputName)
self.option['driver'] = str(driverName)
self.option['driver'] = str(sdriver)
self.option['datasource'] = outputName
if not self.ui.importButton.isEnabled():
self.ui.importButton.setEnabled(True)
else:
raise RuianError(u"Nelze vytvořit {}".format(outputName))

self.ui.outputPath.setText(outputName)
self.ui.filenameSet.setText(outputName)
except RuianError as e:
self.iface.messageBar().pushMessage(u'{}'.format(e),
level=Qgis.Critical, duration=5)
self.ui.driverBox.setCurrentIndex(0)
self.ui.driverBox.setCurrentIndex(1)
else:
self.iface.messageBar().pushMessage(u"Ovladač {} není podporován".format(driverName),
self.iface.messageBar().pushMessage(u"Ovladač {} není podporován".format(sdriver),
level=Qgis.Critical, duration=5)

# elif driverName in ['PostgreSQL','MSSQLSpatial']:
Expand All @@ -282,26 +317,6 @@ def set_datasource(self, driverName):
# self.connection.show()
# self.connection.setWindowTitle(u'Připojení k databázi {}'.format(driverName))

def enable_import(self, driverName):
"""Enable/disable import widgets.

:param driverName: selected GDAL driver
"""
if driverName == '--Vybrat--':
self.ui.driverBox.setToolTip(u'Zvolte typ výstupního souboru/databáze')
self.ui.importButton.setEnabled(False)
else:
self.ui.importButton.setEnabled(True)

def data_select(self, data_box):
"""Enable/disable data selection widgets.

:param data_box: group box
"""
if self.ui.datasetComboBox.currentIndex() == 1:
self.ui.selectionComboBox.setEnabled(False)
else:
self.ui.selectionComboBox.setEnabled(True)

def set_searching(self, column):
"""Set filtering.
Expand Down
57 changes: 49 additions & 8 deletions ui_MainApp.ui
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>613</width>
<width>601</width>
<height>493</height>
</rect>
</property>
Expand Down Expand Up @@ -63,18 +63,59 @@
</widget>
</item>
<item>
<widget class="QLabel" name="outputPath">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>1</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
<widget class="QLineEdit" name="filenameSet"/>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Preferred</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>10</width>
<height>10</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="browseButton">
<property name="minimumSize">
<size>
<width>35</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>35</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string/>
<string>...</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_4">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Minimum</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>5</width>
<height>5</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
Expand Down