def misc_3(): ds = gdal.OpenShared('../gdrivers/data/small16.aux') ds.GetRasterBand(1).Checksum() cache_size = gdal.GetCacheUsed() ds2 = gdal.OpenShared('../gdrivers/data/small16.aux') ds2.GetRasterBand(1).Checksum() cache_size2 = gdal.GetCacheUsed() if cache_size != cache_size2: print("--> OpenShared didn't work as expected") ds = None ds2 = None return 'success'
def test_misc_3(): with gdaltest.error_handler(): ds = gdal.OpenShared('../gdrivers/data/small16.aux') ds.GetRasterBand(1).Checksum() cache_size = gdal.GetCacheUsed() with gdaltest.error_handler(): ds2 = gdal.OpenShared('../gdrivers/data/small16.aux') ds2.GetRasterBand(1).Checksum() cache_size2 = gdal.GetCacheUsed() if cache_size != cache_size2: print("--> OpenShared didn't work as expected") ds = None ds2 = None
def __init__(self, parent: QtWidgets.QWidget=None): super().__init__(parent) self.layout = QtWidgets.QVBoxLayout() self.setLayout(self.layout) # Top self.top_layout = QtWidgets.QHBoxLayout() self.layout.addLayout(self.top_layout) self.version_groupbox = QtWidgets.QGroupBox(self) self.version_groupbox.setTitle("Version") self.top_layout.addWidget(self.version_groupbox) self.version_layout = QtWidgets.QVBoxLayout() self.version_groupbox.setLayout(self.version_layout) self.version_release = QtWidgets.QLabel("Release: %s" % gdal.VersionInfo('RELEASE_NAME')) self.version_layout.addWidget(self.version_release) self.version_date = QtWidgets.QLabel("Date: %s" % gdal.VersionInfo('RELEASE_DATE')) self.version_layout.addWidget(self.version_date) self.cache_groupbox = QtWidgets.QGroupBox(self) self.cache_groupbox.setTitle("Cache") self.top_layout.addWidget(self.cache_groupbox) self.cache_layout = QtWidgets.QVBoxLayout() self.cache_groupbox.setLayout(self.cache_layout) self.cache_max = QtWidgets.QLabel("Max: %.1f MB" % (gdal.GetCacheMax() / (1024 * 1024),)) self.cache_layout.addWidget(self.cache_max) self.cache_used = QtWidgets.QLabel("Used: %.1f MB" % (gdal.GetCacheUsed() / (1024 * 1024),)) self.cache_layout.addWidget(self.cache_used) # Bottom self.bottom_layout = QtWidgets.QHBoxLayout() self.layout.addLayout(self.bottom_layout) self.drivers_groupbox = QtWidgets.QGroupBox(self) self.drivers_groupbox.setTitle("Drivers") self.bottom_layout.addWidget(self.drivers_groupbox) self.drivers_layout = QtWidgets.QVBoxLayout() self.drivers_groupbox.setLayout(self.drivers_layout) self.drivers_count = QtWidgets.QLabel("Number of drivers: %d" % (gdal.GetDriverCount(),)) self.drivers_layout.addWidget(self.drivers_count) self.table = QtWidgets.QTableWidget(self) self.table.setObjectName("GdalDriversTable") self.table.setColumnCount(8) self.table.setRowCount(0) item = QtWidgets.QTableWidgetItem() item.setText("Short Name") self.table.setHorizontalHeaderItem(0, item) item = QtWidgets.QTableWidgetItem() item.setText("Long Name") self.table.setHorizontalHeaderItem(1, item) item = QtWidgets.QTableWidgetItem() item.setText("Help Page") self.table.setHorizontalHeaderItem(2, item) item = QtWidgets.QTableWidgetItem() item.setText("Mime Type") self.table.setHorizontalHeaderItem(3, item) item = QtWidgets.QTableWidgetItem() item.setText("Extensions") self.table.setHorizontalHeaderItem(4, item) item = QtWidgets.QTableWidgetItem() item.setText("Data Types") self.table.setHorizontalHeaderItem(5, item) item = QtWidgets.QTableWidgetItem() item.setText("Creation Options") self.table.setHorizontalHeaderItem(6, item) item = QtWidgets.QTableWidgetItem() item.setText("Metadata") self.table.setHorizontalHeaderItem(7, item) self.table.horizontalHeader().setStretchLastSection(True) self.table.horizontalHeader().setVisible(True) self.table.verticalHeader().setVisible(False) self.table.setRowCount(gdal.GetDriverCount()) for row in range(gdal.GetDriverCount()): driver = gdal.GetDriver(row) self.table.setItem(row, 0, QtWidgets.QTableWidgetItem(driver.ShortName)) self.table.setItem(row, 1, QtWidgets.QTableWidgetItem(driver.LongName)) self.table.setItem(row, 2, QtWidgets.QTableWidgetItem(driver.HelpTopic)) metadata = driver.GetMetadata() if metadata: self.table.setItem(row, 3, QtWidgets.QTableWidgetItem(str(metadata.pop(gdal.DMD_MIMETYPE, '')))) self.table.setItem(row, 4, QtWidgets.QTableWidgetItem(str(metadata.pop(gdal.DMD_EXTENSION, '')))) self.table.setItem(row, 5, QtWidgets.QTableWidgetItem(str(metadata.pop(gdal.DMD_CREATIONDATATYPES, '')))) full_data = metadata.pop(gdal.DMD_CREATIONOPTIONLIST, '') if full_data: data = full_data[:10] + "[..]" else: data = full_data table_item = QtWidgets.QTableWidgetItem(data) table_item.setToolTip(full_data) self.table.setItem(row, 6, table_item) metadata_list = ['%s=%s' % (k, v) for k, v in metadata.items()] metadata = ", ".join(metadata_list)[:10] + "[..]" table_item = QtWidgets.QTableWidgetItem(metadata) table_item.setToolTip('\n'.join(metadata_list)) self.table.setItem(row, 7, table_item) self.table.horizontalHeader().resizeSections(QtWidgets.QHeaderView.ResizeToContents) self.table.setSortingEnabled(True) self.table.sortItems(0, QtCore.Qt.AscendingOrder) self.drivers_layout.addWidget(self.table)