本文整理汇总了Python中qgis.PyQt.QtWidgets.QTableWidgetItem.text方法的典型用法代码示例。如果您正苦于以下问题：Python QTableWidgetItem.text方法的具体用法？Python QTableWidgetItem.text怎么用？Python QTableWidgetItem.text使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.PyQt.QtWidgets.QTableWidgetItem的用法示例。
在下文中一共展示了QTableWidgetItem.text方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: loadModels
# 需要导入模块: from qgis.PyQt.QtWidgets import QTableWidgetItem [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QTableWidgetItem import text [as 别名]
def loadModels(self, error=True):
self.settings.servicE = self.leSERVICE.text()
self.settings.host = self.leHOST.text()
self.settings.port = self.lePORT.text()
self.settings.dbname = self.leDBNAME.text()
self.settings.schema = self.leSCHEMA.text()
self.settings.uid = self.leUID.text()
self.settings.pwd = self.lePWD.text()
if hasattr(qgis.gui, 'QgsAuthConfigSelect'):
self.settings.authcfg = self.authCfgSelect.configId()
self.twModellarten.clearContents()
self.cbxSignaturkatalog.clear()
(db, conninfo) = self.plugin.opendb()
if not db:
if error:
QMessageBox.critical(None, "ALKIS", u"Datenbankverbindung schlug fehl.")
self.twModellarten.clearContents()
self.twModellarten.setDisabled(True)
self.twModellarten.setRowCount(0)
self.settings.load()
return
modelle = self.settings.modellarten
if modelle is None:
modelle = ['DLKM', 'DKKM1000']
qry = QSqlQuery(db)
if qry.exec_("SELECT 1 FROM information_schema.tables WHERE table_schema={} AND table_name='po_modelle'".format(quote(self.plugin.settings.schema))) and qry.next():
sql = "SELECT modell,n FROM po_modelle WHERE modell IS NOT NULL ORDER BY n DESC"
else:
sql = """
SELECT modell,count(*)
FROM (
SELECT unnest(modell) AS modell FROM po_points UNION ALL
SELECT unnest(modell) AS modell FROM po_lines UNION ALL
SELECT unnest(modell) AS modell FROM po_polygons UNION ALL
SELECT unnest(modell) AS modell from po_labels
) AS foo
WHERE modell IS NOT NULL
GROUP BY modell
ORDER BY count(*) DESC
"""
if qry.exec_(sql):
res = {}
while qry.next():
res[qry.value(0)] = qry.value(1)
self.twModellarten.setRowCount(len(res))
i = 0
for k, n in sorted(iter(list(res.items())), key=operator.itemgetter(1), reverse=True):
item = QTableWidgetItem(k)
item.setCheckState(Qt.Checked if (item.text() in modelle) else Qt.Unchecked)
self.twModellarten.setItem(i, 0, item)
item = QTableWidgetItem(str(n))
self.twModellarten.setItem(i, 1, item)
i += 1
self.twModellarten.resizeColumnsToContents()
self.twModellarten.setEnabled(True)
else:
self.twModellarten.clearContents()
self.twModellarten.setDisabled(True)
self.twModellarten.setRowCount(0)
if qry.exec_("SELECT id,name FROM alkis_signaturkataloge"):
while qry.next():
self.cbxSignaturkatalog.addItem(qry.value(1), int(qry.value(0)))
self.cbxSignaturkatalog.setEnabled(True)
else:
self.cbxSignaturkatalog.addItem(u"Farbe", -1)
self.cbxSignaturkatalog.setCurrentIndex(max([0, self.cbxSignaturkatalog.findData(self.settings.signaturkatalog)]))
self.settings.load()