本文整理汇总了Python中safe_qgis.keyword_io.KeywordIO.writeKeywords方法的典型用法代码示例。如果您正苦于以下问题：Python KeywordIO.writeKeywords方法的具体用法？Python KeywordIO.writeKeywords怎么用？Python KeywordIO.writeKeywords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safe_qgis.keyword_io.KeywordIO的用法示例。
在下文中一共展示了KeywordIO.writeKeywords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: KeywordsDialog
# 需要导入模块: from safe_qgis.keyword_io import KeywordIO [as 别名]
# 或者: from safe_qgis.keyword_io.KeywordIO import writeKeywords [as 别名]
#.........这里部分代码省略.........
Args:
None
Returns:
None.
Raises:
no exceptions explicitly raised."""
mySubcategory = self.getValueForKey('subcategory')
myUnits = self.getValueForKey('unit')
myType = self.getValueForKey('datatype')
myTitle = self.getValueForKey('title')
if myTitle is not None:
self.leTitle.setText(myTitle)
elif self.layer is not None:
myLayerName = self.layer.name()
self.lblLayerName.setText(myLayerName)
else:
self.lblLayerName.setText('')
if self.radExposure.isChecked():
if mySubcategory is not None and myType is not None:
self.setSubcategoryList(self.standardExposureList,
mySubcategory + ' [' + myType + ']')
elif mySubcategory is not None:
self.setSubcategoryList(self.standardExposureList,
mySubcategory)
else:
self.setSubcategoryList(self.standardExposureList,
self.tr('Not Set'))
else:
if mySubcategory is not None and myUnits is not None:
self.setSubcategoryList(self.standardHazardList,
mySubcategory + ' [' + myUnits + ']')
elif mySubcategory is not None:
self.setSubcategoryList(self.standardHazardList,
mySubcategory)
else:
self.setSubcategoryList(self.standardHazardList,
self.tr('Not Set'))
# prevents actions being handled twice
@pyqtSignature('QString')
def on_leTitle_textEdited(self, theText):
"""Update the keywords list whenver the user changes the title.
This slot is not called is the title is changed programmatically.
Args:
None
Returns:
dict - a dictionary of keyword reflecting the state of the dialog.
Raises:
no exceptions explicitly raised."""
self.addListEntry('title', str(theText))
def getKeywords(self):
"""Obtain the state of the dialog as a keywords dict
Args:
None
Returns:
dict - a dictionary of keyword reflecting the state of the dialog.
Raises:
no exceptions explicitly raised."""
#make sure title is listed
if str(self.leTitle.text()) != '':
self.addListEntry('title', str(self.leTitle.text()))
myKeywords = {}
for myCounter in range(self.lstKeywords.count()):
myExistingItem = self.lstKeywords.item(myCounter)
myText = myExistingItem.text()
myTokens = myText.split(':')
myKey = str(myTokens[0]).strip()
myValue = str(myTokens[1]).strip()
myKeywords[myKey] = myValue
return myKeywords
def accept(self):
"""Automatic slot executed when the ok button is pressed.
It will write out the keywords for the layer that is active.
Args:
None
Returns:
None.
Raises:
no exceptions explicitly raised."""
self.applyPendingChanges()
myKeywords = self.getKeywords()
try:
self.keywordIO.writeKeywords(theLayer=self.layer,
theKeywords=myKeywords)
except InaSAFEError, e:
QtGui.QMessageBox.warning(self, self.tr('InaSAFE'),
((self.tr('An error was encountered when saving the keywords:\n'
'%s' % str(getExceptionWithStacktrace(e))))))
if self.dock is not None:
self.dock.getLayers()
self.close()