本文整理汇总了Python中qgis.core.QgsApplication.networkContentFetcherRegistry方法的典型用法代码示例。如果您正苦于以下问题：Python QgsApplication.networkContentFetcherRegistry方法的具体用法？Python QgsApplication.networkContentFetcherRegistry怎么用？Python QgsApplication.networkContentFetcherRegistry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.core.QgsApplication的用法示例。
在下文中一共展示了QgsApplication.networkContentFetcherRegistry方法的5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: testFetchReloadUrl
# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import networkContentFetcherRegistry [as 别名]
def testFetchReloadUrl(self):
def writeSimpleFile(content):
with open('qgis_local_server/simple_content.txt', 'w') as f:
f.write(content)
self.file_content = content
registry = QgsApplication.networkContentFetcherRegistry()
content = registry.fetch('http://localhost:' + str(self.port) + '/qgis_local_server/simple_content.txt')
self.loaded = False
writeSimpleFile('my initial content')
def check_reply():
self.loaded = True
self.assertEqual(content.status(), QgsFetchedContent.Finished)
self.assertEqual(content.error(), QNetworkReply.NoError)
self.assertNotEqual(content.filePath(), '')
with open(content.filePath(), encoding="utf-8") as file:
self.assertEqual(file.readline().rstrip(), self.file_content)
content.fetched.connect(check_reply)
content.download()
while not self.loaded:
app.processEvents()
writeSimpleFile('my second content')
content.download()
with open(content.filePath(), encoding="utf-8") as file:
self.assertNotEqual(file.readline().rstrip(), self.file_content)
content.download(True)
while not self.loaded:
app.processEvents()
os.remove('qgis_local_server/simple_content.txt')示例2: testFormUi
# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import networkContentFetcherRegistry [as 别名]
def testFormUi(self):
layer = self.createLayer()
config = layer.editFormConfig()
config.setLayout(QgsEditFormConfig.GeneratedLayout)
self.assertEqual(config.layout(), QgsEditFormConfig.GeneratedLayout)
uiLocal = os.path.join(
unitTestDataPath(), '/qgis_local_server/layer_attribute_form.ui')
config.setUiForm(uiLocal)
self.assertEqual(config.layout(), QgsEditFormConfig.UiFileLayout)
config.setLayout(QgsEditFormConfig.GeneratedLayout)
self.assertEqual(config.layout(), QgsEditFormConfig.GeneratedLayout)
uiUrl = 'http://localhost:' + \
str(self.port) + '/qgis_local_server/layer_attribute_form.ui'
config.setUiForm(uiUrl)
self.assertEqual(config.layout(), QgsEditFormConfig.UiFileLayout)
content = QgsApplication.networkContentFetcherRegistry().fetch(uiUrl)
self.assertTrue(content is not None)
while True:
if content.status() in (QgsFetchedContent.Finished, QgsFetchedContent.Failed):
break
app.processEvents()
self.assertEqual(content.status(), QgsFetchedContent.Finished)示例3: testLocalPath
# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import networkContentFetcherRegistry [as 别名]
def testLocalPath(self):
registry = QgsApplication.networkContentFetcherRegistry()
filePath = 'qgis_local_server/index.html'
self.assertEqual(registry.localPath(filePath), filePath)
# a non existent download shall return untouched the path
self.assertEqual(registry.localPath('xxxx'), 'xxxx')
# an existent but unfinished download should return an empty path
content = registry.fetch('xxxx')
self.assertEqual(registry.localPath('xxxx'), '')示例4: testFetchBadUrl
# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import networkContentFetcherRegistry [as 别名]
def testFetchBadUrl(self):
registry = QgsApplication.networkContentFetcherRegistry()
content = registry.fetch('http://x')
self.loaded = False
def check_reply():
self.assertEqual(content.status(), QgsFetchedContent.Failed)
self.assertNotEqual(content.error(), QNetworkReply.NoError)
self.assertEqual(content.filePath(), '')
self.loaded = True
content.fetched.connect(check_reply)
content.download()
while not self.loaded:
app.processEvents()示例5: testFetchGoodUrl
# 需要导入模块: from qgis.core import QgsApplication [as 别名]
# 或者: from qgis.core.QgsApplication import networkContentFetcherRegistry [as 别名]
def testFetchGoodUrl(self):
url = 'http://localhost:' + str(self.port) + '/qgis_local_server/index.html'
registry = QgsApplication.networkContentFetcherRegistry()
content = registry.fetch(url)
self.loaded = False
def check_reply():
self.loaded = True
self.assertEqual(content.status(), QgsFetchedContent.Finished)
self.assertEqual(content.error(), QNetworkReply.NoError)
self.assertNotEqual(content.filePath(), '')
content.fetched.connect(check_reply)
content.download()
while not self.loaded:
app.processEvents()
self.assertEqual(registry.localPath(url), content.filePath())
# create new content with same URL
contentV2 = registry.fetch(url)
self.assertEqual(contentV2.status(), QgsFetchedContent.Finished)