def load_url(self, from_reload=False):
self.closeContext()
self.domain_editor.set_domain(None)
url = self.combo.currentText()
if not self.is_valid_url(url):
self.table = None
self.commit()
return
if url not in self.recent:
self.recent.insert(0, url)
prev_table = self.table
with self.progressBar(3) as progress:
try:
self._html = None
self.webview.setUrl(url)
wait(until=lambda: self._html is not None)
progress.advance()
# Wait some seconds for discrete labels to have loaded via AJAX,
# then re-query HTML.
# *Webview.loadFinished doesn't guarantee it sufficiently
try:
wait(until=lambda: False, timeout=1200)
except TimeoutError:
pass
progress.advance()
html = self.webview.html()
except Exception as e:
log.exception("Couldn't load data from: %s", url)
self.Error.net_error(try_(lambda: e.args[0], ''))
self.table = None
else:
self.Error.clear()
self.Information.clear()
self.table = None
try:
table = self.table = self.table_from_html(html)
except DataEmptyError:
self.Information.response_data_empty()
except DataIsAnalError:
self.Error.data_is_anal()
except Exception as e:
log.exception('Parsing error: %s', url)
self.Error.parse_error(try_(lambda: e.args[0], ''))
else:
self.openContext(table.domain)
self.combo.setTitleFor(self.combo.currentIndex(), table.name)
def _equal(data1, data2):
NAN = float('nan')
return (try_(lambda: data1.checksum(), NAN) ==
try_(lambda: data2.checksum(), NAN))
self._orig_table = self.table
self.apply_domain_edit()
if not (from_reload and _equal(prev_table, self.table)):
self.commit()
def load_url(self, from_reload=False):
self.closeContext()
self.domain_editor.set_domain(None)
url = self.combo.currentText()
if not self.is_valid_url(url):
self.table = None
self.commit()
return
if url not in self.recent:
self.recent.insert(0, url)
prev_table = self.table
with self.progressBar(3) as progress:
try:
self._html = None
self.webview.setUrl(url)
wait(until=lambda: self._html is not None)
progress.advance()
# Wait some seconds for discrete labels to have loaded via AJAX,
# then re-query HTML.
# *Webview.loadFinished doesn't guarantee it sufficiently
try:
wait(until=lambda: False, timeout=1200)
except TimeoutError:
pass
progress.advance()
html = self.webview.html()
except Exception as e:
log.exception("Couldn't load data from: %s", url)
self.Error.net_error(try_(lambda: e.args[0], ''))
self.table = None
else:
self.Error.clear()
self.Information.clear()
self.table = None
try:
table = self.table = self.table_from_html(html)
except DataEmptyError:
self.Information.response_data_empty()
except DataIsAnalError:
self.Error.data_is_anal()
except Exception as e:
log.exception('Parsing error: %s', url)
self.Error.parse_error(try_(lambda: e.args[0], ''))
else:
self.openContext(table.domain)
self.combo.setTitleFor(self.combo.currentIndex(), table.name)
def _equal(data1, data2):
NAN = float('nan')
return (try_(lambda: data1.checksum(), NAN) ==
try_(lambda: data2.checksum(), NAN))
self._orig_table = self.table
self.apply_domain_edit()
if not (from_reload and _equal(prev_table, self.table)):
self.commit()
def test_runJavaScript(self):
w = WebviewWidget()
w.runJavaScript('2;')
retvals = []
w.runJavaScript('3;', lambda retval: retvals.append(retval))
wait(until=lambda: retvals)
self.assertEqual(retvals[0], 3)
def test_runJavaScript(self):
w = WebviewWidget()
w.runJavaScript('2;')
retvals = []
w.runJavaScript('3;', lambda retval: retvals.append(retval))
wait(until=lambda: retvals)
self.assertEqual(retvals[0], 3)
def _evalJS(self, code):
wait(until=self._jsobject_channel.is_all_exposed, timeout=JS_TIMEOUT)
if sip.isdeleted(self):
return None
result = self._results.create()
self.runJavaScript(code, lambda x: self._results.store(result, x))
wait(until=lambda: result in self._results, timeout=JS_TIMEOUT)
return self._results.pop(result)
