def on_validate_schematron(self, widget=None):
"""
Tools > Validate Schematron. This uses the etree.Schematron API, if it exists, to
validate the document tree against a supplied schematron file.
"""
if self.schematron_file is None:
dialogs.error(self.parent.main_window,
"No schematron file supplied")
return
# Write the current version out to file.
tmp = tempfile.NamedTemporaryFile()
self.parent.tree.write(tmp.name)
std_input, std_output, err_output = os.popen3(
"xmllint --schematron %s %s --noout" %
(self.schematron_file, tmp.name))
output = err_output.read()
output = output.replace("%s fails to validate" % tmp.name, "")
output = output.strip()
if output == "%s validates" % tmp.name:
self.destroy_error_list()
dialogs.message_box(
self.parent.main_window,
"XML file validated successfully against %s" %
self.schematron_file, "XML validation successful")
# Clear the list, as there may still be errors from a previous schematron validation.
self.model.clear()
self.errlist_type = 0
# Add each line of output as a new row.
lines = output.split("\n")
for line in lines:
if len(line) == 0:
continue
tokens = line.split(" ")
self.model.append([tokens[0], " ".join(tokens[3:]), 0])
# Finish set up of list view widget.
self.listview.set_property("visible", True)
self.listwindow.set_property("visible", True)
self.parent.statusbar.set_statusbar(
"There are %u Schematron errors in the document" % len(lines))
def on_validate_schematron(self, widget=None):
"""
Tools > Validate Schematron. This uses the etree.Schematron API, if it exists, to
validate the document tree against a supplied schematron file.
"""
if self.schematron_file is None:
dialogs.error(self.parent.main_window, "No schematron file supplied")
return
# Write the current version out to file.
tmp = tempfile.NamedTemporaryFile()
self.parent.tree.write(tmp.name)
std_input, std_output, err_output = os.popen3("xmllint --schematron %s %s --noout" % (self.schematron_file, tmp.name))
output = err_output.read()
output = output.replace("%s fails to validate" % tmp.name, "")
output = output.strip()
if output == "%s validates" % tmp.name:
self.destroy_error_list()
dialogs.message_box(self.parent.main_window, "XML file validated successfully against %s" % self.schematron_file, "XML validation successful")
# Clear the list, as there may still be errors from a previous schematron validation.
self.model.clear()
self.errlist_type = 0
# Add each line of output as a new row.
lines = output.split("\n")
for line in lines:
if len(line) == 0:
continue
tokens = line.split(" ")
self.model.append([ tokens[0], " ".join(tokens[3:]), 0 ])
# Finish set up of list view widget.
self.listview.set_property("visible", True)
self.listwindow.set_property("visible", True)
self.parent.statusbar.set_statusbar("There are %u Schematron errors in the document" % len(lines))
def on_validate(self, widget=None):
"""
Tools > Validate XML. This writes out the XML to a temporary file, then calls
xmllint on it. (I didn't use the Xvif validation capabilities because the error
messages are worse than useless; xmllint actually gives line numbers and such).
"""
if self.schema_file is None:
dialogs.error(self.parent.main_window, "No schema file open")
return
self.tmp = tempfile.NamedTemporaryFile()
self.parent.tree.write(self.tmp.name)
std_input, std_output, std_error = os.popen3(
"xmllint --relaxng %s %s --noout --path \".\"" %
(self.schema_file, self.tmp.name))
output = std_error.read()
output = output.replace("%s fails to validate" % self.tmp.name, "")
if output.strip() == "%s validates" % self.tmp.name:
# No errors. Close the error list (if it is open) and display a congratulatory message box.
self.destroy_error_list()
dialogs.message_box(self.parent.main_window,
"XML file validated successfully",
"Validation successful")
else:
self.create_error_list()
self.errlist_type = 1
self.model.clear()
lines = output.split("\n")
# Read the temporary output file, split it by lines and use it to convert
# line numbers to xpaths for the column data.
f = file(self.tmp.name)
data = f.read()
output_lines = data.split("\n")
for line in lines:
if len(line) == 0:
continue
tokens = line.split(" ")
# Parse each line of the xmllint --relaxng output.
# FORMAT:
# ELEMENT:LINE: element NAME: Relax-NG validity error : ERROR MESSAGE
# (Capitals denotes variable data). Update the following code if the output changes.
sub_tokens = tokens[0].split(":")
message = " ".join(tokens[7:])
line = sub_tokens[1]
xpath = self.add_to_xpath(output_lines, "", long(line) - 1)
self.model.append([xpath, message])
self.listview.set_property("visible", True)
self.listwindow.set_property("visible", True)
# Update the status bar. Inform the user of the number of errors.
self.parent.statusbar.set_statusbar(
"There are %u Relax-NG errors in the document" % len(lines))
return
def on_validate(self, widget=None):
"""
Tools > Validate XML. This writes out the XML to a temporary file, then calls
xmllint on it. (I didn't use the Xvif validation capabilities because the error
messages are worse than useless; xmllint actually gives line numbers and such).
"""
if self.schema_file is None:
dialogs.error(self.parent.main_window, "No schema file open")
return
self.tmp = tempfile.NamedTemporaryFile()
self.parent.tree.write(self.tmp.name)
std_input, std_output, std_error = os.popen3("xmllint --relaxng %s %s --noout --path \".\"" % (self.schema_file, self.tmp.name))
output = std_error.read()
output = output.replace("%s fails to validate" % self.tmp.name, "")
if output.strip() == "%s validates" % self.tmp.name:
# No errors. Close the error list (if it is open) and display a congratulatory message box.
self.destroy_error_list()
dialogs.message_box(self.parent.main_window, "XML file validated successfully", "Validation successful")
else:
self.create_error_list()
self.errlist_type = 1
self.model.clear()
lines = output.split("\n")
# Read the temporary output file, split it by lines and use it to convert
# line numbers to xpaths for the column data.
f = file(self.tmp.name)
data = f.read()
output_lines = data.split("\n")
for line in lines:
if len(line) == 0:
continue
tokens = line.split(" ")
# Parse each line of the xmllint --relaxng output.
# FORMAT:
# ELEMENT:LINE: element NAME: Relax-NG validity error : ERROR MESSAGE
# (Capitals denotes variable data). Update the following code if the output changes.
sub_tokens = tokens[0].split(":")
message = " ".join(tokens[7:])
line = sub_tokens[1]
xpath = self.add_to_xpath(output_lines, "", long(line)-1)
self.model.append([ xpath, message ])
self.listview.set_property("visible", True)
self.listwindow.set_property("visible", True)
# Update the status bar. Inform the user of the number of errors.
self.parent.statusbar.set_statusbar("There are %u Relax-NG errors in the document" % len(lines))
return
