def get_linter(linter_name, callback):
"""tries to retrieve a linter and calls `callback` on it on success"""
if linter_name in LINTERS:
callback(LINTERS[linter_name])
return
if linter_name not in NEEDS_LICENSE:
showError(i18nc('@info:status', 'No acceptable linter named %1!', linter_name))
return
license, objname, url = NEEDS_LICENSE[linter_name]
cache_path = p.join(CACHE_DIR, linter_name + '.js')
def success():
"""store newly created linter and “return” it"""
LINTERS[linter_name] = JSModule(JS_ENGINE, cache_path, objname)
callback(LINTERS[linter_name])
if p.exists(cache_path):
success()
return
# the user doesn’t have the file. ask to accept its license
if not license_accepted(license):
return
download = KIO.file_copy(KUrl(url), KUrl.fromPath(cache_path))
@download.result.connect
def _call(job):
if job.error():
showError(i18nc('@info:status', 'Download failed'))
else:
success()
download.start()
def checkAll(doc=None, excludes=None, exclude_all=False):
"""Check the syntax, pep8 and pyflakes errors of the document"""
python_utils_conf = kate.configuration.root.get('python_utils', {})
if not (not doc or (is_mymetype_python(doc) and
not doc.isModified())):
return
is_called = not bool(doc)
from python_checkers.parse_checker import parseCode
excludes = excludes or []
currentDoc = doc or kate.activeDocument()
mark_iface = currentDoc.markInterface()
clearMarksOfError(currentDoc, mark_iface)
if not exclude_all:
if not 'parseCode' in excludes and (is_called or python_utils_conf.get(_PARSECODE_CHECK_WHEN_SAVE, DEFAULT_PARSECODE_CHECK_WHEN_SAVE)):
parseCode.f(currentDoc, refresh=False)
if not 'checkPyflakes' in excludes and (is_called or python_utils_conf.get(_PYFLAKES_CHECK_WHEN_SAVE, DEFAULT_CHECK_PYFLAKES_WHEN_SAVE)):
try:
from python_checkers.pyflakes_checker import checkPyflakes
checkPyflakes.f(currentDoc, refresh=False)
except ImportError:
pass
if not 'checkPep8' in excludes and (is_called or python_utils_conf.get(_PEP8_CHECK_WHEN_SAVE, DEFAULT_CHECK_PEP8_WHEN_SAVE)):
from python_checkers.pep8_checker import checkPep8
checkPep8.f(currentDoc, refresh=False)
if not doc and currentDoc.isModified() and not excludes:
showError(i18n('You must save the file first'))
def prettyXMLFormat():
"""Pretty format of a XML code"""
# TODO Use decorators to apply constraints
document = kate.activeDocument()
view = document.activeView()
try:
encoding = 'utf-8'
source = view.selectionText()
m = encoding_pattern.match(source)
if m:
encoding = m.groups()[0]
target = minidom.parseString(source.encode(encoding))
unicode_escape = codecs.getdecoder('unicode_escape')
indent = unicode_escape(
kate.configuration.get(_INDENT_CFG, DEFAULT_INDENT))[0]
newl = unicode_escape(kate.configuration.get(_NEWL_CFG,
DEFAULT_NEWL))[0]
xml_pretty = target.toprettyxml(
indent=indent, newl=newl, encoding=encoding).decode(encoding)
xml_pretty = newl.join([
line for line in xml_pretty.split(newl)
if line.replace(' ', '').replace(indent, '')
])
document.replaceText(view.selectionRange(), xml_pretty)
except (ExpatError, LookupError) as e:
showError(
i18nc('@info:tooltip', 'The selected text is not valid XML: %1',
str(e)))
def enable(self, doc):
if doc.url() == '':
self.act.blockSignals(True)
showError(i18n('Can\'t auto-reload unsaved file'))
self.act.setChecked(False)
self.act.blockSignals(False)
return
doc.setModifiedOnDiskWarning(False)
doc.modifiedOnDisk.connect(doc.documentReload)
doc.setProperty('AutoReload', True)
showOk(i18n('Auto-Reload enabled'))
def enable(self, doc):
if doc.url() == '':
self.act.blockSignals(True)
showError(i18n('Can\'t auto-reload unsaved file'))
self.act.setChecked(False)
self.act.blockSignals(False)
return
doc.setModifiedOnDiskWarning(False)
doc.modifiedOnDisk.connect(doc.documentReload)
doc.setProperty('AutoReload', True)
showOk(i18n('Auto-Reload enabled'))
def treatmentException(self, e):
if self.invocationType == KTextEditor.CodeCompletionModel.AutomaticInvocation:
return
f = e.filename or ""
text = e.text
line = e.lineno
message = i18n("There was a syntax error in this file:")
if f:
message = i18nc("%1 is error message", "%1\n * file: %2", message, f)
if text:
message = i18nc("%1 is error message", "%1\n * text: %2", message, text)
if line:
message = i18nc("%1 is error message", "%1\n * line: %2", message, line)
showError(message)
def saveFirst():
showError(i18n('You must save the file first'))
def _call(job):
if job.error():
showError(i18nc('@info:status', 'Download failed'))
else:
success()