def __erase(self):
"""
Private slot to handle the erase context menu action.
This method erases the collected coverage data that is
stored in the .coverage file.
"""
cover = coverage(data_file = self.cfn)
cover.use_cache(True)
cover.load()
cover.erase()
self.reloadButton.setEnabled(False)
self.resultList.clear()
self.summaryList.clear()
def __annotate(self):
"""
Private slot to handle the annotate context menu action.
This method produce an annotated coverage file of the
selected file.
"""
itm = self.resultList.currentItem()
fn = unicode(itm.text(0))
cover = coverage(data_file = self.cfn)
cover.use_cache(True)
cover.exclude(unicode(self.excludeList[0]))
cover.load()
cover.annotate([fn], None, True)
def __annotateAll(self):
"""
Private slot to handle the annotate all context menu action.
This method produce an annotated coverage file of every
file listed in the listview.
"""
amount = self.resultList.topLevelItemCount()
if amount == 0:
return
# get list of all filenames
files = []
for index in range(amount):
itm = self.resultList.topLevelItem(index)
files.append(unicode(itm.text(0)))
cover = coverage(data_file = self.cfn)
cover.use_cache(True)
cover.exclude(unicode(self.excludeList[0]))
cover.load()
# now process them
progress = KQProgressDialog(self.trUtf8("Annotating files..."),
self.trUtf8("Abort"), 0, len(files), self)
progress.setMinimumDuration(0)
count = 0
for file in files:
progress.setValue(count)
if progress.wasCanceled():
break
cover.annotate([file], None)#, True)
count += 1
progress.setValue(len(files))
def start(self, cfn, fn):
"""
Public slot to start the coverage data evaluation.
@param cfn basename of the coverage file (string)
@param fn file or list of files or directory to be checked
(string or list of strings)
"""
self.__cfn = cfn
self.__fn = fn
self.basename = os.path.splitext(cfn)[0]
self.cfn = "%s.coverage" % self.basename
if type(fn) is types.ListType:
files = fn
self.path = os.path.dirname(cfn)
elif os.path.isdir(fn):
files = Utilities.direntries(fn, True, '*.py', False)
self.path = fn
else:
files = [fn]
self.path = os.path.dirname(cfn)
files.sort()
cover = coverage(data_file = self.cfn)
cover.use_cache(True)
cover.load()
# set the exclude pattern
self.excludeCombo.clear()
self.excludeCombo.addItems(self.excludeList)
self.checkProgress.setMaximum(len(files))
QApplication.processEvents()
total_statements = 0
total_executed = 0
cover.exclude(unicode(self.excludeList[0]))
progress = 0
try:
# disable updates of the list for speed
self.resultList.setUpdatesEnabled(False)
self.resultList.setSortingEnabled(False)
# now go through all the files
for file in files:
if self.cancelled:
return
statements, excluded, missing, readable = cover.analysis2(file)[1:]
readableEx = excluded and self.__format_lines(excluded) or ''
n = len(statements)
m = n - len(missing)
if n > 0:
pc = 100.0 * m / n
else:
pc = 100.0
self.__createResultItem(file, str(n), str(m), pc, readableEx, readable)
total_statements = total_statements + n
total_executed = total_executed + m
progress += 1
self.checkProgress.setValue(progress)
QApplication.processEvents()
finally:
# reenable updates of the list
self.resultList.setSortingEnabled(True)
self.resultList.setUpdatesEnabled(True)
self.checkProgress.reset()
# show summary info
if len(files) > 1:
if total_statements > 0:
pc = 100.0 * total_executed / total_statements
else:
pc = 100.0
itm = QTreeWidgetItem(self.summaryList, QStringList() \
<< str(total_statements) << str(total_executed) << "%d%%" % pc)
for col in range(0, 3):
itm.setTextAlignment(col, Qt.AlignRight)
self.__finish()
