def test():
from PyMca5.PyMcaGui.pymca import QDataSource
a = qt.QApplication(sys.argv)
w = QSpecFileWidget()
if len(sys.argv) > 1:
d = QDataSource.QDataSource(sys.argv[1])
else:
if os.path.exists('03novs060sum.mca'):
d = QDataSource.QDataSource('03novs060sum.mca')
else:
print("Usage:")
print(" python QSpecFileWidget.py filename")
a.quit()
sys.exit(0)
w.setData(d)
w.show()
def mySlot(selection):
print(selection)
try:
# this is only for "addSelection"
print(
d.getDataObject(selection[0]['Key'],
selection[0]['selection']))
except:
pass
return
w.sigAddSelection.connect(mySlot)
w.sigRemoveSelection.connect(mySlot)
w.sigReplaceSelection.connect(mySlot)
a.lastWindowClosed.connect(a.quit)
a.exec()
def _sourceSelectorSlot(self, ddict):
if DEBUG:
print("_sourceSelectorSlot(self, ddict)")
print("ddict = ", ddict)
if ddict["event"] == "NewSourceSelected":
source = QDataSource.QDataSource(ddict["sourcelist"])
self.sourceList.append(source)
sourceType = source.sourceType
self.selectorWidget[sourceType].setDataSource(source)
elif ddict["event"] == "SourceSelected":
found = 0
for source in self.sourceList:
if source.sourceName == ddict["sourcelist"]:
found = 1
break
if not found:
if DEBUG:
print("WARNING: source not found")
return
sourceType = source.sourceType
self.selectorWidget[sourceType].setDataSource(source)
elif ddict["event"] == "SourceClosed":
found = 0
for source in self.sourceList:
if source.sourceName == ddict["sourcelist"]:
found = 1
break
if not found:
if DEBUG:
print("WARNING: source not found")
return
sourceType = source.sourceType
del self.sourceList[self.sourceList.index(source)]
for source in self.sourceList:
if sourceType == source.sourceType:
self.selectorWidget[sourceType].setDataSource(source)
return
#there is no other selection of that type
if len(self.sourceList):
source = self.sourceList[0]
sourceType = source.sourceType
self.selectorWidget[sourceType].setDataSource(source)
else:
self.selectorWidget[sourceType].setDataSource(None)
def setFileList(self, filelist, append=False):
if filelist is None:
filelist = []
if not append:
self._fileList = []
self._listView.clear()
text = ""
for ffile in self._fileList:
text += ffile + "\n"
for ffile in filelist:
if ffile not in self._fileList:
self._fileList.append(ffile)
text += ffile + "\n"
self._listView.insertPlainText(text)
sourceType = QDataSource.getSourceType(self._fileList[0])
dataSourceClass = QDataSource.source_types[sourceType]
dataSourceWidget = QDataSource.source_widgets[sourceType]
self._dataSource = dataSourceClass(self._fileList[0])
self._dataWidget = dataSourceWidget()
self._dataWidget.setDataSource(self._dataSource)
self._dataWidget.sigAddSelection.connect(self.printSelection)
self._dataWidget.show()
def setFileList(self, filelist, append=False):
if filelist is None:
filelist = []
if not append:
self._fileList = []
self._listView.clear()
text = ""
for ffile in self._fileList:
text += ffile + "\n"
for ffile in filelist:
if ffile not in self._fileList:
self._fileList.append(ffile)
text += ffile + "\n"
self._listView.insertPlainText(text)
sourceType = QDataSource.getSourceType(self._fileList[0])
dataSourceClass = QDataSource.source_types[sourceType]
dataSourceWidget = QDataSource.source_widgets[sourceType]
self._dataSource = dataSourceClass(self._fileList[0])
self._dataWidget = dataSourceWidget()
self._dataWidget.setDataSource(self._dataSource)
self._dataWidget.sigAddSelection.connect(self.printSelection)
self._dataWidget.show()
def mySlot(ddict):
print(ddict)
if ddict["event"] == "NewSourceSelected":
d = QDataSource.QDataSource(ddict["sourcelist"][0])
w.specfileWidget.setDataSource(d)
w.sigSourceSelectorSignal.connect(mySlot)
