def showHeaders(self):
"""Show in a dialg a form with the header items. This form allow edit/delete and add header items.
When the dialog is closed, it updates the header items properly
Raises
---------
gipsyException
Raise a gipsyException when gets some error accesing to the set
"""
try:
items=self.gSet.getHeaderItems()
except gipsyException as g:
QMessageBox.warning(self, "Read Header Set Failed", QString(g.msj))
return
self.ghd=gipsyHeadersDlg(items)
self.ghd.load()
self.connect(self.ghd, SIGNAL("headerKeyDeleted"),self.deleteHeaderKey)
self.connect(self.ghd, SIGNAL("headerKeyChanged"),self.changeHeaderKey)
self.connect(self.ghd, SIGNAL("headerKeyAdded"), self.addHeaderKey)
self.ghd.exec_()
def changeHeaderKey(self, key, newval):
key=str(key)
newval=str(newval)
try:
log=self.gSet.updateHeaderKey(key,newval)
except gipsyException as g:
QMessageBox.warning(self, "Update Header Item Failed ", QString(g.msj))
if hasattr(self, 'ghd'):
self.ghd.done(0)
try:
items=self.gSet.getHeaderItems()
except gipsyException as g:
QMessageBox.warning(self, "Read Header Set Failed", QString(g.msj))
return
self.ghd=gipsyHeadersDlg(items)
self.ghd.load()
self.connect(self.ghd, SIGNAL("headerKeyDeleted"),self.deleteHeaderKey)
self.connect(self.ghd, SIGNAL("headerKeyChanged"),self.changeHeaderKey)
self.connect(self.ghd, SIGNAL("headerKeyAdded"), self.addHeaderKey)
self.ghd.exec_()
return
self.emit(SIGNAL("headersChanged"), log)
