def event_msg(self, id, val):
data = Qt.QByteArray()
s_val = "%04d" % val
data.append(s_val)
s_id = "%04d" % id
data.append(s_id)
return data
def restoreState(self, state):
"""
Restore state of workspace's layout.
Arguments:
state (str): String representation of layout state.
"""
if not state:
return
state = state.split(";")
data = {}
for item in state:
value = item.split("=")
if len(value) > 1:
data[str(value[0])] = value[1]
if "history_hdata" in data:
state = Q.QByteArray(data["history_hdata"])
self.history_hsplitter.restoreState(state)
if "case_hdata" in data:
state = Q.QByteArray(data["case_hdata"])
self.case_hsplitter.restoreState(state)
if "case_vdata" in data:
state = Q.QByteArray(data["case_vdata"])
self.case_vsplitter.restoreState(state)
def saveState(self):
"""
Save state of workspace's layout.
Returns:
str: String representation of layout state, suitable for storage in
preference file.
"""
history_hdata = Q.QByteArray.\
toBase64(self.history_hsplitter.saveState())
case_hdata = Q.QByteArray.toBase64(self.case_hsplitter.saveState())
case_vdata = Q.QByteArray.toBase64(self.case_vsplitter.saveState())
data = []
data.append("{}={}".format("history_hdata", history_hdata))
data.append("{}={}".format("case_hdata", case_hdata))
data.append("{}={}".format("case_vdata", case_vdata))
return Q.QByteArray(str(";".join(data)))
def mimeData(self, midxs):
mime_data = super().mimeData(midxs)
if mime_data is None:
mime_data = Qt.QMimeData()
d = Qt.QByteArray()
ds = Qt.QDataStream(d, Qt.QIODevice.WriteOnly)
ds.writeUInt64(id(self))
# There is an midx for every column of the dragged row(s), but our ROW_DRAG_MIME_TYPE data should contain only one entry per row
packed_rows = set()
for midx in midxs:
assert midx.isValid()
row = midx.row()
if row in packed_rows:
continue
packed_rows.add(row)
ds.writeInt64(row)
mime_data.setData(ROWS_DRAG_MIME_TYPE, d)
return mime_data
