def _on_staged(self, op):
if not isinstance(op, DOp_SetAttr):
return
if op.attr != "name":
return
desc = self.p.find1(__sn__=op.sn)
if QOMDevice not in getmro(desc.__qom_template__):
return
prev_type = QemuTypeName(desc.name).type_macro
new_type = QemuTypeName(op.val).type_macro
seq = self.gpht.begin()
for mach in self.p.descriptions:
if not isinstance(mach, MachineNode):
continue
for nid, node in mach.id2node.items():
if not isinstance(node, DeviceNode):
continue
if node.qom_type != prev_type:
continue
seq.stage(MOp_SetDevQOMType, new_type, nid, mach.__sn__)
seq.commit(sequence_description=_(
"Automatic update of QOM type for devices in all machines."))
def main():
# automatic search
while QTN_AUTO_SEARCH:
test_len = randrange(3, 10)
test = "".join(chr(randrange(32, 126)) for _ in range(test_len))
# print the test to prevent loss when crashing
print("Current test: %s" % test)
qtn_new = names(QemuTypeName(test))
qtn_old = names(QemuTypeNameOld(test))
if qtn_new != qtn_old:
print("DIFFER: ", qtn_new, qtn_old)
# manual debug
test = "a_2/2"
print(names(QemuTypeName(test)))
def names(base):
qtn = QemuTypeName(base)
return (
qtn.for_id_name,
qtn.for_header_name,
qtn.for_struct_name,
qtn.type_macro
)
def __add_qtype_for_description(self, desc):
proj = self.p
try:
parent = proj.qom_tree
except AttributeError: # QOM tree is not available without QEMU source
return
if isinstance(desc, SysBusDeviceDescription):
parent = next(parent.find(name="sys-bus-device"))
elif isinstance(desc, PCIExpressDeviceDescription):
parent = next(parent.find(name="pci-device"))
qtn = QemuTypeName(desc.name)
QType(qtn.for_id_name, parent).macro = ["TYPE_" + qtn.for_macros]
def on_project_changed(self, op):
if isinstance(op, POp_AddDesc):
self.tv_descs.update()
desc_name = op.get_arg("name")
try:
desc = next(self.p.find(name=desc_name))
except StopIteration: # removed
try:
lys = self.p.layouts[desc_name]
except KeyError:
pass
else:
for l in lys.values():
if l.widget is not None:
l.widget.destroy()
l.widget = None
l.shown = False
try:
qt = self.p.qom_tree
except AttributeError:
pass
else:
qtn = QemuTypeName(desc_name)
t = next(qt.find(name=qtn.for_id_name))
t.unparent()
else: # added
self.__add_qtype_for_description(desc)
elif isinstance(op, DOp_SetAttr):
self.tv_descs.update()
elif isinstance(op, POp_SetDescLayout):
# remove all tabs that are not cached in current layouts
for tab_id in self.nb_descriptions.tabs():
desc_name = self.nb_descriptions.tab(tab_id)["text"]
lys = self.p.get_layout_objects(desc_name)
w = self.nametowidget(tab_id)
for l in lys:
if l.widget is w:
break
else:
w.destroy()
elif isinstance(op, GUIPOp_SetBuildPath):
try:
self.__account_build_path
except AttributeError:
self.__account_build_path = self.after(1,
self.account_build_path)
def qom_type_to_var_base(qom_type):
type_base = qom_type[5:] if qom_type[0:5] == "TYPE_" else qom_type
qtn = QemuTypeName(type_base)
return qtn.for_id_name
def __var_base__(self):
return "%s_l%s" % (QemuTypeName(self.desc_name).for_header_name,
"" if self.lid is None else self.lid)
def name_to_var_base(name):
type_base = "sas" if "System address space" in name else name
qtn = QemuTypeName(type_base)
return qtn.for_id_name
def test_empty(self):
QemuTypeName("")