def __init__(self):
QtGui.QWidget.__init__(self)
self._show_toolbar = Control('toolbar', interface='IBool', value=False, label='Show Toolbar')
self._show_title = Control('title', interface='IBool', value=False, label='Show Applet Title')
self._props = QControlContainer()
self._props.controlValueChanged.connect(self._on_prop_changed)
self._props.add_control(self._show_toolbar)
self._props.add_control(self._show_title)
self._edit_mode = False
self._applet = None
self._layout = QtGui.QVBoxLayout(self)
self._l_title = QtGui.QLabel('No applet selected')
self._l_title.hide()
self._menu = ContextualMenu()
p = QtGui.QSizePolicy
self._l_title.setSizePolicy(p(p.MinimumExpanding, p.Maximum))
self._l_title.setAlignment(QtCore.Qt.AlignVCenter)
self._layout.setAlignment(self._l_title, QtCore.Qt.AlignVCenter)
self._layout.addWidget(self._l_title)
self._layout.addWidget(self._menu)
self._create_actions()
self.fine_tune()
def test_controls(self):
c1 = Control('a', value=1, constraints=dict(min=1, max=2))
assert c1.interface.min == 1
assert c1.interface.max == 2
assert c1.value == 1
self.assertEqual(repr(c1.interface), 'IInt(min=1, max=2, step=1)')
c2 = Control('a', 'IInt', constraints=dict(min=3, max=4))
assert c2.interface.min == 3
assert c2.interface.max == 4
#assert c2.value == 3
c3 = Control('a', 'IInt', constraints=dict(min=5, max=6))
c4 = Control('a', 'IInt')
c5 = Control('a', value=4)
cb1 = create_control('a', value=1, constraints=dict(min=1, max=2))
cb2 = create_control('a', 'IInt', constraints=dict(min=3, max=4))
cb3 = create_control('a', 'IInt', value=0, constraints=dict(min=5, max=6))
cb4 = create_control('a', 'IInt')
cb5 = create_control('a', value=4)
self.compare_controls(c1, cb1)
self.compare_controls(c2, cb2)
self.compare_controls(c3, cb3)
self.compare_controls(c4, cb4)
self.compare_controls(c5, cb5)
def test_serialization(self):
c1 = Control('a', value=1, constraints=dict(min=1, max=2))
c2 = Control('a', 'IInt', constraints=dict(min=3, max=4))
orig = [c1, c2]
serializer = ControlSerializer()
it = serializer.serialize(orig)
deserializer = ControlDeserializer()
controls = deserializer.deserialize(it)
assert len(controls) == len(orig)
for i in range(len(orig)):
self.compare_controls(orig[i], controls[i])
def Widget(option_name, value):
"""
:return: create a widget which permit to edit the value with a label
"""
# TODO: Currently an evaluation is used to guess value type.
# This approach may fails for complex data
# We need to improve option type management, for example by providing an associated map "option_name -> type".
# We should also add constraints on values
try:
eval_value = ast.literal_eval(value)
except (ValueError, SyntaxError):
eval_value = value
inames = guess_interface(eval_value)
if len(inames):
iname = inames[0]
else:
iname = 'IStr'
# Dirty hack to handle int constraints on font size.
if 'font' in option_name and iname == 'IInt':
iname = new_interface(iname, min=5, max=200)
control = Control(option_name, iname, eval_value)
editor = qt_editor(control)
return control, editor
def test_load_save(self):
c1 = Control('a', value=1, constraints=dict(min=1, max=2))
c2 = Control('a', 'IStr', 'salut')
orig = [c1, c2]
tmp = tempdir()
saver = ControlSaver()
saver.save(orig, tmp / 'control.py')
loader = ControlLoader()
controls = loader.load(tmp / 'control.py')
tmp.rmtree()
assert len(controls) == len(orig)
for i in range(len(orig)):
self.compare_controls(orig[i], controls[i])
def control(self):
iname = self._interfaces[self.cb_interface.currentIndex()]
control = Control(
self.e_name.text(),
iname,
widget=self.alias_to_wname[self.cb_widget.currentText()],
constraints=self.constraints())
self.__class__.counters[iname] = self.__class__.counters.setdefault(
iname, 0) + 1
return control
def decode(self, raw_data, mimetype_in, mimetype_out):
num, letter = raw_data.split(';')
num = int(num)
if mimetype_out == 'custom/data':
data = SampleCustomData(num, letter)
elif mimetype_out == 'openalealab/control':
from openalea.core.control import Control
data = Control(letter, 'IInt', num)
elif mimetype_out == 'text/plain':
data = 'customdata: %s, %s' % (letter, num)
elif mimetype_out == 'text/plain.verbose':
data = 'Custom data define these values:\n - letter: %s\n - num: %s' % (
letter, num)
return data, {}
def qt_dialog(control=None, **kwds):
"""
You can pass control factory arguments:
- name: Control name
- interface: Control interface
- value: Control value
You can also pass qt_editor factory arguments
- shape: widget shape
- preferred: preferred widget
"""
autoapply = kwds.get('autoapply', False)
if control is None:
control = Control(**kwds)
widget = qt_editor(control, **kwds)
widget.autoapply(control, autoapply)
dialog = ModalDialog(widget)
if dialog.exec_() == QtGui.QDialog.Accepted:
return widget.value()
else:
return None
else:
shapes = plugin.edit_shape
for shape, size in [
('small', (50, 50)),
('hline', (200, 30)),
('vline', (30, 200)),
('large', None),
]:
if shape not in shapes:
continue
if iname in SAMPLE_VALUES:
kwargs = SAMPLE_VALUES[iname]
else:
kwargs = {}
control = Control('c', iname, widget=plugin.name, **kwargs)
w_editor_class = plugin.load()
if issubclass(w_editor_class, QtGui.QWidget):
w_editor = w_editor_class()
else:
w_editor = w_editor_class.edit(control, shape=shape)
if w_editor:
w_editor.set(control)
widget = QtGui.QWidget()
widget.setAttribute(QtCore.Qt.WA_DeleteOnClose)
layout = QtGui.QVBoxLayout(widget)
layout.setContentsMargins(1, 1, 1, 1)
if size:
widget.setMinimumSize(*size)
widget.resize(*size)
widget.setMaximumSize(*size)
from openalea.core.control import Control controls = [] from openalea.core.interface import IBool minterface = IBool() mcontrol = Control(u'FLAKE', minterface, True) controls.append(mcontrol)
inames = [interface.__name__ for interface in interfaces()]
for interface in sorted(interfaces()):
print '\033[41m', interface, '\033[0m', interface.__module__
if args.list_interface_widgets:
widgets = scontrol.qt_widget_plugins(interface.__name__)
if widgets:
for plugin in widgets:
w = plugin.load()
print ' \033[36m%s\033[0m\n plugin: %s\n widget: %s)' % (
plugin.name, plugin, w)
else:
instance = QtGui.QApplication.instance()
if instance is None:
app = QtGui.QApplication([])
else:
app = instance
interface = new_interface(args.iname,
value=eval(args.value),
**eval(args.constraints))
control = Control('a',
interface,
value=eval(args.value),
widget=args.widget)
w = CheckSizes(control, sys.argv[2:])
w.show()
w.raise_()
if instance is None:
app.exec_()
def widget(iname, value, shape=None, preferred=None):
control = Control(iname.__class__.__name__, iname, value)
return qt_editor(control, shape, preferred)
def import_lpy_controls(filepath):
if not path(filepath).isfile():
return
control = dict()
f = open(filepath, 'r')
script = f.read()
f.close()
if script is None: script = ""
beginTag = LpyParsing.InitialisationBeginTag
if not beginTag in script:
return str(script), control
else:
txts = str(script).split(beginTag)
new_script = txts[0]
context_to_translate = txts[1]
context = Lsystem().context()
context.initialiseFrom(beginTag + context_to_translate)
managers = get_managers()
visualparameters = []
scalars = []
functions = []
curves = []
geoms = []
lpy_code_version = 1.0
if context.has_key('__lpy_code_version__'):
lpy_code_version = context['__lpy_code_version__']
if context.has_key('__scalars__'):
scalars_ = context['__scalars__']
scalars = [ProduceScalar(v) for v in scalars_]
if context.has_key('__functions__') and lpy_code_version <= 1.0:
functions = context['__functions__']
for n, c in functions:
c.name = n
functions = [c for n, c in functions]
funcmanager = managers['Function']
geoms += [(funcmanager, func) for func in functions]
if context.has_key('__curves__') and lpy_code_version <= 1.0:
curves = context['__curves__']
for n, c in curves:
c.name = n
curves = [c for n, c in curves]
curvemanager = managers['Curve2D']
geoms += [(curvemanager, curve) for curve in curves]
if context.has_key('__parameterset__'):
for panelinfo, objects in context['__parameterset__']:
for typename, obj in objects:
visualparameters.append((managers[typename], obj))
for scalar in scalars:
control[unicode(scalar.name)] = scalar.value
for (manager, geom) in geoms:
if geom != list():
control[geom.getName()] = geom
for (manager, geom) in visualparameters:
if geom != list():
control[geom.getName()] = geom
new_controls = []
for name, value in control.items():
interfaces = guess_interface(value)
if interfaces:
new_controls.append(Control(name, interfaces[0], value))
try:
control["color map"] = to_color(context.turtle.getColorList())
except AttributeError:
pass
else:
new_controls.append(
Control("color map", 'IColorList', control["color map"]))
for control in new_controls:
register_control(control)