def OnGlobPatternText(self, event):
pattern = self.glob_pattern.GetValue()
if pattern:
self.target.glob_pattern = pattern
self.target.internal_update()
for child in self.target.children:
child.propagate_down(UpdateEvent(None))
def listbox_select(self, event):
particle_space = self.target.parent.request_data(
ParticleSpaceSpec, **self.target.kwargs_cache)
if particle_space is not None:
idx = event.GetInt()
sid = self.listbox.GetString(idx)
if self.listbox.IsChecked(idx):
if sid in self.target.ignore_list:
self.target.ignore_list.remove(sid)
else:
if sid not in self.target.ignore_list:
self.target.ignore_list.append(sid)
self.target.internal_update()
for child in self.target.children:
child.propagate_down(UpdateEvent(None))
def max_num_entry_updated(self, event):
raw_value = self.max_num_entry.GetValue().strip()
if all(x in '0123456789' for x in raw_value):
# convert to float and limit to 2 decimals
value = int(raw_value)
if value > 0:
self.max_num_entry.ChangeValue(str(value))
self.target.max_num_particles = value
self.target.internal_update()
for child in self.target.children:
child.propagate_down(UpdateEvent(None))
else:
self.max_num_entry.ChangeValue(
str(self.target.max_num_particles))
else:
self.max_num_entry.ChangeValue(str(self.target.max_num_particles))
def view_scale_entry_updated(self, event):
raw_value = self.view_scale_entry.GetValue().strip()
value = 0.0
try:
value = float(raw_value)
except ValueError:
value = 0.0
if value > 0:
self.view_scale_entry.ChangeValue(str(value))
self.target.view_scale = value
# self.target.internal_update()
self.target.status_changed()
for child in self.target.children:
child.propagate_down(UpdateEvent(None))
else:
self.view_scale_entry.ChangeValue(str(self.target.view_scale))
def doubleclick(self, event):
dlg = wx.ColourDialog(self)
dlg.GetColourData().SetChooseFull(True)
if dlg.ShowModal() == wx.ID_OK:
data = dlg.GetColourData()
newcolor = tuple(
[float(x) / 255 for x in data.GetColour().Get()])
# idx = event.GetInt()
# sid = self.listbox.GetString(idx)
for idx in self.listbox.GetSelections():
sid = self.listbox.GetString(idx)
self.target.sid_color_map[sid] = newcolor
self.target.status_changed()
for child in self.target.children:
child.propagate_down(UpdateEvent(None))
dlg.Destroy()
def OnImportButton(self, evt):
"""Called on Import... button
"""
dlg = wx.FileDialog(
self, message="Open camera parameters ...", defaultDir=os.getcwd(),
defaultFile="camera_params.json", wildcard="Json (*.json)|*.json|")
ret = dlg.ShowModal()
if ret==wx.ID_OK:
path = dlg.GetPath()
try:
infile = open(path, 'r')
data = json.loads(infile.read())
infile.close()
camera = self.target.renderer.GetActiveCamera()
camera.SetPosition(data['position'])
camera.SetFocalPoint(data['focal_point'])
camera.SetViewUp(data['view_up'])
camera.SetParallelScale(data['parallel_scale'])
self.params_from_camera()
except Exception, e:
debug('Import failed due to %s' %(str(e)))
self.target.propagate_down(UpdateEvent(None))
def refresh_button_pressed(self, event):
self.target.sid_color_map = None
self.target.update_list()
self.target.status_changed()
for child in self.target.children:
child.propagate_down(UpdateEvent(None))
def OnDatasourceChanged(self, event):
"""Hook on datasource change.
"""
debug('datasource.uri=%s' % self.datasource.uri)
pevent = UpdateEvent(None)
self.pipeline.propagate(pevent)
def OnCursorSpin(self, event):
if self.target:
self.target.index_cursor = self.cursor_spin.GetValue()
self.target.propagate_down(UpdateEvent(None))