def _win32_get_syntheyes_main_hwnd(self):
"""
Windows specific method to find the main SynthEyes window
handle (HWND)
"""
if hasattr(self, "_win32_syntheyes_main_hwnd"):
return self._win32_syntheyes_main_hwnd
self._win32_syntheyes_main_hwnd = None
# find SynthEyes process id:
se_process_id = self._win32_get_syntheyes_process_id()
if se_process_id != None:
# get main application window for SynthEyes process:
from tk_syntheyes import win_32_api
found_hwnds = win_32_api.find_windows(process_id=se_process_id,
class_name='SynthEyes',
stop_if_found=False)
if len(found_hwnds) == 1:
self._win32_syntheyes_main_hwnd = found_hwnds[0]
return self._win32_syntheyes_main_hwnd
def show_modal(self, title, bundle, widget_class, *args, **kwargs):
"""
Shows a modal dialog window in a way suitable for this engine. The
engine will attempt to integrate it as seamlessly as possible into the
host application. This call is blocking until the user closes the
dialog.
:param title: The title of the window
:param bundle: The app, engine or framework object that is associated
with this window
:param widget_class: The class of the UI to be constructed. This must
derive from QWidget.
Additional parameters specified will be passed through to the
widget_class constructor.
:returns: (a standard QT dialog status return code, the created
widget_class instance)
"""
if not self.has_ui:
msg = ('Sorry, this environment does not support UI display!'
'Cannot show the requested window "%s".' % title)
self.log_error(msg)
return
from sgtk.platform.qt import QtGui
# create the dialog:
dialog, widget = self._create_dialog_with_widget(title, bundle,
widget_class, *args,
**kwargs)
# Note - the base engine implementation will try to clean up
# dialogs and widgets after they've been closed. However this
# can cause a crash in SynthEyes as the system may try to send
# an event after the dialog has been deleted.
# Keeping track of all dialogs will ensure this doesn't happen
self.__qt_dialogs.append(dialog)
# make sure the window raised so it doesn't
# appear behind the main SynthEyes window
dialog.raise_()
dialog.activateWindow()
status = QtGui.QDialog.Rejected
if sys.platform == "win32":
from tk_syntheyes import win_32_api
saved_state = []
try:
# find all syntheyes windows and save enabled state:
se_process_id = self._win32_get_syntheyes_process_id()
if se_process_id != None:
found_hwnds = win_32_api.find_windows(
process_id=se_process_id, class_name='SynthEyes',
stop_if_found=False)
for hwnd in found_hwnds:
enabled = win_32_api.IsWindowEnabled(hwnd)
saved_state.append((hwnd, enabled))
if enabled:
win_32_api.EnableWindow(hwnd, False)
# show dialog:
status = dialog.exec_()
except Exception, e:
self.log_error("Error showing modal dialog: %s" % e)
finally:
