def _get_dw_db(self, mode='r'): try: return shelve.open(os.path.join(traits_home(), 'dock_window'), flag=mode, protocol=-1) except: return None
def get_ui_db(self, mode='r'): """ Returns a reference to the Traits UI preference database. """ try: return shelve.open(os.path.join(traits_home(), 'traits_ui'), flag=mode, protocol=-1) except: return None
def get_cb_db ( mode = 'r' ): """ Gets a reference to the class browser database. """ try: return shelve.open( join( traits_home(), 'class_browser' ), flag = mode, protocol = -1 ) except: return None
def get_ui_db ( mode = 'r' ): """ Opens the traits UI database. """ try: return shelve.open( os.path.join( traits_home(), 'traits_ui' ), flag = mode, protocol = -1 ) except: return None
def get_cb_db(mode='r'): """ Gets a reference to the class browser database. """ try: return shelve.open(join(traits_home(), 'class_browser'), flag=mode, protocol=-1) except: return None
from traitsui.theme import Theme from traitsui.toolkit import toolkit from pyface.api import ImageResource from pyface.resource_manager import resource_manager from pyface.resource.resource_reference import (ImageReference, ResourceReference) #--------------------------------------------------------------------------- # Constants: #--------------------------------------------------------------------------- # Standard image file extensions: ImageFileExts = ('.png', '.gif', '.jpg', 'jpeg') # The image_cache root directory: image_cache_path = join(traits_home(), 'image_cache') # Names of files that should not be copied when ceating a new library copy: dont_copy_list = ('image_volume.py', 'image_info.py', 'license.txt') #-- Code Generation Templates ---------------------------------------------- # Template for creating an ImageVolumeInfo object: ImageVolumeInfoCodeTemplate = \ """ ImageVolumeInfo( description = %(description)s, copyright = %(copyright)s, license = %(license)s, image_names = %(image_names)s )"""
def init(self, info): """Handle events after controls have been generated but prior to their display. Args: info (UIInfo): TraitsUI UI info. Returns: bool: True. """ def handle_tab_changed(i): # set the enum for the currently selected tab and initialize # viewers if necessary tab = ViewerTabs(i + 1) # enums auto-index starting from 1 info.object.selected_viewer_tab = tab print("Changed to tab", i, tab) if (info.object.stale_viewers[tab] is StaleFlags.IMAGE or tab is ViewerTabs.ROI_ED and not info.object.roi_ed or tab is ViewerTabs.ATLAS_ED and not info.object.atlas_eds or tab is ViewerTabs.MAYAVI and not info.object.scene_3d_shown): # redraw if new image has not been drawn for tab, or the # corresponding viewer has not been shown before info.object.redraw_selected_viewer(clear=False) if tab is ViewerTabs.MAYAVI: # initialize the camera orientation info.object.orient_camera() elif tab is ViewerTabs.ATLAS_ED: # synchronize Atlas Editors to ROI offset if option selected info.object.sync_atlas_eds_coords(check_option=True) info.object.update_imgadj_for_img() # change Trait to flag completion of controls creation info.object.controls_created = True # add a change listener for the viewer tab widget, which is the # first found widget tab_widgets = info.ui.control.findChildren(QtWidgets.QTabWidget) tab_widgets[0].currentChanged.connect(handle_tab_changed) # handle file open events such as Apple Events from PyInstaller app = QtWidgets.QApplication.instance() self._file_open_handler = event_handlers.FileOpenHandler( info.object.open_image) app.installEventFilter(self._file_open_handler) # move progress bar to status bar status_widgets = info.ui.control.findChildren(QtWidgets.QStatusBar) prog_widgets = info.ui.control.findChildren(QtWidgets.QProgressBar) if status_widgets and prog_widgets: status_widgets[0].addPermanentWidget(prog_widgets[0]) # create TraitsUI preferences database if it does not exist pathlib.Path(traits_home()).mkdir(parents=True, exist_ok=True) db = info.ui.get_ui_db("c") if db is not None: if config.verbose: try: # show MagellanMapper related db entries for k, v in db.items(): if k.startswith("magmap"): _logger.debug("TraitsUI preferences for %s: %s", k, v) break except ValueError as e: # may give pickle protocol error in older Python versions _logger.exception(e) db.close() # WORKAROUND: TraitsUI icon does not work in Mac; use PyQt directly to # display application window icon using abs path; ignored in Windows app.setWindowIcon(QtGui.QIcon(str(config.ICON_PATH))) return True
def ui_db_name ( ): """ Returns the name of the traits UI database. """ return os.path.join( traits_home(), 'traits_ui' )
from pyface.resource_manager import resource_manager from pyface.resource.resource_reference import ( ImageReference, ResourceReference, ) from pyface.ui_traits import HasMargin, HasBorder, Alignment # --------------------------------------------------------------------------- # Constants: # --------------------------------------------------------------------------- # Standard image file extensions: ImageFileExts = (".png", ".gif", ".jpg", "jpeg") # The image_cache root directory: image_cache_path = join(traits_home(), "image_cache") # Names of files that should not be copied when ceating a new library copy: dont_copy_list = ("image_volume.py", "image_info.py", "license.txt") # -- Code Generation Templates ---------------------------------------------- # Template for creating an ImageVolumeInfo object: ImageVolumeInfoCodeTemplate = """ ImageVolumeInfo( description=%(description)s, copyright=%(copyright)s, license=%(license)s, image_names=%(image_names)s )""" # Template for creating an ImageVolumeInfo license text:
def ui_db_name(): """ Returns the name of the traits UI database. """ return os.path.join(traits_home(), 'traits_ui')
from traitsui.theme import Theme from traitsui.toolkit import toolkit from pyface.api import ImageResource from pyface.resource_manager import resource_manager from pyface.resource.resource_reference import (ImageReference, ResourceReference) #--------------------------------------------------------------------------- # Constants: #--------------------------------------------------------------------------- # Standard image file extensions: ImageFileExts = ( '.png', '.gif', '.jpg', 'jpeg' ) # The image_cache root directory: image_cache_path = join( traits_home(), 'image_cache' ) # Names of files that should not be copied when ceating a new library copy: dont_copy_list = ( 'image_volume.py', 'image_info.py', 'license.txt' ) #-- Code Generation Templates ---------------------------------------------- # Template for creating an ImageVolumeInfo object: ImageVolumeInfoCodeTemplate = \ """ ImageVolumeInfo( description = %(description)s, copyright = %(copyright)s, license = %(license)s, image_names = %(image_names)s )"""