Merge pull request #2581 from PySimpleGUI/Dev-latest
Window.element_list added. Image defaults to filename='' if nothing s…
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PySimpleGUI
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751abed990
259
PySimpleGUI.py
259
PySimpleGUI.py
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@ -1,6 +1,6 @@
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#!/usr/bin/python3
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version = __version__ = "4.15.1.10 Unreleased - Fix for draw_pixel, fix Multline.update with no value specified, listbox update no longer selects a default, all justifications can be shortened to single letter, fix for debug window closed with Quit button, removed f-string, draw_polygon added, print_to_element added, Listbox.get, Listbox update parm select_mode, check for None when creating Multiline, Element.unbind"
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version = __version__ = "4.15.1.11 Unreleased - Fix for draw_pixel, fix Multline.update with no value specified, listbox update no longer selects a default, all justifications can be shortened to single letter, fix for debug window closed with Quit button, removed f-string, draw_polygon added, print_to_element added, Listbox.get, Listbox update parm select_mode, check for None when creating Multiline, Element.unbind, Image now defaults to filename='', added Window.element_list()"
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port = 'PySimpleGUI'
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@ -2908,7 +2908,7 @@ class Image(Element):
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self.tktext_label = None
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self.BackgroundColor = background_color
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if data is None and filename is None:
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print('* Warning... no image specified in Image Element! *')
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self.Filename = ''
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self.EnableEvents = enable_events
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self.RightClickMenu = right_click_menu
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self.AnimatedFrames = None
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@ -6370,6 +6370,44 @@ class Window:
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key_dict[element.Key] = element
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return key_dict
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def element_list(self):
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"""
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Returns a list of all elements in the window
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:return: List[Element] - List of all elements in the window and container elements in the window
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"""
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return self._build_element_list()
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def _build_element_list(self):
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"""
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Used internally only! Not user callable
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Builds a dictionary containing all elements with keys for this window.
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"""
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elem_list = []
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elem_list = self._build_element_list_for_form(self, self, elem_list)
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return elem_list
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def _build_element_list_for_form(self, top_window, window, elem_list):
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"""
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Loop through all Rows and all Container Elements for this window and create a list
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Note that the calls are recursive as all pathes must be walked
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:param top_window: (Window) The highest level of the window
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:param window: Union[Column, Frame, TabGroup, Pane, Tab] The "sub-window" (container element) to be searched
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:param elem_list: The element list as it currently stands.... used as part of recursive call
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:return: List[Element] List of all elements in this sub-window
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"""
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for row_num, row in enumerate(window.Rows):
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for col_num, element in enumerate(row):
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elem_list.append(element)
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if element.Type in (ELEM_TYPE_COLUMN, ELEM_TYPE_FRAME, ELEM_TYPE_TAB_GROUP, ELEM_TYPE_PANE, ELEM_TYPE_TAB):
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elem_list = self._build_element_list_for_form(top_window, element, elem_list)
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return elem_list
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def SaveToDisk(self, filename):
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"""
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Saves the values contained in each of the input areas of the form. Basically saves what would be returned
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@ -6933,6 +6971,218 @@ Window.CloseNonBlockingForm = Window.Close
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Window.CloseNonBlocking = Window.Close
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# -------------------------------- System Tray Begins Here -------------------------------- #
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# Feb 2020 - Just starting on this so code commented out for now. Basing on PySimpleGUIQt's implementation / call format
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# ------------------------------------------------------------------------- #
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# SystemTray - class for implementing a psyeudo tray #
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# ------------------------------------------------------------------------- #
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# class SystemTray:
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# def __init__(self, menu=None, filename=None, data=None, data_base64=None, tooltip=None, metadata=None):
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# '''
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# SystemTray - create an icon in the system tray
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# :param menu: Menu definition
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# :param filename: filename for icon
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# :param data: in-ram image for icon
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# :param data_base64: basee-64 data for icon
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# :param tooltip: tooltip string
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# '''
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# self.Menu = menu
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# self.TrayIcon = None
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# self.Shown = False
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# self.MenuItemChosen = TIMEOUT_KEY
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# self.LastMessage = None
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# self.LastTitle = None
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# self.metadata = metadata
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#
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# if Window.QTApplication is None:
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# Window.QTApplication = QApplication(sys.argv)
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# self.App = Window.QTApplication
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# self.Widget = self.QWidget = QWidget() # type: QWidget
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#
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# if filename is None and data is None and data_base64 is None:
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# data_base64 = DEFAULT_BASE64_ICON
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# qicon = None
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# if filename is not None:
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# qicon = QIcon(filename)
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# elif data is not None:
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# ba = QtCore.QByteArray.fromRawData(data)
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# pixmap = QtGui.QPixmap()
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# pixmap.loadFromData(ba)
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# qicon = QIcon(pixmap)
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# elif data_base64 is not None:
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# ba = QtCore.QByteArray.fromBase64(data_base64)
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# pixmap = QtGui.QPixmap()
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# pixmap.loadFromData(ba)
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# qicon = QIcon(pixmap)
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# if qicon is None:
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# PopupError('ERROR - Tray must have one form of Icon specified')
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# return
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# self.TrayIcon = QSystemTrayIcon(qicon)
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#
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# if self.Menu is not None:
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# qmenu = QMenu()
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# qmenu.setTitle(self.Menu[0])
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# AddTrayMenuItem(qmenu, self.Menu[1], self)
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# self.TrayIcon.setContextMenu(qmenu)
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#
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# if tooltip is not None:
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# self.TrayIcon.setToolTip(str(tooltip))
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#
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# self.TrayIcon.messageClicked.connect(self._message_clicked)
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# self.TrayIcon.activated.connect(self._double_clicked)
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#
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# self.TrayIcon.show()
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#
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# def _QT_MenuItemChosenCallback(self, item_chosen):
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# self.MenuItemChosen = item_chosen.replace('&','')
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# self.App.exit() # kick the users out of the mainloop
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#
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# # callback function when message is clicked
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# def _message_clicked(self):
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# self.MenuItemChosen = EVENT_SYSTEM_TRAY_MESSAGE_CLICKED
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# self.App.exit()
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#
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#
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# def _double_clicked(self, reason):
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# # print(reason)
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# if reason == QSystemTrayIcon.DoubleClick:
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# self.MenuItemChosen = EVENT_SYSTEM_TRAY_ICON_DOUBLE_CLICKED
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# self.App.exit()
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# if reason == QSystemTrayIcon.Trigger:
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# self.MenuItemChosen = EVENT_SYSTEM_TRAY_ICON_ACTIVATED
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# self.App.exit()
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#
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#
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# def Read(self, timeout=None):
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# '''
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# Reads the context menu
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# :param timeout: Optional. Any value other than None indicates a non-blocking read
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# :return:
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# '''
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# if not self.Shown:
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# self.Shown = True
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# self.TrayIcon.show()
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# if timeout is None:
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# self.App.exec_()
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# elif timeout == 0:
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# self.App.processEvents()
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# else:
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# self.timer = start_systray_read_timer(self, timeout)
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# self.App.exec_()
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#
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# if self.timer:
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# stop_timer(self.timer)
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#
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# item = self.MenuItemChosen
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# self.MenuItemChosen = TIMEOUT_KEY
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# return item
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#
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# def _timer_timeout(self):
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# self.App.exit() # kick the users out of the mainloop
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#
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# def Hide(self):
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# self.TrayIcon.hide()
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#
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#
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# def UnHide(self):
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# self.TrayIcon.show()
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#
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#
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# def ShowMessage(self, title, message, filename=None, data=None, data_base64=None, messageicon=None, time=10000):
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# '''
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# Shows a balloon above icon in system tray
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# :param title: Title shown in balloon
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# :param message: Message to be displayed
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# :param filename: Optional icon filename
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# :param data: Optional in-ram icon
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# :param data_base64: Optional base64 icon
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# :param time: How long to display message in milliseconds
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# :return:
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# '''
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# qicon = None
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# if filename is not None:
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# qicon = QIcon(filename)
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# elif data is not None:
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# ba = QtCore.QByteArray.fromRawData(data)
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# pixmap = QtGui.QPixmap()
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# pixmap.loadFromData(ba)
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# qicon = QIcon(pixmap)
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# elif data_base64 is not None:
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# ba = QtCore.QByteArray.fromBase64(data_base64)
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# pixmap = QtGui.QPixmap()
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# pixmap.loadFromData(ba)
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# qicon = QIcon(pixmap)
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#
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# if qicon is not None:
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# self.TrayIcon.showMessage(title, message, qicon, time)
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# elif messageicon is not None:
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# self.TrayIcon.showMessage(title, message, messageicon, time)
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# else:
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# self.TrayIcon.showMessage(title, message, QIcon(), time)
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#
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# self.LastMessage = message
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# self.LastTitle = title
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# return self
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#
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# def Close(self):
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# '''
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#
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# :return:
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# '''
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# self.Hide()
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# # Don't close app because windows could be depending on it
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# # self.App.quit()
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#
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#
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# def Update(self, menu=None, tooltip=None,filename=None, data=None, data_base64=None,):
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# '''
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# Updates the menu, tooltip or icon
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# :param menu: menu defintion
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# :param tooltip: string representing tooltip
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# :param filename: icon filename
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# :param data: icon raw image
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# :param data_base64: icon base 64 image
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# :return:
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# '''
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# # Menu
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# if menu is not None:
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# self.Menu = menu
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# qmenu = QMenu()
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# qmenu.setTitle(self.Menu[0])
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# AddTrayMenuItem(qmenu, self.Menu[1], self)
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# self.TrayIcon.setContextMenu(qmenu)
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# # Tooltip
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# if tooltip is not None:
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# self.TrayIcon.setToolTip(str(tooltip))
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# # Icon
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# qicon = None
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# if filename is not None:
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# qicon = QIcon(filename)
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# elif data is not None:
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# ba = QtCore.QByteArray.fromRawData(data)
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# pixmap = QtGui.QPixmap()
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# pixmap.loadFromData(ba)
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# qicon = QIcon(pixmap)
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# elif data_base64 is not None:
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# ba = QtCore.QByteArray.fromBase64(data_base64)
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# pixmap = QtGui.QPixmap()
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# pixmap.loadFromData(ba)
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# qicon = QIcon(pixmap)
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# if qicon is not None:
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# self.TrayIcon.setIcon(qicon)
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#
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# close = Close
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# hide = Hide
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# read = Read
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# show_message = ShowMessage
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# un_hide = UnHide
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# update = Update
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# ################################################################################
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# ################################################################################
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# END OF ELEMENT DEFINITIONS
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@ -6940,6 +7190,10 @@ Window.CloseNonBlocking = Window.Close
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# ################################################################################
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# =========================================================================== #
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# Button Lazy Functions so the caller doesn't have to define a bunch of stuff #
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# =========================================================================== #
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@ -13303,6 +13557,7 @@ def main():
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# graph_elem.DrawCircle((200, 200), 50, 'blue')
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i = 0
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Print('', location=(0, 0), font='Courier 10', size=(100, 20), grab_anywhere=True)
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print(window.element_list())
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while True: # Event Loop
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event, values = window.Read(timeout=5)
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if event != TIMEOUT_KEY:
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