def checkSearchEditComboBoxDisplay(self, setFocus=False):
# check if search edit combo box is shown.
# If Not press "expand" buttonto show it.
obj = findWindowNVDAObject("searchCombo")
if obj is None or not winUser.isWindowVisible(obj.windowHandle):
clickButton("expandButton")
time.sleep(1.0)
obj = findWindowNVDAObject("searchCombo")
if obj is None or not winUser.isWindowVisible(obj.windowHandle):
# impossible to display search edit box
ui.message(_("Search edit box not found"))
return False
if setFocus:
comboBox = self._getSearchEditComboBoxObject()
comboBox.setFocus()
return True
def __init__(self):
style = wx.DEFAULT_FRAME_STYLE ^ wx.MAXIMIZE_BOX ^ wx.MINIMIZE_BOX | wx.FRAME_NO_TASKBAR
super(MainFrame, self).__init__(None, wx.ID_ANY, versionInfo.name, size=(1,1), style=style)
self.Bind(wx.EVT_CLOSE, self.onExitCommand)
self.sysTrayIcon = SysTrayIcon(self)
#: The focus before the last popup or C{None} if unknown.
#: This is only valid before L{prePopup} is called,
#: so it should be used as early as possible in any popup that needs it.
#: @type: L{NVDAObject}
self.prevFocus = None
#: The focus ancestors before the last popup or C{None} if unknown.
#: @type: list of L{NVDAObject}
self.prevFocusAncestors = None
# If NVDA has the uiAccess privilege, it can always set the foreground window.
import systemUtils
if not systemUtils.hasUiAccess():
# This makes Windows return to the previous foreground window and also seems to allow NVDA to be brought to the foreground.
self.Show()
self.Hide()
if winUser.isWindowVisible(self.Handle):
# HACK: Work around a wx bug where Hide() doesn't actually hide the window,
# but IsShown() returns False and Hide() again doesn't fix it.
# This seems to happen if the call takes too long.
self.Show()
self.Hide()
def script_clickExpandButton(self, gesture):
if not self.inMainWindow():
gesture.send()
return
focus = api.getFocusObject()
if getControlID(focus.windowHandle) in [
ctrlIdsDic["stationsList"], ctrlIdsDic["searchEdit"]
]:
# focus in search edit box or stations list, we can't stay here
name = clickButton("expandButton")
else:
name = clickButtonWithoutMoving("expandButton")
if name:
ui.message(name)
# say if stations list is visible or not.
time.sleep(1.0)
h = findWindowNVDAObject("stationsList").windowHandle
if not h or not winUser.isWindowVisible(h):
ui.message(
_("Search edit box and Stations list are not more visible")
)
obj = api.getFocusObject()
else:
# now set focus on stations list
obj = NVDAObjects.IAccessible.getNVDAObjectFromEvent(h, -4, 0)
obj.setFocus()
eventHandler.queueEvent("gainFocus", obj)
def findGroupboxObject(obj):
prevWindow = winUser.getPreviousWindow(obj.windowHandle)
while prevWindow:
if (winUser.getClassName(prevWindow) == "Button"
and winUser.getWindowStyle(prevWindow) & winUser.BS_GROUPBOX
and winUser.isWindowVisible(prevWindow)):
groupObj = NVDAObjects.IAccessible.getNVDAObjectFromEvent(
prevWindow, winUser.OBJID_CLIENT, 0)
try:
(left, top, width, height) = obj.location
(groupLeft, groupTop, groupWidth,
groupHeight) = groupObj.location
except: # noqa: E722 Bare except
return
if (groupObj.IAccessibleRole == oleacc.ROLE_SYSTEM_GROUPING
and left >= groupLeft and (left + width) <=
(groupLeft + groupWidth) and top >= groupTop
and (top + height) <= (groupTop + groupHeight)):
return groupObj
tempWindow = winUser.getPreviousWindow(prevWindow)
if tempWindow == prevWindow:
# In rare cases (e.g. HWND 65554 "Message"), getPreviousWindow can return
# the window passed to it, causing an infinite loop.
break
prevWindow = tempWindow
def isRealWindow(hWnd): name = winUser.getWindowText(hWnd) visible = winUser.isWindowVisible(hWnd) lExStyle = getExtendedWindowStyle(hWnd) isToolWindow = (lExStyle & WS_EX_TOOLWINDOW) == 0 isAppWindow = (lExStyle & WS_EX_APPWINDOW) == 0 hasOwner = winUser.getWindow(hWnd, winUser.GW_OWNER) if not winUser.isWindowVisible(hWnd): return False if getParent(hWnd): return False if (isToolWindow and not hasOwner) or ( (isAppWindow and hasOwner)): if winUser.getWindowText(hWnd): return True return False
def callback(window, data):
if ((visible is None or winUser.isWindowVisible(window) == visible) and
(not controlID or winUser.getControlID(window) == controlID) and
(not className or winUser.getClassName(window) == className)):
result.append(window)
return False
return True
def postPopup(self): """Clean up after a popup dialog or menu. This should be called after a dialog or menu was popped up for the user. """ if not winUser.isWindowVisible(winUser.getForegroundWindow()): # The current foreground window is invisible, so we want to return to the previous foreground window. # Showing and hiding our main window seems to achieve this. self.Show() self.Hide()
def callback(window, data): if ( (visible is None or winUser.isWindowVisible(window) == visible) and (not controlID or winUser.getControlID(window) == controlID) and (not className or winUser.getClassName(window) == className) ): result.append(window) return False return True
def postPopup(self):
"""Clean up after a popup dialog or menu.
This should be called after a dialog or menu was popped up for the user.
"""
if not winUser.isWindowVisible(winUser.getForegroundWindow()):
# The current foreground window is invisible, so we want to return to the previous foreground window.
# Showing and hiding our main window seems to achieve this.
self.Show()
self.Hide()
def _get_lastChild(self): childWindow=winUser.getTopWindow(self.windowHandle) nextWindow=winUser.getWindow(childWindow,winUser.GW_HWNDNEXT) while nextWindow: childWindow=nextWindow nextWindow=winUser.getWindow(childWindow,winUser.GW_HWNDNEXT) while childWindow and (not winUser.isWindowVisible(childWindow) or not winUser.isWindowEnabled(childWindow)): childWindow=winUser.getWindow(childWindow,winUser.GW_HWNDPREV) if childWindow: return Window(windowHandle=childWindow)
def checkStationsList(self):
stationsListNVDAObject = findWindowNVDAObject("stationsList")
if stationsListNVDAObject is None\
or not winUser.isWindowVisible(stationsListNVDAObject.windowHandle):
# try to display stations list by pressing expand button
clickButton("expandButton")
time.sleep(1.0)
stationsListNVDAObject = findWindowNVDAObject("stationsList")
if stationsListNVDAObject is None\
or not winUser.isWindowVisible(stationsListNVDAObject .windowHandle):
# impossible to display list
ui.message(_("Stations list not found"))
if stationsListNVDAObject.childCount <= 2:
# Translators: message to user
# when there are none or one station in the list.
ui.message(
_("Not available because the station list is empty or has only one station"
))
return False
return True
def script_goToStationsList(self, gesture):
if not self.inMainWindow():
gesture.send()
return
obj = findWindowNVDAObject("stationsList")
focus = api.getFocusObject()
if obj == focus:
ui.message(_("You are in stations list window"))
return
if obj is None or not winUser.isWindowVisible(obj.windowHandle):
# try to display stations list by pressing expand button
clickButton("expandButton")
time.sleep(1.0)
obj = findWindowNVDAObject("stationsList")
if obj is None or not winUser.isWindowVisible(obj.windowHandle):
# impossible to display list
ui.message(_("Stations list not found"))
return
# now set focus
obj.setFocus()
eventHandler.queueEvent("gainFocus", obj)
def __init__(self): style = wx.DEFAULT_FRAME_STYLE ^ wx.MAXIMIZE_BOX ^ wx.MINIMIZE_BOX | wx.FRAME_NO_TASKBAR super(MainFrame, self).__init__(None, wx.ID_ANY, versionInfo.name, size=(1,1), style=style) self.Bind(wx.EVT_CLOSE, self.onExitCommand) self.sysTrayIcon = SysTrayIcon(self) # This makes Windows return to the previous foreground window and also seems to allow NVDA to be brought to the foreground. self.Show() self.Hide() if winUser.isWindowVisible(self.Handle): # HACK: Work around a wx bug where Hide() doesn't actually hide the window, # but IsShown() returns False and Hide() again doesn't fix it. # This seems to happen if the call takes too long. self.Show() self.Hide()
def script_goToSearchEditBox(self, gesture):
if not self.inMainWindow():
gesture.send()
return
comboObj = findWindowNVDAObject("searchCombo")
obj = api.getFocusObject()
if comboObj == obj or comboObj.firstChild == obj:
ui.message(_("You are in search edit field"))
return
if comboObj is None or not winUser.isWindowVisible(
comboObj.windowHandle):
# try to display search edit box
# and stations list by pressing expand button
clickButton("expandButton")
time.sleep(1.0)
comboObj = findWindowNVDAObject("searchCombo")
if comboObj is None or not winUser.isWindowVisible(
comboObj.windowHandle):
# impossible to display search edit box
ui.message(_("Search edit box not found"))
return
# now set focus
comboObj.setFocus()
def getPageTabActive (h): """ Get the handle of the active tab @param h the handle of the tab page """ firstChild,next=5,2 GetWindow=winUser.getWindow h=winUser.user32.GetParent(h) h=GetWindow(GetWindow(h,next),next) h=GetWindow(h,firstChild) i=1 while winUser.isWindowVisible (h)==False: h=GetWindow(h,next) i+=1 if not h : return return listPageTab[i-1]
def __init__(self):
style = wx.DEFAULT_FRAME_STYLE ^ wx.MAXIMIZE_BOX ^ wx.MINIMIZE_BOX | wx.FRAME_NO_TASKBAR
super(MainFrame, self).__init__(None,
wx.ID_ANY,
versionInfo.name,
size=(1, 1),
style=style)
self.Bind(wx.EVT_CLOSE, self.onExitCommand)
self.sysTrayIcon = SysTrayIcon(self)
# This makes Windows return to the previous foreground window and also seems to allow NVDA to be brought to the foreground.
self.Show()
self.Hide()
if winUser.isWindowVisible(self.Handle):
# HACK: Work around a wx bug where Hide() doesn't actually hide the window,
# but IsShown() returns False and Hide() again doesn't fix it.
# This seems to happen if the call takes too long.
self.Show()
self.Hide()
def __init__(self):
style = wx.DEFAULT_FRAME_STYLE ^ wx.MAXIMIZE_BOX ^ wx.MINIMIZE_BOX | wx.FRAME_NO_TASKBAR
super(MainFrame, self).__init__(None, wx.ID_ANY, versionInfo.name, size=(1,1), style=style)
self.Bind(wx.EVT_CLOSE, self.onExitCommand)
self.sysTrayIcon = SysTrayIcon(self)
#: The focus before the last popup or C{None} if unknown.
#: This is only valid before L{prePopup} is called,
#: so it should be used as early as possible in any popup that needs it.
#: @type: L{NVDAObject}
self.prevFocus = None
#: The focus ancestors before the last popup or C{None} if unknown.
#: @type: list of L{NVDAObject}
self.prevFocusAncestors = None
# This makes Windows return to the previous foreground window and also seems to allow NVDA to be brought to the foreground.
self.Show()
self.Hide()
if winUser.isWindowVisible(self.Handle):
# HACK: Work around a wx bug where Hide() doesn't actually hide the window,
# but IsShown() returns False and Hide() again doesn't fix it.
# This seems to happen if the call takes too long.
self.Show()
self.Hide()
def onSelChanged(self, evt):
self.selectedNode = evt.GetItem()
if self.selectedNode:
# retrieve the nvda object from the tree item data
self.obj = self.tree.GetPyData(self.selectedNode)
self.sb.SetStatusText("Children = " + str(len(self.obj.children)), 1)
self.txtWindowControlID.ChangeValue(str(self.obj.windowControlID))
if self.obj.name:
self.txtName.ChangeValue(self.obj.name)
else:
self.txtName.ChangeValue("")
if self.obj.value:
self.txtValue.ChangeValue(self.obj.value)
else:
self.txtValue.ChangeValue("")
self.txtRole.ChangeValue(controlTypes.roleLabels[self.obj.role])
if winUser.isWindowVisible(self.obj.windowHandle):
self.chkVisible.SetValue(True)
else:
self.chkVisible.SetValue(False)
if controlTypes.STATE_FOCUSED in self.obj.states:
self.chkFocused.SetValue(True)
else:
self.chkFocused.SetValue(False)
self.txtAbsLocLeft.ChangeValue(str(self.obj.location[LOC_LEFT]))
self.txtAbsLocTop.ChangeValue(str(self.obj.location[LOC_TOP]))
self.txtAbsLocWidth.ChangeValue(str(self.obj.location[LOC_WIDTH]))
self.txtAbsLocHeight.ChangeValue(str(self.obj.location[LOC_HEIGHT]))
self.txtRelLocLeft.ChangeValue(str(self.obj.location[0]-self.fg.location[LOC_LEFT]))
self.txtRelLocTop.ChangeValue(str(self.obj.location[1]-self.fg.location[LOC_TOP]))
self.txtRelLocWidth.ChangeValue(str(self.obj.location[LOC_WIDTH]))
self.txtRelLocHeight.ChangeValue(str(self.obj.location[LOC_HEIGHT]))
self.lstStates.Clear()
for state in self.obj.states:
self.lstStates.Append(controlTypes.stateLabels[state], None)
self.lstStates.SetSelection(0)
def _get_next(self): nextWindow=winUser.getWindow(self.windowHandle,winUser.GW_HWNDNEXT) while nextWindow and (not winUser.isWindowVisible(nextWindow) or not winUser.isWindowEnabled(nextWindow)): nextWindow=winUser.getWindow(nextWindow,winUser.GW_HWNDNEXT) if nextWindow: return Window(windowHandle=nextWindow)
def script_startStationRandomly(self, gesture):
from . import rs_translations
rs_translations.initialize()
foreground = api.getForegroundObject()
if foreground.name != "Radio? Sure!":
clickButtonWithoutMoving("playButton")
h = findWindow("stationsList")
if not h or not winUser.isWindowVisible(h):
# try to display stations list by pressing expand button
clickButton("expandButton")
time.sleep(1.0)
h = findWindow("stationsList")
if not h or not winUser.isWindowVisible(h):
# impossible to display list
ui.message(_("Stations list not found"))
return
def callback(stationsListNVDAObject):
from .rs_translations import getPlayingTranslation
maxStationsToCheck = _addonConfigManager.getMaxStationsToCheck()
stationCount = maxStationsToCheck
while stationCount:
stationCount -= 1
station = self.startStation(stationsListNVDAObject)
maxDelayForConnexion = _addonConfigManager.getMaxDelayForConnexion(
)
while maxDelayForConnexion:
maxDelayForConnexion -= 1
time.sleep(1.0)
infos = getPlayInfos()
if getPlayingTranslation() in infos:
# station is playing
log.warning("playing: %s" % station.name)
eventHandler.queueEvent("gainFocus", station)
return
# it's a bad station
log.warning("no connexion: %s" % station.name)
_addonConfigManager.recordBadStation(station.name)
self.badStations.append(station.name)
if stationCount == 0:
# Translators: message to user there is none station with connexion.
queueHandler.queueFunction(
queueHandler.eventQueue,
ui.message,
# Translators: message to user
_("None of the %s stations selected randomly could be connected"
) % maxStationsToCheck)
eventHandler.queueEvent("gainFocus", station)
else:
if maxStationsToCheck - stationCount:
tones.beep(500, 50)
stationsListNVDAObject = NVDAObjects.IAccessible.getNVDAObjectFromEvent(
h, -4, 0)
if stationsListNVDAObject.childCount == 1:
# no station in list
# Translators: message to user there is no station in list.
queueHandler.queueFunction(
queueHandler.eventQueue,
ui.message,
# Translators: message to user there is no stations in list.
_("No station in list"))
return
# Translators: message to user when station search is starting.
queueHandler.queueFunction(
queueHandler.eventQueue,
ui.message,
# Translators: message to user to report station search running
_("Station search running"))
queueHandler.queueFunction(queueHandler.eventQueue, callback,
stationsListNVDAObject)
def event_stateChange(self, obj, nextHandler): if obj.role == controlTypes.ROLE_DOCUMENT and controlTypes.STATE_BUSY in obj.states and winUser.isWindowVisible(obj.windowHandle) and obj.isInForeground: statusBar = api.getStatusBar() if statusBar: statusText = api.getStatusBarText(statusBar) speech.cancelSpeech() speech.speakMessage(controlTypes.speechStateLabels[controlTypes.STATE_BUSY]) speech.speakMessage(statusText) return nextHandler()
def event_gainFocus(self, obj, nextHandler): if obj.role == controlTypes.Role.DOCUMENT and controlTypes.State.BUSY in obj.states and winUser.isWindowVisible(obj.windowHandle): statusBar = api.getStatusBar() if statusBar: try: # The document loading status is contained in the second field of the status bar. statusText = statusBar.firstChild.next.name except: # Fall back to reading the entire status bar. statusText = api.getStatusBarText(statusBar) speech.speakMessage(controlTypes.stateLabels[controlTypes.State.BUSY]) speech.speakMessage(statusText) return nextHandler()
def findGroupboxObject(obj): prevWindow=winUser.getPreviousWindow(obj.windowHandle) while prevWindow: if winUser.getClassName(prevWindow)=="Button" and winUser.getWindowStyle(prevWindow)&winUser.BS_GROUPBOX and winUser.isWindowVisible(prevWindow): groupObj=NVDAObjects.IAccessible.getNVDAObjectFromEvent(prevWindow,winUser.OBJID_CLIENT,0) try: (left,top,width,height)=obj.location (groupLeft,groupTop,groupWidth,groupHeight)=groupObj.location except: return if groupObj.IAccessibleRole==oleacc.ROLE_SYSTEM_GROUPING and left>=groupLeft and (left+width)<=(groupLeft+groupWidth) and top>=groupTop and (top+height)<=(groupTop+groupHeight): return groupObj prevWindow=winUser.getPreviousWindow(prevWindow)
def event_stateChange(self, obj, nextHandler):
if obj.role == controlTypes.ROLE_DOCUMENT and controlTypes.STATE_BUSY in obj.states and winUser.isWindowVisible(
obj.windowHandle) and obj.isInForeground:
statusBar = api.getStatusBar()
if statusBar:
statusText = api.getStatusBarText(statusBar)
speech.cancelSpeech()
speech.speakMessage(
controlTypes.stateLabels[controlTypes.STATE_BUSY])
speech.speakMessage(statusText)
return
nextHandler()
def findGroupboxObject(obj): prevWindow=winUser.getPreviousWindow(obj.windowHandle) while prevWindow: if winUser.getClassName(prevWindow)=="Button" and winUser.getWindowStyle(prevWindow)&winUser.BS_GROUPBOX and winUser.isWindowVisible(prevWindow): groupObj=NVDAObjects.IAccessible.getNVDAObjectFromEvent(prevWindow,winUser.OBJID_CLIENT,0) try: (left,top,width,height)=obj.location (groupLeft,groupTop,groupWidth,groupHeight)=groupObj.location except: return if groupObj.IAccessibleRole==oleacc.ROLE_SYSTEM_GROUPING and left>=groupLeft and (left+width)<=(groupLeft+groupWidth) and top>=groupTop and (top+height)<=(groupTop+groupHeight): return groupObj prevWindow=winUser.getPreviousWindow(prevWindow)
def event_gainFocus(self, obj, nextHandler): if obj.role == controlTypes.ROLE_DOCUMENT and controlTypes.STATE_BUSY in obj.states and winUser.isWindowVisible(obj.windowHandle): statusBar = api.getStatusBar() if statusBar: try: # The document loading status is contained in the second field of the status bar. statusText = statusBar.firstChild.next.name except: # Fall back to reading the entire status bar. statusText = api.getStatusBarText(statusBar) speech.speakMessage(controlTypes.stateLabels[controlTypes.STATE_BUSY]) speech.speakMessage(statusText) return nextHandler()
def _get_previous(self): prevWindow=winUser.getWindow(self.windowHandle,winUser.GW_HWNDPREV) while prevWindow and (not winUser.isWindowVisible(prevWindow) or not winUser.isWindowEnabled(prevWindow)): prevWindow=winUser.getWindow(prevWindow,winUser.GW_HWNDPREV) if prevWindow: return Window(windowHandle=prevWindow)
