def forceFocus(self, cursorToo=True):
# only force focus if window is viewable
if not wutil.isViewable(self.top.winfo_id()):
return
# warp cursor
# if no previous position, move to center
gw = self.gwidget
if gw:
if gw.lastX is None or \
(gw.lastX == 0 and gw.lastY == 0):
swCurObj = gw.getSWCursor()
if swCurObj:
gw.lastX = int(swCurObj.lastx*gw.winfo_width())
gw.lastY = int((1.-swCurObj.lasty)*gw.winfo_height())
else:
gw.lastX = int(gw.winfo_width()/2.)
gw.lastY = int(gw.winfo_height()/2.)
if cursorToo:
wutil.moveCursorTo(gw.winfo_id(),
gw.winfo_rootx(),
gw.winfo_rooty(),
gw.lastX,
gw.lastY)
# On non-X, "focus_force()" places focus on the gwidget canvas, but
# this may not have the global focus; it may only be the widget seen
# when the application itself has focus. We may need to force the
# app itself to have focus first, so we do that here too.
wutil.forceFocusToNewWindow()
gw.focus_force()
def forceFocus(self, cursorToo=True):
# only force focus if window is viewable
if not wutil.isViewable(self.top.winfo_id()):
return
# warp cursor
# if no previous position, move to center
gw = self.gwidget
if gw:
if gw.lastX is None or \
(gw.lastX == 0 and gw.lastY == 0):
swCurObj = gw.getSWCursor()
if swCurObj:
gw.lastX = int(swCurObj.lastx*gw.winfo_width())
gw.lastY = int((1.-swCurObj.lasty)*gw.winfo_height())
else:
gw.lastX = int(gw.winfo_width()/2.)
gw.lastY = int(gw.winfo_height()/2.)
if cursorToo:
wutil.moveCursorTo(gw.winfo_id(),
gw.winfo_rootx(),
gw.winfo_rooty(),
gw.lastX,
gw.lastY)
# On non-X, "focus_force()" places focus on the gwidget canvas, but
# this may not have the global focus; it may only be the widget seen
# when the application itself has focus. We may need to force the
# app itself to have focus first, so we do that here too.
wutil.forceFocusToNewWindow()
gw.focus_force()
def tkplot_setcursor(self, cursornumber, x, y):
gwidget = self.gwidget
# wutil.MoveCursorTo uses 0,0 <--> upper left, need to convert
sx = int( x * gwidget.winfo_width())
sy = int((1-y) * gwidget.winfo_height())
wutil.moveCursorTo(gwidget.winfo_id(), sx, sy)
def forceFocus(self):
# only force focus if window is viewable
if not wutil.isViewable(self.top.winfo_id()):
return
# warp cursor
# if no previous position, move to center
gwidget = self.gwidget
if gwidget:
if gwidget.lastX is None:
gwidget.lastX = gwidget.winfo_width()/2
gwidget.lastY = gwidget.winfo_height()/2
wutil.moveCursorTo(gwidget.winfo_id(),gwidget.lastX,gwidget.lastY)
gwidget.focus_force()
def tkplot_setcursor(self, cursornumber, x, y):
gwidget = self.gwidget
# Update the sw cursor object (A clear example of why this update
# is needed is how 'apall' re-centers the cursor w/out changing y, when
# the user types 'r'; without this update, the two cursors separate.)
swCurObj = gwidget.getSWCursor()
if swCurObj: swCurObj.moveTo(x, y, SWmove=1)
# wutil.MoveCursorTo uses 0,0 <--> upper left, need to convert
sx = int( x * gwidget.winfo_width())
sy = int((1-y) * gwidget.winfo_height())
rx = gwidget.winfo_rootx()
ry = gwidget.winfo_rooty()
# call the wutil version to move the cursor
wutil.moveCursorTo(gwidget.winfo_id(), rx, ry, sx, sy)
def tkplot_setcursor(self, cursornumber, x, y):
gwidget = self.gwidget
# Update the sw cursor object (A clear example of why this update
# is needed is how 'apall' re-centers the cursor w/out changing y, when
# the user types 'r'; without this update, the two cursors separate.)
swCurObj = gwidget.getSWCursor()
if swCurObj: swCurObj.moveTo(x, y, SWmove=1)
# wutil.MoveCursorTo uses 0,0 <--> upper left, need to convert
sx = int(x * gwidget.winfo_width())
sy = int((1 - y) * gwidget.winfo_height())
rx = gwidget.winfo_rootx()
ry = gwidget.winfo_rooty()
# call the wutil version to move the cursor
wutil.moveCursorTo(gwidget.winfo_id(), rx, ry, sx, sy)
def moveCursor(self, event):
"""Call back for mouse motion events"""
# Kludge to handle the fact that Mac OS X x doesn't remember
# software driven moves, the first move will just move nothing
# but will properly update the coordinates
if self._SWCursor.isLastSWmove:
x = self._SWCursor.lastx
y = self._SWCursor.lasty
wutil.moveCursorTo(self.winfo_id(), int(x * self.winfo_width()), int((1.0 - y) * self.winfo_height()))
else:
x = (event.x + 0.5) / self.winfo_width()
y = 1.0 - (event.y + 0.5) / self.winfo_height()
self.activate()
self._SWCursor.moveTo(x, y, SWmove=0)
def moveCursor(self, event):
"""Call back for mouse motion events"""
# Kludge to handle the fact that MacOS X (X11) doesn't remember
# software driven moves, the first move will just move nothing
# but will properly update the coordinates. Do not do this under Aqua.
if wutil.WUTIL_USING_X and self._SWCursor.isLastSWmove:
x = self._SWCursor.lastx
y = self._SWCursor.lasty
wutil.moveCursorTo(self.winfo_id(), self.winfo_rootx(),
self.winfo_rooty(), int(x * self.winfo_width()),
int((1. - y) * self.winfo_height()))
else:
x = (event.x + 0.5) / self.winfo_width()
y = 1. - (event.y + 0.5) / self.winfo_height()
self._SWCursor.moveTo(x, y, SWmove=0)
def moveCursor(self, event):
"""Call back for mouse motion events"""
# Kludge to handle the fact that MacOS X (X11) doesn't remember
# software driven moves, the first move will just move nothing
# but will properly update the coordinates. Do not do this under Aqua.
if wutil.WUTIL_USING_X and self._SWCursor.isLastSWmove:
x = self._SWCursor.lastx
y = self._SWCursor.lasty
wutil.moveCursorTo(self.winfo_id(),
self.winfo_rootx(),
self.winfo_rooty(),
int(x*self.winfo_width()),
int((1.-y)*self.winfo_height()))
else:
x = (event.x+0.5)/self.winfo_width()
y = 1.-(event.y+0.5)/self.winfo_height()
self._SWCursor.moveTo(x,y,SWmove=0)
def gki_setcursor(self, arg):
# record this operation as a tuple in the draw buffer
self._plotAppend(self.gki_setcursor, arg)
# get x and y
cursorNumber = arg[0]
x = gki.ndc(arg[1])
y = gki.ndc(arg[2])
# Update the sw cursor object (A clear example of why this update
# is needed is how 'apall' re-centers the cursor w/out changing y, when
# the user types 'r'; without this update, the two cursors separate.)
swCurObj = self.__mca.getSWCursor()
if swCurObj: swCurObj.moveTo(x, y, SWmove=1)
# wutil.moveCursorTo uses 0,0 <--> upper left, need to convert
sx = int(x * self.gwidget.winfo_width())
sy = int((1 - y) * self.gwidget.winfo_height())
rx = self.gwidget.winfo_rootx()
ry = self.gwidget.winfo_rooty()
# call the wutil version to move the cursor
moveCursorTo(self.gwidget.winfo_id(), rx, ry, sx, sy)
def gki_setcursor(self, arg):
# record this operation as a tuple in the draw buffer
self._plotAppend(self.gki_setcursor, arg)
# get x and y
cursorNumber = arg[0]
x = gki.ndc(arg[1])
y = gki.ndc(arg[2])
# Update the sw cursor object (A clear example of why this update
# is needed is how 'apall' re-centers the cursor w/out changing y, when
# the user types 'r'; without this update, the two cursors separate.)
swCurObj = self.__mca.getSWCursor()
if swCurObj: swCurObj.moveTo(x, y, SWmove=1)
# wutil.moveCursorTo uses 0,0 <--> upper left, need to convert
sx = int( x * self.gwidget.winfo_width())
sy = int((1-y) * self.gwidget.winfo_height())
rx = self.gwidget.winfo_rootx()
ry = self.gwidget.winfo_rooty()
# call the wutil version to move the cursor
moveCursorTo(self.gwidget.winfo_id(), rx, ry, sx, sy)
