def showLayer_thread(self, menuitem, n):
self.display.show_layer(self.device, n) # show layer in canvas
self.layerListRowChanged(n)
# Update the contourmap.
if config.dimension() == 2:
self.contourmap_newlayers()
subthread.execute(self.show_contourmap_info)
def showLayer_thread(self, menuitem, n):
self.display.show_layer(self.device, n) # show layer in canvas
self.layerListRowChanged(n)
# Update the contourmap.
if config.dimension() == 2:
self.contourmap_newlayers()
subthread.execute(self.show_contourmap_info)
def realizeCB(self, *args):
if not self.realized:
self.realized = 1
# Asynchronously zoom.
if not self.zoomed:
subthread.execute(self.zoomFillWindow)
return False
def realizeCB(self, *args):
if not self.realized:
self.realized = 1
# Asynchronously zoom.
if not self.zoomed:
subthread.execute(self.zoomFillWindow)
return False
def activate(self):
if not self.active:
self.active = True
self.canvaslayer.set_opacity(self._opacity())
self.setVisibility(self._visibility())
self.canvaslayer.setModified()
subthread.execute(self.gfxwindow.draw)
def meanwhile(self):
## This function should only be called if in text mode and on
## the main thread. It checks to see if the thread is
## finished and redraws the progress bars. It sleeps a bit
## after each check so that it doesn't eat up cpu. The sleep
## time is initially short, but grows (up to a point) on each
## iteration.
naptime = 0.001 # initial length of sleep time
maxnap = 0.3 # maximum length of sleep time
napfactor = 2.0 # amount to increase on each iteration
prgrsbars = {} # progressbar representations
try:
while not self.worker.finished():
subthread.execute(self._drawProgressBars, args=(prgrsbars,))
time.sleep(naptime)
naptime *= napfactor
if naptime > maxnap:
naptime = maxnap
# end while not worker.finished
except KeyboardInterrupt:
self.worker.threadstate.impedeProgress()
# Wait for thread to finish before OOF-ing some more. Text
# mode doesn't support concurrent operations.
self.join()
def meanwhile(self):
## This function should only be called if in text mode and on
## the main thread. It checks to see if the thread is
## finished and redraws the progress bars. It sleeps a bit
## after each check so that it doesn't eat up cpu. The sleep
## time is initially short, but grows (up to a point) on each
## iteration.
naptime = 0.001 # initial length of sleep time
maxnap = 0.3 # maximum length of sleep time
napfactor = 2.0 # amount to increase on each iteration
prgrsbars = {} # progressbar representations
try:
while not self.worker.finished():
subthread.execute(self._drawProgressBars, args=(prgrsbars, ))
time.sleep(naptime)
naptime *= napfactor
if naptime > maxnap:
naptime = maxnap
# end while not worker.finished
except KeyboardInterrupt:
self.worker.threadstate.impedeProgress()
# Wait for thread to finish before OOF-ing some more. Text
# mode doesn't support concurrent operations.
self.join()
def up(self, x, y, buttons):
debug.mainthreadTest()
skelctxt = self.getSkeletonContext()
if skelctxt:
canvas = self.gfxwindow().oofcanvas
view = canvas.get_view()
pt = canvas.display2Physical(view, x, y)
subthread.execute(self.up_subthread, (view, buttons, pt))
def deactivate(self):
# gfxwindow may already be None if window is closing.
if self.active and self.gfxwindow is not None:
self.active = False
self.canvaslayer.set_opacity(self._opacity())
self.setVisibility(self._visibility())
self.canvaslayer.setModified()
subthread.execute(self.gfxwindow.draw)
def installed(self):
# If redisplay_all is called by show() rather than by shown()
# it can be called by gui start up code, which may be running
# concurrently with other start up operations, including
# gtklogging initialization. If that happens, the recording
# of checkpoints reached by redisplay_all will depend on race
# conditions. So redisplay_all must be called by shown(),
# which is guaranteed (less likely?) to be called before gui
# initialization is complete.
subthread.execute(self.redisplay_all)
def moveCB(self, button):
debug.mainthreadTest()
x = utils.OOFeval(self.xtext.get_text())
y = utils.OOFeval(self.ytext.get_text())
if config.dimension() == 2:
point = primitives.Point(x, y)
elif config.dimension() == 3:
z = utils.OOFeval(self.ztext.get_text())
point = primitives.Point(x, y, z)
skelctxt = self.getSkeletonContext()
subthread.execute(self.kbmove_subthread, (skelctxt, point))
def moveCB(self, button):
debug.mainthreadTest()
x = utils.OOFeval(self.xtext.get_text())
y = utils.OOFeval(self.ytext.get_text())
if config.dimension() == 2:
point = primitives.Point(x,y)
elif config.dimension() == 3:
z = utils.OOFeval(self.ztext.get_text())
point = primitives.Point(x,y,z)
skelctxt = self.getSkeletonContext()
subthread.execute(self.kbmove_subthread, (skelctxt, point))
def up(self, x, y, buttons):
# "Downed" must be cleared at the earliest opportunity,
# otherwise spurious "move" events can be processed,
# unilaterally changing the node position.
self.downed = 0
if self.mode == "Keyboard":
canvas = self.toolbox.gfxwindow().oofcanvas
view = canvas.get_view()
pt = canvas.display2Physical(view, x, y)
self.toolbox.menu.SelectNode(position=pt, view=view)
else: # self.mode == "Mouse"
subthread.execute(self.up_subthread_mouse, (x, y, buttons))
def updateQuery(self):
if not self.toolbox.querier:
return
# See if there's anything to update
if self.toolbox.querier.object:
# Change mode if needed.
self.handleMode(self.toolbox.querier.targetname)
self.showPosition(self.toolbox.querier.mouse_position,
self.toolbox.querier.mesh_position)
subthread.execute(self._updateQuerySubthread)
else:
self.modeobj.updateNothing()
self.sensitize()
def updateQuery(self):
if not self.toolbox.querier:
return
# See if there's anything to update
if self.toolbox.querier.object:
# Change mode if needed.
self.handleMode(self.toolbox.querier.targetname)
self.showPosition(self.toolbox.querier.mouse_position,
self.toolbox.querier.mesh_position)
subthread.execute(self._updateQuerySubthread)
else:
self.modeobj.updateNothing()
self.sensitize()
def updateTime(self, time):
if not self.freezeTimeFlag and not self.tEditMode:
if time != self.time:
self.time = time
subthread.execute(self.updateData)
if time is None:
self.tText.set_text("")
else:
# Strip blanks to the right of the number so that they
# don't get in the way when the user edits the
# position.
self.tText.set_text(("%-13.6g" % self.time).rstrip())
gtklogger.checkpoint(self._name+" time updated")
def updateTime(self, time):
if not self.freezeTimeFlag and not self.tEditMode:
if time != self.time:
self.time = time
subthread.execute(self.updateData)
if time is None:
self.tText.set_text("")
else:
# Strip blanks to the right of the number so that they
# don't get in the way when the user edits the
# position.
self.tText.set_text(("%-13.6g" % self.time).rstrip())
gtklogger.checkpoint(self._name + " time updated")
def installed(self):
## Obsolete comment that may still be relevant... The old
## "shown" routine is now called "installed". The default
## "show" method just calls self.gtk.show_all().
# If redisplay_all is called by show() rather than by shown()
# it can be called by gui start up code, which may be running
# concurrently with other start up operations, including
# gtklogging initialization. If that happens, the recording
# of checkpoints reached by redisplay_all will depend on race
# conditions. So redisplay_all must be called by shown(),
# which is guaranteed (more likely?) to be called after gui
# initialization is complete.
subthread.execute(self.redisplay_all)
def move(self, x, y, buttons):
# The toolbox is updated when the mouse *moves*, even before a
# click, because it's displaying node information which helps
# the user decide which node to click on.
debug.mainthreadTest()
## TODO OPT: During a move, the skeleton context and view can't
## change, so it's inefficient to retrieve them here. They
## should be cached whenever they change. A previous attempt
## to do that missed some changes, so the caching was removed.
skelctxt = self.getSkeletonContext()
view = self.toolbox.gfxwindow().oofcanvas.get_view()
canvas = self.toolbox.gfxwindow().oofcanvas
pt = canvas.display2Physical(view, x, y)
subthread.execute(self.move3, (skelctxt, view, pt))
def changeModeCB(self, button, modename): # radio button callback
if button.get_active():
if self.currentMode != modename:
if self.clickIDs[modename] is not None:
self.issueQueryCmd(self.modeobjdict[modename],
self.clickIDs[modename])
else:
# The new mode has no pre-clicked selection. No
# menu command is issued, because there's no
# selection being made, so we need to do some
# extra housekeeping here.
mode = self.modeobjdict[modename]
subthread.execute(mode.update, (None, ))
self.replaceInfoGUI(mode)
self.toolbox.clearQuery()
# Update the gfx layer
switchboard.notify((self.gfxwindow(),
"query " + self.toolbox.whoClassName))
# Redraw
subthread.execute(self.gfxwindow().draw)
self.sensitize()
def posChangedCB(self, gtkobj): # text edited in x & y gtk.Entries
debug.mainthreadTest()
try:
if config.dimension() == 2:
self.position = primitives.Point(_getval(self.xText),
_getval(self.yText))
elif config.dimension() == 3:
self.position = primitives.Point(_getval(self.xText),
_getval(self.yText),
_getval(self.zText))
except:
# The user has typed something that can't be evaluated,
# but maybe there's more typing to come. Ignore the error.
if self.datawidget:
self.datawidget.gtk.set_sensitive(0)
else:
subthread.execute(self.updateData)
# Since the user has typed a new position, assume that
# s/he really wants it, and don't overwrite it when the
# mouse is clicked on the Mesh.
self.freezeSpaceFlag = True
self.freezeSpaceButton.set_active(True)
def updateMesh(self):
debug.mainthreadTest()
window = self.currentGfxWindow()
newmesh = None
if window:
newmesh = window.topwho('Mesh')
if newmesh:
self.meshText.set_text(newmesh.path())
else:
self.meshText.set_text('<No Mesh in window!>')
else:
self.meshText.set_text('---')
if not self.freezeTimeFlag:
self.updateTime(window.displayTime)
if newmesh is not self.currentMesh:
self.currentMesh = newmesh
subthread.execute(self.updateData)
if newmesh is not None:
self.meshWidget.set_value(newmesh.path())
else:
self.meshWidget.set_value(None)
gtklogger.checkpoint(self._name+" mesh updated")
def posChangedCB(self, gtkobj): # text edited in x & y gtk.Entries
debug.mainthreadTest()
try:
if config.dimension() == 2:
self.position = primitives.Point(_getval(self.xText),
_getval(self.yText))
elif config.dimension() == 3:
self.position = primitives.Point(_getval(self.xText),
_getval(self.yText),
_getval(self.zText))
except:
# The user has typed something that can't be evaluated,
# but maybe there's more typing to come. Ignore the error.
if self.datawidget:
self.datawidget.gtk.set_sensitive(0)
else:
subthread.execute(self.updateData)
# Since the user has typed a new position, assume that
# s/he really wants it, and don't overwrite it when the
# mouse is clicked on the Mesh.
self.freezeSpaceFlag = True
self.freezeSpaceButton.set_active(True)
def updateMesh(self):
debug.mainthreadTest()
window = self.currentGfxWindow()
newmesh = None
if window:
newmesh = window.topwho('Mesh')
if newmesh:
self.meshText.set_text(newmesh.path())
else:
self.meshText.set_text('<No Mesh in window!>')
else:
self.meshText.set_text('---')
if not self.freezeTimeFlag:
self.updateTime(window.displayTime)
if newmesh is not self.currentMesh:
self.currentMesh = newmesh
subthread.execute(self.updateData)
if newmesh is not None:
self.meshWidget.set_value(newmesh.path())
else:
self.meshWidget.set_value(None)
gtklogger.checkpoint(self._name + " mesh updated")
def updatePosition(self, position):
# Switchboard callback for (gfxwindow, "meshinfo click").
# Also called when freezeSpaceFlag is unset, and during window
# construction.
debug.mainthreadTest()
if not self.freezeSpaceFlag:
if position != self.position:
self.position = position
subthread.execute(self.updateData)
self.xsignal.block()
self.ysignal.block()
if config.dimension() == 3:
self.zsignal.block()
try:
if position is not None:
# Strip blanks to the right of the number so that they
# don't get in the way when the user edits the
# position.
self.xText.set_text(("%-13.6g" % position.x).rstrip())
self.yText.set_text(("%-13.6g" % position.y).rstrip())
if config.dimension() == 3:
self.zText.set_text(("%-13.6g" % position.z).rstrip())
else:
# Probably not required -- position is initially None,
# and having once been set, probably can't become
# None.
self.xText.set_text("")
self.yText.set_text("")
if config.dimension() == 3:
self.zText.set_text("")
finally:
self.xsignal.unblock()
self.ysignal.unblock()
if config.dimension() == 3:
self.zsignal.unblock()
gtklogger.checkpoint(self._name+" position updated")
def tEditCB(self, button):
if not self.tEditMode:
# Switch to time editing mode
self.tEditMode = True
self.tEditButton.set_label("Done")
self.tText.set_editable(True)
else:
# Switch out of time editing mode
self.tEditMode = False
self.tText.set_editable(False)
self.tEditButton.set_label("Edit")
try:
t = utils.OOFeval(self.tText.get_text().lstrip())
except:
pass
else:
self.time = t
subthread.execute(self.updateData)
# Since the user has entered a new time, don't
# overwrite it when the graphics window's display time
# changes.
self.freezeTimeFlag = True
self.freezeTimeButton.set_active(True)
self.sensitize()
def updatePosition(self, position):
# Switchboard callback for (gfxwindow, "meshinfo click").
# Also called when freezeSpaceFlag is unset, and during window
# construction.
debug.mainthreadTest()
if not self.freezeSpaceFlag:
if position != self.position:
self.position = position
subthread.execute(self.updateData)
self.xsignal.block()
self.ysignal.block()
if config.dimension() == 3:
self.zsignal.block()
try:
if position is not None:
# Strip blanks to the right of the number so that they
# don't get in the way when the user edits the
# position.
self.xText.set_text(("%-13.6g" % position.x).rstrip())
self.yText.set_text(("%-13.6g" % position.y).rstrip())
if config.dimension() == 3:
self.zText.set_text(("%-13.6g" % position.z).rstrip())
else:
# Probably not required -- position is initially None,
# and having once been set, probably can't become
# None.
self.xText.set_text("")
self.yText.set_text("")
if config.dimension() == 3:
self.zText.set_text("")
finally:
self.xsignal.unblock()
self.ysignal.unblock()
if config.dimension() == 3:
self.zsignal.unblock()
gtklogger.checkpoint(self._name + " position updated")
def tEditCB(self, button):
if not self.tEditMode:
# Switch to time editing mode
self.tEditMode = True
self.tEditButton.set_label("Done")
self.tText.set_editable(True)
else:
# Switch out of time editing mode
self.tEditMode = False
self.tText.set_editable(False)
self.tEditButton.set_label("Edit")
try:
t = utils.OOFeval(self.tText.get_text().lstrip())
except:
pass
else:
self.time = t
subthread.execute(self.updateData)
# Since the user has entered a new time, don't
# overwrite it when the graphics window's display time
# changes.
self.freezeTimeFlag = True
self.freezeTimeButton.set_active(True)
self.sensitize()
def updatePSInfo(self):
debug.mainthreadTest()
subthread.execute(self.updatePSInfo_subthread)
def meshDataChanged(self, meshctxt): # sb "mesh data changed"
debug.mainthreadTest()
if (meshctxt is self.currentMesh and
(not self.freezeTimeFlag or
self.time == self.currentMesh.getCurrentTime())):
subthread.execute(self.updateData)
def meshDataChanged(self, meshctxt): # sb "mesh data changed"
debug.mainthreadTest()
if (meshctxt is self.currentMesh
and (not self.freezeTimeFlag
or self.time == self.currentMesh.getCurrentTime())):
subthread.execute(self.updateData)
def updatePSInfo(self):
debug.mainthreadTest()
subthread.execute(self.updatePSInfo_subthread)
def freezeSpaceButtonCB(self, button):
debug.mainthreadTest()
self.freezeSpaceFlag = button.get_active()
if not self.freezeSpaceFlag:
self.updatePosition(self.position)
subthread.execute(self.updateData)
def freezeSpaceButtonCB(self, button):
debug.mainthreadTest()
self.freezeSpaceFlag = button.get_active()
if not self.freezeSpaceFlag:
self.updatePosition(self.position)
subthread.execute(self.updateData)
def setInfo(self):
debug.mainthreadTest()
subthread.execute(self.setInfo_subthread)
def update(self, where):
subthread.execute(self.update_thread, (where, ))
def sensitize(self):
subthread.execute(self.sensitize_subthread)
def update(self, where):
subthread.execute(self.update_thread, (where,))
def move(self, x, y, shift, ctrl):
skeleton = self.getSkeleton()
subthread.execute(self.move_thread, (skeleton, x, y, shift, ctrl))
def installed(self): # called by oofGUI when switching pages
subthread.execute(self.installed_subth)
def msCB(self, *args): # whowidget callback
subthread.execute(self.redisplay_all)
def down(self, x, y, shift, ctrl):
subthread.execute(self.down_subthread, (x,y,shift,ctrl))
def sensitize(self):
debug.mainthreadTest()
subthread.execute(self.sensitize_subthread)
def up(self, x, y, shift, ctrl):
# "Downed" must be cleared at the earliest opportunity,
# otherwise spurious "move" events can be processed,
# unilaterally changing the node position.
self.downed = 0
subthread.execute(self.up_subthread, (x,y,shift,ctrl))
def installed(self):
self.sensitize()
self.sensitizeHistory()
subthread.execute(self.displayImageInfo)
def update(self):
skelctxt = self.getCurrentSkeleton()
subthread.execute(self.update_subthread, (skelctxt,))
def iWidgetChanged(self, interactive):
self.sensitize()
subthread.execute(self.displayImageInfo)
def sensitize(self):
current_selection = self.currentSelection()
skelcontext = self.parent.getCurrentSkeleton()
subthread.execute(self.sensitize_subthread, (skelcontext,
current_selection) )
def installed(self): # called by oofGUI when switching pages
subthread.execute(self.installed_subth)
def skelmodCB(self, reg):
subthread.execute(self.skelmodCB_subthread, (reg,))
def skelmodCB(self, reg):
subthread.execute(self.skelmodCB_subthread, (reg,))
def listItemChosen(self, name, interactive): # Chooser callback
if self.built:
subthread.execute(self.listItemChosen_thread, (name,))
def sensitize(self):
debug.mainthreadTest()
subthread.execute(self.sensitize_subthread)
