def init_widget(self): super(LumberjackOverviewTab, self).init_widget() container = AutoResizeContainer(position=(20, 210)) icon = Icon(name='build_all_bg') button = ImageButton(name='build_all_button') container.addChild(icon) container.addChild(button) self.widget.addChild(container) self.update_data()
def init_widget(self): super(LumberjackOverviewTab, self).init_widget() container = AutoResizeContainer(position=(20, 210)) icon = Icon(name='build_all_bg') button = ImageButton(name='build_all_button') container.addChild(icon) container.addChild(button) self.widget.addChild(container) self.update_data()
def __init_gui(self): self.gui = AutoResizeContainer() self.label = Label(position=(10, 5)) self.bg = TooltipBG() self.gui.addChildren(self.bg, self.label)
class _Tooltip(object):
"""Base class for pychan widgets overloaded with tooltip functionality"""
# Character count after which we start new line.
CHARS_PER_LINE = 19
# Find and replace horribly complicated elements that allow simple icons.
icon_regexp = re.compile(r'\[\[Buildmenu((?: \d+\:\d+)+)\]\]')
def init_tooltip(self):
# the widget's parent's parent's ..... until the topmost
self.topmost_widget = None
self.gui = None
self.bg = None
self.label = None
self.mapEvents({
self.name + '/mouseEntered/tooltip' : self.position_tooltip,
self.name + '/mouseExited/tooltip' : self.hide_tooltip,
self.name + '/mouseMoved/tooltip' : self.position_tooltip,
# TIP: the mousePressed event is especially useful when such as click
# will trigger this tooltip's parent widget to be hidden (or destroyed),
# which hides this tooltip first before hides the parent widget.
# Otherwise the tooltip will show forever.
self.name + '/mousePressed/tooltip' : self.hide_tooltip,
# TODO: not sure if below are useful or not
# self.name + '/mouseReleased/tooltip' : self.position_tooltip,
# self.name + '/mouseDragged/tooltip' : self.hide_tooltip
})
self.tooltip_shown = False
def __init_gui(self):
self.gui = AutoResizeContainer()
self.label = Label(position=(10, 5))
self.bg = TooltipBG()
self.gui.addChildren(self.bg, self.label)
def position_tooltip(self, event):
if not self.helptext:
return
"""Calculates a nice position for the tooltip.
@param event: mouse event from fife or tuple screenpoint
"""
# TODO: think about nicer way of handling the polymorphism here,
# e.g. a position_tooltip_event and a position_tooltip_tuple
where = event # fife forces this to be called event, but here it can also be a tuple
if isinstance(where, tuple):
x, y = where
else:
if where.getButton() == fife.MouseEvent.MIDDLE:
return
x, y = where.getX(), where.getY()
if self.gui is None:
self.__init_gui()
widget_position = self.getAbsolutePos()
# Sometimes, we get invalid events from pychan, it is probably related to changing the
# gui when the mouse hovers on gui elements.
# Random tests have given evidence to believe that pychan indicates invalid events
# by setting the top container's position to 0, 0.
# Since this position is currently unused, it can serve as invalid flag,
# and dropping these events seems to lead to the desired placements
def get_top(w):
return get_top(w.parent) if w.parent else w
top_pos = get_top(self).position
if top_pos == (0, 0):
return
screen_width = horizons.globals.fife.engine_settings.getScreenWidth()
self.gui.y = widget_position[1] + y + 5
offset = x + 10
if (widget_position[0] + self.gui.size[0] + offset) > screen_width:
# right screen edge, position to the left of cursor instead
offset = x - self.gui.size[0] - 5
self.gui.x = widget_position[0] + offset
if not self.tooltip_shown:
self.show_tooltip()
#ExtScheduler().add_new_object(self.show_tooltip, self, run_in=0.3, loops=0)
self.tooltip_shown = True
def show_tooltip(self):
if not self.helptext:
return
if self.gui is None:
self.__init_gui()
#HACK: support icons in build menu
# Code below exists for the sole purpose of build menu tooltips showing
# resource icons. Even supporting that is a pain (as you will see),
# so if you think you need icons in other tooltips, maybe reconsider.
# [These unicode() calls brought to you by status icon tooltip code.]
buildmenu_icons = self.icon_regexp.findall(unicode(self.helptext))
# Remove the weird stuff before displaying text.
replaced = self.icon_regexp.sub('', unicode(self.helptext))
# Specification looks like [[Buildmenu 1:250 4:2 6:2]]
if buildmenu_icons:
hbox = HBox(position=(7, 5), padding=0)
for spec in buildmenu_icons[0].split():
(res_id, amount) = spec.split(':')
label = Label(text=amount+' ')
icon = Icon(image=get_res_icon_path(int(res_id)), size=(16, 16))
# For compatibility with FIFE 0.3.5 and older, also set min/max.
icon.max_size = icon.min_size = (16, 16)
hbox.addChildren(icon, label)
hbox.adaptLayout()
# Now display the 16x16px "required resources" icons in the last line.
self.gui.addChild(hbox)
#HACK: wrap tooltip text
# This looks better than splitting into several lines and joining them.
# It works because replace_whitespace in `fill` defaults to True.
replaced = replaced.replace(r'\n', self.CHARS_PER_LINE * ' ')
replaced = replaced.replace('[br]', self.CHARS_PER_LINE * ' ')
tooltip = textwrap.fill(replaced, self.CHARS_PER_LINE)
# Finish up the actual tooltip (text, background panel amount, layout).
# To display build menu icons, we need another empty (first) line.
self.bg.amount = len(tooltip.splitlines()) - 1 + bool(buildmenu_icons)
self.label.text = bool(buildmenu_icons) * '\n' + tooltip
self.gui.adaptLayout()
self.gui.show()
# NOTE: the below code in this method is a hack to resolve #2227
# cannot find a better way to fix it, cause in fife.pychan, it seems
# if a widget gets hidden or removed, the children of that widget are not
# hidden or removed properly (at least in Python code)
# update topmost_widget every time the tooltip is shown
# this is to dismiss the tooltip later, see _check_hover_alive
target_widget = self
while target_widget:
self.topmost_widget = target_widget
target_widget = target_widget.parent
# add an event to constantly check whether the hovered widget is still there
# if this is no longer there, dismiss the tooltip widget
ExtScheduler().add_new_object(self._check_hover_alive, self, run_in=0.5, loops=-1)
def _check_hover_alive(self):
target_widget = self
# traverse the widget chain again
while target_widget:
# none of ancestors of this widget gets removed,
# just do nothing and let the tooltip shown
if target_widget == self.topmost_widget:
return
# one ancestor of this widget is hidden
if not target_widget.isVisible():
self.hide_tooltip()
return
target_widget = target_widget.parent
# if it comes to here, meaning one ancestor of this widget is removed
self.hide_tooltip()
def hide_tooltip(self, event=None):
if self.gui is not None:
self.gui.hide()
# tooltip is hidden, no need to check any more
ExtScheduler().rem_call(self, self._check_hover_alive)
self.topmost_widget = None
self.tooltip_shown = False
class _Tooltip(object):
"""Base class for pychan widgets overloaded with tooltip functionality"""
CHARS_PER_LINE = 19 # character count after which we start new line. no wrap
def init_tooltip(self):
self.gui = None
self.bg = None
self.label = None
self.mapEvents({
self.name + '/mouseEntered/tooltip' : self.position_tooltip,
self.name + '/mouseExited/tooltip' : self.hide_tooltip,
self.name + '/mousePressed/tooltip' : self.hide_tooltip,
self.name + '/mouseMoved/tooltip' : self.position_tooltip,
#self.name + '/mouseReleased/tooltip' : self.position_tooltip,
self.name + '/mouseDragged/tooltip' : self.hide_tooltip
})
self.tooltip_shown = False
def __init_gui(self):
self.gui = AutoResizeContainer()
self.label = Label(position=(10, 5))
self.bg = TooltipBG()
self.gui.addChildren(self.bg, self.label)
def position_tooltip(self, event):
"""Calculates a nice position for the tooltip.
@param event: mouse event from fife or tuple screenpoint
"""
# TODO: think about nicer way of handling the polymorphism here,
# e.g. a position_tooltip_event and a position_tooltip_tuple
where = event # fife forces this to be called event, but here it can also be a tuple
if isinstance(where, tuple):
x, y = where
else:
if where.getButton() == fife.MouseEvent.MIDDLE:
return
x, y = where.getX(), where.getY()
if self.gui is None:
self.__init_gui()
widget_position = self.getAbsolutePos()
# Sometimes, we get invalid events from pychan, it is probably related to changing the
# gui when the mouse hovers on gui elements.
# Random tests have given evidence to believe that pychan indicates invalid events
# by setting the top container's position to 0, 0.
# Since this position is currently unused, it can serve as invalid flag,
# and dropping these events seems to lead to the desired placements
def get_top(w):
return get_top(w.parent) if w.parent else w
top_pos = get_top(self).position
if top_pos == (0, 0):
return
screen_width = horizons.globals.fife.engine_settings.getScreenWidth()
self.gui.y = widget_position[1] + y + 5
offset = x + 10
if (widget_position[0] + self.gui.size[0] + offset) > screen_width:
# right screen edge, position to the left of cursor instead
offset = x - self.gui.size[0] - 5
self.gui.x = widget_position[0] + offset
if not self.tooltip_shown:
ExtScheduler().add_new_object(self.show_tooltip, self, run_in=0.3, loops=0)
self.tooltip_shown = True
def show_tooltip(self):
if not self.helptext:
return
if self.gui is None:
self.__init_gui()
translated_tooltip = _(self.helptext)
#HACK this looks better than splitting into several lines & joining
# them. works because replace_whitespace in fill defaults to True:
replaced = translated_tooltip.replace(r'\n', self.CHARS_PER_LINE * ' ')
replaced = replaced.replace('[br]', self.CHARS_PER_LINE * ' ')
tooltip = textwrap.fill(replaced, self.CHARS_PER_LINE)
self.bg.amount = len(tooltip.splitlines()) - 1
self.label.text = tooltip
self.gui.adaptLayout()
self.gui.show()
def hide_tooltip(self, event=None):
if self.gui is not None:
self.gui.hide()
ExtScheduler().rem_call(self, self.show_tooltip)
self.tooltip_shown = False
def __init_gui(self):
self.gui = AutoResizeContainer()
self.label = Label(position=(10, 5))
self.bg = TooltipBG()
self.gui.addChildren(self.bg, self.label)
class _Tooltip(object):
"""Base class for pychan widgets overloaded with tooltip functionality"""
CHARS_PER_LINE = 19 # character count after which we start new line. no wrap
def init_tooltip(self):
self.gui = None
self.bg = None
self.label = None
self.mapEvents({
self.name + '/mouseEntered/tooltip':
self.position_tooltip,
self.name + '/mouseExited/tooltip':
self.hide_tooltip,
self.name + '/mousePressed/tooltip':
self.hide_tooltip,
self.name + '/mouseMoved/tooltip':
self.position_tooltip,
#self.name + '/mouseReleased/tooltip' : self.position_tooltip,
self.name + '/mouseDragged/tooltip':
self.hide_tooltip
})
self.tooltip_shown = False
def __init_gui(self):
self.gui = AutoResizeContainer()
self.label = Label(position=(10, 5))
self.bg = TooltipBG()
self.gui.addChildren(self.bg, self.label)
def position_tooltip(self, event):
"""Calculates a nice position for the tooltip.
@param event: mouse event from fife or tuple screenpoint
"""
# TODO: think about nicer way of handling the polymorphism here,
# e.g. a position_tooltip_event and a position_tooltip_tuple
where = event # fife forces this to be called event, but here it can also be a tuple
if isinstance(where, tuple):
x, y = where
else:
if where.getButton() == fife.MouseEvent.MIDDLE:
return
x, y = where.getX(), where.getY()
if self.gui is None:
self.__init_gui()
widget_position = self.getAbsolutePos()
# Sometimes, we get invalid events from pychan, it is probably related to changing the
# gui when the mouse hovers on gui elements.
# Random tests have given evidence to believe that pychan indicates invalid events
# by setting the top container's position to 0, 0.
# Since this position is currently unused, it can serve as invalid flag,
# and dropping these events seems to lead to the desired placements
def get_top(w):
return get_top(w.parent) if w.parent else w
top_pos = get_top(self).position
if top_pos == (0, 0):
return
screen_width = horizons.globals.fife.engine_settings.getScreenWidth()
self.gui.y = widget_position[1] + y + 5
offset = x + 10
if (widget_position[0] + self.gui.size[0] + offset) > screen_width:
# right screen edge, position to the left of cursor instead
offset = x - self.gui.size[0] - 5
self.gui.x = widget_position[0] + offset
if not self.tooltip_shown:
ExtScheduler().add_new_object(self.show_tooltip,
self,
run_in=0.3,
loops=0)
self.tooltip_shown = True
def show_tooltip(self):
if not self.helptext:
return
if self.gui is None:
self.__init_gui()
translated_tooltip = _(self.helptext)
#HACK this looks better than splitting into several lines & joining
# them. works because replace_whitespace in fill defaults to True:
replaced = translated_tooltip.replace(r'\n', self.CHARS_PER_LINE * ' ')
replaced = replaced.replace('[br]', self.CHARS_PER_LINE * ' ')
tooltip = textwrap.fill(replaced, self.CHARS_PER_LINE)
self.bg.amount = len(tooltip.splitlines()) - 1
self.label.text = tooltip
self.gui.adaptLayout()
self.gui.show()
def hide_tooltip(self, event=None):
if self.gui is not None:
self.gui.hide()
ExtScheduler().rem_call(self, self.show_tooltip)
self.tooltip_shown = False
class _Tooltip(object):
"""Base class for pychan widgets overloaded with tooltip functionality"""
# Character count after which we start new line.
CHARS_PER_LINE = 19
# Find and replace horribly complicated elements that allow simple icons.
icon_regexp = re.compile(r'\[\[Buildmenu((?: \d+\:\d+)+)\]\]')
def init_tooltip(self):
# the widget's parent's parent's ..... until the topmost
self.topmost_widget = None
self.gui = None
self.bg = None
self.label = None
self.mapEvents({
self.name + '/mouseEntered/tooltip':
self.position_tooltip,
self.name + '/mouseExited/tooltip':
self.hide_tooltip,
self.name + '/mouseMoved/tooltip':
self.position_tooltip,
# TIP: the mousePressed event is especially useful when such as click
# will trigger this tooltip's parent widget to be hidden (or destroyed),
# which hides this tooltip first before hides the parent widget.
# Otherwise the tooltip will show forever.
self.name + '/mousePressed/tooltip':
self.hide_tooltip,
# TODO: not sure if below are useful or not
# self.name + '/mouseReleased/tooltip' : self.position_tooltip,
# self.name + '/mouseDragged/tooltip' : self.hide_tooltip
})
self.tooltip_shown = False
def __init_gui(self):
self.gui = AutoResizeContainer()
self.label = Label(position=(10, 5))
self.bg = TooltipBG()
self.gui.addChildren(self.bg, self.label)
def position_tooltip(self, event):
if not self.helptext:
return
"""Calculates a nice position for the tooltip.
@param event: mouse event from fife or tuple screenpoint
"""
# TODO: think about nicer way of handling the polymorphism here,
# e.g. a position_tooltip_event and a position_tooltip_tuple
where = event # fife forces this to be called event, but here it can also be a tuple
if isinstance(where, tuple):
x, y = where
else:
if where.getButton() == fife.MouseEvent.MIDDLE:
return
x, y = where.getX(), where.getY()
if self.gui is None:
self.__init_gui()
widget_position = self.getAbsolutePos()
# Sometimes, we get invalid events from pychan, it is probably related to changing the
# gui when the mouse hovers on gui elements.
# Random tests have given evidence to believe that pychan indicates invalid events
# by setting the top container's position to 0, 0.
# Since this position is currently unused, it can serve as invalid flag,
# and dropping these events seems to lead to the desired placements
def get_top(w):
return get_top(w.parent) if w.parent else w
top_pos = get_top(self).position
if top_pos == (0, 0):
return
screen_width = horizons.globals.fife.engine_settings.getScreenWidth()
self.gui.y = widget_position[1] + y + 5
offset = x + 10
if (widget_position[0] + self.gui.size[0] + offset) > screen_width:
# right screen edge, position to the left of cursor instead
offset = x - self.gui.size[0] - 5
self.gui.x = widget_position[0] + offset
if not self.tooltip_shown:
self.show_tooltip()
#ExtScheduler().add_new_object(self.show_tooltip, self, run_in=0.3, loops=0)
self.tooltip_shown = True
def show_tooltip(self):
if not self.helptext:
return
if self.gui is None:
self.__init_gui()
#HACK: support icons in build menu
# Code below exists for the sole purpose of build menu tooltips showing
# resource icons. Even supporting that is a pain (as you will see),
# so if you think you need icons in other tooltips, maybe reconsider.
# [These unicode() calls brought to you by status icon tooltip code.]
buildmenu_icons = self.icon_regexp.findall(unicode(self.helptext))
# Remove the weird stuff before displaying text.
replaced = self.icon_regexp.sub('', unicode(self.helptext))
# Specification looks like [[Buildmenu 1:250 4:2 6:2]]
if buildmenu_icons:
hbox = HBox(position=(7, 5), padding=0)
for spec in buildmenu_icons[0].split():
(res_id, amount) = spec.split(':')
label = Label(text=amount + ' ')
icon = Icon(image=get_res_icon_path(int(res_id)),
size=(16, 16),
scale=True)
# For compatibility with FIFE 0.3.5 and older, also set min/max.
icon.max_size = icon.min_size = (16, 16)
hbox.addChildren(icon, label)
hbox.adaptLayout()
# Now display the 16x16px "required resources" icons in the last line.
self.gui.addChild(hbox)
#HACK: wrap tooltip text
# This looks better than splitting into several lines and joining them.
# It works because replace_whitespace in `fill` defaults to True.
replaced = replaced.replace(r'\n', self.CHARS_PER_LINE * ' ')
replaced = replaced.replace('[br]', self.CHARS_PER_LINE * ' ')
tooltip = textwrap.fill(replaced, self.CHARS_PER_LINE)
# Finish up the actual tooltip (text, background panel amount, layout).
# To display build menu icons, we need another empty (first) line.
self.bg.amount = len(tooltip.splitlines()) - 1 + bool(buildmenu_icons)
self.label.text = bool(buildmenu_icons) * '\n' + tooltip
self.gui.adaptLayout()
self.gui.show()
# NOTE: the below code in this method is a hack to resolve #2227
# cannot find a better way to fix it, cause in fife.pychan, it seems
# if a widget gets hidden or removed, the children of that widget are not
# hidden or removed properly (at least in Python code)
# update topmost_widget every time the tooltip is shown
# this is to dismiss the tooltip later, see _check_hover_alive
target_widget = self
while target_widget:
self.topmost_widget = target_widget
target_widget = target_widget.parent
# add an event to constantly check whether the hovered widget is still there
# if this is no longer there, dismiss the tooltip widget
ExtScheduler().add_new_object(self._check_hover_alive,
self,
run_in=0.5,
loops=-1)
def _check_hover_alive(self):
target_widget = self
# traverse the widget chain again
while target_widget:
# none of ancestors of this widget gets removed,
# just do nothing and let the tooltip shown
if target_widget == self.topmost_widget:
return
# one ancestor of this widget is hidden
if not target_widget.isVisible():
self.hide_tooltip()
return
target_widget = target_widget.parent
# if it comes to here, meaning one ancestor of this widget is removed
self.hide_tooltip()
def hide_tooltip(self, event=None):
if self.gui is not None:
self.gui.hide()
# tooltip is hidden, no need to check any more
ExtScheduler().rem_call(self, self._check_hover_alive)
self.topmost_widget = None
self.tooltip_shown = False
