def show_resource_menu(self, slot, entry):
position = self.widgets.index(entry)
if self.resource_menu_shown:
self.hide_resource_menu()
self.resource_menu_shown = True
vbox = self._gui.findChild(name="resources")
lbl = widgets.Label(name="select_res_label", text=_("Select a resource:"))
vbox.addChild(lbl)
scrollarea = widgets.ScrollArea(name="resources_scrollarea")
res_box = widgets.VBox()
scrollarea.addChild(res_box)
vbox.addChild(scrollarea)
# TODO: use create_resource_selection_dialog from util/gui.py
# hardcoded for 5 works better than vbox.width / button_width
amount_per_line = 5
current_hbox = widgets.HBox(max_size="326,46")
index = 1
settlement = entry.settlement()
inventory = settlement.get_component(StorageComponent).inventory if settlement else None
from horizons.gui.widgets.imagefillstatusbutton import ImageFillStatusButton
for res_id in sorted(self.icon_for_resource):
if (
res_id in self.instance.route.waypoints[position]["resource_list"]
and slot.findChild(name="button").up_image.source is not self.icon_for_resource[res_id]
):
continue
cb = Callback(self.add_resource, slot, res_id, entry)
if res_id == 0 or inventory is None: # no fillbar e.g. on dead settlement (shouldn't happen) or dummy slot
button = ImageButton(size=(46, 46))
icon = self.icon_for_resource[res_id]
button.up_image, button.down_image, button.hover_image = icon, icon, icon
button.capture(cb)
else: # button with fillbar
amount = inventory[res_id]
filled = int(float(inventory[res_id]) / float(inventory.get_limit(res_id)) * 100.0)
button = ImageFillStatusButton.init_for_res(
self.session.db, res_id, amount=amount, filled=filled, use_inactive_icon=False
)
button.button.capture(cb)
current_hbox.addChild(button)
if index >= amount_per_line:
index -= amount_per_line
res_box.addChild(current_hbox)
current_hbox = widgets.HBox(max_size="326,26")
index += 1
current_hbox.addSpacer(widgets.Spacer())
# TODO this spacer does absolutely nothing.
res_box.addChild(current_hbox)
self._gui.adaptLayout()
self._resource_selection_area_layout_hack_fix()
def create_resource_selection_dialog(
on_click, inventory, db, widget="select_trade_resource.xml", res_filter=None, amount_per_line=None
):
"""Returns a container containing resource icons.
@param on_click: called with resource id as parameter on clicks
@param inventory: to determine fill status of resource slots
@param db: main db instance
@param widget: which xml file to use as a template. Default: tabwidget. Required
since the resource bar also uses this code (no tabs there though).
@param res_filter: callback to decide which icons to use. Default: show all
@param amount_per_line: how many resource icons per line. Default: try to fit layout
"""
from horizons.gui.widgets.imagefillstatusbutton import ImageFillStatusButton
dummy_icon_path = "content/gui/icons/resources/none_gray.png"
dlg = load_uh_widget(widget)
button_width = ImageFillStatusButton.CELL_SIZE[0] # used for dummy button
vbox = dlg.findChild(name="resources")
amount_per_line = amount_per_line or vbox.width // button_width
# Add the zero element to the beginning that allows to remove the currently
# sold/bought resource:
resources = [0] + db.get_res(only_tradeable=True)
current_hbox = HBox(name="hbox_0", padding=0)
index = 1
for res_id in resources:
# don't show resources that are already in the list
if res_filter is not None and not res_filter(res_id):
continue
# create button (dummy one or real one)
if res_id == 0 or inventory is None:
button = ImageButton(size=(button_width, button_width), name="resource_icon_00")
button.up_image, button.down_image, button.hover_image = (dummy_icon_path,) * 3
else:
amount = inventory[res_id]
filled = int(float(inventory[res_id]) / float(inventory.get_limit(res_id)) * 100.0)
button = ImageFillStatusButton.init_for_res(
db, res_id, amount=amount, filled=filled, uncached=True, use_inactive_icon=False
)
# on click: add this res
cb = Callback(on_click, res_id)
if hasattr(button, "button"): # for imagefillstatusbuttons
button.button.capture(cb)
button.button.name = "resource_%d" % res_id
else:
button.capture(cb)
button.name = "resource_%d" % res_id
current_hbox.addChild(button)
if index % amount_per_line == 0:
vbox.addChild(current_hbox)
box_id = index // amount_per_line
current_hbox = HBox(name="hbox_%s" % box_id, padding=0)
index += 1
vbox.addChild(current_hbox)
vbox.adaptLayout()
return dlg
def create_resource_selection_dialog(on_click, inventory, db, widget="select_trade_resource.xml", res_filter=None):
"""Returns a container containing resource icons
@param on_click: called with resource id as parameter on clicks
@param inventory: to determine fill status of resource slots
@param db: main db instance
@param widget: which xml file to use as a template. Default: tabwidget. Required
since the resource bar also uses this code (no tabs there though).
@param res_filter: callback to decide which icons to use. Default: show all
"""
from horizons.gui.widgets.imagefillstatusbutton import ImageFillStatusButton
from fife.extensions.pychan.widgets import ImageButton
dummy_icon_path = "content/gui/icons/resources/none_gray.png"
dlg = load_uh_widget(widget)
button_width = ImageFillStatusButton.DEFAULT_BUTTON_SIZE[0] # used for dummy button
vbox = dlg.findChild(name="resources")
amount_per_line = vbox.width / button_width
current_hbox = pychan.widgets.HBox(name="hbox_0", padding=0)
index = 1
resources = db.get_res(True)
# Add the zero element to the beginning that allows to remove the currently
# sold/bought resource
for res_id in [0] + list(resources):
# don't show resources that are already in the list
if res_filter is not None and not res_filter(res_id):
continue
# create button (dummy one or real one)
if res_id == 0:
button = ImageButton(size=(button_width, button_width), name="resource_icon_00")
button.up_image, button.down_image, button.hover_image = (dummy_icon_path,) * 3
else:
amount = inventory[res_id]
filled = int(float(inventory[res_id]) / float(inventory.get_limit(res_id)) * 100.0)
button = ImageFillStatusButton.init_for_res(
db, res_id, amount=amount, filled=filled, use_inactive_icon=False
)
# on click: add this res
cb = Callback(on_click, res_id)
if hasattr(button, "button"): # for imagefillstatusbuttons
button.button.capture(cb)
else:
button.capture(cb)
current_hbox.addChild(button)
if index % amount_per_line == 0 and index is not 0:
vbox.addChild(current_hbox)
current_hbox = pychan.widgets.HBox(name="hbox_%s" % (index / amount_per_line), padding=0)
index += 1
# current_hbox.addSpacer(pychan.widgets.layout.Spacer) #TODO: proper alignment
vbox.addChild(current_hbox)
vbox.adaptLayout()
return dlg
def _create_build_buttons(self, building_id, container):
# {{mode}} in double braces because it is replaced as a second step
path = "content/gui/icons/buildmenu/{id:03d}{{mode}}.png".format(id=building_id)
helptext = self.instance.session.db.get_building_tooltip(building_id)
build_button = ImageButton(name="build{id}".format(id=building_id), helptext=helptext)
build_button.up_image = path.format(mode='')
build_button.down_image = build_button.hover_image = path.format(mode='_h')
build_button.capture(Callback(self.build_related, building_id))
return build_button
def create_resource_selection_dialog(on_click, inventory, db, widget='select_trade_resource.xml', res_filter=None, amount_per_line=None): """Returns a container containing resource icons. @param on_click: called with resource id as parameter on clicks @param inventory: to determine fill status of resource slots @param db: main db instance @param widget: which xml file to use as a template. Default: tabwidget. Required since the resource bar also uses this code (no tabs there though). @param res_filter: callback to decide which icons to use. Default: show all @param amount_per_line: how many resource icons per line. Default: try to fit layout """ from horizons.gui.widgets.imagefillstatusbutton import ImageFillStatusButton dummy_icon_path = "content/gui/icons/resources/none_gray.png" dlg = load_uh_widget(widget) button_width = ImageFillStatusButton.CELL_SIZE[0] # used for dummy button vbox = dlg.findChild(name="resources") amount_per_line = amount_per_line or vbox.width // button_width # Add the zero element to the beginning that allows to remove the currently # sold/bought resource: resources = [0] + db.get_res(only_tradeable=True) current_hbox = HBox(name="hbox_0", padding=0) index = 1 for res_id in resources: # don't show resources that are already in the list if res_filter is not None and not res_filter(res_id): continue # create button (dummy one or real one) if res_id == 0 or inventory is None: button = ImageButton( size=(button_width, button_width), name="resource_icon_00") button.up_image, button.down_image, button.hover_image = (dummy_icon_path,)*3 else: amount = inventory[res_id] filled = int(float(inventory[res_id]) / float(inventory.get_limit(res_id)) * 100.0) button = ImageFillStatusButton.init_for_res(db, res_id, amount=amount, filled=filled, uncached=True, use_inactive_icon=False) # on click: add this res cb = Callback(on_click, res_id) if hasattr(button, "button"): # for imagefillstatusbuttons button.button.capture( cb ) else: button.capture( cb ) current_hbox.addChild(button) if index % amount_per_line == 0: vbox.addChild(current_hbox) box_id = index // amount_per_line current_hbox = HBox(name="hbox_%s" % box_id, padding=0) index += 1 vbox.addChild(current_hbox) vbox.adaptLayout() return dlg
def __init__(self):
self.page_widgets = {}
self.dict_lt = {}
self.dict_rt = {}
self.widget = load_uh_widget(self.widget_xml, style=self.style)
self.pickbelts_container_lt = self.widget.findChild(name="left_pickbelts")
self.pickbelts_container_rt = self.widget.findChild(name="right_pickbelts")
for i in range(len(self.sections)):
self.page_widgets[i] = self.widget.findChild(name=self.sections[i][0])
# Create the required pickbelts
for side in ('lt', 'rt'):
for i in range(len(self.sections)):
pickbelt = ImageButton(is_focusable=False)
pickbelt.name = self.sections[i][0] + '_' + side
pickbelt.text = self.sections[i][1]
pickbelt.font = "small_tooltip"
pickbelt.position = (self.pickbelt_start_pos[0]+5*i, self.pickbelt_start_pos[1]+70*i)
pickbelt.capture(Callback(self.update_view, i), event_name="mouseClicked")
if side == 'lt':
pickbelt.up_image='content/gui/images/background/pickbelt_l.png'
self.pickbelts_container_lt.addChild(pickbelt)
self.dict_lt[i] = pickbelt
else:
pickbelt.up_image='content/gui/images/background/pickbelt_r.png'
self.pickbelts_container_rt.addChild(pickbelt)
self.dict_rt[i] = pickbelt
self.widget.show() # Hack to initially setup the pickbelts properly
self.update_view()
self.widget.hide() # Hack to initially setup the pickbelts properly
def _create_build_buttons(self, building_id, container):
# {{mode}} in double braces because it is replaced as a second step
path = "content/gui/icons/buildmenu/{id:03d}{{mode}}.png".format(
id=building_id)
helptext = self.instance.session.db.get_building_tooltip(building_id)
build_button = ImageButton(name="build{id}".format(id=building_id),
helptext=helptext)
build_button.up_image = path.format(mode='')
build_button.down_image = build_button.hover_image = path.format(
mode='_h')
build_button.capture(Callback(self.build_related, building_id))
return build_button
def _add_line_to_gui(self, ship, sequence_number):
sequence_number_label = widgets.Label(name = 'sequence_number_%d' % ship.worldid)
sequence_number_label.text = unicode(sequence_number)
sequence_number_label.min_size = sequence_number_label.max_size = (15, 20)
ship_name = widgets.Label(name = 'ship_name_%d' % ship.worldid)
ship_name.text = ship.get_component(NamedComponent).name
ship_name.min_size = ship_name.max_size = (100, 20)
rename_icon = ImageButton(name = 'rename_%d' % ship.worldid)
rename_icon.up_image = "content/gui/images/background/rename_feather_20.png"
rename_icon.hover_image = "content/gui/images/background/rename_feather_20_h.png"
rename_icon.helptext = _("Click to change the name of this ship")
rename_icon.max_size = (20, 20) # (width, height)
ship_type = widgets.Label(name = 'ship_type_%d' % ship.worldid)
ship_type.text = ship.classname
ship_type.min_size = ship_type.max_size = (60, 20)
weapons = widgets.Label(name = 'weapons_%d' % ship.worldid)
if isinstance(ship, FightingShip):
weapon_list = []
for weapon_id, amount in sorted(ship.get_weapon_storage()):
weapon_list.append('%d %s' % (amount, self.session.db.get_res_name(weapon_id)))
if weapon_list:
weapons.text = u', '.join(weapon_list)
else:
#i18n There are no weapons equipped at the moment.
weapons.text = _('None')
else:
weapons.text = _('N/A')
weapons.min_size = weapons.max_size = (60, 20)
health = widgets.Label(name = 'health_%d' % ship.worldid)
health_component = ship.get_component(HealthComponent)
health.text = u'%d/%d' % (health_component.health, health_component.max_health)
health.min_size = health.max_size = (65, 20)
status = widgets.Label(name = 'status_%d' % ship.worldid)
status.text, status_position = ship.get_status()
status.min_size = status.max_size = (320, 20)
hbox = widgets.HBox()
hbox.addChild(sequence_number_label)
hbox.addChild(ship_name)
hbox.addChild(rename_icon)
hbox.addChild(ship_type)
hbox.addChild(weapons)
hbox.addChild(health)
hbox.addChild(status)
self._content_vbox.addChild(hbox)
return (ship_name, rename_icon, status, status_position)
def __init__(
self,
items=None,
default_item_n=0,
circular=True,
min_size=(50, 14),
max_size=(50, 14),
font=None,
background_color=None,
**kwargs
):
self._current_index = 0
self._items = map(unicode, items) if items is not None else []
self._default_item_n = default_item_n
self._min_size = min_size
self.circular = circular
padding = 1
self.text_field = TextField(background_color=background_color)
self.decrease_button = ImageButton(
up_image="gui/buttons/left_arrow_up.png",
down_image="gui/buttons/left_arrow_down.png",
hover_image="gui/buttons/left_arrow_hover.png",
)
# FIXME Technomage 2011-03-05: This is a hack to prevent the button
# from expanding width-wise and skewing the TextField orientation.
# Max size shouldn't be hard-coded like this though...
self.decrease_button.max_size = (12, 12)
self.decrease_button.capture(self.previousItem)
self.increase_button = ImageButton(
up_image="gui/buttons/right_arrow_up.png",
down_image="gui/buttons/right_arrow_down.png",
hover_image="gui/buttons/right_arrow_hover.png",
)
self.increase_button.capture(self.nextItem)
increase_button_width, increase_button_height = self.increase_button.size
decrease_button_width, decrease_button_height = self.decrease_button.size
self.text_field = TextField(font=font)
text_field_width = min_size[0] - (2 * padding) - (increase_button_width + decrease_button_width)
self.text_field.min_width = text_field_width
self.text_field.max_width = text_field_width
self.text_field.min_height = min_size[1]
self.text_field.text = self.items[default_item_n] if len(self.items) > 0 else u""
HBox.__init__(self, **kwargs)
self.opaque = 0
self.padding = padding
self.margins = (0, 0)
self.addChildren(self.decrease_button, self.text_field, self.increase_button)
def __init__(self):
self.page_widgets = {}
self.widget = load_uh_widget(self.widget_xml, center_widget=True)
# Lists holding pickbelt ImageButtons, placed to the left/right of the book
self.buttons = {'left': [], 'right': []}
for i, (name, text) in enumerate(self.sections):
self.page_widgets[i] = self.widget.findChild(name=name)
# Create the required pickbelts
for i, (name, text) in enumerate(self.sections):
for side in self.buttons:
pickbelt = ImageButton(is_focusable=False, text=text)
pickbelt.name = name + '_' + side
pickbelt.up_image = 'content/gui/images/background/pickbelt_%s.png' % side
pickbelt.font = "small_tooltip"
pickbelt.capture(Callback(self.update_view, i), event_name="mouseClicked")
start_x, start_y = self.pickbelt_start_pos
pickbelt.position = (start_x + 5*i, start_y + 70*i)
container = self.widget.findChild(name="%s_pickbelts" % side)
container.addChild(pickbelt)
self.buttons[side].append(pickbelt)
self.widget.show() # Hack to initially setup the pickbelts properly
self.update_view()
self.widget.hide() # Hack to initially setup the pickbelts properly
def _add_line_to_gui(self, settlement, sequence_number):
sequence_number_label = widgets.Label(name = 'sequence_number_%d' % settlement.worldid)
sequence_number_label.text = unicode(sequence_number)
sequence_number_label.min_size = sequence_number_label.max_size = (15, 20)
name = widgets.Label(name = 'name_%d' % settlement.worldid)
name.text = settlement.get_component(NamedComponent).name
name.min_size = name.max_size = (175, 20)
rename_icon = ImageButton(name = 'rename_%d' % settlement.worldid)
rename_icon.up_image = "content/gui/images/background/rename_feather_20.png"
rename_icon.hover_image = "content/gui/images/background/rename_feather_20_h.png"
rename_icon.helptext = _("Click to change the name of your settlement")
rename_icon.max_size = (20, 20) # (width, height)
self._add_generic_line_to_gui(settlement.worldid, [sequence_number_label, name, rename_icon],
settlement.inhabitants, settlement.cumulative_taxes, settlement.cumulative_running_costs)
return name, rename_icon
def _create_build_buttons(self, building_id, container):
level = Entities.buildings[building_id].settler_level
# Check if the level of the building is lower or same as the settler level
if level <= self.instance.owner.settler_level:
# {{mode}} in double braces because it is replaced as a second step
path = "content/gui/icons/buildmenu/{id:03d}{{mode}}.png".format(id=building_id)
helptext = self.instance.session.db.get_building_tooltip(building_id)
build_button = ImageButton(name="build{id}".format(id=building_id), \
helptext=helptext)
build_button.up_image = path.format(mode='')
build_button.down_image = path.format(mode='_h')
build_button.hover_image = path.format(mode='_h')
build_button.capture(Callback(self.buildField, building_id))
container.findChild(name="build_button_container").addChild(build_button)
build_button_bg = Icon(image="content/gui/images/buttons/buildmenu_button_bg.png")
container.findChild(name="build_button_bg_container").addChild(build_button_bg)
return True
else:
# No button built
return False
def draw_widget(self):
"""
Updates whole messagewidget (all messages): draw icons.
Inactive messages need their icon hovered to display their text again
"""
button_space = self.widget.findChild(name="button_space")
button_space.removeAllChildren() # Remove old buttons
for index, message in enumerate(self.active_messages):
if (self.item + index) >= len(self.active_messages):
# Only display most recent notifications
continue
button = ImageButton()
button.name = str(index)
button.up_image = message.up_image
button.hover_image = message.hover_image
button.down_image = message.down_image
button.is_focusable = False
# show text on hover
events = {
button.name + "/mouseEntered": Callback(self.show_text, index),
button.name + "/mouseExited": self.hide_text,
}
# init callback to something callable to improve robustness
callback = Callback(lambda: None)
if message.x is not None and message.y is not None:
# move camera to source of event on click, if there is a source
callback = Callback.ChainedCallbacks(
callback, # this makes it so the order of callback assignment doesn't matter
Callback(self.session.view.center, message.x, message.y),
Callback(self.session.ingame_gui.minimap.highlight,
(message.x, message.y)))
if message.type == "logbook":
# open logbook to relevant page
callback = Callback.ChainedCallbacks(
callback, # this makes it so the order of callback assignment doesn't matter
Callback(self.session.ingame_gui.logbook.show,
message.created))
if callback:
events[button.name] = callback
button.mapEvents(events)
button_space.addChild(button)
button_space.resizeToContent()
self.widget.size = button_space.size
def _init_tabs(self): """Add enough tabbuttons for all widgets.""" def on_tab_removal(tabwidget): # called when a tab is being removed (via weakref since tabs shouldn't have references to the parent tabwidget) # If one tab is removed, the whole tabwidget will die.. # This is easy usually the desired behaviour. if tabwidget(): tabwidget().on_remove() # Load buttons for index, tab in enumerate(self._tabs): # don't add a reference to the tab.add_remove_listener(Callback(on_tab_removal, weakref.ref(self))) container = Container(name="container_%s" % index) background = Icon(name="bg_%s" % index) button = ImageButton(name=str(index)) if self.current_tab is tab: background.image = tab.button_background_image_active button.up_image = tab.button_active_image else: background.image = tab.button_background_image button.up_image = tab.button_up_image button.down_image = tab.button_down_image button.hover_image = tab.button_hover_image button.is_focusable = False button.size = (50, 50) button.capture(Callback(self._show_tab, index)) if hasattr(tab, 'helptext') and tab.helptext is not None: button.helptext = tab.helptext container.size = background.size container.addChild(background) container.addChild(button) self.content.addChild(container) self.widget.size = (50, 55*len(self._tabs)) self.widget.adaptLayout() self._apply_layout_hack()
def __init__(self):
self.page_widgets = {}
self.dict_lt = {}
self.dict_rt = {}
self.widget = load_uh_widget(self.widget_xml, style=self.style)
self.pickbelts_container_lt = self.widget.findChild(
name="left_pickbelts")
self.pickbelts_container_rt = self.widget.findChild(
name="right_pickbelts")
for i in range(len(self.sections)):
self.page_widgets[i] = self.widget.findChild(
name=self.sections[i][0])
# Create the required pickbelts
for side in ('lt', 'rt'):
for i in range(len(self.sections)):
pickbelt = ImageButton(is_focusable=False)
pickbelt.name = self.sections[i][0] + '_' + side
pickbelt.text = self.sections[i][1]
pickbelt.font = "small_tooltip"
pickbelt.position = (self.pickbelt_start_pos[0] + 5 * i,
self.pickbelt_start_pos[1] + 70 * i)
pickbelt.capture(Callback(self.update_view, i),
event_name="mouseClicked")
if side == 'lt':
pickbelt.up_image = 'content/gui/images/background/pickbelt_l.png'
self.pickbelts_container_lt.addChild(pickbelt)
self.dict_lt[i] = pickbelt
else:
pickbelt.up_image = 'content/gui/images/background/pickbelt_r.png'
self.pickbelts_container_rt.addChild(pickbelt)
self.dict_rt[i] = pickbelt
self.widget.show() # Hack to initially setup the pickbelts properly
self.update_view()
self.widget.hide() # Hack to initially setup the pickbelts properly
def draw_widget(self):
"""
Updates whole messagewidget (all messages): draw icons.
Inactive messages need their icon hovered to display their text again
"""
button_space = self.widget.findChild(name="button_space")
button_space.removeAllChildren() # Remove old buttons
for index, message in enumerate(self.active_messages):
if (self.item + index) >= len(self.active_messages):
# Only display most recent notifications
continue
button = ImageButton()
button.name = str(index)
button.up_image = message.up_image
button.hover_image = message.hover_image
button.down_image = message.down_image
button.is_focusable = False
# show text on hover
events = {
button.name + "/mouseEntered": Callback(self.show_text, index),
button.name + "/mouseExited": self.hide_text,
}
# init callback to something callable to improve robustness
callback = Callback(lambda: None)
if message.x is not None and message.y is not None:
# move camera to source of event on click, if there is a source
callback = Callback.ChainedCallbacks(
callback, # this makes it so the order of callback assignment doesn't matter
Callback(self.session.view.center, message.x, message.y),
Callback(self.session.ingame_gui.minimap.highlight, (message.x, message.y) )
)
if message.type == "logbook":
# open logbook to relevant page
callback = Callback.ChainedCallbacks(
callback, # this makes it so the order of callback assignment doesn't matter
Callback(self.session.ingame_gui.logbook.show, message.created)
)
if callback:
events[button.name] = callback
button.mapEvents(events)
button_space.addChild(button)
button_space.resizeToContent()
self.widget.size = button_space.size
def _init_tabs(self):
"""Add enough tabbuttons for all widgets."""
def on_tab_removal(tabwidget):
# called when a tab is being removed (via weakref since tabs shouldn't have references to the parent tabwidget)
# If one tab is removed, the whole tabwidget will die..
# This is easy usually the desired behaviour.
if tabwidget():
tabwidget().on_remove()
# Load buttons
for index, tab in enumerate(self._tabs):
# don't add a reference to the
tab.add_remove_listener(Callback(on_tab_removal,
weakref.ref(self)))
container = Container(name="container_%s" % index)
background = Icon(name="bg_%s" % index)
button = ImageButton(name=str(index))
if self.current_tab is tab:
background.image = tab.button_background_image_active
button.up_image = tab.button_active_image
else:
background.image = tab.button_background_image
button.up_image = tab.button_up_image
button.down_image = tab.button_down_image
button.hover_image = tab.button_hover_image
button.is_focusable = False
button.size = (50, 50)
button.capture(Callback(self._show_tab, index))
if hasattr(tab, 'helptext') and tab.helptext is not None:
button.helptext = tab.helptext
container.size = background.size
container.addChild(background)
container.addChild(button)
self.content.addChild(container)
self.widget.size = (50, 55 * len(self._tabs))
self.widget.adaptLayout()
self._apply_layout_hack()
class Spinner(HBox):
ATTRIBUTES = HBox.ATTRIBUTES + [ListAttr("items"), IntAttr("default_item_n"), BoolAttr("circular")]
def default_item_n():
def fget(self):
return self._default_item_n
def fset(self, index):
if len(self.items) - 1 >= index:
self._default_item_n = index
self.text_field.text = self.items[index]
else:
error_message = "default_item_n exceeds number of items in spinner"
raise ValueError(error_message)
return locals()
default_item_n = property(**default_item_n())
def items():
def fget(self):
return self._items
def fset(self, items):
self._items = map(unicode, items)
if self.default_item_n > len(items) - 1:
self.default_item_n = 0
self.text_field.text = self.items[self.default_item_n] if len(self.items) > 0 else u""
return locals()
items = property(**items())
def background_color():
def fget(self):
return self.text_field.background_color
def fset(self, background_color):
self.text_field.background_color = background_color
return locals()
background_color = property(**background_color())
def font():
def fget(self):
return self.text_field.font
def fset(self, font):
self.text_field.font = font
return locals()
font = property(**font())
def background_color():
def fget(self):
return self.text_field.background_color
def fset(self, background_color):
self.text_field.background_color = background_color
return locals()
background_color = property(**background_color())
def min_size():
def fget(self):
return self._min_size
def fset(self, min_size):
self._min_size = min_size
self.decrease_button.capture(self.previousItem)
increase_button_width, increase_button_height = self.increase_button.size
decrease_button_width, decrease_button_height = self.decrease_button.size
text_field_width = min_size[0] - (2 * self.padding) - (increase_button_width + decrease_button_width)
self.text_field.min_width = text_field_width
self.text_field.max_width = text_field_width
self.text_field.min_height = min_size[1]
return locals()
min_size = property(**min_size())
def max_size():
def fget(self):
return self._max_size
def fset(self, max_size):
self._max_size = max_size
self.decrease_button.capture(self.previousItem)
increase_button_width, increase_button_height = self.increase_button.size
decrease_button_width, decrease_button_height = self.decrease_button.size
text_field_width = max_size[0] - (2 * self.padding) - (increase_button_width + decrease_button_width)
self.text_field.max_width = text_field_width
self.text_field.max_height = max_size[1]
return locals()
max_size = property(**max_size())
def __init__(
self,
items=None,
default_item_n=0,
circular=True,
min_size=(50, 14),
max_size=(50, 14),
font=None,
background_color=None,
**kwargs
):
self._current_index = 0
self._items = map(unicode, items) if items is not None else []
self._default_item_n = default_item_n
self._min_size = min_size
self.circular = circular
padding = 1
self.text_field = TextField(background_color=background_color)
self.decrease_button = ImageButton(
up_image="gui/buttons/left_arrow_up.png",
down_image="gui/buttons/left_arrow_down.png",
hover_image="gui/buttons/left_arrow_hover.png",
)
# FIXME Technomage 2011-03-05: This is a hack to prevent the button
# from expanding width-wise and skewing the TextField orientation.
# Max size shouldn't be hard-coded like this though...
self.decrease_button.max_size = (12, 12)
self.decrease_button.capture(self.previousItem)
self.increase_button = ImageButton(
up_image="gui/buttons/right_arrow_up.png",
down_image="gui/buttons/right_arrow_down.png",
hover_image="gui/buttons/right_arrow_hover.png",
)
self.increase_button.capture(self.nextItem)
increase_button_width, increase_button_height = self.increase_button.size
decrease_button_width, decrease_button_height = self.decrease_button.size
self.text_field = TextField(font=font)
text_field_width = min_size[0] - (2 * padding) - (increase_button_width + decrease_button_width)
self.text_field.min_width = text_field_width
self.text_field.max_width = text_field_width
self.text_field.min_height = min_size[1]
self.text_field.text = self.items[default_item_n] if len(self.items) > 0 else u""
HBox.__init__(self, **kwargs)
self.opaque = 0
self.padding = padding
self.margins = (0, 0)
self.addChildren(self.decrease_button, self.text_field, self.increase_button)
def nextItem(self, event, widget):
if self.circular:
if self._current_index < len(self.items) - 1:
self._current_index += 1
else:
self._current_index = 0
self.text_field.text = self.items[self._current_index]
elif self._current_index < len(self.items) - 1:
self._current_index += 1
self.text_field.text = self.items[self._current_index]
def previousItem(self, event, widget):
if self.circular:
if self._current_index > 0:
self._current_index -= 1
else:
self._current_index = len(self.items) - 1
self.text_field.text = self.items[self._current_index]
elif self._current_index > 0:
self._current_index -= 1
self.text_field.text = self.items[self._current_index]
