def handle_button_press(self, cr, rect, event_x, event_y):
if self.is_expandable:
if not self.in_animation:
if self.has_expand:
text_width, text_height = self.shrink_button_width, self.shrink_button_height
else:
text_width, text_height = self.expand_button_width, self.expand_button_height
if is_in_rect((event_x, event_y),
(rect.width - (rect.width - self.label_wrap_width) / 2 - text_width,
rect.height - text_height,
text_width,
text_height)):
if self.has_expand:
start_position = self.expand_height
animation_distance = self.init_height - self.expand_height
else:
start_position = self.init_height
animation_distance = self.expand_height - self.init_height
self.in_animation = True
timeline = Timeline(self.animation_time, CURVE_SINE)
timeline.connect('update', lambda source, status:
self.update(source,
status,
start_position,
animation_distance))
timeline.connect("completed", self.completed)
timeline.run()
else:
print "no expand button"
def handle_button_press(self, cr, rect, event_x, event_y):
if self.is_expandable:
if not self.in_animation:
if self.has_expand:
text_width, text_height = self.shrink_button_width, self.shrink_button_height
else:
text_width, text_height = self.expand_button_width, self.expand_button_height
if is_in_rect((event_x, event_y),
(rect.width - (rect.width - self.label_wrap_width) / 2 - text_width,
rect.height - text_height,
text_width,
text_height)):
if self.has_expand:
start_position = self.expand_height
animation_distance = self.init_height - self.expand_height
else:
start_position = self.init_height
animation_distance = self.expand_height - self.init_height
self.in_animation = True
timeline = Timeline(self.animation_time, CURVE_SINE)
timeline.connect('update', lambda source, status:
self.update(source,
status,
start_position,
animation_distance))
timeline.connect("completed", self.completed)
timeline.run()
else:
print "no expand button"
def graph_package_deps(self, p, pngname):
tl = Timeline()
def epoch(t): return t.toordinal() #float(t.strftime("%s"))
def authColor(p): return hashColor(self.author(p))
#depbar = "LightSkyBlue"
#focalbar = "Yellow"
reflbar = "PaleGoldenrod"
vers_names = self.versions(p)
# extend each version until the end of hte subsequent version
for v,w in zip(vers_names[:-1], vers_names[1:]): # Lost author for author color
tl.span(p, epoch(self.dc[p][v]), epoch(self.dc[p][w]), p + ":" + v, v, authColor(p), None)
vlast = vers_names[-1]
tl.span(p, epoch(self.dc[p][vlast]), epoch(self.end_of_time), p + ":" + vlast, vlast, authColor(p), None)
for dep in self.dependencies(p):
for (ref,st,en) in self.dep_version_spans(p, dep):
tl.span(dep, epoch(st), epoch(en), dep + "::" + ref, ref, reflbar, "bottom")
depvers = self.dep_versions(p, dep)
try:
vn2 = self.versions(dep)
for vv,ww in zip(vn2[:-1], vn2[1:]):
self.logwith( "deploop", vv,ww, self.dc[dep].keys())
tl.span(dep, epoch(self.dc[dep][vv]), epoch(self.dc[dep][ww]),
dep + ":" + vv, vv, authColor(dep), "top")
vvlast = vn2[-1]
tl.span(dep, epoch(self.dc[dep][vvlast]), epoch(self.end_of_time),
dep + ":" + vvlast, vvlast, authColor(dep), "top")
except Exception, e:
self.logwith("Exception processing dependency", dep, e)
for vn in vers_names:
if vn in depvers:
dep_ver = self.extractVersionLimiter(depvers[vn])
self.logwith( dep_ver)
destrec = tl.findByKey(dep + ":" + dep_ver)
srcrec = tl.findByKey(p + ":" + vn)
if len(destrec) > 0 and len(srcrec) > 0:
tl.connect(destrec[0], srcrec[0])
self.logwith( "version", vn, "of", p, "did link to dependency", dep, "version", dep_ver)
else:
self.logwith( "version", vn, "of", p, "***can't*** find dependency", \
dep, "version", dep_ver, "lendestrec=", len(destrec), "lensrcrec=", len(srcrec))
else:
self.logwith(vn,"is not in",list(depvers))
self.logwith( "version", vn, "of", p, "did not update dependency on", dep)
def start_animation(self, index, tab_start_x):
if not self.in_animiation:
self.in_animiation = True
source_tab_x = tab_start_x + self.tab_index * self.tab_width
target_tab_x = tab_start_x + index * self.tab_width
timeline = Timeline(self.tab_animation_time, CURVE_SINE)
timeline.connect('update', lambda source, status: self.update_animation(source, status, source_tab_x, (target_tab_x - source_tab_x)))
timeline.connect("completed", lambda source: self.completed_animation(source, index))
timeline.run()
self.emit("tab-switch-start", index)
def graph_package_downstreams(self, p, pngname):
tl = Timeline()
def epoch(t): return t.toordinal() #float(t.strftime("%s"))
def authColor(p): return hashColor(self.author(p))
reflbar = "PaleGoldenrod"
vers_names = self.versions(p)
# Just show the first 20; the image gets too big otherwise
for dep in list(self.reverse_dependencies(p))[:20]:
for (ref,st,en) in self.dep_version_spans(dep, p):
try:
vname = str(ref).strip()
if vname == "": vname = "*"
except:
self.logwith("Could not correct version name ", ref)
vname = ref
tl.span(dep, epoch(st), epoch(en), dep + "::" + ref, "-->" + vname, reflbar, "bottom", invisibleBar=True)
depvers = self.dep_versions(dep, p)
try:
vn2 = self.versions(dep)
for vv,ww in zip(vn2[:-1], vn2[1:]):
self.logwith( "deploop", vv,ww, self.dc[dep].keys())
tl.span(dep, epoch(self.dc[dep][vv]), epoch(self.dc[dep][ww]),
dep + ":" + vv, vv, authColor(dep), "top")
vvlast = vn2[-1]
tl.span(dep, epoch(self.dc[dep][vvlast]), epoch(self.end_of_time),
dep + ":" + vvlast, vvlast, authColor(dep), "top")
except Exception, e:
self.logwith("Exception processing dependency", dep, e)
for vn in vers_names:
if vn in depvers:
dep_ver = self.extractVersionLimiter(depvers[vn])
self.logwith( dep_ver)
destrec = tl.findByKey(dep + ":" + dep_ver)
srcrec = tl.findByKey(p + ":" + vn)
if len(destrec) > 0 and len(srcrec) > 0:
tl.connect(destrec[0], srcrec[0])
self.logwith( "version", vn, "of", p, "did link to dependency", dep, "version", dep_ver)
else:
self.logwith( "version", vn, "of", p, "***can't*** find dependency", \
dep, "version", dep_ver, "lendestrec=", len(destrec), "lensrcrec=", len(srcrec))
else:
self.logwith(vn,"is not in",list(depvers))
self.logwith( "version", vn, "of", p, "did not update dependency on", dep)
def start_animation(self, animation_time, index=None):
# Update ticker with active index if option index is None.
if index == None:
if self.active_index >= self.image_number - 1:
index = 0
else:
index = self.active_index + 1
if not self.in_animiation:
self.in_animiation = True
self.target_index = index
timeline = Timeline(animation_time, CURVE_SINE)
timeline.connect("update", self.update_animation)
timeline.connect("completed", lambda source: self.completed_animation(source, index))
timeline.run()
return True
def start_animation(self, animation_time, index=None):
# Update ticker with active index if option index is None.
if index == None:
if self.active_index >= self.image_number - 1:
index = 0
else:
index = self.active_index + 1
if not self.in_animiation:
self.in_animiation = True
self.target_index = index
timeline = Timeline(animation_time, CURVE_SINE)
timeline.connect('update', self.update_animation)
timeline.connect("completed", lambda source: self.completed_animation(source, index))
timeline.run()
return True
def slide_to(self, widget):
self.active_widget = widget
def update(source, status):
pos = end_position - start_position
adjustment.set_value(start_position + int(round(status * pos)))
adjustment = self.get_hadjustment()
start_position = adjustment.get_value()
end_position = widget.get_allocation().x
if start_position != end_position:
timeline = Timeline(500, CURVE_SINE)
timeline.connect('update', update)
timeline.run()
if self.slide_callback:
self.slide_callback(self.layout.get_children().index(widget), widget)
def set_value(self, value):
if (not self.in_animation) and value != self.value:
self.start_value = self.value
self.range = value - self.value
times = int(abs(self.range)) * 10
from timeline import Timeline, CURVE_SINE
timeline = Timeline(times * 10, CURVE_SINE)
timeline.connect("start", self.start_animation)
timeline.connect("stop", self.stop_animation)
timeline.connect("update", self.update_animation)
timeline.run()
return False
def set_value(self, value):
if (not self.in_animation) and value != self.value:
self.start_value = self.value
self.range = value - self.value
times = int(abs(self.range)) * 10
if times != 0:
from timeline import Timeline, CURVE_SINE
timeline = Timeline(times * 10, CURVE_SINE)
timeline.connect("start", self.start_animation)
timeline.connect("stop", self.stop_animation)
timeline.connect("update", self.update_animation)
timeline.run()
else:
self.value = value
self.queue_draw()
return False
class HSlider(gtk.Viewport):
'''
HSlider class.
@undocumented: slide_to_page
@undocumented: set_to_page
@undocumented: append_page
'''
__gsignals__ = {
"start_slide" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
"completed_slide" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
}
def __init__(self,
slide_time=200,
):
'''
Initialize HSlider class.
@param slide_time: The animation of slide time, default is 200ms.
'''
gtk.Viewport.__init__(self)
self.set_shadow_type(gtk.SHADOW_NONE)
self.fixed = gtk.Fixed()
self.add(self.fixed)
self.slide_time = slide_time
self.pre_widget = None
self.active_widget = None
self.connect("realize", self._update_size)
self.connect("size_allocate", self._update_size)
self.page_width = 0
self.page_height = 0
self.in_sliding = False
def _update_size(self, w=None, _w=None):
self.page_width = self.allocation.width
self.page_height = self.allocation.height
if self.active_widget:
self.active_widget.set_size_request(self.page_width, self.page_height)
if self.pre_widget:
self.pre_widget.set_size_request(self.page_width, self.page_height)
self.show_all()
def _to_right(self, percent):
self.offset = int(round(percent * self.page_width))
if self.pre_widget:
self.fixed.move(self.pre_widget, - self.offset, 0)
self.fixed.move(self.active_widget, self.page_width - self.offset, 0)
def _to_left(self, percent):
self.offset = int(round(percent * self.page_width))
if self.pre_widget:
self.fixed.move(self.pre_widget, self.offset, 0)
self.fixed.move(self.active_widget, self.offset - self.page_width, 0)
def _no_effect(self):
self.offset = self.page_width
if self.pre_widget:
self.fixed.remove(self.pre_widget)
self.fixed.move(self.active_widget, 0, 0)
def to_page(self, w, direction):
'''
Slide to given page.
@param w: gtk.Widget to slide.
@param direction: The direction of slide animation, can use below value:
- \"right\" slide from right to left
- \"left\" slide from left to right
- None no animation effect, slide directly
'''
if self.in_sliding:
return
if w != self.active_widget:
w.set_size_request(self.page_width, self.page_height)
if w.parent != self.fixed:
self.fixed.put(w, self.page_width, 0)
self.active_widget = w
self.timeline = Timeline(self.slide_time, CURVE_SINE)
if direction == "right":
self.timeline.connect('update', lambda source, status: self._to_right(status))
elif direction == "left":
self.timeline.connect('update', lambda source, status: self._to_left(status))
else:
self._no_effect()
self.timeline.connect("start", lambda source: self._start())
self.timeline.connect("completed", lambda source: self._completed())
self.timeline.run()
self.in_sliding = True
self.show_all()
def _start(self):
self.emit("start_slide")
def _completed(self):
if self.pre_widget and self.pre_widget.parent == self.fixed:
self.fixed.remove(self.pre_widget)
self.pre_widget = self.active_widget
#print "Pre: " + str(self.pre_widget) + " act: " + str(self.active_widget) + "children: " + str(self.get_children())
self.show_all()
self.in_sliding = False
self.emit("completed_slide")
def to_page_now(self, w, d=None):
'''
Slide to given page immediately.
@param w: gtk.Widget to slide.
'''
self.to_page(w, d)
def slide_to_page(self, w, d):
self.to_page(w, d)
def set_to_page(self, w):
self.to_page_now(w)
def append_page(self, w):
pass
class WizardBox(gtk.EventBox):
'''
WizardBox class.
@undocumented: init_size
@undocumented: on_expose_event
@undocumented: handle_animation
@undocumented: on_motion_notify
@undocumented: on_enter_notify
@undocumented: on_leave_notify
@undocumented: on_button_press
@undocumented: auto_animation
@undocumented: start_animation
@undocumented: update_animation
@undocumented: completed_animation
'''
__gsignals__ = {
'close': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
}
def __init__(self,
slider_images=None,
pointer_images=None,
button_images=None,
show_button=True,
slide_delay=10000,
):
'''
Initialize WizardBox class.
@param slider_images: Slider images, default is None.
@param pointer_images: Pointer images, default is None.
@param pointer_images: Button images, default is None.
@param show_button: Set as True to show button.
@param slide_delay: The time of delay between slider image, default is 10000ms.
'''
gtk.EventBox.__init__(self)
self.set_visible_window(False)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK |
gtk.gdk.BUTTON_RELEASE_MASK |
gtk.gdk.POINTER_MOTION_MASK |
gtk.gdk.ENTER_NOTIFY_MASK |
gtk.gdk.LEAVE_NOTIFY_MASK
)
self.connect("expose-event", self.on_expose_event)
self.connect("motion-notify-event", self.on_motion_notify)
self.connect("button-press-event", self.on_button_press)
# Init images.
self.slider_pixbufs = map(gtk.gdk.pixbuf_new_from_file, slider_images)
self.slider_numuber = len(slider_images)
self.dot_normal_pixbuf, self.dot_active_pixbuf = map(gtk.gdk.pixbuf_new_from_file, pointer_images)
self.button_normal_pixbuf, self.button_press_pixbuf = map(gtk.gdk.pixbuf_new_from_file, button_images)
self.close_dpixbuf = ui_theme.get_pixbuf("button/window_close_normal.png")
self.show_button = show_button
# Init sizes.
self.init_size()
self.pointer_coords = {}
# Move animation.
self.active_index = 0
self.target_index = None
self.active_alpha = 1.0
self.target_index = 0.0
self.active_x = 0
self.target_x = None
self.slider_y = 0
self.auto_animation_id = None
self.auto_animation_timeout = slide_delay # millisecond.
self.slider_timeout = 1000 # millisecond.
self.in_animation = False
self.motion_index = None
self.auto_animation()
def init_size(self):
slider_pixbuf = self.slider_pixbufs[0]
self.slider_width = slider_pixbuf.get_width()
self.slider_height = slider_pixbuf.get_height()
self.set_size_request(self.slider_width, self.slider_height)
self.dot_width = self.dot_normal_pixbuf.get_width()
self.dot_height = self.dot_normal_pixbuf.get_height()
dot_spacing = 10
self.dot_width_offset = self.dot_width + dot_spacing
dot_area_width = self.dot_width * self.slider_numuber + dot_spacing * (self.slider_numuber - 1)
dot_offset_y = 40
self.dot_start_x = (self.slider_width - dot_area_width) / 2
self.dot_y = self.slider_height - dot_offset_y
close_spacing = 0
close_x = self.slider_width - self.close_dpixbuf.get_pixbuf().get_width() - close_spacing
close_y = close_spacing
self.close_rect = gtk.gdk.Rectangle(close_x, close_y,
self.close_dpixbuf.get_pixbuf().get_width(),
self.close_dpixbuf.get_pixbuf().get_height())
button_bottom_size = 55
button_width = self.button_normal_pixbuf.get_width()
button_height = self.button_normal_pixbuf.get_height()
button_x = (self.slider_width - button_width) / 2
button_y = self.slider_height - button_height - button_bottom_size
self.button_rect = gtk.gdk.Rectangle(button_x, button_y, button_width, button_height)
def on_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
cr.save()
draw_pixbuf(cr, self.slider_pixbufs[self.active_index], rect.x + self.active_x,
rect.x + self.slider_y, self.active_alpha)
if self.target_index != None and self.target_x != None:
draw_pixbuf(cr, self.slider_pixbufs[self.target_index], rect.x + self.target_x,
rect.y + self.slider_y, self.target_alpha)
cr.restore()
# Draw select pointer.
dot_start_x = rect.x + self.dot_start_x
for index in range(self.slider_numuber):
if self.target_index == None:
if self.active_index == index:
dot_pixbuf = self.dot_active_pixbuf
else:
dot_pixbuf = self.dot_normal_pixbuf
else:
if self.target_index == index:
dot_pixbuf = self.dot_active_pixbuf
else:
dot_pixbuf = self.dot_normal_pixbuf
pointer_rect = gtk.gdk.Rectangle(
dot_start_x, rect.y + self.dot_y,
self.dot_width, self.dot_height)
self.pointer_coords[index] = pointer_rect
draw_pixbuf(cr, dot_pixbuf, dot_start_x, rect.y + self.dot_y)
dot_start_x += self.dot_width_offset
# Draw close pixbuf.
draw_pixbuf(cr, self.close_dpixbuf.get_pixbuf(),
rect.x + self.close_rect.x, rect.y + self.close_rect.y)
if self.show_button and self.target_index == self.slider_numuber - 1:
if self.button_hover_flag:
pixbuf = self.button_press_pixbuf
else:
pixbuf = self.button_normal_pixbuf
draw_pixbuf(cr, pixbuf, rect.x + self.button_rect.x, rect.y + self.button_rect.y)
return True
def handle_animation(self, widget, event):
self.motion_index = None
for index, rect in self.pointer_coords.items():
if rect.x <= event.x <= rect.x + rect.width and rect.y <= event.y <= rect.y + rect.height:
set_cursor(widget, gtk.gdk.HAND2)
self.motion_index = index
break
else:
self.motion_index = None
set_cursor(widget, None)
def on_motion_notify(self, widget, event):
self.handle_animation(widget, event)
if is_in_rect((event.x, event.y), self.button_rect):
self.button_hover_flag = True
else:
self.button_hover_flag = False
self.queue_draw()
def on_enter_notify(self, widget, event):
if self.auto_animation_id is not None:
gobject.source_remove(self.auto_animation_id)
self.auto_animation_id = None
def on_leave_notify(self, widget, event):
self.auto_animation()
set_cursor(widget, None)
def on_button_press(self, widget, event):
if self.motion_index != None:
self.start_animation(self.slider_timeout, self.motion_index)
if is_in_rect((event.x, event.y), self.close_rect):
self.emit("close")
if is_in_rect((event.x, event.y), self.button_rect):
self.emit("close")
def auto_animation(self):
self.auto_animation_id = gobject.timeout_add(self.auto_animation_timeout,
lambda : self.start_animation(self.slider_timeout))
def start_animation(self, animation_time, target_index=None, direction="left"):
if target_index is None:
if self.active_index >= self.slider_numuber - 1:
return False
target_index = 0
else:
target_index = self.active_index + 1
else:
if target_index < self.active_index:
direction = "right"
if not self.in_animation:
self.in_animation = True
self.target_index = target_index
self.timeline = Timeline(animation_time, CURVE_SINE)
self.timeline.connect("update", lambda source, status: self.update_animation(source, status, direction))
self.timeline.connect("completed", lambda source: self.completed_animation(source, target_index))
self.timeline.run()
return True
def update_animation(self, source, status, direction):
self.active_alpha = 1.0 - status
self.target_alpha = status
if direction == "right":
self._to_right(status)
else:
self._to_left(status)
self.queue_draw()
def completed_animation(self, source, index):
self.active_index = index
self.active_alpha = 1.0
# self.target_index = None
self.target_alpha = 0.0
self.in_animation = False
self.active_x = 0
self.target_x = None
self.queue_draw()
def _to_right(self, status):
self.active_x = self.slider_width * status
self.target_x = 0
def _to_left(self, status):
self.active_x = 0 - (self.slider_width * status)
self.target_x = 0
class HSlider(gtk.Viewport):
'''
HSlider class.
@undocumented: slide_to_page
@undocumented: set_to_page
@undocumented: append_page
'''
__gsignals__ = {
"start_slide": (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
"completed_slide": (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
}
def __init__(
self,
slide_time=200,
):
'''
Initialize HSlider class.
@param slide_time: The animation of slide time, default is 200ms.
'''
gtk.Viewport.__init__(self)
self.set_shadow_type(gtk.SHADOW_NONE)
self.fixed = gtk.Fixed()
self.add(self.fixed)
self.slide_time = slide_time
self.pre_widget = None
self.active_widget = None
self.connect("realize", self._update_size)
self.connect("size_allocate", self._update_size)
self.page_width = 0
self.page_height = 0
self.in_sliding = False
def _update_size(self, w=None, _w=None):
self.page_width = self.allocation.width
self.page_height = self.allocation.height
if self.active_widget:
self.active_widget.set_size_request(self.page_width,
self.page_height)
if self.pre_widget:
self.pre_widget.set_size_request(self.page_width, self.page_height)
self.show_all()
def _to_right(self, percent):
self.offset = int(round(percent * self.page_width))
if self.pre_widget:
self.fixed.move(self.pre_widget, -self.offset, 0)
self.fixed.move(self.active_widget, self.page_width - self.offset, 0)
def _to_left(self, percent):
self.offset = int(round(percent * self.page_width))
if self.pre_widget:
self.fixed.move(self.pre_widget, self.offset, 0)
self.fixed.move(self.active_widget, self.offset - self.page_width, 0)
def _no_effect(self):
self.offset = self.page_width
if self.pre_widget:
self.fixed.remove(self.pre_widget)
self.fixed.move(self.active_widget, 0, 0)
def to_page(self, w, direction):
'''
Slide to given page.
@param w: gtk.Widget to slide.
@param direction: The direction of slide animation, can use below value:
- \"right\" slide from right to left
- \"left\" slide from left to right
- None no animation effect, slide directly
'''
if self.in_sliding:
return
if w != self.active_widget:
w.set_size_request(self.page_width, self.page_height)
if w.parent != self.fixed:
self.fixed.put(w, self.page_width, 0)
self.active_widget = w
self.timeline = Timeline(self.slide_time, CURVE_SINE)
if direction == "right":
self.timeline.connect(
'update', lambda source, status: self._to_right(status))
elif direction == "left":
self.timeline.connect(
'update', lambda source, status: self._to_left(status))
else:
self._no_effect()
self.timeline.connect("start", lambda source: self._start())
self.timeline.connect("completed",
lambda source: self._completed())
self.timeline.run()
self.in_sliding = True
self.show_all()
def _start(self):
self.emit("start_slide")
def _completed(self):
if self.pre_widget and self.pre_widget.parent == self.fixed:
self.fixed.remove(self.pre_widget)
self.pre_widget = self.active_widget
#print "Pre: " + str(self.pre_widget) + " act: " + str(self.active_widget) + "children: " + str(self.get_children())
self.show_all()
self.in_sliding = False
self.emit("completed_slide")
def to_page_now(self, w, d=None):
'''
Slide to given page immediately.
@param w: gtk.Widget to slide.
'''
self.to_page(w, d)
def slide_to_page(self, w, d):
self.to_page(w, d)
def set_to_page(self, w):
self.to_page_now(w)
def append_page(self, w):
pass
class WizardBox(gtk.EventBox):
'''
WizardBox class.
@undocumented: init_size
@undocumented: on_expose_event
@undocumented: handle_animation
@undocumented: on_motion_notify
@undocumented: on_enter_notify
@undocumented: on_leave_notify
@undocumented: on_button_press
@undocumented: auto_animation
@undocumented: start_animation
@undocumented: update_animation
@undocumented: completed_animation
'''
__gsignals__ = {
'close': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
}
def __init__(
self,
slider_images=None,
pointer_images=None,
button_images=None,
show_button=True,
slide_delay=10000,
):
'''
Initialize WizardBox class.
@param slider_images: Slider images, default is None.
@param pointer_images: Pointer images, default is None.
@param pointer_images: Button images, default is None.
@param show_button: Set as True to show button.
@param slide_delay: The time of delay between slider image, default is 10000ms.
'''
gtk.EventBox.__init__(self)
self.set_visible_window(False)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK
| gtk.gdk.POINTER_MOTION_MASK
| gtk.gdk.ENTER_NOTIFY_MASK
| gtk.gdk.LEAVE_NOTIFY_MASK)
self.connect("expose-event", self.on_expose_event)
self.connect("motion-notify-event", self.on_motion_notify)
self.connect("button-press-event", self.on_button_press)
# Init images.
self.slider_pixbufs = map(gtk.gdk.pixbuf_new_from_file, slider_images)
self.slider_numuber = len(slider_images)
self.dot_normal_pixbuf, self.dot_active_pixbuf = map(
gtk.gdk.pixbuf_new_from_file, pointer_images)
self.button_normal_pixbuf, self.button_press_pixbuf = map(
gtk.gdk.pixbuf_new_from_file, button_images)
self.close_dpixbuf = ui_theme.get_pixbuf(
"button/window_close_normal.png")
self.show_button = show_button
# Init sizes.
self.init_size()
self.pointer_coords = {}
# Move animation.
self.active_index = 0
self.target_index = None
self.active_alpha = 1.0
self.target_index = 0.0
self.active_x = 0
self.target_x = None
self.slider_y = 0
self.auto_animation_id = None
self.auto_animation_timeout = slide_delay # millisecond.
self.slider_timeout = 1000 # millisecond.
self.in_animation = False
self.motion_index = None
self.auto_animation()
def init_size(self):
slider_pixbuf = self.slider_pixbufs[0]
self.slider_width = slider_pixbuf.get_width()
self.slider_height = slider_pixbuf.get_height()
self.set_size_request(self.slider_width, self.slider_height)
self.dot_width = self.dot_normal_pixbuf.get_width()
self.dot_height = self.dot_normal_pixbuf.get_height()
dot_spacing = 10
self.dot_width_offset = self.dot_width + dot_spacing
dot_area_width = self.dot_width * self.slider_numuber + dot_spacing * (
self.slider_numuber - 1)
dot_offset_y = 40
self.dot_start_x = (self.slider_width - dot_area_width) / 2
self.dot_y = self.slider_height - dot_offset_y
close_spacing = 0
close_x = self.slider_width - self.close_dpixbuf.get_pixbuf(
).get_width() - close_spacing
close_y = close_spacing
self.close_rect = gtk.gdk.Rectangle(
close_x, close_y,
self.close_dpixbuf.get_pixbuf().get_width(),
self.close_dpixbuf.get_pixbuf().get_height())
button_bottom_size = 55
button_width = self.button_normal_pixbuf.get_width()
button_height = self.button_normal_pixbuf.get_height()
button_x = (self.slider_width - button_width) / 2
button_y = self.slider_height - button_height - button_bottom_size
self.button_rect = gtk.gdk.Rectangle(button_x, button_y, button_width,
button_height)
def on_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
cr.save()
draw_pixbuf(cr, self.slider_pixbufs[self.active_index],
rect.x + self.active_x, rect.x + self.slider_y,
self.active_alpha)
if self.target_index != None and self.target_x != None:
draw_pixbuf(cr, self.slider_pixbufs[self.target_index],
rect.x + self.target_x, rect.y + self.slider_y,
self.target_alpha)
cr.restore()
# Draw select pointer.
dot_start_x = rect.x + self.dot_start_x
for index in range(self.slider_numuber):
if self.target_index == None:
if self.active_index == index:
dot_pixbuf = self.dot_active_pixbuf
else:
dot_pixbuf = self.dot_normal_pixbuf
else:
if self.target_index == index:
dot_pixbuf = self.dot_active_pixbuf
else:
dot_pixbuf = self.dot_normal_pixbuf
pointer_rect = gtk.gdk.Rectangle(dot_start_x, rect.y + self.dot_y,
self.dot_width, self.dot_height)
self.pointer_coords[index] = pointer_rect
draw_pixbuf(cr, dot_pixbuf, dot_start_x, rect.y + self.dot_y)
dot_start_x += self.dot_width_offset
# Draw close pixbuf.
draw_pixbuf(cr, self.close_dpixbuf.get_pixbuf(),
rect.x + self.close_rect.x, rect.y + self.close_rect.y)
if self.show_button and self.target_index == self.slider_numuber - 1:
if self.button_hover_flag:
pixbuf = self.button_press_pixbuf
else:
pixbuf = self.button_normal_pixbuf
draw_pixbuf(cr, pixbuf, rect.x + self.button_rect.x,
rect.y + self.button_rect.y)
return True
def handle_animation(self, widget, event):
self.motion_index = None
for index, rect in self.pointer_coords.items():
if rect.x <= event.x <= rect.x + rect.width and rect.y <= event.y <= rect.y + rect.height:
set_cursor(widget, gtk.gdk.HAND2)
self.motion_index = index
break
else:
self.motion_index = None
set_cursor(widget, None)
def on_motion_notify(self, widget, event):
self.handle_animation(widget, event)
if is_in_rect((event.x, event.y), self.button_rect):
self.button_hover_flag = True
else:
self.button_hover_flag = False
self.queue_draw()
def on_enter_notify(self, widget, event):
if self.auto_animation_id is not None:
gobject.source_remove(self.auto_animation_id)
self.auto_animation_id = None
def on_leave_notify(self, widget, event):
self.auto_animation()
set_cursor(widget, None)
def on_button_press(self, widget, event):
if self.motion_index != None:
self.start_animation(self.slider_timeout, self.motion_index)
if is_in_rect((event.x, event.y), self.close_rect):
self.emit("close")
if is_in_rect((event.x, event.y), self.button_rect):
self.emit("close")
def auto_animation(self):
self.auto_animation_id = gobject.timeout_add(
self.auto_animation_timeout,
lambda: self.start_animation(self.slider_timeout))
def start_animation(self,
animation_time,
target_index=None,
direction="left"):
if target_index is None:
if self.active_index >= self.slider_numuber - 1:
return False
target_index = 0
else:
target_index = self.active_index + 1
else:
if target_index < self.active_index:
direction = "right"
if not self.in_animation:
self.in_animation = True
self.target_index = target_index
self.timeline = Timeline(animation_time, CURVE_SINE)
self.timeline.connect(
"update", lambda source, status: self.update_animation(
source, status, direction))
self.timeline.connect(
"completed",
lambda source: self.completed_animation(source, target_index))
self.timeline.run()
return True
def update_animation(self, source, status, direction):
self.active_alpha = 1.0 - status
self.target_alpha = status
if direction == "right":
self._to_right(status)
else:
self._to_left(status)
self.queue_draw()
def completed_animation(self, source, index):
self.active_index = index
self.active_alpha = 1.0
# self.target_index = None
self.target_alpha = 0.0
self.in_animation = False
self.active_x = 0
self.target_x = None
self.queue_draw()
def _to_right(self, status):
self.active_x = self.slider_width * status
self.target_x = 0
def _to_left(self, status):
self.active_x = 0 - (self.slider_width * status)
self.target_x = 0
