def __init__(self, content=""):
'''
Initialize InputEntry class.
'''
# Init.
gtk.VBox.__init__(self)
clean_button = CleanButton()
clean_button.connect("clicked", self.on_clean_clicked)
self.entry = Entry(content, place_holder=_("Need some music? Find it here..."))
entry_align = gtk.Alignment()
entry_align.set(0.5, 0.5, 1, 1)
entry_align.add(self.entry)
clean_box = gtk.HBox(spacing=5)
clean_box.pack_start(entry_align, True, True)
self.clean_button_align = set_widget_gravity(clean_button, gravity=(0.5, 0.5, 0, 0),
paddings=(0, 0, 0, 5))
self.clean_button_align.set_no_show_all(True)
clean_box.pack_start(self.clean_button_align, False, False)
self.add(clean_box)
self.entry.connect("press-return", self.__emit_enter_signal)
self.entry.connect("changed", self.__on_entry_changed)
self.connect("expose-event", self.expose_input_entry)
def __init__(self):
gtk.HBox.__init__(self)
self.__init_values()
#
self.align = gtk.Alignment(0, 0, 1, 1)
self.ok_btn = gtk.Button("查询")
self.text = Entry(
content="搜视频...",
text_color=self.search_none_color,
#enable_clear_button=True
)
#
w, h = self.search_bg_pixbuf.get_width(), self.search_bg_pixbuf.get_height()
self.align.set_size_request(w, h)
ok_w, ok_h = self.search_hover_pixbuf.get_width(), self.search_normal_pixbuf.get_height()
self.ok_btn.set_size_request(ok_w, ok_h)
#
self.text.add_events(gtk.gdk.ALL_EVENTS_MASK)
self.text.connect("button-press-event", self.__text_button_press_event)
self.text.connect("motion-notify-event", self.__text_motion_notify_event)
self.text.connect("enter-notify-event", self.__text_entry_notify_event)
self.text.connect("leave-notify-event", self.__text_leave_notify_event)
self.text.clear_button.render = self.paint_clear_button
#
self.ok_btn.connect("expose-event", self.__ok_btn_expose_event)
#
self.align.add(self.text)
self.align.connect("expose-event", self.__expose_text_entry)
#
self.pack_start(self.align, True, True)
self.pack_start(self.ok_btn, False, False)
class CustomEntry(gtk.VBox):
__gsignals__ = {
"clear" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
"enter-press" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
}
def __init__(self, content=""):
'''
Initialize InputEntry class.
'''
# Init.
gtk.VBox.__init__(self)
clean_button = CleanButton()
clean_button.connect("clicked", self.on_clean_clicked)
self.entry = Entry(content, place_holder=_("Need some music? Find it here..."))
entry_align = gtk.Alignment()
entry_align.set(0.5, 0.5, 1, 1)
entry_align.add(self.entry)
clean_box = gtk.HBox(spacing=5)
clean_box.pack_start(entry_align, True, True)
self.clean_button_align = set_widget_gravity(clean_button, gravity=(0.5, 0.5, 0, 0),
paddings=(0, 0, 0, 5))
self.clean_button_align.set_no_show_all(True)
clean_box.pack_start(self.clean_button_align, False, False)
self.add(clean_box)
self.entry.connect("press-return", self.__emit_enter_signal)
self.entry.connect("changed", self.__on_entry_changed)
self.connect("expose-event", self.expose_input_entry)
def on_clean_clicked(self, widget):
# self.emit("clear")
self.set_text("")
def get_clean_visible(self):
return self.clean_button_align.get_visible()
def hide_clean_button(self):
self.clean_button_align.hide_all()
self.clean_button_align.set_no_show_all(True)
def __emit_enter_signal(self, widget):
self.hide_clean_button()
self.emit("enter-press", self.get_text())
def __on_entry_changed(self, widget, string):
if string:
self.clean_button_align.set_no_show_all(False)
self.clean_button_align.show_all()
else:
self.clean_button_align.hide_all()
self.clean_button_align.set_no_show_all(True)
def set_sensitive(self, sensitive):
'''
Internal function to wrap function `set_sensitive`.
'''
super(InputEntry, self).set_sensitive(sensitive)
self.entry.set_sensitive(sensitive)
def emit_action_active_signal(self):
'''
Internal callback for `action-active` signal.
'''
self.emit("action-active", self.get_text())
def expose_input_entry(self, widget, event):
'''
Internal callback for `expose-event` signal.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
cr.set_source_rgba(*alpha_color_hex_to_cairo(("#FFFFFF", 0.9)))
cr.rectangle(rect.x, rect.y, rect.width, rect.height)
cr.fill()
# Draw frame.
with cairo_disable_antialias(cr):
cr.set_line_width(1)
cr.set_source_rgba(*color_hex_to_cairo("#C3C4C5"))
cr.move_to(rect.x + rect.width, rect.y)
cr.rel_line_to(0, rect.height)
cr.stroke()
propagate_expose(widget, event)
# return True
def set_size(self, width, height):
'''
Set input entry size with given value.
@param width: New width of input entry.
@param height: New height of input entry.
'''
# self.set_size_request(width, height)
self.entry.set_size_request(width - 2, height - 2)
def set_editable(self, editable):
'''
Set editable status of input entry.
@param editable: input entry can editable if option is True, else can't edit.
'''
self.entry.set_editable(editable)
def set_text(self, text):
'''
Set text of input entry.
@param text: input entry string.
'''
self.entry.set_text(text)
def get_text(self):
'''
Get text of input entry.
@return: Return text of input entry.
'''
return self.entry.get_text()
def focus_input(self):
'''
Focus input cursor.
'''
self.entry.grab_focus()
def double_click(self, widget, item, column):
if not item.is_select:
return
#if not item.clicked:
#return
if not column in item.ENTRY_COLUMN:
return
if item.entry:
item.entry.grab_focus()
return
item.get_buffer(column)
item.entry_buffer.set_property('cursor-visible', True)
hbox = gtk.HBox(False)
align = gtk.Alignment(0, 0, 1, 1)
entry = Entry()
entry.set_data("item", item)
entry.set_data("button_press", False)
entry.set_buffer(item.entry_buffer)
width = item.get_column_widths()[column]
if width >= 0:
entry.set_size_request(item.get_column_widths()[column]-4, 0)
entry.connect("press-return", lambda w: hbox.destroy())
entry.connect("destroy", self.edit_done, hbox, item)
entry.connect_after("focus-in-event", self.entry_focus_changed, item)
entry.connect_after("focus-out-event", self.entry_focus_changed, item)
self.pack_start(hbox, False, False)
self.set_data("entry_widget", entry)
hbox.pack_start(entry, False, False)
hbox.pack_start(align)
hbox.show_all()
entry.set_can_focus(True)
entry.grab_focus()
entry.select_all()
item.entry = entry
class Search(gtk.HBox):
def __init__(self):
gtk.HBox.__init__(self)
self.__init_values()
#
self.align = gtk.Alignment(0, 0, 1, 1)
self.ok_btn = gtk.Button("查询")
self.text = Entry(
content="搜视频...",
text_color=self.search_none_color,
#enable_clear_button=True
)
#
w, h = self.search_bg_pixbuf.get_width(), self.search_bg_pixbuf.get_height()
self.align.set_size_request(w, h)
ok_w, ok_h = self.search_hover_pixbuf.get_width(), self.search_normal_pixbuf.get_height()
self.ok_btn.set_size_request(ok_w, ok_h)
#
self.text.add_events(gtk.gdk.ALL_EVENTS_MASK)
self.text.connect("button-press-event", self.__text_button_press_event)
self.text.connect("motion-notify-event", self.__text_motion_notify_event)
self.text.connect("enter-notify-event", self.__text_entry_notify_event)
self.text.connect("leave-notify-event", self.__text_leave_notify_event)
self.text.clear_button.render = self.paint_clear_button
#
self.ok_btn.connect("expose-event", self.__ok_btn_expose_event)
#
self.align.add(self.text)
self.align.connect("expose-event", self.__expose_text_entry)
#
self.pack_start(self.align, True, True)
self.pack_start(self.ok_btn, False, False)
def paint_clear_button(self, cr, rect, offset_y=0):
if self.clear_check:
pixbuf = self.clear_hover_pixbuf
else:
pixbuf = self.clear_normal_pixbuf
#
draw_pixbuf(cr, pixbuf,
rect.x + rect.width + pixbuf.get_width()/2 + 4,
rect.y + rect.height/2 - pixbuf.get_height()/2)
def __text_button_press_event(self, widget, event):
if self.text.enable_clear_button and not (event.x < self.text.clear_button_x):
self.text.set_text("搜视频...")
self.text.enable_clear_button = False
self.text.set_editable(False)
self.text.entry_buffer.text_color = self.search_none_color
else:
# 清空掉上面的搜索视频的文本.
self.text.set_editable(True)
if self.text.get_text() == "搜视频...":
self.text.set_text("")
self.text.entry_buffer.text_color = self.search_input_color
self.text.enable_clear_button = True
self.text.queue_draw()
def __text_entry_notify_event(self, widget, event):
self.clear_check = True
self.text.queue_draw()
def __text_leave_notify_event(self, widget, event):
self.clear_check = False
self.text.queue_draw()
def __text_motion_notify_event(self, widget, event):
if self.text.enable_clear_button:
if not (event.x < self.text.clear_button_x):
self.clear_check = True
self.text.queue_draw()
else:
self.clear_check = False
self.text.queue_draw()
def __init_values(self):
self.clear_check = False
self.search_none_color = app_theme.get_color("searchNone").get_color()
self.search_input_color = app_theme.get_color("searchInput").get_color()
#
self.search_bg_pixbuf = app_theme.get_pixbuf("net_search/search_bg.png").get_pixbuf()
self.clear_normal_pixbuf = app_theme.get_pixbuf("net_search/clean_normal.png").get_pixbuf()
self.clear_hover_pixbuf = app_theme.get_pixbuf("net_search/clean_hover.png").get_pixbuf()
self.search_hover_pixbuf = app_theme.get_pixbuf("net_search/search_hover.png").get_pixbuf()
self.search_normal_pixbuf = app_theme.get_pixbuf("net_search/search_normal.png").get_pixbuf()
def __expose_text_entry(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
draw_pixbuf(cr, self.search_bg_pixbuf, rect.x, rect.y)
propagate_expose(widget, event)
return True
def __ok_btn_expose_event(self, widget, event):
cr = widget.window.cairo_create()
rect = widget.allocation
#
if widget.state:
pixbuf = self.search_normal_pixbuf
else:
#elif widget.state:
pixbuf = self.search_hover_pixbuf
draw_pixbuf(cr, pixbuf, rect.x, rect.y)
return True