Added all the interface for the DVD menu
This commit is contained in:
Sergio Costas
parent
6a50beeee2
commit
13f9e67eb1
5 changed files with 417 additions and 286 deletions
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@ -15,23 +15,26 @@
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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from gi.repository import Gtk
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import cairo
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from gi.repository import Gtk,Gdk,GdkPixbuf
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import os
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import devede.configuration_data
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import devede.interface_manager
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class dvd_menu(devede.interface_manager.interface_manager):
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def __init__(self):
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def __init__(self,project):
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self.entry_vertical_margin = 2.0
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self.entry_separation = 2.0
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devede.interface_manager.interface_manager.__init__(self)
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self.config = devede.configuration_data.configuration.get_config()
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self.project = project
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self.default_background = os.path.join(self.config.pic_path,"backgrounds","default_bg.png")
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self.default_sound = os.path.join(self.config.pic_path,"silence.ogg")
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self.add_toggle("dynamic_preview", self.config.menu_dynamic_preview)
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self.add_colorbutton("title_color", (0,0,0,1), self.update_preview)
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self.add_colorbutton("title_shadow", (0,0,0,0), self.update_preview)
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self.add_colorbutton("unselected_color", (1,1,1,1), self.update_preview)
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@ -41,70 +44,68 @@ class dvd_menu(devede.interface_manager.interface_manager):
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self.add_text("title_text", None, self.update_preview)
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self.add_group("position_vertical", ["top", "middle", "bottom"], "middle", self.update_preview)
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self.add_group("position_horizontal", ["left", "center", "right"], "center", self.update_preview)
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self.add_float_adjustment("margin_left", 10.0, self.update_preview)
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self.add_float_adjustment("margin_top", 12.5, self.update_preview)
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self.add_float_adjustment("margin_right", 10.0, self.update_preview)
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self.add_float_adjustment("margin_bottom", 12.5, self.update_preview)
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self.add_float_adjustment("title_position", 10.0, self.update_preview)
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self.add_float_adjustment("title_horizontal", 0.0, self.update_preview)
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self.add_float_adjustment("title_vertical", 10.0, self.update_preview)
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self.add_group("at_startup", ["menu_show_at_startup", "play_first_title_at_startup"], "menu_show_at_startup")
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self.add_fontbutton("title_font", "Sans 14", self.update_preview)
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self.add_fontbutton("entry_font", "Sans 12", self.update_preview)
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self.add_fontbutton("title_font", "Sans 28", self.update_preview)
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self.add_fontbutton("entry_font", "Sans 18", self.update_preview)
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self.add_filebutton("background_picture", self.default_background, self.update_preview)
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self.add_filebutton("background_music", self.default_sound, self.update_preview)
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self.cached_menu_font = None
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self.cached_menu_size = 0
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def update_preview(self,b=None):
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self.store_ui(self.builder)
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self.sf = None # force to repaint the menu
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self.wdrawing_area.queue_draw()
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def on_default_background_clicked(self,b):
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self.background_picture = self.default_background
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self.update_ui(self.builder)
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self.update_preview()
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def on_no_sound_clicked(self,b):
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self.background_music = self.default_sound
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self.update_ui(self.builder)
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def on_dynamic_preview_toggled(self,b):
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self.config.menu_dynamic_preview = self.wdynamic_preview.get_active()
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if (self.config.menu_dynamic_preview):
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self.wframe_preview.show_all()
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self.wframe_preview_controls.show_all()
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self.wpreview_menu.set_sensitive(False)
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else:
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self.wframe_preview.hide()
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self.wframe_preview_controls.hide()
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self.wpreview_menu.set_sensitive(True)
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def show_configuration(self):
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self.builder = Gtk.Builder()
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self.builder.set_translation_domain(self.config.gettext_domain)
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self.refresh_static_data()
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self.builder.add_from_file(os.path.join(self.config.glade,"wmenu.ui"))
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self.builder.connect_signals(self)
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self.wdynamic_preview = self.builder.get_object("dynamic_preview")
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self.wframe_preview = self.builder.get_object("frame_preview")
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self.wframe_preview_controls = self.builder.get_object("frame_preview_controls")
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self.wmenu = self.builder.get_object("menu")
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self.wpreview_menu = self.builder.get_object("preview_menu")
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self.wdrawing_area = self.builder.get_object("drawingarea_preview")
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self.wcurrent_page = self.builder.get_object("current_page")
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self.wshow_as_selected = self.builder.get_object("show_as_selected")
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self.wshow_as_selected.connect("toggled",self.update_preview)
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self.wmenu.show_all()
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self.pages = 0
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self.update_ui(self.builder)
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self.save_ui()
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self.on_dynamic_preview_toggled(None)
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def on_accept_clicked(self,b):
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@ -115,6 +116,308 @@ class dvd_menu(devede.interface_manager.interface_manager):
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self.restore_ui()
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self.wmenu.destroy()
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def on_preview_menu_clicked(self,b):
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pass
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pass
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def get_font_params(self,font_name):
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font_elements=font_name.split(" ")
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if (len(font_elements))<2:
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fontname="Sans"
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fontstyle=cairo.FONT_WEIGHT_NORMAL
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fontslant=cairo.FONT_SLANT_NORMAL
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fontsize=12
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else:
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fontname=""
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fontstyle=cairo.FONT_WEIGHT_NORMAL
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fontslant=cairo.FONT_SLANT_NORMAL
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for counter2 in range(len(font_elements)-1):
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if font_elements[counter2]=="Bold":
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fontstyle=cairo.FONT_WEIGHT_BOLD
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elif font_elements[counter2]=="Italic":
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fontslant=cairo.FONT_SLANT_ITALIC
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else:
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fontname+=" "+font_elements[counter2]
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if fontname!="":
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fontname=fontname[1:]
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else:
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fontname="Sans"
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try:
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fontsize=float(font_elements[-1])
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except:
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fontsize=12
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return fontname,fontstyle,fontslant,fontsize
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def paint_arrow(self,xl,xr,y,arrow_type,left):
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if arrow_type == "menu_entry":
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fgcolor = self.unselected_color
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elif arrow_type == "menu_entry_selected":
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fgcolor = self.selected_color
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elif arrow_type == "menu_entry_activated":
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fgcolor = ( 1.0 - self.selected_color[0], 1.0 - self.selected_color[1], 1.0 - self.selected_color[2] )
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else:
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return
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fo=cairo.FontOptions()
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fo.set_antialias(cairo.ANTIALIAS_NONE)
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self.cr.set_font_options(fo)
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self.cr.set_antialias(cairo.ANTIALIAS_NONE)
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x = (xl + xr) / 2.0
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h = (self.cached_menu_size / 2.0) - 1.0
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self.cr.set_source_rgba(fgcolor[0],fgcolor[1],fgcolor[2],fgcolor[3])
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self.cr.move_to(x,y-h)
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if (left):
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self.cr.line_to(x-self.cached_menu_size+2,y)
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else:
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self.cr.line_to(x+self.cached_menu_size-2,y)
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self.cr.line_to(x,y+h)
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self.cr.line_to(x,y-h)
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self.cr.fill()
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fo=cairo.FontOptions()
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fo.set_antialias(cairo.ANTIALIAS_DEFAULT)
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self.cr.set_font_options(fo)
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self.cr.set_antialias(cairo.ANTIALIAS_DEFAULT)
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def write_text(self,text,text_type,xl,xr,y,alignment):
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""" Renders a line of text, in the rectangle delimited by xl,y-h;xr,y+h, with the specified alignment """
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if text == None:
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return
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if text_type == "title":
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fgcolor = self.title_color
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bgcolor = self.title_shadow
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hard_borders = False
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font = self.title_font
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elif text_type == "menu_entry":
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fgcolor = self.unselected_color
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bgcolor = self.shadow_color
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hard_borders = True
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font = self.entry_font
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elif text_type == "menu_entry_selected":
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fgcolor = self.selected_color
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bgcolor = None
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hard_borders = True
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font = self.entry_font
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elif text_type == "menu_entry_activated":
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fgcolor = ( 1.0 - self.selected_color[0], 1.0 - self.selected_color[1], 1.0 - self.selected_color[2] )
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bgcolor = None
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hard_borders = True
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font = self.entry_font
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else:
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return
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if hard_borders:
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fo=cairo.FontOptions()
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fo.set_antialias(cairo.ANTIALIAS_NONE)
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self.cr.set_font_options(fo)
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self.cr.set_antialias(cairo.ANTIALIAS_NONE)
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(fontname, fontstyle, fontslant, fontsize) = self.get_font_params(font)
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self.cr.select_font_face(fontname,fontslant, fontstyle)
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self.cr.set_font_size(fontsize)
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extents = self.cr.text_extents(text)
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if alignment == "left":
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x = xl
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elif alignment == "right":
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x = xr - extents[2]
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elif alignment == "center":
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x = ((xl + xr) / 2.0) - (extents[2] / 2.0)
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if (bgcolor != None):
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self.cr.move_to(x+extents[0]+2,y-(extents[3]/2.0)-extents[1]+2)
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self.cr.set_source_rgba(bgcolor[0],bgcolor[1],bgcolor[2],bgcolor[3])
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self.cr.show_text(text)
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self.cr.move_to(x+extents[0],y-(extents[3]/2.0)-extents[1])
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self.cr.set_source_rgba(fgcolor[0],fgcolor[1],fgcolor[2],fgcolor[3])
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self.cr.show_text(text)
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if hard_borders:
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fo=cairo.FontOptions()
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fo.set_antialias(cairo.ANTIALIAS_DEFAULT)
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self.cr.set_font_options(fo)
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self.cr.set_antialias(cairo.ANTIALIAS_DEFAULT)
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def refresh_static_data(self):
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""" This method sets data that can't be changed from the dvd settings window.
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It must be called before painting a menu """
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if self.config.PAL:
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self.y=576.0
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else:
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self.y=480.0
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self.title_list = []
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counter = 0
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for element in self.project.get_all_files():
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if element.show_in_menu:
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self.title_list.append( (element, counter) )
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counter += 1
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self.sf = None
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self.current_shown_page = 0
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def paint_menu(self,paint_background, paint_selected, paint_activated, page_number):
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if self.sf == None:
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self.sf=cairo.ImageSurface(cairo.FORMAT_ARGB32,720,int(self.y))
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self.cr=cairo.Context(self.sf)
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if self.cached_menu_font != self.entry_font:
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# memorize the font sizes
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(fontname, fontstyle, fontslant, fontsize) = self.get_font_params(self.entry_font)
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self.cr.select_font_face(fontname,fontslant, fontstyle)
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self.cr.set_font_size(fontsize)
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extents = self.cr.font_extents()
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self.cached_menu_size = extents[2]
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self.cached_menu_font = self.entry_font
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if paint_background:
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extra_pixbuf = GdkPixbuf.Pixbuf.new_from_file(self.background_picture)
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extra_x = float(extra_pixbuf.get_width())
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extra_y = float(extra_pixbuf.get_height())
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self.cr.save()
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self.cr.scale(720.0/extra_x,self.y/extra_y)
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surface = Gdk.cairo_surface_create_from_pixbuf(extra_pixbuf,1,None)
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self.cr.set_source_surface(surface,0,0)
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self.cr.paint()
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self.cr.restore()
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hmargin = self.title_horizontal * 720.0 / 100.0
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self.write_text(self.title_text, "title", 0 + hmargin, 720 + hmargin, self.title_vertical * self.y / 100.0, "center")
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else:
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self.cr.set_source_rgb(1.0,1.0,1.0)
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self.cr.paint()
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top_margin_p = self.y * self.margin_top / 100.0
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bottom_margin_p = self.y * self.margin_bottom / 100.0
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left_margin_p = 720.0 * self.margin_left / 100.0
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right_margin_p = 720.0 * self.margin_right / 100.0
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entry_height = self.cached_menu_size + self.entry_vertical_margin * 2.0 + self.entry_separation
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entries_per_page = int((self.y - top_margin_p - bottom_margin_p) / entry_height)
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n_entries = len(self.title_list)
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if (n_entries > entries_per_page):
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paint_arrows = True
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entries_per_page -= 1
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else:
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paint_arrows = False
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self.pages = int(n_entries / entries_per_page)
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if (n_entries == 0) or ((n_entries % entries_per_page) != 0):
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self.pages += 1
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if (page_number >= self.pages) and (page_number > 0):
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page_number -= 1
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self.wcurrent_page.set_text(_("Page %(X)d of %(Y)d") % {"X":page_number+1 , "Y":self.pages})
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xl = left_margin_p
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xr = 720.0 - right_margin_p
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y = top_margin_p + entry_height/2.0
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for entry in self.title_list[page_number*entries_per_page:(page_number+1)*entries_per_page]:
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text = entry[0].title_name
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if paint_background:
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self.paint_base(xl, xr, y, 0)
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self.write_text(text, "menu_entry", xl, xr, y, self.position_horizontal)
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if paint_selected:
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self.write_text(text, "menu_entry_selected", xl, xr, y, self.position_horizontal)
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if paint_activated:
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self.write_text(text, "menu_entry_activated", xl, xr, y, self.position_horizontal)
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y += entry_height
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if paint_arrows:
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if page_number == 0:
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self.paint_base(xl, xr, y, 0)
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if paint_background:
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self.paint_arrow(xl, xr, y, "menu_entry", False)
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if paint_selected:
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self.paint_arrow(xl, xr, y, "menu_entry_selected", False)
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if paint_activated:
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self.paint_arrow(xl, xr, y, "menu_entry_activated", False)
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elif page_number == (self.pages - 1):
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self.paint_base(xl, xr, y, 0)
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if paint_background:
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self.paint_arrow(xl, xr, y, "menu_entry", True)
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if paint_selected:
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self.paint_arrow(xl, xr, y, "menu_entry_selected", True)
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if paint_activated:
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self.paint_arrow(xl, xr, y, "menu_entry_activated", True)
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else:
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self.paint_base(xl, xr, y, 1)
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self.paint_base(xl, xr, y, 2)
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med = (xl + xr) / 2.0
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if paint_background:
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self.paint_arrow(med, xr, y, "menu_entry", False)
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self.paint_arrow(xl, med, y, "menu_entry", True)
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if paint_selected:
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self.paint_arrow(med, xr, y, "menu_entry_selected", False)
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self.paint_arrow(xl, med, y, "menu_entry_selected", True)
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if paint_activated:
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self.paint_arrow(med, xr, y, "menu_entry_activated", False)
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self.paint_arrow(xl, med, y, "menu_entry_activated", True)
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def paint_base(self,xl, xr, y, type_b):
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height = self.cached_menu_size + self.entry_vertical_margin
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radius = (height) / 2.0
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y -= radius
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if (type_b == 1): # half button, at left
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xr = (xl+xr) / 2.0
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xr -= radius
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elif (type_b == 2): # half button, at right
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xl = (xl+xr) / 2.0
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xl += radius
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self.cr.set_source_rgba(self.background_color[0],self.background_color[1],self.background_color[2],self.background_color[3])
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self.cr.move_to(xl,y)
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self.cr.line_to(xr,y)
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self.cr.curve_to(xr+radius,y,xr+radius,y+height,xr,y+height)
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self.cr.line_to(xl,y+height)
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self.cr.curve_to(xl-radius,y+height,xl-radius,y,xl,y)
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self.cr.fill()
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def on_next_page_clicked(self,b):
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self.current_shown_page += 1
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if (self.current_shown_page == self.pages):
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self.current_shown_page -= 1
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self.update_preview()
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def on_previous_page_clicked(self,b):
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self.current_shown_page -= 1
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if (self.current_shown_page < 0):
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self.current_shown_page = 0
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self.update_preview()
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def on_drawingarea_preview_draw(self,widget,cr):
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|
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""" Callback to repaint the menu preview window when it
|
||||
sends the EXPOSE event """
|
||||
|
||||
if not self.config.menu_dynamic_preview:
|
||||
return
|
||||
|
||||
if (self.sf == None):
|
||||
self.paint_menu(True, self.wshow_as_selected.get_active(), False, self.current_shown_page)
|
||||
if (self.current_shown_page >= self.pages):
|
||||
self.current_shown_page = self.pages
|
||||
|
||||
cr.set_source_surface(self.sf)
|
||||
cr.paint()
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue