# -*- coding: utf-8 -*- ## ## Copyright (C) 2005 manatlan manatlan[at]gmail(dot)com ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published ## by the Free Software Foundation; version 2 only. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## import gtk,gc,pango,gobject,os from __main__ import Buffer,GladeApp,JBrout from commongtk import WinKeyTag from common import cd2rd,format_file_size_for_display from jbrout.externaltools import ExternalTools #TODO: add ops : add/del from basket #TODO: add ops : external tools class TagList(gtk.VBox): #TODO: this object need to display its parent Hscrollbar when needed (does'nt work ?!) def __init__(self,callbackRemove): #self.b = gtk.Button() #self.b.set_label("Test bouton") gtk.VBox.__init__(self) self.__callbackRemove = callbackRemove self.__tags= dict(JBrout.tags.getAllTags()) def fill(self,ll): ll.sort(lambda a,b: cmp(a.lower(),b.lower())) self.__ll = ll self.__refresh() def __refresh(self): l=self.get_children() for a in l: a.destroy() del a for i in self.__ll: hb=gtk.HBox() lbl=gtk.Label() lbl.set_label("%s (%s)" %(i,self.__tags[i])) hb.pack_start(lbl,False,False) btn=gtk.Button() btn.set_label("X") btn.connect('button-press-event', self.__callbackRemove,i) hb.pack_end(btn,False) self.pack_start(hb,False) self.resize_children() self.show_all() class WinShow(GladeApp): """ a window that displays an image in full screen it may switch to next/previous image WinShow receives a set of jbrout.db.PhotoNodes """ glade=os.path.join(os.path.dirname(os.path.dirname(__file__)),'data','jbrout.glade') window="WinShow" def init(self, ln,idx,showInfo=True,isModify=False,selected=[]): self.ln=[]+ln self.idx=idx if len(selected)>1: self.selected=selected # to be able to handle a new selection (reselect with space) else: self.selected=[] self.removed=[] # deleted items self.invalidThumbs=[] self.zoom=False self.win_width=0 self.win_height=0 self.pointer_position = (0,0,0,0) #x, y, screen_width, screen_height self.isBasketUpdate=False self.needInfo=showInfo self.isModify=isModify PixbufCache._file=None PixbufCache._cache=None self.taglist = TagList(self.on_remove_tag) self.sc_tags.add_with_viewport(self.taglist) self.viewer = ImageShow() self.hpShow.add2(self.viewer) image=gtk.Image() image.set_from_pixbuf(Buffer.pbBasket) image.show() self.basket.set_icon_widget(image) self.toolbar1.set_style(gtk.TOOLBAR_ICONS) #======================================================================= # put real plugins #======================================================================= self.tooltips = gtk.Tooltips() if isModify: l=JBrout.plugins.request("PhotosProcess",isIcon=True) else: l=JBrout.plugins.request("PhotosProcess",isIcon=True,isAlter=False) for instance,callback,props in l: image=gtk.Image() image.set_from_file(props["icon"]) image.show() bb = gtk.ToolButton(image) txt = props["label"] if props["key"]: txt+=" (ctrl + %s)"%props["key"] bb.set_tooltip(self.tooltips, txt) bb.connect("clicked", self.on_selecteur_menu_select_plugin,callback) self.toolbar1.insert(bb, 3) bb.show() #======================================================================= self.main_widget.show_all() self.main_widget.fullscreen() self.main_widget.maximize() self.draw() def on_selecteur_menu_select_plugin(self,ib,callback): currentNode = self.ln[self.idx] if self.isModify and not currentNode.isReadOnly: ret=callback([currentNode,]) #TODO: try/cath here if ret: # if change have be done ... if currentNode not in self.invalidThumbs: self.invalidThumbs.append(currentNode) self.draw(forceReload=True) #TODO: if plugin "redate" is called, we'll need to redraw "time tab" def on_eb_scroll_event(self,widget,b): #print "eb scroll event !" if int(b.direction)==1: self.idx+=1 else: self.idx-=1 self.draw() def on_WinShow_key_press_event(self, widget, b): key= gtk.gdk.keyval_name(b.keyval).lower() isCtrl = b.state & gtk.gdk.CONTROL_MASK if isCtrl: currentNode = self.ln[self.idx] if self.isModify and not currentNode.isReadOnly: pluginsWithKey = JBrout.plugins.request("PhotosProcess",isKey=True) else: pluginsWithKey = JBrout.plugins.request("PhotosProcess",isKey=True,isAlter=False) for instance,callback,props in pluginsWithKey: if props["key"]==key: self.on_selecteur_menu_select_plugin("?!?",callback) #TODO: what's ib ? see "?!?" return 1 else: if (key == "page_up") or (key == "up") or (key == "left"): self.idx-=1 self.draw() elif (key == "page_down") or (key == "down") or (key == "right"): self.idx+=1 self.draw() elif key=="home": self.idx=0 self.draw() elif key=="end": self.idx=len(self.ln) -1 self.draw() elif key=="escape": self.quit(); elif key=="space": # add/remove this photo to selection node=self.ln[self.idx] if node in self.selected: self.selected.remove(node) else: self.selected.append(node) self.draw() elif key == "f11": self.on_zoom_toggled() elif key=="backspace": # clear selection self.selected=[] self.draw() elif key=="delete": # delete self.on_delete_clicked(None) # and call draw elif key=="insert" or key=="f9": self.needInfo = not self.needInfo self.draw() else: # print key currentNode = self.ln[self.idx] if self.isModify and not currentNode.isReadOnly: if b.keyval<255 and b.string.strip()!="": wk=WinKeyTag(_("Apply to this photo"),b.string,JBrout.tags.getAllTags()) ret=wk.loop() self.main_widget.fullscreen() if ret: tag = ret[0] currentNode.addTag(tag) self.draw() elif b.string>='0' and b.string<='5': # capture keypad 0-5 for rating currentNode.setRating(int(b.string)) self.draw() return 0 def draw(self,forceReload=False): """ Draws the currently selected photo in the full screen view """ cursor = gtk.gdk.Cursor(gtk.gdk.WATCH) self.main_widget.window.set_cursor(cursor) gobject.idle_add( self._draw, forceReload ) def _draw(self,forceReload): if self.idx >= len(self.ln): self.idx = len(self.ln)-1 if self.idx < 0: self.idx = 0 try: node = self.ln[self.idx] except IndexError: self.quit() return try: info = node.getInfo() ltags=info["tags"] folder=node.folderName filename=os.path.basename(node.file) resolution=info["resolution"] comment=info["comment"] exifdate=cd2rd(info["exifdate"]) # filedate=cd2rd(info["filedate"]) filesize=format_file_size_for_display(info["filesize"]) rating=info["rating"] msg = _(""" %(exifdate)s %(resolution)s, %(filesize)s FILENAME : %(filename)s ALBUM : %(folder)s RATING : %(rating)s/5 COMMENT : %(comment)s TAGS : """) % locals() except Exception,m: msg = "" ltags=[] print m if self.isModify and not node.isReadOnly: self.delete.show() else: self.delete.hide() self.taglist.fill(ltags) d=Display() d.node = None self.viewer.display=d # prevent toggle event self.basket.set_active(node.isInBasket) if self.needInfo: self.vb_info.show() else: self.vb_info.hide() d=Display() d.node = node if forceReload: d.image = PixbufCache().get(node,forceReload) else: d.image = PixbufCache().get(node) d.title = "%d/%d"%(self.idx+1,len(self.ln)) try: self.lbl_info.set_text(msg) except Exception,m: self.lbl_info.set_text("") print "*ERROR* bad characters in jpeg info : ",m d.isSelected = (node in self.selected) d.nbSelected = len(self.selected) d.rating = rating self.viewer.show( d,self.zoom,self.pointer_position ) gc.collect() self.main_widget.window.set_cursor(None) def on_WinShow_delete_event(self,*args): self.quit() def on_WinShow_button_press_event(self, widget, data): #print "winshow button press" screen_width, screen_height=data.window.get_size() pointer_x, pointer_y = data.get_coords() self.pointer_position=(pointer_x, pointer_y, screen_width,screen_height) #print "Type %s, button %s, x = %s,y = %s" % (data.type, data.button, self.pointer_position[0], self.pointer_position[1]) if data.button == 1: #left click does zoom self.on_zoom_toggled() elif data.button == 2 : #center click self.quit() else: #button 3 closes self.quit() def on_remove_tag(self,widget,event,tag): currentNode = self.viewer.display.node currentNode.delTag(tag) self.draw() def on_delete_clicked(self,*args): if self.isModify: node = self.ln[self.idx] #currentNode = self.viewer.display.node self.ln.remove(node) self.removed.append(node) self.draw() def on_basket_toggled(self,widget): currentNode = self.viewer.display.node if currentNode: if widget.get_active(): currentNode.addToBasket() else: currentNode.removeFromBasket() self.isBasketUpdate=True def on_zoom_toggled(self): self.zoom= not self.zoom self.draw() class ImageShow(gtk.DrawingArea): def __init__(self): self.zoom=False self.pointer_position=(0,0,0,0) #x,y,window_width,window_height super(gtk.DrawingArea, self).__init__() self.connect("expose_event", self.expose) self.display = None def expose(self, widget, event): context = widget.window.cairo_create() # set a clip region for the expose event context.rectangle(event.area.x, event.area.y, event.area.width, event.area.height) #print "expose : x:%s y:%s witdth:%s height:%s" %(event.area.x, event.area.y,event.area.width,event.area.height) context.clip() self.draw(context) return False def draw(self, context): fond=(0,0,0,0.4) rect = self.get_allocation() context.set_source_rgb(0,0,0) context.paint() if self.display: if self.display.image: context.save() #print self.zoom pb,x,y=render(self.display.image,rect.width,rect.height,self.zoom,self.pointer_position) context.set_source_pixbuf(pb,x,y) context.paint() context.restore() if self.display.title: context.set_source_rgba(*fond) context.rectangle(0,0,200,30) context.fill() title = self.display.title if self.display.isSelected: context.set_source_rgb(1,1,0) title+="*" else: context.set_source_rgb(1,1,1) context.move_to(20,20) context.set_font_size(20) context.show_text(title) if self.display.nbSelected>0: context.set_source_rgb(1,1,0) context.rel_move_to(5,0) context.set_font_size(12) context.show_text(_("(%d selected)") % self.display.nbSelected) if self.display.rating: context.move_to(rect.width-35, 20) context.set_source_rgb(1,1,1) context.set_font_size(12) context.show_text((self.display.rating*"*")+((5-self.display.rating)*"-")) #if self.display.info: # wx=200 # wy=400 # context.set_source_rgba(*fond) # context.rectangle(rect.width-wx,rect.height-wy,wx,wy) # context.fill() # # context.move_to(rect.width-wx+5,rect.height-wy+5) # context.set_source_rgb(1,1,1) # # layout=context.create_layout () # layout.set_text(self.display.info) # layout.set_font_description(pango.FontDescription ("courier 8")) # layout.set_width((wx-5)*1000) # layout.set_wrap(1) # context.show_layout(layout) def show(self,d,zoom=False,pointer_position=()): # store instance display self.display = d self.zoom=zoom self.pointer_position=pointer_position # and trig expose event to redraw all rect = self.get_allocation() self.queue_draw_area(0,0,rect.width,rect.height) def fit(orig_width, orig_height, dest_width, dest_height,zoom=False,pointer_position=(0,0,0,0)): if orig_width == 0 or orig_height == 0: return 0, 0 scale = min(dest_width/orig_width, dest_height/orig_height) if scale > 1: scale = 1 if zoom==True: scale=1 #print "fit: zoom %s scale %s" % (zoom, scale) fit_width = scale * orig_width fit_height = scale * orig_height return int(fit_width), int(fit_height) def render(pb,maxw,maxh,zoom=1,pointer_position=(0,0,0,0)): """ resize pixbuf 'pb' to fit in box maxw*maxh return the new pixbuf and x,y to center it """ (wx,wy) = pb.get_width(),pb.get_height() dwx,dwy = fit(wx,wy,float(maxw),float(maxh),zoom) image_x, image_y = fit(wx,wy,float(maxw),float(maxh), False) pb = pb.scale_simple(dwx,dwy,gtk.gdk.INTERP_NEAREST) if pointer_position==(0,0,0,0) or zoom==False: ratiox=ratioy=1.0/2 else: (mouse_x,mouse_y,screen_width,screen_height)=pointer_position mouse_x=max(mouse_x -(screen_width-maxw),0) #remove pane space mouse_x=max(mouse_x-(maxw-image_x)/2.0, 0) if mouse_x>image_x: mouse_x=image_x mouse_y=max(mouse_y -(screen_height-maxh),0) #remove eventual space mouse_y=max(mouse_y-(maxh-image_y)/2.0, 0) if mouse_y>dwy: mouse_y=dwy ratiox=1.0*(mouse_x/image_x) ratioy=1.0*(mouse_y/image_y) if zoom: x,y=maxw/2 - min(wx-maxw/2, max(maxw/2,dwx*ratiox)), maxh/2 - min(wy-maxh/2, max(maxh/2, dwy*ratioy)) else: x,y=(maxw - dwx)*ratiox,(maxh - dwy)*ratioy return pb,x,y class Display(object): """ container class to pass params """ pass node=None class PixbufCache(object): """ class to cache pixbuf by filename""" _cache=None _file=None def get(self,node,forceReload=False): file = node.file if file == PixbufCache._file : if forceReload: PixbufCache._cache=node.getImage() else: PixbufCache._file = file if os.path.isfile(file): try: PixbufCache._cache=node.getImage() except Exception,m: print "*WARNING* can't load this file : ",(file,),m PixbufCache._cache=None else: PixbufCache._cache=None return PixbufCache._cache #class WinComment(GladeApp): # """ Creates and handles the dialog for Editing photo comments """ # glade=os.path.join(os.path.dirname(os.path.dirname(__file__)),'data','jbrout.glade') # window="WinComment" # # def init(self,comment): # """ Initalisation """ # self.tbufComment = self.txtComment.get_buffer() # self.tbufComment.set_text(comment) # # def on_btnCancel_clicked(self,*args): # """ Handles the Cancel button """ # self.quit(False,"") # # def on_btnOk_clicked(self,*args): # """ Handles the rotate right button """ # start=self.tbufComment.get_start_iter() # end =self.tbufComment.get_end_iter() # self.quit(True,self.tbufComment.gset_mnemonic_modifieret_text(start,end,False)) # # def on_WinGetComment_delete_event(self,*args): # """ Handles window delete (close) events """ # self.quit(False,"") if __name__ == "__main__": # self test pass