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Diffstat (limited to 'fringui.py')
| -rw-r--r-- | fringui.py | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/fringui.py b/fringui.py deleted file mode 100644 index f6e231b..0000000 --- a/fringui.py +++ /dev/null @@ -1,276 +0,0 @@ -import gtk -import cairo -import sys -import os - -from fringwalker import FringWalker -from fringrenderer import FringRenderer - -GPL = """ -fring is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -fring 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. - -You should have received a copy of the GNU Lesser General Public License -along with fring; if not, write to the Free Software -Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -USA. -""" - -ui = """ -<ui> - - <menubar name="MenuBar"> - <menu action="FRing"> - <menuitem action="SelectFolder"/> - <menuitem action="OpenParent"/> - <menuitem action="Refresh"/> - <separator /> - <menuitem action="Save Image..."/> - <separator /> - <menuitem action="Quit"/> - </menu> - <menu action="View"> - <menuitem action="Show Hidden Files"/> - <separator /> - <menuitem action="Zoom In"/> - <menuitem action="Zoom Out"/> - </menu> - <menu action="Help"> - <menuitem action="About"/> - </menu> - </menubar> - - <toolbar name="Toolbar"> - </toolbar> - -</ui>""" - - -class UI( gtk.Window ): - - def __init__(self, path): - self.backgroundColour = (1,1,1) - self.data = None - self.zoomfactor = 1.0 - self.renderer = FringRenderer() - self.walker = FringWalker(); - - # create gui - gtk.Window.__init__(self) - self.set_title("fring"); - self.__init_gui(path) - - # walk directory - self.walker.connect("list-changed",self.__list_changed) - self.open_folder(path) - - - def __init_gui(self, path): - - # create menubar - uimanager = gtk.UIManager() - accelgroup = uimanager.get_accel_group() - self.add_accel_group(accelgroup) - ag_global = gtk.ActionGroup('ag_global') - ag_global.add_actions([ - ('FRing', None, "_Folder"), - ('View', None, "_View"), - ('Help', None, "_Help"), - ('OpenParent', gtk.STOCK_GO_UP, "Open _Parent", "<alt>Up", "Open the parent folder", self.open_parent), - ('SelectFolder', gtk.STOCK_OPEN, "_Open Folder...", None, "Open Folder...", self.__selectfolder), - ('Quit', gtk.STOCK_QUIT, "_Quit", None, "Quit", self.close), - ('Zoom In', gtk.STOCK_ZOOM_IN, "Zoom _In", "<ctrl>Up", "Zoom In", lambda w: self.zoom(w,0.2)), - ('Zoom Out', gtk.STOCK_ZOOM_OUT, "Zoom _Out", "<ctrl>Down", "Zoom Out", lambda w: self.zoom(w,-0.2)), - ('Save Image...', gtk.STOCK_SAVE_AS, "_Save Image...", None, "Save Image...", self.save_image), - ('Refresh', gtk.STOCK_REFRESH, "_Refresh Tree", "<ctrl>R", "Refresh Tree", lambda w: self.__set_path(self.path)), - ('About', gtk.STOCK_ABOUT, "_About", None, "About", self.about_dialog), - ]) - action = gtk.ToggleAction("Show Hidden Files", "Show Hidden Files", None, None) - action.connect("toggled",self.__hidden_files_toggled) - ag_global.add_action(action) - uimanager.insert_action_group(ag_global, 0) - uimanager.add_ui_from_string(ui) - menubar = uimanager.get_widget('/MenuBar') - menubar.show() - - # create toolbar - toolbar = gtk.HBox() - - b = gtk.Button() - img = gtk.image_new_from_stock(gtk.STOCK_GO_UP, gtk.ICON_SIZE_BUTTON) - b.set_property("image", img) - uimanager.get_action("/MenuBar/FRing/OpenParent").connect_proxy(b) - toolbar.pack_start( b, False ) - - b = gtk.FileChooserButton('Select a Folder') - b.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER) - b.connect("current-folder-changed", lambda w: self.__set_path(w.get_current_folder())) - toolbar.pack_start( b, True ) - self.filechooserbutton = b - - # create canvas - self.eventbox = gtk.EventBox() - self.image = gtk.Image() - self.eventbox.add(self.image) - self.eventbox.add_events( gtk.gdk.EXPOSURE_MASK - | gtk.gdk.LEAVE_NOTIFY_MASK - | gtk.gdk.BUTTON_PRESS_MASK - | gtk.gdk.POINTER_MOTION_MASK ) - self.eventbox.connect("scroll_event", self.__scroll_event) - self.eventbox.connect("button-press-event",self.__click_event) - self.eventbox.connect("motion-notify-event",self.__move_event) - - # aligh menubar, toolbar and canvas vertically - vbox = gtk.VBox(); - vbox.pack_start(menubar,False,False) - vbox.pack_start(toolbar,False,False) - f = gtk.Frame() - f.set_shadow_type(gtk.SHADOW_IN) - f.add(self.eventbox) - vbox.pack_start(f) - self.add(vbox) - - # show everything - # Note: With set_default_size, the image can't be downsized. - self.set_size_request(100,100) # minimum size, needed! - self.resize(500,350) - self.show_all() - self.__create_canvas() - self.eventbox.connect("size-allocate",self.__on_resize) - self.connect("delete_event", self.close) - - def open_folder(self,path): - print "open",path - # change folder by changing the chooser button - self.filechooserbutton.set_current_folder(path) - - def about_dialog(self,widget): - d = gtk.AboutDialog() - d.set_name("fring"); - d.set_license(GPL); - d.set_copyright("copyright 2006 Lennart Poettering, Frederic Back") - d.run() - d.destroy() - - def close(self,w=None,e=None): - self.walker.stop() - self.destroy() - gtk.main_quit() - - def open_parent(self,widget): - p = os.path.split(self.path) - p = os.path.join(p[:-1]) - self.open_folder(p[0]) - - def zoom(self,widget,factor): - self.zoomfactor += factor - if self.zoomfactor < 0: - self.zoomfactor = 0 - self.redraw() - - def redraw(self,widget=None): - # clear the canvas - self.ctx.rectangle(0,0,self.width,self.height) - self.ctx.set_source_rgb(*self.backgroundColour) - self.ctx.fill() - - # draw segments - if not self.data: return - self.renderer.WIDTH = self.width - self.renderer.HEIGHT = self.height - self.renderer.INNER_RADIUS = self.height/15 - self.renderer.RING_RADIUS = self.height/10 - #self.renderer.INNER_RADIUS *= self.zoomfactor - self.renderer.RING_RADIUS *= self.zoomfactor - self.renderer.RINGS_MAX = 3 - - self.renderer.LABEL_UNTIL_RING = int(self.zoomfactor - 0.4) - if self.zoomfactor < 0.8: self.renderer.LABEL_UNTIL_RING = -1 - - self.renderer.hotspots = [] - self.renderer.draw_segment(self.ctx, 0, 0, 1, 0, 1, self.data, self.path) - self.image.queue_draw() - - def save_image(self, widget=None): - d = gtk.FileChooserDialog("Save As...", - self.get_toplevel(), gtk.FILE_CHOOSER_ACTION_SAVE, - (gtk.STOCK_CANCEL,0,gtk.STOCK_OK,1), None) - d.set_current_name( self.data.name.replace(" ","_") + ".png" ) - r = d.run() - if r == 1: - #print d.get_uri() - pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,True,8,self.width,self.height) - pixmap, mask = self.image.get_pixmap() - pixbuf.get_from_drawable(pixmap,pixmap.get_colormap(),0,0,0,0,-1,-1) - #pixbuf.save(d.get_filename(), "jpeg", {"quality":"100"}) - pixbuf.save(d.get_filename(), "png", {}) - d.destroy() - - #----------------------------------------------------------- private methods - - def __set_path(self,path): - """ Set a path and start parsing. Also used to refresh or reset. """ - self.path = path - self.walker.stop() - if path is None: return - self.walker.walk(path); - - def __selectfolder(self,widget): - """ Open a dialog to select a folder """ - d = gtk.FileChooserDialog(None, self, - gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER, - (gtk.STOCK_CANCEL,0,gtk.STOCK_OK,1)) - if d.run() == 1: self.open_folder(d.get_current_folder()) - d.destroy() - - def __hidden_files_toggled(self,widget): - if self.walker.showhidden == widget.get_active(): return - self.walker.showhidden = widget.get_active() - self.__set_path(self.path) - - def __move_event(self, widget, event): - f = self.renderer.get_hotspot_at(event.x, event.y) - if f is None: - self.eventbox.window.set_cursor(None) #gtk.gdk.Cursor(gtk.gdk.CROSSHAIR)) - else: - self.eventbox.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.HAND1)) - - def __click_event(self, widget, event): - f = self.renderer.get_hotspot_at(event.x, event.y) - if f is not None: self.open_folder(f) - - def __scroll_event(self, widget, event): - if event.direction is gtk.gdk.SCROLL_UP: - self.zoom(widget, 0.2) - elif event.direction is gtk.gdk.SCROLL_DOWN: - self.zoom(widget, -0.2) - - def __create_canvas(self): - # create a new pixmap and cairo context - r = self.eventbox.get_allocation() - self.width, self.height = r.width, r.height - self.pixmap = gtk.gdk.Pixmap(self.window,r.width,r.height) - self.image.set_from_pixmap(self.pixmap,None) - self.ctx = self.pixmap.cairo_create() - self.renderer.prepare_layouts(self.ctx) - - def __list_changed(self,widget,data): - self.data = data - self.redraw() - #print data.name - - def __on_resize(self, widget, event): - r = self.eventbox.get_allocation() - if (r.width,r.height) != (self.width,self.height): - self.__create_canvas() - self.redraw() - - - |