try to start make pylgrim a plugable module

git-svn-id: http://www.neo1973-germany.de/svn@23 46df4e5c-bc4e-4628-a0fc-830ba316316d

pylgrim/pylgrim.edc

@@ -4,7 +4,7 @@ fonts {
 
 collections {
     group {
-        name: "main";
+        name: "pylgrim";
         parts {
             part {
                 name: "background";

pylgrim/pylgrim.py

@@ -1,6 +1,5 @@
 #!/usr/bin/python
 #coding=utf8
-
 '''
     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
@@ -21,13 +20,6 @@
 #TODO: add dynamic preloading
 #TODO: add gps connection
 
-WIDTH = 480
-HEIGHT = 640
-
-TITLE = "pylgrim"
-WM_NAME = "pylgrim"
-WM_CLASS = "swallow"
-
 import os
 import sys
 from e_dbus import DBusEcoreMainLoop
@@ -38,12 +30,11 @@ import edje.decorators
 import ecore
 import ecore.evas
 from dbus import SystemBus, Interface
-from optparse import OptionParser
 import time
 import math
 import urllib
 
-class tile(evas.Image):
+class Tile(evas.Image):
     def __init__(self, canvas):
         evas.Image.__init__(self,canvas)
         self.pass_events = True
@@ -55,7 +46,7 @@ class tile(evas.Image):
         self.position = (x,y)
         self.move(x,y)
 
-class mark(evas.Image):
+class Mark(evas.Image):
     def __init__(self, canvas):
         evas.Image.__init__(self,canvas)
         self.pass_events = True
@@ -67,7 +58,99 @@ class mark(evas.Image):
         self.position = (x,y)
         self.move(x,y)
 
-class TestView(edje.Edje):
+class Pylgrim(edje.Edje):
+    def __init__(self, filename, evas_canvas, offline=False):
+        self.evas_canvas = evas_canvas
+        self.offline = offline
+
+        edje.Edje.__init__(self, self.evas_canvas.evas_obj.evas, file=filename, group="pylgrim")
+        self.size = self.evas_canvas.evas_obj.evas.size
+        self.on_key_down_add(self.on_key_down)
+        self.on_key_up_add(self.on_key_up)
+        self.focus = True
+        self.evas_canvas.evas_obj.data["pylgrim"] = self
+        self.show()
+
+        #mouse position
+        self.x_pos, self.y_pos = (0,0)
+
+        #global variable for zooming
+        self.zoom_step = 0.0
+
+        #global list for tiles to download
+        self.tiles_to_download = []
+        self.tiles_to_download_total = 0
+        self.tiles_to_preload = []
+
+        #initial lat,lon,zoom
+        self.lat = 0
+        self.lon = 0
+        self.x = 0
+        self.y = 0
+        self.z = 0
+        self.offset_x = 0
+        self.offset_y = 0
+
+        self.icons = []
+
+        self.overlay = edje.Edje(self.evas_canvas.evas_obj.evas, file=filename, group='overlay')
+        self.overlay.size = self.evas_canvas.evas_obj.evas.size
+        self.overlay.layer = 2
+        self.evas_canvas.evas_obj.data["overlay"] = self.overlay
+        self.overlay.show()
+
+        self.progress_bg = evas.Rectangle(self.evas_canvas.evas_obj.evas)
+        self.progress_bg.geometry = 0,0,0,0
+        self.progress_bg.color = 255, 255, 255, 255
+        self.progress_bg.layer = 3
+        self.progress_bg.show()
+
+        self.progress = evas.Rectangle(self.evas_canvas.evas_obj.evas)
+        self.progress.geometry = 0,0,0,0
+        self.progress.color = 255, 0, 0, 255
+        self.progress.layer = 4
+        self.progress.show()
+
+        #calculate size of tile raster
+        self.border_x = int(math.ceil(self.size[0]/256.0))
+        self.border_y = int(math.ceil(self.size[1]/256.0))
+
+        self.mouse_down = False
+
+        self.animate = False
+
+        self.set_current_tile(49.009051, 8.402481, 13)
+
+        '''
+        self.marker = Mark(self.evas_canvas.evas_obj.evas)
+        self.marker.file_set("blue-dot.png")
+        self.marker.lat = 49.073866
+        self.marker.lon = 8.184814
+        self.marker.size_set(32,32)
+        self.marker.fill_set(0,0,32,32)
+        self.marker.x = (self.marker.lon+180)/360 * 2**self.z
+        self.marker.y = (1-math.log(math.tan(self.marker.lat*math.pi/180) + 1/math.cos(self.marker.lat*math.pi/180))/math.pi)/2 * 2**self.z
+        self.marker.offset_x, self.marker.offset_y = int((self.marker.x-int(self.marker.x))*256),int((self.marker.y-int(self.marker.y))*256)
+        self.marker.set_position(self.size[0]/2-16+256*(int(self.marker.x)-int(self.x))+self.marker.offset_x-self.offset_x, self.size[1]/2-32+256*(int(self.marker.y)-int(self.y))+self.marker.offset_y-self.offset_y)
+        self.marker.layer = 1
+        self.marker.show()
+        '''
+
+        ecore.timer_add(3, self.init_dbus)
+
+    def init_dbus(self):
+        print 'LocationFeed init_dbus'
+        try:
+            gps_obj = SystemBus(mainloop=DBusEcoreMainLoop()).get_object('org.mobile.gps', '/org/mobile/gps/RemoteObject')
+            gps_name = 'org.mobile.gps.RemoteInterface'
+            gps_obj.connect_to_signal("position", self.position, dbus_interface=gps_name)
+            self.gps_interface = Interface(gps_obj, gps_name)
+            #self.gps_interface.get_position()
+            return False
+        except Exception, e:
+            print 'LocationFeed', e
+            return True
+
     def on_key_down(self, obj, event):
         if event.keyname in ("F6", "f"):
             self.evas_canvas.evas_obj.fullscreen = not self.evas_canvas.evas_obj.fullscreen
@@ -109,7 +192,6 @@ class TestView(edje.Edje):
                 self.init_redraw()
             self.update_coordinates()
 
-    
     def download(self, x,y,z):
         try:
             webFile = urllib.urlopen("http://a.tile.openstreetmap.org/%d/%d/%d.png"%(z,x,y))
@@ -124,108 +206,6 @@ class TestView(edje.Edje):
         except Exception, e:
             print e
 
-    def __init__(self):
-        self.options, self.args = myOptionParser(usage="usage: %prog [options]").parse_args()
-        
-        edje.frametime_set(1.0 / self.options.fps)
-        
-        self.evas_canvas = EvasCanvas(
-            fullscreen=not self.options.no_fullscreen,
-            engine=self.options.engine,
-            size=self.options.geometry
-        )
-        
-        f = os.path.splitext(sys.argv[0])[0] + ".edj"
-        try:
-            edje.Edje.__init__(self, self.evas_canvas.evas_obj.evas, file=f, group="main")
-        except edje.EdjeLoadError, e:
-            raise SystemExit("error loading %s: %s" % (f, e))
-        self.size = self.evas_canvas.evas_obj.evas.size
-        self.on_key_down_add(self.on_key_down)
-        self.on_key_up_add(self.on_key_up)
-        self.focus = True
-        self.evas_canvas.evas_obj.data["main"] = self
-        self.show()
-        
-        
-        #mouse position
-        self.x_pos, self.y_pos = (0,0)
-        
-        #global variable for zooming
-        self.zoom_step = 0.0
-        
-        #global list for tiles to download
-        self.tiles_to_download = []
-        self.tiles_to_download_total = 0
-        self.tiles_to_preload = []
-        
-        #initial lat,lon,zoom
-        self.lat = 0
-        self.lon = 0
-        self.x = 0
-        self.y = 0
-        self.z = 0
-        self.offset_x = 0
-        self.offset_y = 0
-        
-        self.icons = []
-        
-        self.overlay = edje.Edje(self.evas_canvas.evas_obj.evas, file=f, group='overlay')
-        self.overlay.size = self.evas_canvas.evas_obj.evas.size
-        self.overlay.layer = 2
-        self.evas_canvas.evas_obj.data["overlay"] = self.overlay
-        self.overlay.show()
-        
-        self.progress_bg = evas.Rectangle(self.evas_canvas.evas_obj.evas)
-        self.progress_bg.geometry = 0,0,0,0
-        self.progress_bg.color = 255, 255, 255, 255
-        self.progress_bg.layer = 3
-        self.progress_bg.show()
-        
-        self.progress = evas.Rectangle(self.evas_canvas.evas_obj.evas)
-        self.progress.geometry = 0,0,0,0
-        self.progress.color = 255, 0, 0, 255
-        self.progress.layer = 4
-        self.progress.show()
-        
-        #calculate size of tile raster
-        self.border_x = int(math.ceil(self.size[0]/256.0))
-        self.border_y = int(math.ceil(self.size[1]/256.0))
-        
-        self.mouse_down = False
-        
-        self.animate = False
-        
-        self.set_current_tile(49.009051, 8.402481, 13)
-        
-        '''
-        self.marker = mark(self.evas_canvas.evas_obj.evas)
-        self.marker.file_set("blue-dot.png")
-        self.marker.lat = 49.073866
-        self.marker.lon = 8.184814
-        self.marker.size_set(32,32)
-        self.marker.fill_set(0,0,32,32)
-        self.marker.x = (self.marker.lon+180)/360 * 2**self.z
-        self.marker.y = (1-math.log(math.tan(self.marker.lat*math.pi/180) + 1/math.cos(self.marker.lat*math.pi/180))/math.pi)/2 * 2**self.z
-        self.marker.offset_x, self.marker.offset_y = int((self.marker.x-int(self.marker.x))*256),int((self.marker.y-int(self.marker.y))*256)
-        self.marker.set_position(self.size[0]/2-16+256*(int(self.marker.x)-int(self.x))+self.marker.offset_x-self.offset_x, self.size[1]/2-32+256*(int(self.marker.y)-int(self.y))+self.marker.offset_y-self.offset_y)
-        self.marker.layer = 1
-        self.marker.show()
-        '''
-        
-        ecore.timer_add(3, self.init_dbus)
-    
-    def init_dbus(self):
-        print 'LocationFeed init_dbus'
-        try:
-            gps_obj = SystemBus(mainloop=DBusEcoreMainLoop()).get_object('org.mobile.gps', '/org/mobile/gps/RemoteObject')
-            gps_name = 'org.mobile.gps.RemoteInterface'
-            gps_obj.connect_to_signal("position", self.position, dbus_interface=gps_name)
-            self.gps_interface = Interface(gps_obj, gps_name)
-            return False
-        except Exception, e:
-            print 'LocationFeed', e
-            return True
     def position(self, content):
         longitude = float(content.get('longitude', self.lat))
         latitude = float(content.get('latitude', self.lon))
@@ -263,8 +243,8 @@ class TestView(edje.Edje):
             self.icons = []
             #fill
             for i in xrange((2*self.border_x+1)*(2*self.border_y+1)):
-                self.icons.append(tile(self.evas_canvas.evas_obj.evas))
+                self.icons.append(Tile(self.evas_canvas.evas_obj.evas))
-        if not self.options.offline:
+        if not self.offline:
             #add all tiles that are not yet downloaded to a list
             for i in xrange(2*self.border_x+1):
                 for j in xrange(2*self.border_y+1):
@@ -408,42 +388,18 @@ class TestView(edje.Edje):
 
             #self.marker.set_position(self.marker.pos[0]-delta_x,self.marker.pos[1]-delta_y)
 
+if __name__ == "__main__":
+    WIDTH = 480
+    HEIGHT = 640
 
-class EvasCanvas(object):
+    TITLE = "pylgrim"
-    def __init__(self, fullscreen, engine, size):
+    WM_NAME = "pylgrim"
-        if engine == "x11":
+    WM_CLASS = "swallow"
-            f = ecore.evas.SoftwareX11
-        elif engine == "x11-16":
-            if ecore.evas.engine_type_supported_get("software_x11_16"):
-                f = ecore.evas.SoftwareX11_16
-            else:
-                print "warning: x11-16 is not supported, fallback to x11"
-                f = ecore.evas.SoftwareX11
 
-        self.evas_obj = f(w=size[0], h=size[1])
-        self.evas_obj.callback_delete_request = self.on_delete_request
-        self.evas_obj.callback_resize = self.on_resize
 
-        self.evas_obj.title = TITLE
+    from optparse import OptionParser
-        self.evas_obj.name_class = (WM_NAME, WM_CLASS)
-        self.evas_obj.fullscreen = fullscreen
-        self.evas_obj.size = size
-        self.evas_obj.show()
 
-    def on_resize(self, evas_obj):
+    class myOptionParser(OptionParser):
-        x, y, w, h = evas_obj.evas.viewport
-        size = (w, h)
-        for key in evas_obj.data.keys():
-            evas_obj.data[key].size = size
-        #calculate size of tile raster
-        evas_obj.data["main"].border_x = int(math.ceil(evas_obj.data["main"].size[0]/256.0))
-        evas_obj.data["main"].border_y = int(math.ceil(evas_obj.data["main"].size[1]/256.0))
-        evas_obj.data["main"].init_redraw()
-
-    def on_delete_request(self, evas_obj):
-        ecore.main_loop_quit()
-
-class myOptionParser(OptionParser):
         def __init__(self, usage):
             OptionParser.__init__(self, usage)
             self.add_option("-e",
@@ -484,9 +440,49 @@ class myOptionParser(OptionParser):
                 raise optparse.OptionValueError("Invalid format for %s" % option)
             parser.values.geometry = (w, h)
 
-if __name__ == "__main__":
+    class EvasCanvas(object):
-    TestView()
+        def __init__(self, fullscreen, engine, size):
-    #dbus()
+            if engine == "x11":
+                f = ecore.evas.SoftwareX11
+            elif engine == "x11-16":
+                if ecore.evas.engine_type_supported_get("software_x11_16"):
+                    f = ecore.evas.SoftwareX11_16
+                else:
+                    print "warning: x11-16 is not supported, fallback to x11"
+                    f = ecore.evas.SoftwareX11
+
+            self.evas_obj = f(w=size[0], h=size[1])
+            self.evas_obj.callback_delete_request = self.on_delete_request
+            self.evas_obj.callback_resize = self.on_resize
+
+            self.evas_obj.title = TITLE
+            self.evas_obj.name_class = (WM_NAME, WM_CLASS)
+            self.evas_obj.fullscreen = fullscreen
+            self.evas_obj.size = size
+            self.evas_obj.show()
+
+        def on_resize(self, evas_obj):
+            x, y, w, h = evas_obj.evas.viewport
+            size = (w, h)
+            for key in evas_obj.data.keys():
+                evas_obj.data[key].size = size
+            #calculate size of tile raster
+            evas_obj.data["pylgrim"].border_x = int(math.ceil(evas_obj.data["pylgrim"].size[0]/256.0))
+            evas_obj.data["pylgrim"].border_y = int(math.ceil(evas_obj.data["pylgrim"].size[1]/256.0))
+            evas_obj.data["pylgrim"].init_redraw()
+
+        def on_delete_request(self, evas_obj):
+            ecore.main_loop_quit()
+
+    options, args = myOptionParser(usage="usage: %prog [options]").parse_args()
+    edje.frametime_set(1.0 / options.fps)
+    evas_canvas = EvasCanvas(
+        fullscreen=not options.no_fullscreen,
+        engine=options.engine,
+        size=options.geometry
+        )
+    filename = os.path.splitext(sys.argv[0])[0] + ".edj"
+    Pylgrim(filename, evas_canvas, options.offline)
     ecore.main_loop_begin()
 
 '''