Added map settings and layer switching

sbapp/main.py

@@ -15,6 +15,7 @@ import RNS
 import LXMF
 import time
 import os
+import pathlib
 import plyer
 import base64
 import threading
@@ -149,7 +150,11 @@ class SidebandApp(MDApp):
 
         self.conversations_view = None
         self.messages_view = None
+        self.map = None
+        self.map_layer = None
         self.map_screen = None
+        self.offline_source = None
+        self.map_settings_screen = None
         self.object_details_screen = None
         self.sync_dialog = None
         self.settings_ready = False
@@ -3278,50 +3283,119 @@ class SidebandApp(MDApp):
 
     def map_fm_got_path(self, path):
         self.map_fm_exited()
-        # TODO: Remove
-        toast(path)
-        ###
         try:
             source = MBTilesMapSource(path)
-            self.map_update_source(source)
+            self.map_update_source()
             self.sideband.config["map_storage_file"] = path
+            self.sideband.config["map_storage_path"] = str(pathlib.Path(path).parent.resolve())
             self.sideband.save_configuration()
+            toast("Using \""+os.path.basename(path)+"\" as offline map")
         except Exception as e:
             RNS.log(f"Error while loading map \"{path}\": "+str(e), RNS.LOG_ERROR)
-            selfmap_update_source()
+            toast("Could not load map \""+os.path.basename(path)+"\"")
+            self.sideband.config["map_storage_file"] = None
+            self.sideband.config["map_use_offline"] = False
+            self.sideband.config["map_use_online"] = True
+            self.map_settings_load_states()
+            self.map_update_source()
 
     def map_fm_exited(self, *args):
-        RNS.log("Closing file manager", RNS.LOG_DEBUG)
-        self.sideband.config["map_storage_file"] = None
-        self.sideband.save_configuration()
         self.manager_open = False
         self.file_manager.close()
         self.map_update_source()
 
-    def map_get_source(self):
+    def map_get_offline_source(self):
-        current_map_path = self.sideband.config["map_storage_file"]
+        if self.offline_source != None:
-        source = None
+            return self.offline_source
-
+        else:
-        if current_map_path:
             try:
+                current_map_path = self.sideband.config["map_storage_file"]
+                if current_map_path == None:
+                    raise ValueError("Map path cannot be None")
                 source = MBTilesMapSource(current_map_path)
+                self.offline_source = source
+                return self.offline_source
+            
             except Exception as e:
                 RNS.log(f"Error while loading map from \"{current_map_path}\": "+str(e))
                 self.sideband.config["map_storage_file"] = None
+                self.sideband.config["map_use_offline"] = False
+                self.sideband.config["map_use_online"] = True
                 self.sideband.save_configuration()
+                self.map_settings_load_states()
+
+            return None
+
+    def map_get_source(self):
+        source = None
+        if self.sideband.config["map_use_offline"]:
+            source = self.map_get_offline_source()
         
         if source == None:
-            source = MapSource.from_provider("osm")
+            source = MapSource.from_provider("osm", quad_key=False)
 
         return source
 
     def map_update_source(self, source=None):
         ns = source or self.map_get_source()
         if self.map != None:
+            
+            if source != None:
+                maxz = source.max_zoom
+                minz = source.min_zoom
+                if self.map.zoom > maxz:
+                    self.map.zoom = maxz
+                
+                if self.map.zoom < minz:
+                    self.map.zoom = minz
+
+                m = self.map
+                RNS.log(f"Map {m.lat} {m.lon} {m.zoom}")
+                nlat = self.map.lat
+                nlon = self.map.lon
+                if nlat < -89: nlat = -89
+                if nlat > 89: nlat = 89
+                if nlon < -179: nlon = -179
+                if nlon > 179: nlon = 179
+                self.map.center_on(nlat,nlon)
+
+
             self.map.map_source = ns
 
-    def map_test_action(self, sender=None):
+    def map_layers_action(self, sender=None):
+        try:
+            ml = self.map_layer
+            layers = []
+            if self.sideband.config["map_use_offline"]:
+                layers.append("offline")
+
+            if self.sideband.config["map_use_online"]:
+                layers.append("osm")
+                layers.append("ve")
+
+            if ml == None: ml = layers[0]
+
+            if not ml in layers:
+                ml = layers[0]
+
+            mli = layers.index(ml)
+            mli = (mli+1)%len(layers)
+            ml = layers[mli]
+
+            source = None
+            if ml == "offline": source = self.map_get_offline_source()
+            if ml == "osm": source = MapSource.from_provider("osm", quad_key=False)
+            if ml == "ve": source = MapSource.from_provider("ve", quad_key=True)
+
+            if source != None:
+                self.map_layer = ml
+                self.map_update_source(source)
+        except Exception as e:
+            RNS.log("Error while switching map layer: "+str(e), RNS.LOG_ERROR)
+
+    def map_select_file_action(self, sender=None):
         perm_ok = False
+        if self.sideband.config["map_storage_path"] == None:
             if RNS.vendor.platformutils.is_android():
                 perm_ok = self.check_storage_permission()
 
@@ -3333,16 +3407,31 @@ class SidebandApp(MDApp):
 
             else:
                 perm_ok = True
+                if self.sideband.config["map_storage_external"]:
+                    path = "/"
+                else:
                     path = os.path.expanduser("~")
+        else:
+            perm_ok = True
+            path = self.sideband.config["map_storage_path"]
 
         if perm_ok and path != None:
+            try:
                 self.file_manager = MDFileManager(
                     exit_manager=self.map_fm_exited,
                     select_path=self.map_fm_got_path,
                 )
                 self.file_manager.ext = [".mbtiles"]
                 self.file_manager.show(path)
+
+            except Exception as e:
+                self.sideband.config["map_storage_path"] = None
+                self.sideband.save_configuration()
+                toast("Error reading directory, check permissions!")
+        
         else:
+            self.sideband.config["map_storage_path"] = None
+            self.sideband.save_configuration()
             toast("No file access, check permissions!")
 
     def map_action(self, sender=None, direction="left"):
@@ -3371,6 +3460,60 @@ class SidebandApp(MDApp):
             self.map_update_markers()
         Clock.schedule_once(am_job, 0.6)
 
+    def map_settings_load_states(self):
+        if self.map_settings_screen != None:
+            self.map_settings_screen.ids.map_use_online.active = self.sideband.config["map_use_online"]
+            self.map_settings_screen.ids.map_use_offline.active = self.sideband.config["map_use_offline"]
+            self.map_settings_screen.ids.map_storage_external.active = self.sideband.config["map_storage_external"]
+
+    def map_settings_init(self):
+        self.map_settings_load_states()
+        def map_settings_save(sender=None, event=None):
+            self.sideband.config["map_storage_external"] = self.map_settings_screen.ids.map_storage_external.active
+            self.sideband.config["map_use_online"] = self.map_settings_screen.ids.map_use_online.active
+            self.sideband.config["map_use_offline"] = self.map_settings_screen.ids.map_use_offline.active
+            self.sideband.save_configuration()
+
+        def external_toggle(sender=None, event=None):
+            self.sideband.config["map_storage_path"] = None
+            map_settings_save()
+
+        def offline_toggle(sender=None, event=None):
+            if self.map_settings_screen.ids.map_use_offline.active:
+                # self.map_settings_screen.ids.map_use_online.active = False
+                if self.sideband.config["map_storage_file"] == None:
+                    self.map_select_file_action()
+            else:
+                self.map_settings_screen.ids.map_use_online.active = True
+            map_settings_save(); self.map_update_source()
+
+        def online_toggle(sender=None, event=None):
+            if self.map_settings_screen.ids.map_use_online.active:
+                # self.map_settings_screen.ids.map_use_offline.active = False
+                pass
+            else:
+                self.map_settings_screen.ids.map_use_offline.active = True
+            map_settings_save(); self.map_update_source()
+
+
+        self.map_settings_screen.ids.map_use_offline.bind(active=offline_toggle)
+        self.map_settings_screen.ids.map_use_online.bind(active=online_toggle)
+        self.map_settings_screen.ids.map_storage_external.bind(active=external_toggle)
+
+    def map_settings_action(self, sender=None, direction="left"):
+        if not self.root.ids.screen_manager.has_screen("map_settings_screen"):
+            self.map_settings_screen = Builder.load_string(layout_map_settings_screen)
+            self.map_settings_screen.app = self
+            self.root.ids.screen_manager.add_widget(self.map_settings_screen)
+            self.map_settings_screen.ids.map_config_info.text = "\n\nSideband can use map sources from the Internet, or a map source stored locally on this device in MBTiles format."
+            self.map_settings_screen.ids.map_settings_scrollview.effect_cls = ScrollEffect
+            self.map_settings_init()
+
+        self.root.ids.screen_manager.transition.direction = direction
+        self.root.ids.screen_manager.current = "map_settings_screen"
+        self.root.ids.nav_drawer.set_state("closed")
+        self.sideband.setstate("app.displaying", self.root.ids.screen_manager.current)
+
     def close_location_error_dialog(self, sender=None):
         if hasattr(self, "location_error_dialog") and self.location_error_dialog != None:
             self.location_error_dialog.dismiss()
@@ -3391,7 +3534,7 @@ class SidebandApp(MDApp):
         if not location:
             self.location_error_dialog = MDDialog(
                 title="No Location",
-                text="During the last 24 hours, no location updates have been received from this peer. You can use the the [b]Situation Map[/b] to manually search for earlier telemetry.",
+                text="No location updates have been received from this peer. You can use the the [b]Situation Map[/b] to manually search for earlier telemetry.",
                 buttons=[
                     MDRectangleFlatButton(
                         text="OK",

sbapp/sideband/core.py

@@ -171,7 +171,12 @@ class SidebandCore():
         try:
             if not os.path.isfile(self.config_path):
                 self.__init_config()
+                self.__load_config()
             else:
+                try:
+                    self.__load_config()
+                except Exception as e:
+                    self.__init_config()
                     self.__load_config()
                 self.first_run = False
 
@@ -533,6 +538,13 @@ class SidebandCore():
             self.config["map_zoom"] = 3
         if not "map_storage_external" in self.config:
             self.config["map_storage_external"] = False
+        if not "map_use_offline" in self.config:
+            self.config["map_use_offline"] = False
+        if not "map_use_online" in self.config:
+            self.config["map_use_online"] = True
+        if not "map_layer" in self.config:
+            self.config["map_layer"] = None
+        
         if not "map_storage_path" in self.config:
             self.config["map_storage_path"] = None
         if not "map_storage_file" in self.config:
@@ -814,7 +826,7 @@ class SidebandCore():
         return []
 
     def peer_location(self, context_dest):
-        after_time = time.time()-24*60*60
+        after_time = time.time()-3*30*24*60*60
         pts = self.peer_telemetry(context_dest, after=after_time)
         for pt in pts:
             try:

sbapp/ui/layouts.py

@@ -851,6 +851,117 @@ MDScreen:
                         height: dp(256)
 """
 
+layout_map_settings_screen = """
+MDScreen:
+    name: "map_settings_screen"
+    
+    BoxLayout:
+        orientation: "vertical"
+
+        MDTopAppBar:
+            title: "Map Configuration"
+            anchor_title: "left"
+            elevation: 0
+            left_action_items:
+                [['menu', lambda x: root.app.nav_drawer.set_state("open")]]
+            right_action_items:
+                [
+                ['close', lambda x: root.app.close_sub_map_action(self)],
+                ]
+
+        ScrollView:
+            id: map_settings_scrollview
+
+            MDBoxLayout:
+                orientation: "vertical"
+                size_hint_y: None
+                height: self.minimum_height
+                padding: [dp(28), dp(48), dp(28), dp(16)]
+
+                MDLabel:
+                    text: "Configure Map"
+                    font_style: "H6"
+
+                MDLabel:
+                    id: map_config_info
+                    markup: True
+                    text: ""
+                    size_hint_y: None
+                    text_size: self.width, None
+                    height: self.texture_size[1]
+
+                MDLabel:
+                    markup: True
+                    text: "\\n"
+                    size_hint_y: None
+                    text_size: self.width, None
+                    height: self.texture_size[1]
+
+                MDBoxLayout:
+                    orientation: "horizontal"
+                    padding: [0,0,dp(24),0]
+                    size_hint_y: None
+                    height: dp(48)
+                    
+                    MDLabel:
+                        text: "Use online map sources"
+                        font_style: "H6"
+
+                    MDSwitch:
+                        id: map_use_online
+                        pos_hint: {"center_y": 0.3}
+                        active: False
+
+                MDBoxLayout:
+                    orientation: "horizontal"
+                    padding: [0,0,dp(24),0]
+                    size_hint_y: None
+                    height: dp(48)
+                    
+                    MDLabel:
+                        text: "Use offline map source"
+                        font_style: "H6"
+
+                    MDSwitch:
+                        id: map_use_offline
+                        pos_hint: {"center_y": 0.3}
+                        active: False
+
+                MDBoxLayout:
+                    orientation: "horizontal"
+                    padding: [0,0,dp(24),0]
+                    size_hint_y: None
+                    height: dp(48)
+                    
+                    MDLabel:
+                        id: map_storage_external_label
+                        text: "Use external storage path"
+                        font_style: "H6"
+
+                    MDSwitch:
+                        id: map_storage_external
+                        pos_hint: {"center_y": 0.3}
+                        active: False
+
+                MDBoxLayout:
+                    orientation: "vertical"
+                    size_hint_y: None
+                    height: self.minimum_height
+                    padding: [0, dp(24), 0, 0]
+
+                    MDRectangleFlatIconButton:
+                        id: telemetry_icons_button
+                        icon: "list-box-outline"
+                        text: "Select MBTiles Map"
+                        padding: [dp(0), dp(14), dp(0), dp(14)]
+                        icon_size: dp(24)
+                        font_size: dp(16)
+                        size_hint: [1.0, None]
+                        on_release: root.app.map_select_file_action(self)
+                        disabled: False
+"""
+
+
 layout_map_screen = """
 MDScreen:
     name: "map_screen"
@@ -869,7 +980,8 @@ MDScreen:
                 ['format-list-bulleted-type', lambda x: root.app.map_object_list(self)],
                 ['arrow-down-bold-hexagon-outline', lambda x: root.app.telemetry_request_action(self)],
                 ['upload-lock', lambda x: root.app.telemetry_send_update(self)],
-                ['wrench-cog', lambda x: root.app.map_test_action(self)],
+                ['layers', lambda x: root.app.map_layers_action(self)],
+                ['wrench-cog', lambda x: root.app.map_settings_action(self)],
                 ['close', lambda x: root.app.close_any_action(self)],
                 ]