Konfigurationsmodus für Tide begonnen

pages/navtex.py

@@ -13,6 +13,8 @@ class Navtex(Page):
     def __init__(self, pageno, cfg, appdata, boatdata):
         super().__init__(pageno, cfg, appdata, boatdata)
         self.disabled = self.app.navtex is None
+        if self.disabled:
+            return
         self.ids = self.app.navtex.get_ids()
         if len(self.ids) > 0:
             self.current = 1

pages/tide.py

@@ -13,11 +13,86 @@ class Tide(Page):
     def __init__(self, pageno, cfg, appdata, boatdata):
         super().__init__(pageno, cfg, appdata, boatdata)
 
+        self.buttonlabel[1] = 'MODE'
+        self.mode = 'N' # (N)ormal, (C)onfiguration
+
         self.station = "f3c6ee73-5561-4068-96ec-364016e7d9ef" # Schulau
-        self.app.web.set_pegel('List, Sylt')
+        self.pegel = 'List, Sylt'
+        self.app.web.set_pegel(self.pegel)
         self.app.web.refresh()
 
-    def draw(self, ctx):
+        # Steuerung der Stationsliste
+        self.list_max = 10
+        self.list_top = 0
+        self.list_ix = 0
+        self.list_pegel = self.pegel
+        self.list_count = len(self.app.web.pegeldata)
+
+    def handle_key(self, buttonid):
+        if buttonid == 1:
+            if self.mode == 'N':
+                self.mode = 'C'
+                self.buttonlabel[3] = '#UP'
+                self.buttonlabel[4] = '#DOWN'
+                self.buttonlabel[5] = 'SET'
+            else:
+                self.mode = 'N'
+                self.buttonlabel[3] = '#PREV'
+                self.buttonlabel[4] = '#NEXT'
+                self.buttonlabel[5] = ''
+            return True
+        if self.mode == 'C':
+            if buttonid == 3:
+                # Up
+                self.list_ix -= 1
+                if self.list_ix < self.list_top:
+                    self.list_top -= 1
+            elif buttonid == 4:
+                # Down
+                self.list_ix += 1
+                if self.list_ix > self.list_top + self.list_max:
+                    self.list_top += 1
+            elif buttonid == 5:
+                # Set
+                print(self.list_pegel)
+                self.pegel = self.list_pegel
+                self.app.web.set_pegel(self.list_pegel)
+                self.app.web.refresh()
+            return True
+        return False
+
+    def draw_config(self, ctx):
+        # Auswahl
+        # - Station
+        # - Zeitraum
+        #   
+        ctx.select_font_face("Ubuntu", cairo.FontSlant.NORMAL, cairo.FontWeight.BOLD)
+        ctx.set_font_size(20)
+
+        ctx.move_to(2, 50)
+        ctx.show_text("Tide configuration")
+
+        y = 80
+        dy = 20
+        ctx.set_font_size(20)
+        i = 0
+        ix = -1
+        for pd in self.app.web.pegeldata:
+            ix += 1
+            if ix < self.list_top:
+                continue
+            ctx.move_to(20, y + dy * i)
+            ctx.show_text(pd)
+            self.list_pegel = pd
+            if self.list_ix == ix:
+                ctx.show_text(' X')
+            i += 1
+            if self.pegel == pd:
+                ctx.show_text(' *')
+            if ix > self.list_top + self.list_max - 1:
+                break
+
+    def draw_normal(self, ctx):
         # Title
         ctx.select_font_face("Ubuntu", cairo.FontSlant.NORMAL, cairo.FontWeight.BOLD)
         ctx.set_font_size(24)
@@ -124,3 +199,9 @@ class Tide(Page):
             else:
                 prev_valid = False
             x += dx
+
+    def draw(self, ctx):
+        if self.mode == 'N':
+            self.draw_normal(ctx)
+        else:
+            self.draw_config(ctx)