Alarmdialog programmiert

pages/anchor.py

@@ -313,4 +313,4 @@ class Anchor(Page):
         else:
             self.draw_config(ctx)
         if self._bd.alarm:
-            self.draw_alarm(ctx)
+            self.draw_alarm(ctx, self._bd.alarm_src, self._bd.alarm_id, self._bd.alarm_msg)

pages/onevalue.py

@@ -28,5 +28,6 @@ class OneValue(Page):
             ctx.show_text(self.ref1.format())
         else:
             #print(dir(self.bd))
-            ctx.show_text("---") # self.bd.getPlaceholder())
+            #ctx.show_text("---") # self.bd.getPlaceholder())
+            ctx.show_text(self.placeholder)
         ctx.stroke()

pages/page.py

@@ -82,6 +82,7 @@ class Page():
         self.icon['ILUM'] = cairo.ImageSurface.create_from_png(os.path.join(cfg['imgpath'], "lighton.png"))
         self.sym_lock = cairo.ImageSurface.create_from_png(os.path.join(cfg['imgpath'], "lock.png"))
         self.sym_swipe = cairo.ImageSurface.create_from_png(os.path.join(cfg['imgpath'], "swipe3.png"))
+        self.sym_exclamation = cairo.ImageSurface.create_from_png(os.path.join(cfg['imgpath'], "exclamation.png"))
         self.buttonlabel = {
             1: '',
             2: '',
@@ -208,8 +209,11 @@ class Page():
                         ctx.show_text(self.buttonlabel[i+1])
         ctx.stroke()
 
-    def draw_alarm(self, ctx):
+    def draw_alarm(self, ctx, source, alarmid, message):
         x, y, w, h = (50, 100, 300, 150)
+        ctx.select_font_face("AtariST8x16SystemFont")
+        ctx.set_font_size(16)
+        # Dialogbox mit Rahmen
         ctx.set_line_width(1)
         ctx.set_source_rgb(*self.fgcolor)
         ctx.rectangle(x + 0.5, y + 0.5, w, h)
@@ -220,7 +224,28 @@ class Page():
         ctx.set_source_rgb(*self.fgcolor)
         ctx.set_line_width(2)
         ctx.rectangle(x + 3, y + 3, w - 5, h - 5)
+        ctx.clip_preserve()
         ctx.stroke()
+        # Symbol
+        ctx.save()
+        ctx.set_source_surface(self.sym_exclamation, x + 16, y + 16)
+        ctx.paint()
+        ctx.restore()
+        # Titel
+        ctx.move_to(x + 64, y + 30)
+        ctx.show_text("A L A R M")
+        ctx.move_to(x + 64, y + 48)
+        ctx.show_text(f"#{alarmid} from {source}")
+        # Alarmmeldung, umgebrochen
+        n = 0
+        for l in wordwrap(message,  (w - 16 - 8) / 8):
+            ctx.move_to(x + 16, y + 80 + n)
+            ctx.show_text(l)
+            n += 16
+            if n > 64:
+                break
+        # Button-Hinweis
+        self.draw_text_center(ctx, x + w / 2, y + h - 16, "Press button 1 to dismiss alarm")
 
     def clear(self):
         ctx.set_source_rgb(1, 1, 1)
@@ -312,3 +337,22 @@ class Page():
         ctx.move_to(x + 4, y + h - 5 + 0.5)
         ctx.show_text(content)
         ctx.stroke()
+
+def wordwrap(text, wrap):
+    # Wrap long line to multiple lines, monospaced character set
+    # e.g. used for alarm dialog boxes
+    llen = 0
+    l = 0
+    lines = [""]
+    for w in text.split():
+        wordlength = len(w)
+        if llen + 1 + wordlength <= wrap:
+            if llen > 0:
+                lines[l] += ' '
+            lines[l] += w
+            llen += wordlength + 1
+        else:
+            lines.append(w)
+            l += 1
+            llen = wordlength
+    return lines