Verbessertes Zeichnen mit mehreren Drawing-Areas
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20882feeca
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@ -8,3 +8,7 @@ class AppData():
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def __init__(self):
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self.shutdown = False # Globaler Ausschalter
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self.track = Tracker('NONE')
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self.frontend = None
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def setFrontend(self, frontend):
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self.frontend = frontend # Referenz zur GUI
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75
led.py
75
led.py
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@ -39,9 +39,11 @@ class LED():
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self._brightness = 0.0
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self._color_off = (0.3725, 0.4275, 0.6078) # RGB(95, 109, 155)
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self._pos_x = 30
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self._pos_y = 16
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self._radius = 4
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self._pos_y = 14
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self._radius = 5
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self._flashcounter = 0
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self._flashcolor = (0, 0, 0)
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self._enabled = False
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# Box oberhalb des Displays
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self._da = Gtk.DrawingArea()
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@ -50,11 +52,17 @@ class LED():
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self._da.connect("draw", self.on_draw)
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def on_draw(self, widget, ctx):
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#Debug
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# Debug um Zeichenbereich zu sehen
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#ctx.set_line_width(1.0)
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#ctx.set_source_rgb(1, 0, 0)
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#ctx.rectangle(0, 0, 400, 32)
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#ctx.rectangle(0.5, 0.5, 400, 32)
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#ctx.stroke()
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ctx.set_source_rgb(*self._color_off)
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print("LED draw")
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ctx.set_line_width(2.0)
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if self._brightness == 0:
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ctx.set_source_rgb(*self._color_off)
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else:
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ctx.set_source_rgb(*self._color)
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ctx.arc(self._pos_x, self._pos_y, self._radius, 0, 2*math.pi)
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ctx.fill_preserve()
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ctx.set_source_rgb(0, 0, 0) # Schwarzer Rand
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@ -63,39 +71,46 @@ class LED():
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ctx.stroke()
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def on_timer(self):
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print("Timer")
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self.switchOff()
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return True
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return False
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def on_blink(self):
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print("Blink-Timer")
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return False
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def on_flash(self):
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if self._flashcounter > 0:
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self._flashcounter -=1
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# TODO do not wait for drawing event but draw immediately
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print("Flash-Timer", self._brightness)
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self._da.queue_draw()
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if self._brightness == 1:
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self._brightness = 0
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else:
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self._brightness = 1
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if self._flashcounter > 0:
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if self._brightness == 0:
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self._flashcounter -=1
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print("Flash timer ongoing")
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return True
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print("Flash finished")
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self._brightness = 0
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return False
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def switchOn(self, duration=None):
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self._brightness = 1.0
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self._ctx.save()
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self._ctx.set_source_rgb(*self._color)
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self._ctx.arc(self._pos_x, self._pos_y, self._radius, 0, 2*math.pi)
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self._ctx.fill_preserve()
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self._ctx.set_source_rgb((0, 0, 0)) # Schwarzer Rand
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self._ctx.stroke()
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self._ctx.restore()
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if self._duration:
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GLib.timeout_add_seconds(duration, self.on_flash)
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self._da.queue_draw()
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if duration:
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GLib.timeout_add_seconds(duration, self.on_timer)
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def switchOff(self):
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self._brightness = 0.0
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self._ctx.save()
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self._ctx.set_source_rgb(*self._color_off)
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self._ctx.arc(self._pos_x, self._pos_y, self._radius, 0, 2*math.pi)
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self._ctx.fill_preserve()
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self._ctx.set_source_rgb((0, 0, 0)) # Schwarzer Rand
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self._ctx.stroke()
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self._ctx.restore()
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self._da.queue_draw()
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def doBlink(self, duration=None):
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pass
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def doFlash(self, count=1):
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self._cr = self._da.get_window().cairo_create() # Context for immediate drawing
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if (self._brightness > 0) or (count < 0):
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# Wenn aktiv oder falscher Parameter, dann passiert nichts
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return
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@ -104,7 +119,9 @@ class LED():
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self._flashcounter = 10
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else:
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self._flashcounter = count
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GLib.timeout_add_seconds(0.2, self.on_flash)
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self._brightness = 1
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self._da.queue_draw()
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GLib.timeout_add_seconds(0.5, self.on_flash)
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def setColor(self, colorname, brightness=1.0):
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#TODO Helligkeit einstellen
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@ -118,8 +135,10 @@ class LED():
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return self._color
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def getColorAsHex(self):
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# TODO
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return None
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return '#{:02x}{:02x}{:02x}'.format(
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int(self._color[0] * 255),
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int(self._color[1] * 255),
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int(self._color[2] * 255))
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def setBrightness(self, newbrightness):
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# 0% bis 100%, ausgehend von der aktuellen Basisfarbe
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@ -48,7 +48,7 @@ passcode = 123456
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trace = false
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[boat]
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name = MY boat
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name = My boat
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sailno = GER 4711
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class = One off
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handicap = 100.0
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27
obp60v.py
27
obp60v.py
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@ -300,6 +300,7 @@ class Frontend(Gtk.Window):
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def __init__(self, cfg, appdata, device, boatdata, profile):
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super().__init__()
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self.appdata = appdata
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self.appdata.setFrontend(self)
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self.owndev = device
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self.boatdata = boatdata
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self._config = cfg['_config']
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@ -364,14 +365,19 @@ class Frontend(Gtk.Window):
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self.add(self.fixed)
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# OBP GUI
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# Geräterahmen mit Buttons
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self.da_device = Gtk.DrawingArea()
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self.fixed.put(self.da_device, 0, 0)
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self.da_device.set_size_request(530, 555) # für fixed benötigt
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self.da_device.add_events(Gdk.EventMask.BUTTON_PRESS_MASK|Gdk.EventMask.BUTTON_RELEASE_MASK)
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self.da_device.connect("draw", self.da_device_draw)
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self.da_device.connect('button-press-event', self.da_button_press)
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self.da_device.connect('button-release-event', self.da_button_release)
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# Displayfläche
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self.da = Gtk.DrawingArea()
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self.da.add_events(Gdk.EventMask.BUTTON_PRESS_MASK|Gdk.EventMask.BUTTON_RELEASE_MASK)
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self.fixed.put(self.da, 0, 0)
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self.da.set_size_request(530, 555) # für fixed benötigt
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self.fixed.put(self.da, 64, 95)
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self.da.set_size_request(400, 300) # für fixed benötigt
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self.da.connect("draw", self.da_draw)
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self.da.connect('button-press-event', self.da_button_press)
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self.da.connect('button-release-event', self.da_button_release)
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# Flash LED
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self.flashled = LED(self.fixed) # Soft Flash-LED
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@ -399,7 +405,7 @@ class Frontend(Gtk.Window):
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# Tastaturstatus an Seite durchreichen
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self.curpage.keylock = self.keylock
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# Neuzeichnen
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self.queue_draw()
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self.da.queue_draw()
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return True
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def on_draw(self, widget, ctx):
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@ -407,7 +413,7 @@ class Frontend(Gtk.Window):
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ctx.set_source_rgba(0, 0, 0, 0)
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ctx.paint()
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def da_draw(self, widget, ctx):
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def da_device_draw(self, widget, ctx):
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viewport = Rsvg.Rectangle()
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viewport.x = 0
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viewport.y = 0
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@ -418,16 +424,15 @@ class Frontend(Gtk.Window):
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viewport.width = 530
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viewport.height = 555
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self._svg.render_document(ctx, viewport)
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def da_draw(self, widget, ctx):
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ctx.set_source_rgb(1.0, 0, 0)
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if not self._fullscreen:
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ctx.translate(64, 95) # Koordinatenursprung auf virtuellen Displaybereich setzen
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ctx.rectangle(0, 0, 400, 300)
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ctx.clip()
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else:
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ctx.scale(1.6, 1.6)
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ctx.set_source_rgb(0, 0, 0) # Schwarz auf Weiß
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# Heartbeat umschalten
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if self.curpage.header:
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self.curpage.draw_header(ctx)
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@ -40,6 +40,10 @@ class Tracker(Page):
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else:
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self._appdata.track.set_active(True)
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self.buttonlabel[2] = 'OFF'
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elif buttonid == 5:
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self._appdata.frontend.flashled.setColor('yellow')
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#self._appdata.frontend.flashled.switchOn(4)
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self._appdata.frontend.flashled.doFlash(2)
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def draw_normal(self, ctx):
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# Name
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