51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
"""
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NAVTEX
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- Meldungen anzeigen
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"""
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import cairo
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from .page import Page
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class Tide(Page):
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def __init__(self, pageno, cfg, appdata, boatdata):
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super().__init__(pageno, cfg, appdata, boatdata)
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self.station = "f3c6ee73-5561-4068-96ec-364016e7d9ef" # Schulau
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def draw(self, ctx):
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# Title
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ctx.select_font_face("Ubuntu", cairo.FontSlant.NORMAL, cairo.FontWeight.BOLD)
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ctx.set_font_size(24)
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ctx.move_to(8, 40)
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ctx.show_text("Tide prediction")
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ctx.set_font_size(16)
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ctx.set_line_width(2)
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x0 = 40 # links unten
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y0 = 250
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x1 = 380 # rechts oben
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y1 = 60
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# X-Achse
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ctx.move_to(x0 + 0.5, y0 + 0.5)
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ctx.line_to(x0 + 0.5, y1 + 0.5)
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# self.draw_text_center(ctx, x0 - 20, y0 + (y1 -y0) / 2, "Höhe, cm", rotate=True)
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self.draw_text_center(ctx, 60, 150, "Höhe, cm", rotate=True)
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#self.draw_text_center(ctx, 100, 100, "Höhe, cm", rotate=False)
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#ctx.move_to(90, 90) # Rotationsursprung
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#ctx.line_to(110, 110)
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#ctx.move_to(90, 110)
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#ctx.line_to(110, 90)
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#ctx.stroke()
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# Y-Achse
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ctx.move_to(x0 + 0.5, y0 + 0.5)
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ctx.line_to(x1 + 0.5, y0 + 0.5)
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self.draw_text_center(ctx, x0 + (x1 - x0) / 2, y0 + 12, "Zeit, h")
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ctx.stroke()
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