216 lines
8.0 KiB
Python
216 lines
8.0 KiB
Python
#!/usr/bin/env python3
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"""Anteprima di layout delle schermate di harbour-aira.
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NON sono screenshot: sono disegni generati con Pillow che riproducono
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disposizione, gerarchia e misure delle tre schermate (dashboard, impostazioni,
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copertina) usando i dati reali dell'impianto. Servono a validare il layout
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prima di compilare: l'app vera usa i componenti Silica, non questi disegni.
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python3 scripts/render_mockups.py -> docs/anteprima/*.png
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"""
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from __future__ import annotations
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import pathlib
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from PIL import Image, ImageDraw, ImageFont
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W, H = 720, 1280
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M = 72 # margine laterale (= Theme.horizontalPageMargin circa)
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OUT = pathlib.Path("docs/anteprima")
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# Palette Silica, ambience scura
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BG_TOP = (10, 12, 16)
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BG_BOT = (22, 28, 36)
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PRIMARY = (240, 242, 245)
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SECONDARY = (139, 147, 156)
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ACCENT = (79, 195, 232)
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TRACK = (56, 64, 74)
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BTN_BG = (32, 39, 48)
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BTN_EDGE = (98, 110, 124)
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OK = (122, 214, 150)
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FONTS = "/usr/share/fonts/truetype/dejavu/"
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def font(size: int, bold: bool = False) -> ImageFont.FreeTypeFont:
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name = "DejaVuSans-Bold.ttf" if bold else "DejaVuSans.ttf"
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return ImageFont.truetype(FONTS + name, size)
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def background() -> Image.Image:
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img = Image.new("RGB", (W, H), BG_TOP)
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d = ImageDraw.Draw(img)
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for y in range(H):
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t = y / H
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d.line([(0, y), (W, y)], fill=(
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int(BG_TOP[0] + (BG_BOT[0] - BG_TOP[0]) * t),
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int(BG_TOP[1] + (BG_BOT[1] - BG_TOP[1]) * t),
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int(BG_TOP[2] + (BG_BOT[2] - BG_TOP[2]) * t),
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))
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return img
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def status_bar(d: ImageDraw.ImageDraw) -> None:
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d.text((M, 26), "21:20", font=font(22), fill=SECONDARY)
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# indicazioni di sistema (segno grafico, non testo reale)
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x = W - M - 96
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d.rounded_rectangle([x, 30, x + 44, 48], radius=5, outline=SECONDARY, width=2)
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d.rounded_rectangle([x + 4, 34, x + 30, 44], radius=2, fill=SECONDARY)
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d.line([(x + 22, 16), (x + 30, 16)], fill=SECONDARY, width=2)
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d.line([(x + 8, 14), (x + 20, 14)], fill=SECONDARY, width=2)
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d.line([(x + 38, 16), (x + 48, 16)], fill=SECONDARY, width=2)
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for i in range(4):
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d.line([(x + 62 + i * 9, 42 - i * 5), (x + 66 + i * 9, 42 - i * 5)],
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fill=SECONDARY, width=3)
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def page_header(d: ImageDraw.ImageDraw, title: str) -> None:
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d.text((M, 84), title, font=font(44, bold=True), fill=PRIMARY)
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def section_header(d: ImageDraw.ImageDraw, y: int, title: str) -> int:
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d.text((M, y), title, font=font(30), fill=ACCENT)
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return y + 52
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def label_pair(d: ImageDraw.ImageDraw, y: int, left: str, right: str,
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right_color=PRIMARY) -> int:
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d.text((M, y), left, font=font(26), fill=SECONDARY)
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rw = d.textlength(right, font=font(26))
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d.text((W - M - rw, y), right, font=font(26), fill=right_color)
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return y + 44
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def progress(d: ImageDraw.ImageDraw, y: int, frac: float) -> None:
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d.rounded_rectangle([M, y, W - M, y + 3], radius=2, fill=TRACK)
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end = M + int((W - 2 * M) * frac)
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d.rounded_rectangle([M, y, end, y + 3], radius=2, fill=ACCENT)
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def slider(d: ImageDraw.ImageDraw, y: int, frac: float, value_text: str) -> int:
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d.text((M, y), "Obiettivo ACS", font=font(24), fill=SECONDARY)
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vw = d.textlength(value_text, font=font(24))
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d.text((W - M - vw, y), value_text, font=font(24), fill=PRIMARY)
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ty = y + 58
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d.rounded_rectangle([M, ty, W - M, ty + 3], radius=2, fill=TRACK)
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end = M + int((W - 2 * M) * frac)
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d.rounded_rectangle([M, ty, end, ty + 3], radius=2, fill=ACCENT)
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d.ellipse([end - 9, ty - 7, end + 9, ty + 11], fill=PRIMARY)
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return ty + 44
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def button(d: ImageDraw.ImageDraw, y: int, text: str, primary: bool = False) -> int:
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h = 74
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d.rounded_rectangle([M, y, W - M, y + h], radius=h // 2,
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fill=BTN_BG, outline=ACCENT if primary else BTN_EDGE, width=2)
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tw = d.textlength(text, font=font(28, bold=primary))
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d.text(((W - tw) / 2, y + (h - 34) / 2), text, font=font(28, bold=primary),
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fill=ACCENT if primary else PRIMARY)
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return y + h + 16
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# --------------------------------------------------------------------------- #
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def main_screen() -> Image.Image:
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img = background()
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d = ImageDraw.Draw(img)
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status_bar(d)
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page_header(d, "Aira")
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y = 156
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c = "Acqua calda"
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d.text(((W - d.textlength(c, font=font(26))) / 2, y), c, font=font(26), fill=SECONDARY)
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y += 40
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big = "51,0 °C"
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d.text(((W - d.textlength(big, font=font(92, bold=True))) / 2, y),
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big, font=font(92, bold=True), fill=PRIMARY)
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y += 116
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progress(d, y, (51.0 - 20) / (65 - 20))
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y += 22
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t = "obiettivo 55,0 °C"
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d.text(((W - d.textlength(t, font=font(24))) / 2, y), t, font=font(24), fill=SECONDARY)
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y = section_header(d, y + 44, "Impianto")
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y = label_pair(d, y, "Esterna", "18,0 °C")
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y = label_pair(d, y, "Interna", "22,5 °C")
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y = label_pair(d, y, "Modalità", "Auto")
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y = label_pair(d, y, "Zone", "1")
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y = label_pair(d, y, "Errori", "0")
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y = label_pair(d, y, "Aggiornato", "19:07")
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y = section_header(d, y + 24, "Comandi")
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y = slider(d, y, (55.0 - 45) / (60 - 45), "55 °C")
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y = button(d, y, "Imposta obiettivo ACS", primary=True)
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y = button(d, y, "Avvia boost ACS")
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y = button(d, y, "Ferma boost ACS")
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d.text(((W - d.textlength("Trascina verso il basso per aggiornare",
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font=font(22))) / 2, y + 8),
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"Trascina verso il basso per aggiornare", font=font(22), fill=SECONDARY)
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return img
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def settings_screen() -> Image.Image:
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img = background()
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d = ImageDraw.Draw(img)
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status_bar(d)
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page_header(d, "Impostazioni")
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y = 172
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for lab, val in (("Indirizzo del bridge", "192.168.3.21:8790"),
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("Token del bridge", "••••••••••••••••••••••••••••")):
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d.text((M, y), lab, font=font(24), fill=SECONDARY)
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y += 36
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d.text((M, y), val, font=font(30), fill=PRIMARY)
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y += 52
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d.line([(M, y), (W - M, y)], fill=BTN_EDGE, width=2)
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y += 44
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d.multiline_text((M, y), "Indirizzo e token restano nella configurazione\n"
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"locale dell'app, in sola lettura per gli altri.",
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font=font(22), fill=SECONDARY, spacing=10)
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y += 104
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y = button(d, y, "Prova connessione", primary=True)
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d.text((M, y), "Connessione riuscita (bridge 0.1.0)", font=font(24), fill=OK)
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y += 58
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y = button(d, y, "Salva")
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return img
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def cover_screen() -> Image.Image:
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img = Image.new("RGB", (W, H), (16, 20, 26))
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d = ImageDraw.Draw(img)
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# griglia di app sullo sfondo, per collocare la copertina
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for row in range(5):
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for col in range(4):
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cx = 108 + col * 168
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cy = 150 + row * 180
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d.rounded_rectangle([cx - 52, cy - 52, cx + 52, cy + 52], radius=22,
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fill=(30, 36, 45))
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# copertina
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card = [96, 430, W - 96, 430 + 470]
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d.rounded_rectangle(card, radius=34, fill=(14, 18, 24), outline=ACCENT, width=2)
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d.text((card[0] + 34, card[1] + 30), "Aira", font=font(40, bold=True), fill=PRIMARY)
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d.line([(card[0] + 34, card[1] + 100), (card[2] - 34, card[1] + 100)],
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fill=BTN_EDGE, width=2)
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y = card[1] + 132
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big = "51,0 °C"
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d.text(((W - d.textlength(big, font=font(76, bold=True))) / 2, y),
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big, font=font(76, bold=True), fill=PRIMARY)
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y += 108
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for lab, val in (("obiettivo", "55,0 °C"), ("esterna", "18,0 °C")):
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d.text((card[0] + 34, y), lab, font=font(24), fill=SECONDARY)
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vw = d.textlength(val, font=font(24))
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d.text((card[2] - 34 - vw, y), val, font=font(24), fill=PRIMARY)
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y += 52
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d.text((card[0] + 34, card[3] - 60), "acqua calda sanitaria", font=font(22), fill=SECONDARY)
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return img
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if __name__ == "__main__":
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OUT.mkdir(parents=True, exist_ok=True)
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for name, fn in (("dashboard", main_screen), ("impostazioni", settings_screen),
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("copertina", cover_screen)):
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path = OUT / f"{name}.png"
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fn().save(path)
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print(f"scritto {path} ({path.stat().st_size} byte)")
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