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add tramway

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This commit is contained in:
Gabriel Augendre 2024-09-15 13:07:32 +02:00
parent fbf5addd44
commit 0bc718e3ae
1 changed files with 22 additions and 11 deletions
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33
img.go
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@ -20,9 +20,13 @@ func getBlack(
transportsClient *transports.Client,
feteClient *fete.Client,
) (*image.RGBA, error) {
passages, err := transportsClient.GetTCLPassages(ctx, 290)
bus, err := transportsClient.GetTCLPassages(ctx, 290)
if err != nil {
return nil, fmt.Errorf("getting passages: %w", err)
return nil, fmt.Errorf("getting bus: %w", err)
}
tram, err := transportsClient.GetTCLPassages(ctx, 34068)
if err != nil {
return nil, fmt.Errorf("getting tram: %w", err)
}
fetes, err := feteClient.GetFete(ctx, nowFunc())
@ -37,33 +41,40 @@ func getBlack(
gc := draw2dimg.NewGraphicContext(img)
gc.SetFillRule(draw2d.FillRuleWinding)
gc.SetFillColor(color.RGBA{0, 0, 0, 255})
gc.SetFillColor(color.RGBA{255, 255, 255, 255})
gc.SetStrokeColor(color.RGBA{0, 0, 0, 255})
drawPassages(gc, passages)
rect(gc, 0, 0, 800, 480)
drawFete(gc, fetes, nowFunc())
drawTCL(gc, bus, 30)
drawTCL(gc, tram, 150)
drawDateFete(gc, fetes, nowFunc())
return img, nil
}
func drawFete(gc *draw2dimg.GraphicContext, fetes *fete.Fete, now time.Time) {
text(gc, getDate(now), 50, 20, 235)
text(gc, fetes.Name, 18, 20, 270)
func drawDateFete(gc *draw2dimg.GraphicContext, fetes *fete.Fete, now time.Time) {
text(gc, now.Format("15:04"), 40, 20, 190)
text(gc, getDate(now), 50, 20, 255)
text(gc, fetes.Name, 18, 20, 290)
}
func drawPassages(gc *draw2dimg.GraphicContext, passages *transports.Passages) {
func drawTCL(gc *draw2dimg.GraphicContext, passages *transports.Passages, yoffset float64) {
for i, passage := range passages.Passages {
x := float64(600 + i*100)
text(gc, passage.Ligne, 15, x, 20)
text(gc, passage.Ligne, 15, x, yoffset)
for j, delay := range passage.Delays {
y := float64(20 + (j+1)*30)
y := yoffset + float64(j+1)*30
text(gc, delay, 15, x, y)
if j >= 2 { // limit number of delays displayed
break
}
}
}
}
func text(gc *draw2dimg.GraphicContext, s string, size, x, y float64) {
gc.SetFillColor(color.RGBA{0, 0, 0, 255})
gc.SetFontData(draw2d.FontData{Name: fontName})
gc.SetFontSize(size)
gc.FillStringAt(s, x, y)