func renderReq(r *maps.Request) render.Request {
result := render.Request{}
result.BBOX[0] = r.BBOX.MinX
result.BBOX[1] = r.BBOX.MinY
result.BBOX[2] = r.BBOX.MaxX
result.BBOX[3] = r.BBOX.MaxY
result.Width = r.Width
result.Height = r.Height
result.EPSGCode = r.EPSGCode
result.Format = r.Format
return result
}
func renderMapserver(t *testing.T, c testCase) {
caseBuildDir := filepath.Join("build", c.Name)
mapReq := render.Request{}
mapReq.EPSGCode = 3857
mapReq.BBOX = extent(c, false)
mapReq.Width = c.Width
mapReq.Height = c.Height
mapReq.Format = "image/png"
buf, err := render.MapServer("mapserv", filepath.Join(caseBuildDir, "magnacarto.map"), mapReq)
if err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(filepath.Join(caseBuildDir, "render-magnacarto-ms.png"), buf, 0644); err != nil {
t.Fatal(err)
}
}
func renderMapnik(t *testing.T, c testCase, name string) {
caseBuildDir := filepath.Join("build", c.Name)
mapReq := render.Request{}
mapReq.EPSGCode = 3857
mapReq.BBOX = extent(c, true)
mapReq.Width = c.Width
mapReq.Height = c.Height
mapReq.Format = "png24"
buf, err := render.Mapnik(filepath.Join(caseBuildDir, name+".xml"), mapReq)
if err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile(filepath.Join(caseBuildDir, "render-"+name+".png"), buf, 0644); err != nil {
t.Fatal(err)
}
}
func renderMapserver(t *testing.T, c testCase) {
caseBuildDir := filepath.Join("build", c.Name)
mapReq := render.Request{}
mapReq.EPSGCode = 3857
mapReq.BBOX = extent(c, false)
mapReq.Width = c.Width
mapReq.Height = c.Height
mapReq.Format = "image/png"
if mapserverRenderer == nil {
t.Skip("mapserver not initialized")
}
f, err := os.Create(filepath.Join(caseBuildDir, "render-magnacarto-ms.png"))
if err != nil {
t.Fatal(err)
}
defer f.Close()
err = mapserverRenderer.Render(filepath.Join(caseBuildDir, "magnacarto.map"), f, mapReq)
if err != nil {
t.Fatal(err)
}
}
func renderMapnik(t *testing.T, c testCase, name string) {
caseBuildDir := filepath.Join("build", c.Name)
mapReq := render.Request{}
mapReq.EPSGCode = 3857
mapReq.BBOX = extent(c, true)
mapReq.Width = c.Width
mapReq.Height = c.Height
mapReq.Format = "png24"
if mapnikRenderer == nil {
t.Skip("mapnik not initialized")
}
f, err := os.Create(filepath.Join(caseBuildDir, "render-"+name+".png"))
if err != nil {
t.Fatal(err)
}
defer f.Close()
err = mapnikRenderer.Render(filepath.Join(caseBuildDir, name+".xml"), f, mapReq)
if err != nil {
t.Fatal(err)
}
}