// TxExpose draws the poem.
func txExpose(tx sparta.Widget, e interface{}) bool {
data := tx.Property(sparta.Data).(*pageData)
rect := tx.Property(sparta.Geometry).(image.Rectangle)
c := tx.(*widget.Canvas)
// Text store the text to be drawing
txt := widget.Text{}
txt.Pos.X = 2
for i, ln := range poem[data.pos:] {
// The position of the text is the top-right corner of
// the rectange that enclose the text.
txt.Pos.Y = (i * sparta.HeightUnit) + 2
if txt.Pos.Y > rect.Dy() {
break
}
txt.Text = ln
c.Draw(txt)
}
return false
}
func txNavInfoExpose(tx sparta.Widget, e interface{}) bool {
d := tx.Property(sparta.Data)
if d == nil {
return false
}
data := d.(*txTaxAnc)
c := tx.(*widget.Canvas)
txt := widget.Text{}
txt.Pos.X = 2
txt.Pos.Y = 2
txt.Text = "Id: " + data.tax.Id
c.Draw(txt)
txt.Pos.Y += sparta.HeightUnit
txt.Text = data.tax.Name
c.Draw(txt)
txt.Pos.Y += sparta.HeightUnit
txt.Text = data.tax.Authority
c.Draw(txt)
txt.Pos.Y += sparta.HeightUnit
txt.Text = data.tax.Rank.String()
c.Draw(txt)
txt.Pos.Y += sparta.HeightUnit
if data.tax.IsValid {
txt.Text = "Valid"
c.Draw(txt)
if data.anc != nil {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Parent: " + data.anc.Name
c.Draw(txt)
}
} else {
txt.Text = "Synonym of " + data.anc.Name
c.Draw(txt)
}
if len(data.tax.Extern) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Extern ids:"
c.Draw(txt)
for _, e := range data.tax.Extern {
txt.Pos.Y += sparta.HeightUnit
txt.Text = " " + e
c.Draw(txt)
}
}
if len(data.tax.Comment) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Comments:"
c.Draw(txt)
cmt := strings.Split(data.tax.Comment, "\n")
for _, e := range cmt {
txt.Pos.Y += sparta.HeightUnit
txt.Text = " " + e
c.Draw(txt)
}
}
return false
}
func spNavInfoExpose(tx sparta.Widget, e interface{}) bool {
d := tx.Property(sparta.Data)
if d == nil {
return false
}
data := d.(*spInfo)
c := tx.(*widget.Canvas)
txt := widget.Text{}
txt.Pos.X = 2
txt.Pos.Y = 2
txt.Text = "Id: " + data.spe.Id
c.Draw(txt)
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Taxon: " + data.tax.Name
c.Draw(txt)
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Basis: " + data.spe.Basis.String()
c.Draw(txt)
if len(data.spe.Reference) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Ref: " + data.spe.Reference
c.Draw(txt)
}
if data.set != nil {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Dataset: " + data.set.Title
c.Draw(txt)
}
if len(data.spe.Catalog) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Catalog: " + data.spe.Catalog
c.Draw(txt)
}
if len(data.spe.Determiner) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Determiner: " + data.spe.Determiner
c.Draw(txt)
}
if len(data.spe.Collector) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Taxon: " + data.spe.Collector
c.Draw(txt)
}
if !data.spe.Date.IsZero() {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Date:: " + data.spe.Date.Format(jdh.Iso8601)
c.Draw(txt)
}
if len(data.spe.Geography.Country) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Country: " + data.spe.Geography.Country.Name()
c.Draw(txt)
}
if len(data.spe.Geography.State) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "State: " + data.spe.Geography.State
c.Draw(txt)
}
if len(data.spe.Locality) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Locality: " + data.spe.Locality
c.Draw(txt)
}
if data.spe.Georef.IsValid() {
txt.Pos.Y += sparta.HeightUnit
txt.Text = fmt.Sprintf("LonLat: %.3f,%.3f", data.spe.Georef.Point.Lon, data.spe.Georef.Point.Lat)
c.Draw(txt)
if data.spe.Georef.Uncertainty != 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = fmt.Sprintf("Uncert: %d", data.spe.Georef.Uncertainty)
c.Draw(txt)
}
if len(data.spe.Georef.Source) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Source: " + data.spe.Georef.Source
c.Draw(txt)
}
if len(data.spe.Georef.Validation) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Val: " + data.spe.Georef.Validation
c.Draw(txt)
}
}
if len(data.spe.Extern) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Extern ids:"
c.Draw(txt)
for _, e := range data.spe.Extern {
txt.Pos.Y += sparta.HeightUnit
txt.Text = " " + e
c.Draw(txt)
}
}
if len(data.spe.Comment) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Comments:"
c.Draw(txt)
cmt := strings.Split(data.spe.Comment, "\n")
for _, e := range cmt {
txt.Pos.Y += sparta.HeightUnit
txt.Text = " " + e
c.Draw(txt)
}
}
if data.set != nil {
if len(data.set.Citation) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "Citation: " + data.set.Citation
c.Draw(txt)
}
if len(data.set.License) > 0 {
txt.Pos.Y += sparta.HeightUnit
txt.Text = "License: " + data.set.License
c.Draw(txt)
}
}
return false
}