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document: support for adding rows before/after

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This makes editing document templates easier as you can insert
rows mid-table.
This commit is contained in:
Todd 2018-07-27 15:11:58 -05:00
parent 3e25a7246b
commit acf3430d9b
1 changed files with 35 additions and 0 deletions
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35
document/table.go
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@ -39,6 +39,41 @@ func (t Table) AddRow() Row {
return Row{t.d, tr}
}
// InsertRowAfter inserts a row after another row
func (t Table) InsertRowAfter(r Row) Row {
for i, rc := range t.x.EG_ContentRowContent {
if len(rc.Tr) > 0 && r.X() == rc.Tr[0] {
c := wml.NewEG_ContentRowContent()
if len(t.x.EG_ContentRowContent) <= i+2 {
return t.AddRow()
}
t.x.EG_ContentRowContent = append(t.x.EG_ContentRowContent, nil)
copy(t.x.EG_ContentRowContent[i+2:], t.x.EG_ContentRowContent[i+1:])
t.x.EG_ContentRowContent[i+1] = c
tr := wml.NewCT_Row()
c.Tr = append(c.Tr, tr)
return Row{t.d, tr}
}
}
return t.AddRow()
}
// InsertRowBefore inserts a row before another row
func (t Table) InsertRowBefore(r Row) Row {
for i, rc := range t.x.EG_ContentRowContent {
if len(rc.Tr) > 0 && r.X() == rc.Tr[0] {
c := wml.NewEG_ContentRowContent()
t.x.EG_ContentRowContent = append(t.x.EG_ContentRowContent, nil)
copy(t.x.EG_ContentRowContent[i+1:], t.x.EG_ContentRowContent[i:])
t.x.EG_ContentRowContent[i] = c
tr := wml.NewCT_Row()
c.Tr = append(c.Tr, tr)
return Row{t.d, tr}
}
}
return t.AddRow()
}
// Rows returns the rows defined in the table.
func (t Table) Rows() []Row {
ret := []Row{}