func (tl *Tasklist) GetStatistic(tag string) *Statistic {
var stmt *sqlite.Stmt
var err error
if tag == "" {
stmt, err = tl.conn.Prepare("SELECT priority, count(priority) FROM tasks GROUP BY priority")
} else {
stmt, err = tl.conn.Prepare("SELECT priority, count(priority) FROM tasks WHERE id IN (SELECT id FROM columns WHERE name = ?) GROUP BY priority")
}
Must(err)
defer stmt.Finalize()
if tag == "" {
Must(stmt.Exec())
} else {
Must(stmt.Exec(tag))
}
name := "#" + tag
link := name
if tag == "" {
name = "Any"
link = ""
}
r := &Statistic{name, link, 0, 0, 0, 0, 0, 0, 0}
for stmt.Next() {
var priority, count int
stmt.Scan(&priority, &count)
switch Priority(priority) {
case STICKY:
r.Sticky += count
case NOTES:
r.Notes += count
case NOW:
r.Now += count
case LATER:
r.Later += count
case DONE:
r.Done += count
case TIMED:
r.Timed += count
default:
r.Total += count
}
}
r.Total += r.Sticky + r.Notes + r.Now + r.Later + r.Done + r.Timed
return r
}
func (tl *Tasklist) GetListEx(stmt *sqlite.Stmt, code string, incsub bool) ([]*Entry, error) {
var err error
if code != "" {
tl.luaState.CheckStack(1)
tl.luaState.PushNil()
tl.luaState.SetGlobal(SEARCHFUNCTION)
tl.luaState.DoString(fmt.Sprintf("function %s()\n%s\nend", SEARCHFUNCTION, code))
tl.luaState.GetGlobal(SEARCHFUNCTION)
if tl.luaState.IsNil(-1) {
tl.LogError("Syntax error in search function definition")
code = ""
err = &LuaIntError{"Syntax error in search function definition"}
}
tl.luaState.Pop(1)
}
v := []*Entry{}
for stmt.Next() {
entry, scanerr := StatementScan(stmt, true)
Must(scanerr)
if code != "" {
if cerr := tl.CallLuaFunction(SEARCHFUNCTION, entry); cerr != nil {
err = cerr
}
if tl.luaFlags.remove {
tl.Remove(entry.Id())
}
if tl.luaFlags.persist {
if !tl.luaFlags.remove && tl.luaFlags.cursorEdited {
tl.Update(entry, false)
}
if tl.luaFlags.cursorCloned {
newentry := GetEntryFromLua(tl.luaState, CURSOR, "%internal%")
tl.Add(newentry)
}
}
if tl.luaFlags.filterOut {
continue
}
}
if !incsub {
skip := false
for k, _ := range entry.Columns() {
if strings.HasPrefix(k, "sub/") {
skip = true
break
}
}
if skip {
continue
}
}
v = append(v, entry)
}
return v, err
}