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Code Issues Releases Activity

better tree formatting

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This commit is contained in:
Jesse Duffield 2021-03-14 14:18:23 +11:00
parent 45939171ea
commit 07dd9c6bc8
1 changed files with 33 additions and 9 deletions
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42
pkg/gui/status_line_manager.go
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@ -51,36 +51,60 @@ func (m *StatusLineManager) SetFiles(files []*models.File) {
}
func (m *StatusLineManager) Render(diffName string, submoduleConfigs []*models.SubmoduleConfig) []string {
return m.renderAux(m.Tree, -1, diffName, submoduleConfigs)
return m.renderAux(m.Tree, "", -1, diffName, submoduleConfigs)
}
func (m *StatusLineManager) renderAux(s *models.StatusLineNode, depth int, diffName string, submoduleConfigs []*models.SubmoduleConfig) []string {
const INNER_ITEM = "├─ "
const LAST_ITEM = "└─ "
const NESTED = "│ "
const NOTHING = " "
func (m *StatusLineManager) renderAux(s *models.StatusLineNode, prefix string, depth int, diffName string, submoduleConfigs []*models.SubmoduleConfig) []string {
isRoot := depth == -1
if s == nil {
return []string{}
}
getLine := func() string {
return strings.Repeat(" ", depth) + presentation.GetStatusNodeLine(s.HasUnstagedChanges(), s.GetShortStatus(), s.Name, diffName, submoduleConfigs, s.File)
return prefix + presentation.GetStatusNodeLine(s.HasUnstagedChanges(), s.GetShortStatus(), s.Name, diffName, submoduleConfigs, s.File)
}
if s.IsLeaf() {
if depth == -1 {
if isRoot {
return []string{}
}
return []string{getLine()}
}
if s.Collapsed {
return []string{fmt.Sprintf("%s%s %s", strings.Repeat(" ", depth), s.Name, COLLAPSED_ARROW)}
return []string{fmt.Sprintf("%s%s %s", prefix, s.Name, COLLAPSED_ARROW)}
}
arr := []string{}
if depth > -1 {
arr = append(arr, fmt.Sprintf("%s%s %s", strings.Repeat(" ", depth), s.Name, EXPANDED_ARROW))
if !isRoot {
arr = append(arr, fmt.Sprintf("%s%s %s", prefix, s.Name, EXPANDED_ARROW))
}
for _, child := range s.Children {
arr = append(arr, m.renderAux(child, depth+1, diffName, submoduleConfigs)...)
newPrefix := prefix
if strings.HasSuffix(prefix, LAST_ITEM) {
newPrefix = strings.TrimSuffix(prefix, LAST_ITEM) + NOTHING
} else if strings.HasSuffix(prefix, INNER_ITEM) {
newPrefix = strings.TrimSuffix(prefix, INNER_ITEM) + NESTED
}
for i, child := range s.Children {
isLast := i == len(s.Children)-1
var childPrefix string
if isRoot {
childPrefix = newPrefix
} else if isLast {
childPrefix = newPrefix + LAST_ITEM
} else {
childPrefix = newPrefix + INNER_ITEM
}
arr = append(arr, m.renderAux(child, childPrefix, depth+1, diffName, submoduleConfigs)...)
}
return arr