Revive the right block of the program

Moved the right part of the program from the old version. Slightly reworked the structure.

internal/gui/window/queue.go

@@ -0,0 +1,357 @@
+package window
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/canvas"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/widget"
+	"git.kor-elf.net/kor-elf/gui-for-ffmpeg/internal/application/convertor"
+	"strconv"
+	"strings"
+)
+
+type QueueLayoutContract interface {
+	GetItemsContainer() *fyne.Container
+	GetQueueStatistics() QueueStatisticsAllContract
+
+	AddQueue(key int, queue *convertor.Queue)
+	ChangeQueue(key int, queue *convertor.Queue)
+	RemoveQueue(key int, status convertor.StatusContract)
+}
+
+type queueLayout struct {
+	itemsContainer     *fyne.Container
+	queueAllStatistics QueueStatisticsAllContract
+	items              map[int]queueLayoutItem
+}
+
+func NewQueueLayout() QueueLayoutContract {
+	items := map[int]queueLayoutItem{}
+
+	return &queueLayout{
+		itemsContainer:     container.NewVBox(),
+		queueAllStatistics: newQueueAllStatistics(&items),
+		items:              items,
+	}
+}
+
+func (l *queueLayout) GetItemsContainer() *fyne.Container {
+	return l.itemsContainer
+}
+
+func (l *queueLayout) GetQueueStatistics() QueueStatisticsAllContract {
+	return l.queueAllStatistics
+}
+
+func (l *queueLayout) AddQueue(key int, queue *convertor.Queue) {
+	l.addQueueStatistics()
+}
+
+func (l *queueLayout) ChangeQueue(key int, queue *convertor.Queue) {
+	l.changeQueueStatistics(queue.Status)
+}
+
+func (l *queueLayout) RemoveQueue(key int, status convertor.StatusContract) {
+	l.removeQueueStatistics(status)
+}
+
+func (l *queueLayout) addQueueStatistics() {
+	l.GetQueueStatistics().GetWaiting().Add()
+	l.GetQueueStatistics().GetTotal().Add()
+}
+
+func (l *queueLayout) changeQueueStatistics(status convertor.StatusContract) {
+	if status == convertor.StatusType(convertor.InProgress) {
+		l.GetQueueStatistics().GetWaiting().Remove()
+		l.GetQueueStatistics().GetInProgress().Add()
+		return
+	}
+
+	if status == convertor.StatusType(convertor.Completed) {
+		l.GetQueueStatistics().GetInProgress().Remove()
+		l.GetQueueStatistics().GetCompleted().Add()
+		return
+	}
+
+	if status == convertor.StatusType(convertor.Error) {
+		l.GetQueueStatistics().GetInProgress().Remove()
+		l.GetQueueStatistics().GetError().Add()
+		return
+	}
+}
+
+func (l *queueLayout) removeQueueStatistics(status convertor.StatusContract) {
+	l.GetQueueStatistics().GetTotal().Remove()
+
+	if status == convertor.StatusType(convertor.Completed) {
+		l.GetQueueStatistics().GetCompleted().Remove()
+		return
+	}
+
+	if status == convertor.StatusType(convertor.Error) {
+		l.GetQueueStatistics().GetError().Remove()
+		return
+	}
+
+	if status == convertor.StatusType(convertor.InProgress) {
+		l.GetQueueStatistics().GetInProgress().Remove()
+		return
+	}
+
+	if status == convertor.StatusType(convertor.Waiting) {
+		l.GetQueueStatistics().GetWaiting().Remove()
+		return
+	}
+}
+
+type QueueStatisticsAllContract interface {
+	GetWaiting() QueueStatisticsContract
+	GetInProgress() QueueStatisticsContract
+	GetCompleted() QueueStatisticsContract
+	GetError() QueueStatisticsContract
+	GetTotal() QueueStatisticsContract
+}
+
+type queueAllStatistics struct {
+	waiting    QueueStatisticsContract
+	inProgress QueueStatisticsContract
+	completed  QueueStatisticsContract
+	error      QueueStatisticsContract
+	total      QueueStatisticsContract
+}
+
+func newQueueAllStatistics(queueItems *map[int]queueLayoutItem) QueueStatisticsAllContract {
+	checkboxWaiting := newQueueStatistics()
+	checkboxInProgress := newQueueStatistics()
+	checkboxCompleted := newQueueStatistics()
+	checkboxError := newQueueStatistics()
+	CheckboxTotal := newQueueStatistics()
+
+	queueAllStatistics := &queueAllStatistics{
+		waiting:    checkboxWaiting,
+		inProgress: checkboxInProgress,
+		completed:  checkboxCompleted,
+		error:      checkboxError,
+		total:      CheckboxTotal,
+	}
+
+	CheckboxTotal.GetCheckbox().OnChanged = func(b bool) {
+		if b == true {
+			queueAllStatistics.allCheckboxChecked()
+		} else {
+			queueAllStatistics.allUnCheckboxChecked()
+		}
+		queueAllStatistics.redrawingQueueItems(queueItems)
+	}
+
+	checkboxWaiting.GetCheckbox().OnChanged = func(b bool) {
+		if b == true {
+			queueAllStatistics.checkboxChecked()
+		} else {
+			queueAllStatistics.unCheckboxChecked()
+		}
+		queueAllStatistics.redrawingQueueItems(queueItems)
+	}
+
+	checkboxInProgress.GetCheckbox().OnChanged = func(b bool) {
+		if b == true {
+			queueAllStatistics.checkboxChecked()
+		} else {
+			queueAllStatistics.unCheckboxChecked()
+		}
+		queueAllStatistics.redrawingQueueItems(queueItems)
+	}
+
+	checkboxCompleted.GetCheckbox().OnChanged = func(b bool) {
+		if b == true {
+			queueAllStatistics.checkboxChecked()
+		} else {
+			queueAllStatistics.unCheckboxChecked()
+		}
+		queueAllStatistics.redrawingQueueItems(queueItems)
+	}
+
+	checkboxError.GetCheckbox().OnChanged = func(b bool) {
+		if b == true {
+			queueAllStatistics.checkboxChecked()
+		} else {
+			queueAllStatistics.unCheckboxChecked()
+		}
+		queueAllStatistics.redrawingQueueItems(queueItems)
+	}
+
+	return queueAllStatistics
+}
+
+func (s *queueAllStatistics) GetWaiting() QueueStatisticsContract {
+	return s.waiting
+}
+
+func (s *queueAllStatistics) GetInProgress() QueueStatisticsContract {
+	return s.inProgress
+}
+
+func (s *queueAllStatistics) GetCompleted() QueueStatisticsContract {
+	return s.completed
+}
+
+func (s *queueAllStatistics) GetError() QueueStatisticsContract {
+	return s.error
+}
+
+func (s *queueAllStatistics) GetTotal() QueueStatisticsContract {
+	return s.total
+}
+
+func (s *queueAllStatistics) redrawingQueueItems(queueItems *map[int]queueLayoutItem) {
+	for _, item := range *queueItems {
+		if s.isChecked(item.status) == true && item.CanvasObject.Visible() == false {
+			item.CanvasObject.Show()
+			continue
+		}
+		if s.isChecked(item.status) == false && item.CanvasObject.Visible() == true {
+			item.CanvasObject.Hide()
+		}
+	}
+}
+
+func (s *queueAllStatistics) isChecked(status convertor.StatusContract) bool {
+	if status == convertor.StatusType(convertor.InProgress) {
+		return s.inProgress.GetCheckbox().Checked
+	}
+	if status == convertor.StatusType(convertor.Completed) {
+		return s.completed.GetCheckbox().Checked
+	}
+	if status == convertor.StatusType(convertor.Error) {
+		return s.error.GetCheckbox().Checked
+	}
+	if status == convertor.StatusType(convertor.Waiting) {
+		return s.waiting.GetCheckbox().Checked
+	}
+
+	return true
+}
+
+func (s *queueAllStatistics) checkboxChecked() {
+	if s.total.GetCheckbox().Checked == true {
+		return
+	}
+
+	if s.waiting.GetCheckbox().Checked == false {
+		return
+	}
+
+	if s.inProgress.GetCheckbox().Checked == false {
+		return
+	}
+
+	if s.completed.GetCheckbox().Checked == false {
+		return
+	}
+
+	if s.error.GetCheckbox().Checked == false {
+		return
+	}
+
+	s.total.GetCheckbox().Checked = true
+	s.total.GetCheckbox().Refresh()
+}
+
+func (s *queueAllStatistics) unCheckboxChecked() {
+	if s.total.GetCheckbox().Checked == false {
+		return
+	}
+
+	s.total.GetCheckbox().Checked = false
+	s.total.GetCheckbox().Refresh()
+}
+
+func (s *queueAllStatistics) allCheckboxChecked() {
+	s.waiting.GetCheckbox().Checked = true
+	s.waiting.GetCheckbox().Refresh()
+
+	s.inProgress.GetCheckbox().Checked = true
+	s.inProgress.GetCheckbox().Refresh()
+
+	s.completed.GetCheckbox().Checked = true
+	s.completed.GetCheckbox().Refresh()
+
+	s.error.GetCheckbox().Checked = true
+	s.error.GetCheckbox().Refresh()
+}
+
+func (s *queueAllStatistics) allUnCheckboxChecked() {
+	s.waiting.GetCheckbox().Checked = false
+	s.waiting.GetCheckbox().Refresh()
+
+	s.inProgress.GetCheckbox().Checked = false
+	s.inProgress.GetCheckbox().Refresh()
+
+	s.completed.GetCheckbox().Checked = false
+	s.completed.GetCheckbox().Refresh()
+
+	s.error.GetCheckbox().Checked = false
+	s.error.GetCheckbox().Refresh()
+}
+
+type QueueStatisticsContract interface {
+	SetTitle(title string)
+	GetCheckbox() *widget.Check
+	Add()
+	Remove()
+}
+
+type queueStatistics struct {
+	checkbox *widget.Check
+	title    string
+	count    int64
+}
+
+func newQueueStatistics() QueueStatisticsContract {
+	checkbox := widget.NewCheck(": 0", nil)
+	checkbox.Checked = true
+
+	return &queueStatistics{
+		checkbox: checkbox,
+		title:    "",
+		count:    0,
+	}
+}
+
+func (s *queueStatistics) SetTitle(title string) {
+	s.title = strings.ToLower(title)
+	s.checkbox.Text = title + ": " + strconv.FormatInt(s.count, 10)
+}
+
+func (s *queueStatistics) GetCheckbox() *widget.Check {
+	return s.checkbox
+}
+
+func (s *queueStatistics) Add() {
+	s.count += 1
+	s.formatText()
+}
+
+func (s *queueStatistics) Remove() {
+	if s.count == 0 {
+		return
+	}
+	s.count -= 1
+	s.formatText()
+}
+
+func (s *queueStatistics) formatText() {
+	fyne.Do(func() {
+		s.checkbox.Text = s.title + ": " + strconv.FormatInt(s.count, 10)
+		s.checkbox.Refresh()
+	})
+}
+
+type queueLayoutItem struct {
+	CanvasObject      fyne.CanvasObject
+	BlockMessageError *container.Scroll
+	StatusMessage     *canvas.Text
+	MessageError      *canvas.Text
+	buttonPlay        *widget.Button
+	status            convertor.StatusContract
+}