Example #1
0
        private void Lyrics_ListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (e.AddedItems.LastOrDefault() is Lyric currentLyric)
            {
                Lyrics_ListView.ScrollIntoView(currentLyric);

                LyricsContent_TextBox.Text = currentLyric.Content;
            }

            if (e.RemovedItems.Any())
            {
                foreach (Lyric item in e.RemovedItems)
                {
                    item.IsSelected = false;
                }
            }

            if (Lyrics_ListView.SelectedItems.LastOrDefault() is Lyric selectedLyric)
            {
                if (_backLyric != null)
                {
                    _backLyric.IsSelected = false;
                }
                _backLyric = selectedLyric;
                selectedLyric.IsSelected = true;

                InputSubmitOperations_ComboBox.SelectedItem = ModifyLyrics_ComboBoxItem;
            }
            else
            {
                LyricsContent_TextBox.Text = String.Empty;
                InputSubmitOperations_ComboBox.SelectedItem = AddLyrics_ComboBoxItem;
            }
        }
Example #2
0
        private void LyricTime_Button_Click(object sender, RoutedEventArgs e)
        {
            Lyric lyric = (sender as Button).DataContext as Lyric;

            if (Lyrics_ListView.SelectionMode == ListViewSelectionMode.Multiple ||
                Lyrics_ListView.SelectionMode == ListViewSelectionMode.Extended)
            {
                var range = new ItemIndexRange(Lyrics_ListView.Items.IndexOf(lyric), 1);

                if (Lyrics_ListView.SelectedItems.Contains(lyric))
                {
                    Lyrics_ListView.DeselectRange(range);
                }
                else
                {
                    Lyrics_ListView.SelectRange(range);
                }
            }
            else if (Lyrics_ListView.SelectionMode != ListViewSelectionMode.None)
            {
                Lyrics_ListView.SelectedItem = lyric;
            }

            GoToLyricTime(lyric);
        }
Example #3
0
        private void Select_Paragraph_MenuFlyoutItem_Click(object sender, RoutedEventArgs e)
        {
            int selectedIndex   = Lyrics_ListView.SelectedIndex;
            int paragraphStart  = 0;
            int paragraphLength = -1;

            var lyrics = _viewModel.LyricItems.ToList();

            foreach (var lyric in lyrics.Where(l => String.IsNullOrEmpty(l.Content)))
            {
                int currentId = lyrics.IndexOf(lyric);

                if (currentId <= selectedIndex)
                {
                    paragraphStart = currentId + 1;
                }
                else
                {
                    paragraphLength = currentId - paragraphStart;
                    break;
                }
            }

            if (paragraphLength == -1)
            {
                paragraphLength = lyrics.Count - paragraphStart;
            }

            Lyrics_ListView.SelectedItem = null;
            Lyrics_ListView.SelectRange(new ItemIndexRange(paragraphStart, (uint)paragraphLength));
        }
Example #4
0
        private void Select_Reverse_MenuFlyoutItem_Click(object sender, RoutedEventArgs e)
        {
            var selectedRanges = Lyrics_ListView.SelectedRanges.ToList();

            Lyrics_ListView.SelectAll();
            foreach (ItemIndexRange range in selectedRanges)
            {
                Lyrics_ListView.DeselectRange(range);
            }
        }
Example #5
0
        private void Select_BeforeItem_MenuFlyoutItem_Click(object sender, RoutedEventArgs e)
        {
            int selectedIndex = Lyrics_ListView.SelectedIndex;

            if (selectedIndex != -1)
            {
                Lyrics_ListView.SelectedIndex = -1;
                Lyrics_ListView.SelectRange(new ItemIndexRange(0, (uint)(selectedIndex + 1)));
            }
            else
            {
                Lyrics_ListView.SelectAll();
            }
        }
Example #6
0
        private void Select_AfterItem_MenuFlyoutItem_Click(object sender, RoutedEventArgs e)
        {
            if (Lyrics_ListView.SelectedIndex == -1)
            {
                Lyrics_ListView.SelectAll();
                return;
            }

            int itemsCount = Lyrics_ListView.Items.Count;

            int  selectIndex = Lyrics_ListView.SelectedIndex;
            uint selectCount = (uint)(itemsCount - selectIndex);

            Lyrics_ListView.SelectedItem = null;
            Lyrics_ListView.SelectRange(new ItemIndexRange(selectIndex, selectCount));
        }