// open category picker page
async Task SwipedRightCategorize(object commandParameter)
{
// reset
for (int i = 0; i < AllCategories.Count; i++)
{
AllCategories[i].IsChecked = false;
}
PhotoItemObject = (PhotoItem)commandParameter;
for (int i = 0; i < AllCategories.Count; i++)
{
if (Array.IndexOf(PhotoItemObject.Categories.ToArray(), AllCategories[i].Name) != -1)
{
AllCategories[i].IsChecked = true;
}
}
// show popup page
var page = new PopupListView();
page.BindingContext = this;
await PopupNavigation.Instance.PushAsync(page);
if (NewCategory != null)
{
AllCategories.Add(new Category(NewCategory, true));
PickerSource.Add(NewCategory);
MapCategorySource.Add(NewCategory);
NewCategory = null;
OnPropertyChanged("NewCategory");
SaveCategoriesToJson();
}
}
async Task InitialCategorize()
{
// show popup page
var page = new PopupListView();
page.BindingContext = this;
await PopupNavigation.Instance.PushAsync(page);
}
// [Popups] event. Click on button 'UpPopupBtn'
private void UpPopupBtn_Click(object sender, EventArgs e)
{
if (PopupListView.SelectedIndices.Count > 0 && PopupListView.SelectedIndices[0] > 0) // > 0 => 1 - 1 = 0 (maximum up position)
{
ListViewItem itemToMove = PopupListView.SelectedItems[0];
int indexTo = PopupListView.SelectedIndices[0] - 1;
PopupListView.Items.RemoveAt(PopupListView.SelectedIndices[0]);
PopupListView.Items.Insert(indexTo, itemToMove);
PopupListView.Items[indexTo].Selected = PopupListView.Items[indexTo].Focused = true;
PopupListView.Select();
}
}
// [Popups] event. Click on button 'DownPopupBtn'
private void DownPopupBtn_Click(object sender, EventArgs e)
{
if (PopupListView.SelectedIndices.Count > 0 && PopupListView.SelectedIndices[0] < PopupListView.Items.Count - 1)
{
ListViewItem itemToMove = PopupListView.SelectedItems[0];
int indexTo = PopupListView.SelectedIndices[0] + 1;
PopupListView.Items.RemoveAt(PopupListView.SelectedIndices[0]);
PopupListView.Items.Insert(indexTo, itemToMove);
PopupListView.Items[indexTo].Selected = PopupListView.Items[indexTo].Focused = true;
PopupListView.Select();
}
}
// [Popups] event. Click on button 'AddPopupBtn'
private void AddPopupBtn_Click(object sender, EventArgs e)
{
if (PopupLabelTextBox.Text.Length > 0)
{
ListViewItem item = new ListViewItem(PopupLabelTextBox.Text);
item.SubItems.Add(PopupXPosTextBox.Text + "x" + PopupYPosTextBox.Text);
item.SubItems.Add(PopupColorImagePictureBox.BackColor.R + "," + PopupColorImagePictureBox.BackColor.G + "," + PopupColorImagePictureBox.BackColor.B);
PopupListView.Items.Add(item);
PopupListView.EnsureVisible(PopupListView.Items.Count - 1);
//MessageBox.Show("Popup ajoutée !", App.Name, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Veuillez définir un libellé !", App.Name, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
