private void setEditMode(MetaLabelsViewModel section, bool editMode)
{
section.CanEdit = editMode;
foreach (var metaLabel in section.Content)
{
if (!metaLabel.Meta.IsEditable) continue;
metaLabel.Meta.InEditMode = editMode;
var poiMl = metaLabel.PoI.GetMetaLabels().First(ml => ml.Meta.Label == metaLabel.Meta.Label);
if (poiMl != null)
{
poiMl.Meta.EditActive = editMode;
}
}
}
public void UpdateCallOut()
{
Execute.OnUIThread(() =>
{
//Todo:Jeroen - Properly fix update changes (also remove labels/sections instead of add only)
//If there is no poi, there is no info to collect! (Nothing to show here.. moving on)
if (Poi == null) return;
//Collect all info
var defaultSection = new MetaLabelsViewModel
{
DisplayName = "Info",
CallOut = CallOut,
Content = new BindableCollection<MetaLabel>()
};
var dict = new Dictionary<string, MetaLabelsViewModel> { { defaultSection.DisplayName, defaultSection } };
//Get all labels from the poi
var mll = Poi.GetMetaLabels();
if (mll == null) return;
foreach (var ml in mll)
{
//If it is not visible, skip it!
if (!ml.Meta.VisibleInCallOut) continue;
//Get the section/category for the label
var sectionLabel = ml.Meta.Section;
if (string.IsNullOrEmpty(sectionLabel))
sectionLabel = "Info";
if (!dict.ContainsKey(sectionLabel))
dict[sectionLabel] = new MetaLabelsViewModel() { DisplayName = sectionLabel, CallOut = CallOut, Content = new BindableCollection<MetaLabel>() };
//Add label content
dict[sectionLabel].Content.Add(ml);
}
// Remove the default section if it is empty.
if (defaultSection.Content.Count == 0) dict.Remove(defaultSection.DisplayName);
//Propagate changes
//Check if Sections exists
if (Sections == null)
Sections = new BindableCollection<IEditableScreen>();
//Propagate section changes
var addSections = dict.Values.Where(k => Sections.All(g => g.DisplayName != k.DisplayName)).ToList();
var remSections = Sections.Where(k => dict.Values.All(g => g.DisplayName != k.DisplayName)).ToList();
foreach (var sect in remSections)
Sections.Remove(sect);
foreach (var sect in addSections)
Sections.Add(sect);
//propagate label changes
foreach (var sect in Sections.OfType<MetaLabelsViewModel>().ToList())
{
setEditMode(sect, InEditMode || Poi.NEffectiveStyle.TapMode == TapMode.CallOutEdit);
//foreach (var content in dict[sect.DisplayName].Content)
//{
// var cont = sect.Content.FirstOrDefault(k => k.Meta.Title == content.Meta.Title);
// if (cont != null)
// {
// }
//}
var addcontent = dict[sect.DisplayName].Content.Where(k => sect.Content.All(g => g.Meta.Title != k.Meta.Title)).ToList();
var remcontent = sect.Content.Where(k => dict[sect.DisplayName].Content.All(g => g.Meta.Title != k.Meta.Title)).ToList();
var updcontent = sect.Content.Where(k => dict[sect.DisplayName].Content.Any(g => g.Meta.Title == k.Meta.Title)).ToList();
foreach (var r in remcontent)
sect.Content.Remove(r);
foreach (var a in addcontent)
sect.Content.Add(a);
foreach (var u in updcontent)
{
var idx = sect.Content.IndexOf(u);
sect.Content.RemoveAt(idx);
sect.Content.Insert(idx, u);
}
}
var vms = Poi.ModelInstances.Values.Where(k => k.ViewModel != null).Select(k => k.ViewModel);
foreach (var vm in vms)
{
vm.CallOut = CallOut;
Sections.Add(vm);
}
foreach (var mf in Poi.GetMetaLabels().Where(k => k.Meta.Type == MetaTypes.mediafolder))
{
var mvm = new MediaViewModel() { CallOut = CallOut, Label = mf, DisplayName = mf.Meta.Section };
Sections.Add(mvm);
}
});
}