private void mMetadataListView_SelectedIndexChanged(object sender, EventArgs e)
{
if (mMetadataListView.SelectedItems.Count == 0)
{
mView.Selection = null;
}
else
{
ListViewItem item = mMetadataListView.SelectedItems[0];
if (item != null)
{
mView.Selection = new MetadataSelection((ObiNode)mView.Presentation.RootNode, this,
new MetadataItemSelection(item, MetadataEntryDescription.GetDAISYEntry(item.Text)));
}
}
}
// Import metadata entries from the presentation
private void ImportMetadata()
{
if (InvokeRequired)
{
Invoke(new ImportMetadataInvokation(ImportMetadata));
}
else
{
mMetadataListView.ItemChecked -= new System.Windows.Forms.ItemCheckedEventHandler(mMetadataListView_ItemChecked);
m_IsImportingMetadata = true;
mMetadataListView.Items.Clear();
string[] nameContent = new string[2];
List <urakawa.metadata.Metadata> items = mView.Presentation.Metadatas.ContentsAs_ListCopy;
items.Sort(delegate(urakawa.metadata.Metadata a, urakawa.metadata.Metadata b)
{
int names = a.NameContentAttribute.Name.CompareTo(b.NameContentAttribute.Name);
if (a.NameContentAttribute.Value != null && b.NameContentAttribute.Value != null)
{
return(names == 0 ? a.NameContentAttribute.Value.CompareTo(b.NameContentAttribute.Value) : names);
}
else
{
if (a.NameContentAttribute.Value == null)
{
a.NameContentAttribute.Value = Localizer.Message("Metadata_Empty");
}
if (b.NameContentAttribute.Value == null)
{
b.NameContentAttribute.Value = Localizer.Message("Metadata_Empty");
}
return(names);
}
});
// a list of metadata names which already exists
// purpose is to compare addable items and prevent their addition to list if it is already there
List <string> ExistingItemsList = new List <string>();
foreach (urakawa.metadata.Metadata m in items)
{
nameContent[0] = m.NameContentAttribute.Name;
nameContent[1] = m.NameContentAttribute.Value;
ListViewItem item = new ListViewItem(nameContent);
mMetadataListView.Items.Add(item);
item.Checked = true;
item.Tag = m;
ExistingItemsList.Add(nameContent[0]);
MetadataEntryDescription metDes = MetadataEntryDescription.GetDAISYEntry(m.NameContentAttribute.Name);
if (metDes != null)
{
if (metDes.ReadOnly)
{
item.BackColor = SystemColors.InactiveCaption;
}
}
}
List <string> addables = mView.AddableMetadataNames;
addables.Sort();
addables.Add(Localizer.Message("metadata_custom"));
foreach (string name in addables)
{
if (!ExistingItemsList.Contains(name))
{
nameContent[0] = name;
nameContent[1] = "";
ListViewItem item = new ListViewItem(nameContent);
mMetadataListView.Items.Add(item);
item.Checked = false;
item.Tag = null;
MetadataEntryDescription metDes = MetadataEntryDescription.GetDAISYEntry(name);
if (metDes != null)
{
if (metDes.ReadOnly)
{
item.BackColor = SystemColors.InactiveCaption;
}
}
}
}
m_IsImportingMetadata = false;
mMetadataListView.ItemChecked += new System.Windows.Forms.ItemCheckedEventHandler(mMetadataListView_ItemChecked);
}
}
private void CommitValues()
{
if (mSelection != null && !String.IsNullOrEmpty(mNameTextbox.Text))
{
if (GetTextFromContentTextbox() != "")
{
string contentBoxText = GetTextFromContentTextbox();
int itemIndex = 0;
if (mMetadataListView.SelectedItems.Count > 0)
{
itemIndex = mMetadataListView.SelectedItems[0].Index;
}
urakawa.metadata.Metadata entry = mSelection.Item.Entry;
if (entry == null && mNameTextbox.Text != "")
{
if (mMetadataListView.Items.Count > 0 && mMetadataListView.Items[itemIndex].Tag == null &&
CanAdd(MetadataEntryDescription.GetDAISYEntry(mNameTextbox.Text)))
{
entry = mView.AddMetadataEntry(mNameTextbox.Text);
}
else
{
return;
}
}
if (mSelection == null)
{
return;
}
CompositeCommand command =
mView.Presentation.CreateCompositeCommand(Localizer.Message("modify_metadata_entry"));
if (entry.NameContentAttribute.Name != mNameTextbox.Text)
{
if (CanModify(mSelection.Item.Description, mNameTextbox.Text))
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Metadata.ModifyName(mView, entry, mNameTextbox.Text));
}
else
{
MessageBox.Show(String.Format(Localizer.Message("metadata_name_error_text"), mNameTextbox.Text),
Localizer.Message("metadata_name_error_caption"),
MessageBoxButtons.OK, MessageBoxIcon.Error);
mNameTextbox.Text = entry.NameContentAttribute.Name;
}
}
if (entry.NameContentAttribute.Value != contentBoxText)
{
command.ChildCommands.Insert(command.ChildCommands.Count, new Commands.Metadata.ModifyContent(mView, entry, contentBoxText));
}
if (command.ChildCommands.Count > 0)
{
mView.Presentation.UndoRedoManager.Execute(command);
}
}
else
{
if (!IsDateMetadataSelected || string.IsNullOrEmpty(mContentTextbox.Text))
{
MessageBox.Show(Localizer.Message("MetadataView_CannotCommitEmptyContent"), Localizer.Message("Caption_Error"));
}
mContentTextbox.Focus();
if (mSelection != null && mSelection.Item.Entry == null &&
mMetadataListView.SelectedItems.Count > 0 && mMetadataListView.SelectedItems[0] != null && mMetadataListView.SelectedItems[0].Checked)
{
mMetadataListView.SelectedItems[0].Checked = false;
}
} // contentbox check ends
}
}
private void UpdateMetaDataListForItemAdd(MetadataEventArgs e)
{
if (InvokeRequired)
{
Invoke(new UpdateMetadataInvokation(UpdateMetaDataListForContentChange), e);
}
else
{
mMetadataListView.ItemChecked -= new System.Windows.Forms.ItemCheckedEventHandler(mMetadataListView_ItemChecked);
this.mMetadataListView.SelectedIndexChanged -= new System.EventHandler(this.mMetadataListView_SelectedIndexChanged);
m_IsImportingMetadata = true;
string[] nameContent = new string[2];
List <urakawa.metadata.Metadata> items = mView.Presentation.Metadatas.ContentsAs_ListCopy;
items.Sort(delegate(urakawa.metadata.Metadata a, urakawa.metadata.Metadata b)
{
int names = a.NameContentAttribute.Name.CompareTo(b.NameContentAttribute.Name);
return(names == 0 && a.NameContentAttribute.Value != null && b.NameContentAttribute.Value != null
? a.NameContentAttribute.Value.CompareTo(b.NameContentAttribute.Value)
: names);
});
string itemToRemove = "";
List <string> ExistingItemsList = new List <string> ();
int i = 0;
if (mMetadataListView.Items.Count == 0)
{
return;
}
for (i = 0; i < items.Count; i++)
{
string metaDataListString = mMetadataListView.Items[i].SubItems[0].Text;
string itemsListString = items[i].NameContentAttribute.Name;
if (string.CompareOrdinal(metaDataListString, itemsListString) != 0)
{
itemToRemove = itemsListString;
urakawa.metadata.Metadata m = items[i];
nameContent[0] = m.NameContentAttribute.Name;
nameContent[1] = m.NameContentAttribute.Value;
ListViewItem item = new ListViewItem(nameContent);
mMetadataListView.Items.Insert(i, item);
item.Checked = true;
item.Tag = m;
MetadataEntryDescription metDes = MetadataEntryDescription.GetDAISYEntry(m.NameContentAttribute.Name);
if (metDes != null)
{
if (metDes.ReadOnly)
{
item.BackColor = SystemColors.InactiveCaption;
}
}
}
ExistingItemsList.Add(itemsListString);
}
// remove only if metadata is not custom
if (itemToRemove != Localizer.Message("metadata_custom"))
{
// now search items below checked items and remove the item which we have just added above.
for (i = i; i < mMetadataListView.Items.Count; i++)
{
if (string.CompareOrdinal(itemToRemove, mMetadataListView.Items[i].SubItems[0].Text) == 0)
{
mMetadataListView.Items.RemoveAt(i);
break;
}
}
} // check for custom ends
m_IsImportingMetadata = false;
this.mMetadataListView.SelectedIndexChanged += new System.EventHandler(this.mMetadataListView_SelectedIndexChanged);
mMetadataListView.ItemChecked += new System.Windows.Forms.ItemCheckedEventHandler(mMetadataListView_ItemChecked);
}
}