void addNewCard()
{
//check to see if the card should maybe be added to a CardList
if (cardListPlayList.CardListIDs.Count > 0)
{
//If the user needs to select which cardLists to add it to
if (_chooseCardListsDialog == null || _chooseCardListsDialog.Description != cardListPlayList.Description || !_chooseCardListsDialog.RememberSelection)
{
_chooseCardListsDialog = new ChooseCardListsDialog(cardListPlayList.CardListIDs, cardListPlayList.Description);
_chooseCardListsDialog.ShowDialog();
if (_chooseCardListsDialog.DialogResult != DialogResult.OK)
{
_chooseCardListsDialog = null;
return;
}
}
}
//Create the card
LanguageData dataLayer = new LanguageData();
dsLanguageData.CardRow newCard = new dsLanguageData.CardDataTable().MakeNewCardRow();
int tmp = dataLayer.InsertOrUpdateCard(newCard);
//Add the card to the selected CardLists
if (_chooseCardListsDialog != null)
{
foreach (int id in _chooseCardListsDialog.SelectedCardListIDs)
{
int i = dataLayer.InsertCardListDataItem(id, newCard.ID);
}
}
//Load the card and refresh the lists
cardListPlayList.RefreshCards();
cardControl.LoadCard(newCard);
cardListPlayList.AddCard(newCard);
}
/// <summary>
/// Gets all the cards in the desired CardLists
/// </summary>
/// <param name="cardListIDs"></param>
/// <returns></returns>
public dsLanguageData.CardDataTable GetCardsWhere(string whereClause)
{
dsLanguageData.CardDataTable cards = new dsLanguageData.CardDataTable();
whereClause = whereClause.Trim();
if (!whereClause.StartsWith("WHERE", StringComparison.CurrentCultureIgnoreCase))
whereClause = "WHERE " + whereClause;
string sql = string.Format(@"SELECT Card.ID, Card.Question, Card.Answer, Card.Notes, Card.[Count], Card.DateCreated, Card.LastModified, Card.MarkForReview, Card.Difficulty
FROM Card {0}", whereClause);
SQLiteCommand cmd = new SQLiteCommand(sql, new SQLiteConnection(conString));
System.Data.SQLite.SQLiteDataAdapter cardAdapter = new SQLiteDataAdapter(cmd);
cardAdapter.Fill(cards);
return cards;
}
/// <summary>
/// Gets all the cards in the desired CardLists
/// </summary>
/// <param name="cardListIDs"></param>
/// <returns></returns>
public dsLanguageData.CardDataTable GetCardsInCardLists(List<int> cardListIDs)
{
//NOTE! Using joins in SQLite is very slow so this method has been written for performance reasons
dsLanguageData.CardDataTable dtCards = new dsLanguageData.CardDataTable();
List<int> cardIDs = GetCardIDsInLists(cardListIDs);
return GetCardsByIDs(cardIDs);
}
/// <summary>
/// Gets all the cards with the IDs
/// </summary>
/// <param name="cardIDs"></param>
/// <returns></returns>
public dsLanguageData.CardDataTable GetCardsByIDs(List<int> cardIDs)
{
dsLanguageData.CardDataTable cards = new dsLanguageData.CardDataTable();
if (cardIDs == null || cardIDs.Count < 1)
return cards;
string ids = string.Empty;
foreach (int id in cardIDs)
{
ids += ", " + id.ToString();
}
ids = ids.Remove(0, 1);
string sql = string.Format(@"SELECT DISTINCT Card.ID, Card.Question, Card.Answer, Card.Notes, Card.[Count], Card.DateCreated, Card.LastModified, Card.MarkForReview, Card.Difficulty
FROM Card WHERE (ID IN ({0}))", ids);
SQLiteCommand cmd = new SQLiteCommand(sql, new SQLiteConnection(conString));
System.Data.SQLite.SQLiteDataAdapter cardAdapter = new SQLiteDataAdapter(cmd);
cardAdapter.Fill(cards);
return cards;
}
/// <summary>
/// Gets all the cards in the desired CardLists
/// </summary>
/// <param name="cardListIDs"></param>
/// <returns></returns>
public dsLanguageData.CardDataTable GetCardsBeginningWith(string letter, string column)
{
dsLanguageData.CardDataTable cards = new dsLanguageData.CardDataTable();
string sql = string.Format(@"SELECT ID, Question, Answer, Notes, [Count], DateCreated, LastModified, MarkForReview, Difficulty
FROM Card WHERE {0} like '{1}%' Order By {0}", column, letter);
SQLiteCommand cmd = new SQLiteCommand(sql, new SQLiteConnection(conString));
System.Data.SQLite.SQLiteDataAdapter cardAdapter = new SQLiteDataAdapter(cmd);
cardAdapter.Fill(cards);
return cards;
}
/// <summary>
/// Refreshes all the loaded cards without getting the from the DB
/// </summary>
/// <param name="fromDB"></param>
public void RefreshCards(bool fromDB)
{
listView.Items.Clear();
if (fromDB && Cards.Rows.Count > 0)
{
try
{
LanguageData dataLayer = new LanguageData();
_cards = dataLayer.GetCardsByIDs(_cards.GetIDList());
}
catch (FileNotFoundException e)
{
//TODO send a message here that the main form will pick up and display on the bottom
}
}
foreach (dsLanguageData.CardRow row in Cards)
{
listView.Items.Add(new IDListViewItem(row.ID, getDisplayText(row)));
}
listView.Refresh();
}
/// <summary>
/// Clears the cards in the list
/// </summary>
public void ClearCards()
{
bool wasEmpty = Cards.Rows.Count < 1;
Description = string.Empty;
_cards = new dsLanguageData.CardDataTable();
_cardListIDs = new List<int>();
btnHeading.Text = headingText;
listView.Items.Clear();
_lastSelectedID = -1;
if(!wasEmpty)
onPlayListChanged(PlaylistAction.Cleared);
}
public CardsSelectedEventArgs(dsLanguageData.CardDataTable cards, List<int> cardListIDs, string selectionDescription)
{
CardListIDs = cardListIDs;
Cards = cards;
SelectionDescription = selectionDescription;
}
CardsSelectedEventArgs getSelectedCardsEventArgs()
{
List<int> cardListIDs = new List<int>();
dsLanguageData.CardDataTable cards = new dsLanguageData.CardDataTable();
if (cardsTabControl.SelectedTab == tpDictionary)
{
MyTreeNodeType selNodeType = getSelectedNodeType();
switch (selNodeType)
{
case MyTreeNodeType.Letter:
cards = getSelectedCardsBySelectedLetters();
//TODO Get Selected Letters and change the Event Args to hold them
break;
case MyTreeNodeType.Card:
cards = getSelectedCardsBySelectedCardsInDictionary();
break;
case MyTreeNodeType.Other:
return null;
}
}
else if (cardsTabControl.SelectedTab == tpCardLists)
{
cards = getSelectedCardsBySelectedCardLists();
foreach (MWCommon.MWTreeNodeWrapper node in cardListsTreeView.SelNodes.Values)
{
MyTreeNode tmp = node.Node as MyTreeNode;
if (tmp.Type == MyTreeNodeType.CardList)
cardListIDs.Add(tmp.ID);
}
}
return new CardsSelectedEventArgs(cards, cardListIDs, getSelectedItemDescription());
}
dsLanguageData.CardDataTable getSelectedCardsBySelectedCardLists()
{
dsLanguageData.CardDataTable cards = new dsLanguageData.CardDataTable();
List<int> cardListIDs = new List<int>();
foreach (MWCommon.MWTreeNodeWrapper node in cardListsTreeView.SelNodes.Values)
{
MyTreeNode tmp = node.Node as MyTreeNode;
if (tmp.Type == MyTreeNodeType.CardList)
cardListIDs.Add(tmp.ID);
}
if (cardListIDs.Count > 0)
{
LanguageData dataLayer = new LanguageData();
cards = dataLayer.GetCardsInCardLists(cardListIDs);
}
return cards;
}
