private void btnFavorite_MouseMove(object sender, MouseEventArgs e)
{
if (m_holdFavorite != null && !m_bStartDrag && m_lastPoint != e.Location)
{
bool bAllowDrag = false;
if (Math.Abs(e.Location.X - m_lastPoint.X) >= C_ABS_LIMITED_X_AXIS)
{
bAllowDrag = true;
}
if (!bAllowDrag && Math.Abs(e.Location.Y - m_lastPoint.Y) >= C_ABS_LIMITED_Y_AXIS)
{
bAllowDrag = true;
}
if (!bAllowDrag)
{
return;
}
m_bStartDrag = true;
if (DoDragDrop(m_holdFavorite, DragDropEffects.Move) != DragDropEffects.Move)
{
m_holdFavorite = null;
m_bStartDrag = false;
}
}
}
private void flowFavorite_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(ScreenFavoriteData)))
{
ScreenFavoriteData data = (ScreenFavoriteData)e.Data.GetData(typeof(ScreenFavoriteData));
if (data.DIRECTION == ScreenFavoriteData.eDirection.FromMenu) // if drag from MenuControl, it will copy to favorite.
{
if (AddButtonFavorite(data))
{
// Check before add
MenuFrameValidator validator = new MenuFrameValidator();
ErrorItem errorItem = validator.CheckExistFavorite(Common.CurrentUserInfomation.UserCD, data.SCREEN_CD.ToNZString());
if (errorItem != null)
{
MessageDialog.ShowBusiness(this, errorItem.Message);
return;
}
m_menuController.AddScreenFavorite(new NZString(null, data.USER_ACCOUNT), new NZString(null, data.SCREEN_CD));
}
}
}
}
private void menuTree1_MouseMove(object sender, MouseEventArgs e)
{
if (m_holdFavorite != null && !m_bStartDrag && m_lastPoint != e.Location)
{
bool bAllowDrag = false;
if (Math.Abs(e.Location.X - m_lastPoint.X) >= C_ABS_LIMITED_X_AXIS)
{
bAllowDrag = true;
}
if (!bAllowDrag && Math.Abs(e.Location.Y - m_lastPoint.Y) >= C_ABS_LIMITED_Y_AXIS)
{
bAllowDrag = true;
}
if (!bAllowDrag)
{
return;
}
//Start drag-n-drop.
m_bStartDrag = true;
// Synchronize call method.
DragDropEffects effect = DoDragDrop(m_holdFavorite, DragDropEffects.Copy);
if (effect != DragDropEffects.Copy)
{
m_holdFavorite = null;
m_bStartDrag = false;
}
}
}
private void menuTree1_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(ScreenFavoriteData)))
{
ScreenFavoriteData data = (ScreenFavoriteData)e.Data.GetData(typeof(ScreenFavoriteData));
if (data.DIRECTION == ScreenFavoriteData.eDirection.FromFavorite)
{
RemoveButtonFavorite(data);
}
}
}
private void flowFavorite_DragEnter(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(ScreenFavoriteData)))
{
ScreenFavoriteData data = (ScreenFavoriteData)e.Data.GetData(typeof(ScreenFavoriteData));
e.Effect = (data.DIRECTION == ScreenFavoriteData.eDirection.FromMenu) ? DragDropEffects.Copy : DragDropEffects.None;
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void btnFavorite_MouseDown(object sender, MouseEventArgs e)
{
Button btn = (Button)sender;
ScreenFavoriteData data = new ScreenFavoriteData();
data.USER_ACCOUNT = Common.CurrentUserInfomation.UserCD.StrongValue;
data.SCREEN_CD = ((ScreenFavoriteData)btn.Tag).SCREEN_CD;
data.DIRECTION = ScreenFavoriteData.eDirection.FromFavorite;
m_holdFavorite = data;
m_bStartDrag = false;
m_lastPoint = e.Location;
}
private void menuTree1_MenuItemDown(object sender, MenuItem item, System.Windows.Forms.MouseEventArgs e)
{
// Start hold object to prepare data before drag and drop.
ScreenFavoriteData data = new ScreenFavoriteData();
data.USER_ACCOUNT = Common.CurrentUserInfomation.UserCD.StrongValue;
data.SCREEN_CD = ((MenuSubItemDTO)item.Tag).SCREEN_CD.StrongValue;
data.DIRECTION = ScreenFavoriteData.eDirection.FromMenu;
m_holdFavorite = data;
m_bStartDrag = false;
m_lastPoint = e.Location;
}
/// <summary>
/// Add button into favorite.
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
private bool AddButtonFavorite(ScreenFavoriteData data)
{
// Check duplicate control on container.
for (int i = 0; i < flowFavorite.Controls.Count; i++)
{
ScreenFavoriteData tagData = (ScreenFavoriteData)flowFavorite.Controls[i].Tag;
if (tagData.SCREEN_CD == data.SCREEN_CD)
{
MessageDialog.ShowBusiness(this, Message.LoadMessage(Messages.eValidate.VLM9017.ToString()));
return(false);
}
}
// Save favorite into Container.
try
{
FavoriteButton button = new FavoriteButton();
button.Tag = data;
button.Size = m_defaultButtonSize;
button.BackColor = flowFavorite.BackColor;
button.BorderColor = ColorHelper.ShiftBrighness(button.BackColor, -100);
DatabaseScreen dbScreen = m_databaseScreenCache.Get(data.SCREEN_CD);
if (dbScreen != null)
{
button.Text = dbScreen.ScreenDescription.NVL(string.Empty);
ImageItem imageItem = m_imageCache[dbScreen.ImageCD.StrongValue];
if (imageItem == null)
{
button.Image = Properties.Resources.img_not_found;
}
else
{
button.Image = imageItem.ImageBin;
}
}
button.MouseDown += new MouseEventHandler(btnFavorite_MouseDown);
button.MouseMove += new MouseEventHandler(btnFavorite_MouseMove);
button.MouseUp += new MouseEventHandler(btnFavorite_MouseUp);
button.Click += new EventHandler(btnFavorite_Click);
flowFavorite.Controls.Add(button);
return(true);
}
catch (Exception err)
{
MessageDialog.ShowBusiness(this, "Can't add favorite. " + err.Message);
return(false);
}
}
/// <summary>
/// Load Favorite button
/// </summary>
private void LoadFavorite()
{
flowFavorite.Controls.Clear();
List <string> screens = m_menuController.LoadScreenFavorite(Common.CurrentUserInfomation.UserCD);
for (int i = 0; i < screens.Count; i++)
{
ScreenFavoriteData data = new ScreenFavoriteData();
data.SCREEN_CD = screens[i];
data.USER_ACCOUNT = Common.CurrentUserInfomation.UserCD.StrongValue;
AddButtonFavorite(data);
}
}
private void menuTree1_DragEnter(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(ScreenFavoriteData)))
{
ScreenFavoriteData data = (ScreenFavoriteData)e.Data.GetData(typeof(ScreenFavoriteData));
if (data.DIRECTION == ScreenFavoriteData.eDirection.FromFavorite)
{
e.Effect = e.AllowedEffect;
}
else
{
e.Effect = DragDropEffects.None;
}
}
else
{
e.Effect = DragDropEffects.None;
}
}
/// <summary>
/// Remove button from favorite flow and database.
/// </summary>
/// <param name="data"></param>
private void RemoveButtonFavorite(ScreenFavoriteData data)
{
// Save favorite;
try
{
// Remove button from favorite.
m_menuController.RemoveScreenFavorite(Common.CurrentUserInfomation.UserCD, new NZString(null, data.SCREEN_CD));
for (int i = 0; i < flowFavorite.Controls.Count; i++)
{
ScreenFavoriteData tagData = (ScreenFavoriteData)flowFavorite.Controls[i].Tag;
if (tagData.SCREEN_CD == data.SCREEN_CD)
{
flowFavorite.Controls.RemoveAt(i);
break;
}
}
}
catch (Exception err)
{
MessageDialog.ShowBusiness(this, "Can't add favorite. " + err.Message);
}
}
void btnFavorite_Click(object sender, EventArgs e)
{
ScreenFavoriteData data = (ScreenFavoriteData)((Button)sender).Tag;
OpenScreen(data.SCREEN_CD);
}
private void btnFavorite_MouseUp(object sender, MouseEventArgs e)
{
m_holdFavorite = null;
m_bStartDrag = false;
}
private void menuTree1_MouseUp(object sender, MouseEventArgs e)
{
// Release drag-n-drop.
m_holdFavorite = null;
m_bStartDrag = false;
}