//changes cursor and item background color
private void Listbox_entries_MouseMove(object sender, MouseEventArgs e)
{
int index = Listbox_entries.IndexFromPoint(e.Location.X, e.Location.Y);
//Console.WriteLine("Mousemove: " + e.Location.X + " " + e.Location.Y);
try
{
//redraw hover item background
if (index != prev_index && index != -1)
{
//refreshes the rectangle area that contains items at index and prev index
Listbox_entries.Invalidate(Listbox_entries.GetItemRectangle(index));
Listbox_entries.Invalidate(Listbox_entries.GetItemRectangle(prev_index));
prev_index = index;
}
if (index != -1)
{
if (this.Cursor == Cursors.Arrow)
{
this.Cursor = Cursors.Hand;
}
}
else
{
if (this.Cursor == Cursors.Hand)
{
this.Cursor = Cursors.Arrow;
}
}
} catch (Exception ex)
{
}
}
//draws customized listbox including text color and hover background color
private void myListBox_DrawItem(object sender, DrawItemEventArgs e)
{
Brush myBrush;
//changes listbox items text to black if they have media files associated
if (media_entry_indices.IndexOf(e.Index) != -1)
{
myBrush = Brushes.Black;
}
else
{
myBrush = Brushes.Gray;
}
//gets index of listbox item that is being hovered over
var relativePoint = Listbox_entries.PointToClient(Cursor.Position);
int index = Listbox_entries.IndexFromPoint(relativePoint.X, relativePoint.Y);
//if the item state is selected then change the back color
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
e = new DrawItemEventArgs(e.Graphics, e.Font, e.Bounds,
e.Index, e.State ^ DrawItemState.Selected,
e.ForeColor,
main_color);//Choose the color
}
//if item is being hovered
else if (index == e.Index)
{
e = new DrawItemEventArgs(e.Graphics, e.Font, e.Bounds,
e.Index, e.State,
e.ForeColor,
Color.LightGray);//Choose the color
}
//-1 is invalid index
if (e.Index >= 0)
{
e.DrawBackground();
e.Graphics.DrawString(Listbox_entries.Items[e.Index].ToString(), e.Font, myBrush, e.Bounds, StringFormat.GenericDefault);
// If the ListBox has focus, draw a focus rectangle around the selected item.
e.DrawFocusRectangle();
}
}
//right click only when selecting listbox item
private void listBox1_MouseDown(object sender, MouseEventArgs e)
{
contextMenuStrip1.Hide();
if (e.Button == MouseButtons.Right)
{
//select the item under the mouse pointer
if (Listbox_entries.IndexFromPoint(e.Location).ToString() != "-1")
{
//selects entry that is right clicked since it isn't selected by default
Listbox_entries.SelectedIndex = Listbox_entries.IndexFromPoint(e.Location);
load_entry(null, new EventArgs());
contextMenuStrip1.Show();
contextMenu_item_delete.Tag = Listbox_entries.SelectedItem.ToString();
contextMenu_item_delete.Click += delete_entry;
}
}
}
//deletes an image from the selected journal entry
private void delete_image(object sender, EventArgs e)
{
string image_path = contextMenu_item_delete.Tag.ToString();
contextMenu_item_delete.Click -= delete_image;
if (File.Exists(image_path))
{
//deletes the image and its thumbnail
File.Delete(image_path);
//File.Delete(Path.ChangeExtension(image_path, "thumb"));
}
//if no media for entry before, make entry date text black to show now has media
string[] existing_images = Directory.GetFiles(path + "/" + Textbox_log.Tag.ToString());
if (existing_images.Length == 1)
{
get_journal_entries("");
Listbox_entries.Refresh();
}
load_entry(null, new EventArgs());
}
//Copyies images that are dragged and dropped
void Form1_DragDrop(object sender, DragEventArgs e)
{
//gets selected journal entry
string selected_date = get_selected_date();
//no entry date selected
if (selected_date == "")
{
drag_status.Text = "Please select an entry to add media.";
drag_status.Show();
return;
}
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
string[] existing_images = Directory.GetFiles(path + "/" + selected_date);
bool successful = true;
foreach (string file in files)
{
//gets only file name
string file_name = Path.GetFileName(file);
//makes sure not duplicate
bool exists = false;
for (int x = 0; x < existing_images.Length; x++)
{
if (existing_images[x].Contains(file_name))
{
exists = true;
}
}
if (exists == false)
{
//copies only images
if (file_name.ToLower().Contains(".jpg") || file_name.ToLower().Contains(".jpeg") || file_name.ToLower().Contains(".png") || file_name.ToLower().Contains(".gif"))
{
File.Copy(file, path + "/" + selected_date + "/" + file_name);
}
else
{
drag_status.Text = "Image needs to be a jpg, png, or gif";
drag_status.Show();
successful = false;
}
}
else
{
drag_status.Text = "Image \"" + file_name + "\" already exists";
drag_status.Show();
successful = false;
}
}
if (successful)
{
drag_status.Text = "Image copy successful!";
//if no media for entry before, make entry date text black to show now has media
if (existing_images.Length == 1)
{
get_journal_entries("");
Listbox_entries.Refresh();
}
}
drag_status.Show();
}
