/// <summary>
/// saves per-image settings to the settings hashtable
/// </summary>
/// <param name="i"></param>
void save_image_settings(pf.byte_image i)
{
StringBuilder description = new StringBuilder();
description.Append(string.Format("{0}|{1}|", cbStartPos.SelectedIndex, util.encode(txtStartPos.Text)));
if (cbDig.Checked)
{
description.Append(string.Format("#dig {0}|", util.encode(txtCommentDig.Text)));
}
if (cbBuild.Checked)
{
description.Append(string.Format("#build {0}|", util.encode(txtCommentBuild.Text)));
}
if (cbPlace.Checked)
{
description.Append(string.Format("#place {0}|", util.encode(txtCommentPlace.Text)));
}
if (cbQuery.Checked)
{
description.Append(string.Format("#query {0}|", util.encode(txtCommentQuery.Text)));
}
//save image metadata to settings in memory
pf.image_settings value = new pf.image_settings(i.image_hash, description.ToString());
value.load_image_data(i);
pf.set_setting(i.image_hash, value);
}
private void side_preview_Click(object sender, EventArgs e)
{
save_image_settings(selected_image);
PictureBox p = (PictureBox)sender;
pf.byte_image selected = (pf.byte_image)p.Tag;
selected_image = selected;
display_image(selected.image, preview);
Debug.Log(selected.image_path + " selected. hash: " + selected.image_hash);
update_start_positions();
load_settings(selected_image);
}
/// <summary>
/// Loads various UI elements with last saved image values.
/// </summary>
/// <param name="selected">selected image</param>
void load_settings(pf.byte_image selected)
{
if (selected == null)
{
return;
}
Debug.Log("Loading image settings...");
//load up UI elements with settings
lblSelectedPicture.Text = selected.image_file;
string key = selected.image_hash;
if (pf.settings[key] == null)
{
return;
}
pf.image_settings s = new pf.image_settings(key, pf.settings[key].ToString());
//save image metadata to settings in memory
s.load_image_data(selected);
pf.set_setting(key, s);
cbStartPos.SelectedIndex = s.StartPosIndex;
txtStartPos.Text = s.StartString;
cbDig.Checked = s.dig;
cbBuild.Checked = s.build;
cbPlace.Checked = s.place;
cbQuery.Checked = s.query;
txtCommentDig.Text = s.digComment;
txtCommentBuild.Text = s.buildComment;
txtCommentPlace.Text = s.placeComment;
txtCommentQuery.Text = s.queryComment;
txtOutPath.Text = selected.out_path;
if (pf.settings[setting.file_format] != null)
{
txtOutputFormat.Text = pf.settings[setting.file_format].ToString();
}
}
/// <summary>
/// Creates a file chooser dialog, loads necessary data from each image (byte_image.get_pixel_data), and displays the top image in the preview window
/// </summary>
/// <returns></returns>
void load_images()
{
//clear controls & open dialog for user to select images
side_previews.Controls.Clear();
selected_image = null;
OpenFileDialog d = new OpenFileDialog();
d.Multiselect = true;
//TODO: remove "All files", provide more extensive list of supported image types
d.Filter = "Images|*.png;*.bmp;*.jpg;|All files|*";
if (d.ShowDialog() == DialogResult.OK)
{
int loading_number = 1;
p.loaded_images.Clear();
//load all images into a list containing image data & metadata
foreach (string image_filepath in d.FileNames)
{
status.Text = string.Format("Loading Pixel Data ({0}/{1})", loading_number, d.FileNames.Count());
status.Refresh();
pf.byte_image temp = new pf.byte_image(
Image.FromFile(image_filepath),
image_filepath,
null,
progress_bar,
status);
p.loaded_images.Add(temp);
loading_number++;
}
//display images in preview window(s)
if (p.loaded_images.Count > 0)
{
status.Text = "Images Loaded";
status.Refresh();
//hide side panel and multi-image mode if only one image is loaded
if (p.loaded_images.Count <= 1)
{
tableImagePreview.ColumnStyles[0].Width = 0;
panelMultiImageMode.Visible = false;
}
else
{
tableImagePreview.ColumnStyles[0].Width = 222;
panelMultiImageMode.Visible = true;
}
for (int i = 0; i < p.loaded_images.Count; i++)
{
//display the first image in the main preview area
if (i == 0)
{
display_image(p.loaded_images[i].image, preview);
selected_image = p.loaded_images[i];
}
//display all loaded images in the side panel
if (p.loaded_images.Count > 1)
{
PictureBox temp = new PictureBox();
temp.Tag = p.loaded_images[i];
temp.Click += side_preview_Click;
temp.Width = side_previews.Width - scrollbar_width;
temp.Height = side_previews.Width - scrollbar_width;
side_previews.Controls.Add(temp);
display_image(p.loaded_images[i].image, temp);
}
}
load_palettes();
create_start_positions();
foreach (pf.byte_image image in p.loaded_images)
{
load_settings(image);
}
}
}
}