protected override void OnClick(EventArgs e)
{
base.OnClick(e);
FolderBrowserDialog fbd = new FolderBrowserDialog();
fbd.RootFolder = System.Environment.SpecialFolder.Desktop;
if (fbd.ShowDialog() == DialogResult.OK)
{
//TODO: Prompt for a file format
//Execute
using (this.m_Model.Workspace.Lock()) {
DeckTraversalModel traversal = this.m_Model.Workspace.CurrentDeckTraversal;
DefaultDeckTraversalModel ddt = traversal as DefaultDeckTraversalModel;
if (ddt == null)
{
LinkedDeckTraversalModel linked = traversal as LinkedDeckTraversalModel;
if (linked != null)
{
ddt = linked.LinkedModel as DefaultDeckTraversalModel;
}
}
if (ddt != null)
{
//PPTDeckIO.ExportDeck( ddt, fbd.SelectedPath, System.Drawing.Imaging.ImageFormat.Jpeg );
PPTDeckIO.ExportDeck(ddt, fbd.SelectedPath, System.Drawing.Imaging.ImageFormat.Png);
}
}
}
}
//WARNING - This method assumes that all necessary sanity checks for path have been done!
/// <summary>
///
/// </summary>
/// <param name="traversal"></param>
/// <param name="path"></param>
/// <param name="format"></param>
/// <returns>a List of strings with all the names of the image files</returns>
public static List <string> ExportDeck(DefaultDeckTraversalModel traversal, string path, System.Drawing.Imaging.ImageFormat format)
{
List <string> file_names = new List <string>();
//Info here: http://gotdotnet.com/Community/MessageBoard/Thread.aspx?id=27804
//Iterate over all the slides
using (Synchronizer.Lock(traversal.SyncRoot)) {
using (Synchronizer.Lock(traversal.Deck.SyncRoot)) {
using (Synchronizer.Lock(traversal.Deck.TableOfContents.SyncRoot)) {
//Create the directory, if it doesn't already exist
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
int imageCount = 1;
TableOfContentsModel.Entry currentEntry = traversal.Deck.TableOfContents.Entries[0];
while (currentEntry != null)
{
Color background = Color.Transparent;
// Add the background color
// First see if there is a Slide BG, if not, try the Deck. Otherwise, use transparent.
using (Synchronizer.Lock(currentEntry.Slide.SyncRoot)) {
if (currentEntry.Slide.BackgroundColor != Color.Empty)
{
background = currentEntry.Slide.BackgroundColor;
}
else if (traversal.Deck.DeckBackgroundColor != Color.Empty)
{
background = traversal.Deck.DeckBackgroundColor;
}
}
// Get the Image
Bitmap toExport = DrawSlide(currentEntry, background, SheetDisposition.Background | SheetDisposition.Public | SheetDisposition.Student | SheetDisposition.All);
// Format the imageCount
string number = "";
if (imageCount >= 0 && imageCount < 10)
{
number = "00" + imageCount;
}
else if (imageCount >= 10 && imageCount < 100)
{
number = "0" + imageCount;
}
else
{
number = "" + imageCount;
}
string file_name = traversal.Deck.HumanName + number + ".jpg";
toExport.Save(path + "\\" + file_name, format);
/// Save the file name to our list
file_names.Add(file_name);
imageCount++;
// Done, get next entry
currentEntry = traversal.FindNext(currentEntry);
// Cleanup
toExport.Dispose();
}
}
}
}
return(file_names);
}
/// <summary>
/// popus up a save dialogue, then creates a folder in the specified
/// path containing an HTML file, along with images.
/// </summary>
/// <param name="e"></param>
protected override void OnClick(EventArgs e)
{
base.OnClick(e);
// Choose a destination folder and file name
SaveFileDialog exportDeckToHTMLDialog = new SaveFileDialog();
exportDeckToHTMLDialog.Title = "Name the new html file and folder";
exportDeckToHTMLDialog.Filter = "HTML files (*.html;*.htm)|*.html;*.htm";
string humanName = "";
//set default name
using (this.model_.Workspace.Lock()) {
using (Synchronizer.Lock((~this.model_.Workspace.CurrentDeckTraversal).SyncRoot)) {
using (Synchronizer.Lock((~this.model_.Workspace.CurrentDeckTraversal).Deck.SyncRoot)) {
if ((~this.model_.Workspace.CurrentDeckTraversal).Deck.Filename != "")
{
humanName = exportDeckToHTMLDialog.FileName = (~this.model_.Workspace.CurrentDeckTraversal).Deck.Filename;
}
else
{
humanName = exportDeckToHTMLDialog.FileName = (~this.model_.Workspace.CurrentDeckTraversal).Deck.HumanName;
}
}
}
}
///Create a folder with the HTML file as well as the corresponding image
///files.
if (exportDeckToHTMLDialog.ShowDialog() == DialogResult.OK)
{
///name of user's HTML file
string file_name = exportDeckToHTMLDialog.FileName;
///name of folder that will hold the HTML files
string folder_name = Path.GetFullPath(file_name).Replace(Path.GetExtension(file_name), "") + "_files";
///export the slide images to the folder
List <string> file_names;
using (this.model_.Workspace.Lock()) {
DeckTraversalModel traversal = this.model_.Workspace.CurrentDeckTraversal;
DefaultDeckTraversalModel ddt = traversal as DefaultDeckTraversalModel;
if (ddt == null)
{
LinkedDeckTraversalModel linked = traversal as LinkedDeckTraversalModel;
if (linked != null)
{
ddt = linked.LinkedModel as DefaultDeckTraversalModel;
}
}
// file_names = PPTDeckIO.ExportDeck(ddt, folder_name, System.Drawing.Imaging.ImageFormat.Jpeg);
file_names = PPTDeckIO.ExportDeck(ddt, folder_name, System.Drawing.Imaging.ImageFormat.Png);
}
///export row/column icons
if (ExportFancy)
{
UW.ClassroomPresenter.Properties.Resources.singleslide.Save(folder_name + "\\singleslide.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
UW.ClassroomPresenter.Properties.Resources.doubleslide.Save(folder_name + "\\doubleslide.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
///Now, all of the images are in the specified folder, so we just need to make
///the HTML file for them
string html = BuildHtml(file_names, folder_name, 1, file_name, humanName);
if (!ExportFancy)
{
using (StreamWriter my_stream = new StreamWriter(file_name)) {
my_stream.Write(html);
}
}
else
{
using (StreamWriter my_stream = new StreamWriter(file_name.Insert(file_name.LastIndexOf('.'), "_1"))) {
my_stream.Write(html);
}
html = BuildHtmlTable(file_names, folder_name, 2, file_name, humanName);
using (StreamWriter my_stream = new StreamWriter(file_name.Insert(file_name.LastIndexOf('.'), "_2"))) {
my_stream.Write(html);
}
}
}
}
