public WebStack(ScatterView sv, Point origin, WebGroup gr, String group, KnowledgeWeb knowledge, LADSArtworkMode.ArtworkModeWindow art, int g)
{
groupNo = g;
artwork = art;
kw = knowledge;
_sv = sv;
_images = gr.getGroupBitmap(group);
if (_images == null)
return;
foreach (BitmapImage i in _images)
{
ScatterViewItem svi = new ScatterViewItem();
svi.MinHeight = 1;
svi.MinWidth = 1;
Image img = new Image();
img.Source = i;
sviContent content = new sviContent();
content.g = new Grid();
content.g.Height = INITIAL_THUMB_HEIGHT;
content.g.Width = INITIAL_THUMB_HEIGHT;
content.im = img;
content.r = new Rectangle();
content.r.Height = INITIAL_THUMB_HEIGHT;
content.r.Width = INITIAL_THUMB_HEIGHT;
content.r.Visibility = Visibility.Collapsed;
content.g.Children.Add(content.r);
content.g.Children.Add(content.im);
content.used = false;
svi.Content = content.g;
svi.Tag = content;
svi.Height = INITIAL_THUMB_HEIGHT;
svi.Width = INITIAL_THUMB_HEIGHT;
svi.Orientation = 0;
svi.CanRotate = false;
svi.CanMove = false;
svi.CanScale = false;
svi.PreviewTouchUp += new EventHandler<System.Windows.Input.TouchEventArgs>(svi_PreviewTouchUp);
svi.PreviewTouchDown += new EventHandler<TouchEventArgs>(svi_PreviewTouchDown);
svi.SizeChanged += new SizeChangedEventHandler(svi_SizeChanged);
knowledge.sviList.Add(svi);
_svis.Add(svi);
_sv.Items.Add(svi);
}
PositionScatterViewItems(origin);
}
public static List<WebGroup> LoadFromXML(String filename, String pathPrefix = "", String metaPrefix = "")
{
List<WebGroup> groups = new List<WebGroup>();
XmlDocument doc = new XmlDocument();
doc.Load(filename);
if (doc.HasChildNodes)
{
foreach (XmlNode docNode in doc.ChildNodes)
{
if (docNode.Name == "Collection")
{
foreach (XmlNode imageNode in docNode.ChildNodes)
{
String thumb = pathPrefix + imageNode.Attributes.GetNamedItem("path").InnerText;
String title = imageNode.Attributes.GetNamedItem("title").InnerText;
WebGroup group = new WebGroup(@thumb, title);
foreach (XmlNode imageDetail in imageNode.ChildNodes)
{
if (imageDetail.Name == "Keywords")
{
foreach (XmlNode keyword in imageDetail.ChildNodes)
{
group.addKeyword(keyword.Attributes.GetNamedItem("Value").InnerText);
}
}
else if (imageDetail.Name == "Metadata")
{
foreach (XmlNode pile in imageDetail.ChildNodes)
{
String groupName = pile.Attributes.GetNamedItem("name").InnerText;
foreach (XmlNode groupItem in pile.ChildNodes)
{
if (groupItem.Name == "Item")
{
String itemThumb = pathPrefix + metaPrefix + groupItem.Attributes.GetNamedItem("Filename").InnerText;
group.AddToGroup(groupName, @itemThumb);
}
}
}
}
}
groups.Add(group);
}
}
}
}
return groups;
}
public SingleWeb(ScatterView parent, double xStart, double yStart, int index, double sides, List<Image> ims, Image main, int group, Canvas lineCanvas, String fileName, KnowledgeWeb web, string path, WebGroup g, LADSArtworkMode.ArtworkModeWindow art)
{
artwork = art;
webGroup = g;
filePath = path;
kw = web;
file = fileName;
centerX = xStart;
centerY = yStart;
groupNo = group;
vertIndex = index;
int counter = 0;
mainArtwork.Content = mainGrid;
mainArtwork.Center = new Point(xStart, yStart);
mainArtwork.MinHeight = 1;
mainArtwork.MinWidth = 1;
mainArtwork.SizeChanged += new SizeChangedEventHandler(mainArtwork_SizeChanged);
mainArtwork.PreviewTouchDown += new EventHandler<TouchEventArgs>(mainArtwork_PreviewTouchDown);
mainArtwork.PreviewTouchUp += new EventHandler<TouchEventArgs>(mainArtwork_PreviewTouchUp);
mainArtwork.PreviewTouchMove += new EventHandler<TouchEventArgs>(mainArtwork_PreviewTouchMove);
double xDist = sides * 0.4;
double yDist = sides * 0.4;
mainArtwork.Width = xDist;
mainArtwork.Height = yDist;
kw.sviList.Add(mainArtwork);
main.Width = mainArtwork.Width - 10;
main.Height = mainArtwork.Height - 10;
mainIm = main;
WebStack.sviContent content = new WebStack.sviContent();
content.g = mainGrid;
content.im = main;
content.r = mainRect;
content.r.Width = main.ActualWidth + 10;
content.r.Height = main.ActualHeight + 10;
content.r.Visibility = Visibility.Collapsed;
content.r.Fill = Brushes.Green;
content.g.Children.Add(content.r);
content.g.Children.Add(content.im);
content.used = false;
mainArtwork.Tag = content;
startHeight = mainArtwork.Height;
startWidth = mainArtwork.Width;
mainArtwork.CanRotate = false;
mainArtwork.Orientation = 0;
DependencyPropertyDescriptor dpd1 = DependencyPropertyDescriptor.FromProperty(ScatterViewItem.CenterProperty, typeof(ScatterViewItem));
dpd1.AddValueChanged(mainArtwork, ScatterviewMainChanged);
parent.Items.Add(mainArtwork);
String[] enumerate = { "A", "B", "C", "D" };
for(int j = 0; j < group; j++)
{
Image i = ims[j];
groupArtwork current = new groupArtwork();
current.sv = new ScatterViewItem();
current.sv.MinHeight = 1;
current.sv.MinWidth = 1;
current.groupGrid = new Grid();
current.sv.Width = sides * 0.05;
current.sv.Height = sides * 0.05;
current.angle = 225 + counter * 90;
current.sv.Center = new Point(xStart + Math.Cos((current.angle/180.0)*Math.PI) * xDist, yStart + Math.Sin((current.angle/180.0)*Math.PI)*yDist);
current.sv.CanRotate = false;
current.sv.Orientation = 0;
//current.sv.SizeChanged += new SizeChangedEventHandler(sv_SizeChanged);
//current.sv.PreviewTouchDown += new EventHandler<TouchEventArgs>(sv_TouchDown);
//current.sv.PreviewTouchUp += new EventHandler<TouchEventArgs>(sv_PreviewTouchUp);
//current.sv.PreviewTouchMove += new EventHandler<TouchEventArgs>(sv_PreviewTouchMove);
timerAndRect temp2 = new timerAndRect();
temp2.rect = new Rectangle();
i.Height = current.sv.Height - 10;
i.Width = current.sv.Width - 10;
temp2.ind = counter+1;
temp2.rect.Height = i.ActualHeight + 10;
temp2.rect.Width = i.ActualWidth + 10;
current.sv.Tag = temp2;
current.sv.Content = current.groupGrid;
current.groupGrid.Children.Add(temp2.rect);
current.groupGrid.Children.Add(i);
current.im = i;
DependencyPropertyDescriptor dpd = DependencyPropertyDescriptor.FromProperty(ScatterViewItem.CenterProperty, typeof(ScatterViewItem));
//dpd.AddValueChanged(current.sv, ScatterViewCenterChanged);
current.st = new WebStack(parent, current.sv.Center, webGroup, enumerate[j],kw,artwork,j);
//parent.Items.Add(current.sv);
groupList.Add(current);
counter++;
}
height = sides;
width = sides;
parentScatter = parent;
}
public void addKeyWords(WebGroup g)
{
bx.SearchOnGroup(g);
toggleSearchOn();
}
public void addGroup(WebGroup grp)
{
Image mainArtwork = new Image();
mainArtwork.Source = new BitmapImage(new Uri(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "/" + @grp.Filename, UriKind.Absolute));
int groups = 0;
List<Image> groupThumb = new List<Image>();
List<Image> temp = null;
if ((temp = grp.getGroup("A")).Count > 0)
{
groups++;
groupThumb.Add(temp[0]);
}
temp = null;
if ((temp = grp.getGroup("B")).Count > 0)
{
groups++;
groupThumb.Add(temp[0]);
}
temp = null;
if ((temp = grp.getGroup("C")).Count > 0)
{
groups++;
groupThumb.Add(temp[0]);
}
temp = null;
if ((temp = grp.getGroup("D")).Count > 0)
{
groups++;
groupThumb.Add(temp[0]);
}
bool exists = false;
if (vertexList.Count > 0)
{
foreach (SingleWeb i in vertexList)
{
if (i.file.Equals(grp.Filename))
{
exists = true;
break;
}
}
}
if(!exists)
{
Random rnd = new Random();
int h = 0;
int w = 0;
h = (int)(centerStartY - moveLayer.Center.Y) + (int)(moveLayer.Height/2);
w = (int)(centerStartX - moveLayer.Center.X) + (int)(moveLayer.Width/2);
bool check = false;
while(!check)
{
bool cont = false;
foreach (SingleWeb i in vertexList)
{
if (i.centerX - sides / 2 <= w && w <= i.centerX + sides / 2 &&
i.centerY - sides / 2 <= h && h <= i.centerY + sides / 2)
{
cont = true;
break;
}
}
if (cont)
{
w = (int)(centerStartX - moveLayer.Center.X) + (int)(moveLayer.Width / 2) - (int)(screenW / 2) + (int)(screenW * 0.1) + rnd.Next((int)(screenW * 0.6));
h = (int)(centerStartY - moveLayer.Center.Y) + (int)(moveLayer.Height / 2) - (int)(screenH/2) + (int)(screenH * 0.1) + rnd.Next((int)(screenH * 0.6));
continue;
}
check = true;
}
SingleWeb current = new SingleWeb(innerLayer, w, h, currentIndex++, sides, groupThumb, mainArtwork, groups, lineCanvas, grp.Filename, this, grp.Filename, grp, artwork);
vertexList.Add(current);
if (vertexList.Count > 1)
{
for (int i = 0; i < currentIndex - 1; i++)
{
if (grp.hasAnyKeywordOf(vertexList[i].webGroup.Keywords()))
{
Line newLine = new Line();
newLine.StrokeThickness = 1;
newLine.Stroke = Brushes.Black;
BindLineToScatterViewItems(newLine, vertexList[i].mainArtwork, current.mainArtwork);
lineCanvas.Children.Add(newLine);
}
}
}
}
}
public void SearchOnGroup(WebGroup group)
{
_keywords.Clear();
keywordList.Items.Clear();
foreach (String k in group.Keywords())
{
if (!_keywords.Contains(k))
{
_keywords.Add(k);
keywordList.Items.Add(k);
}
}
}
internal ItemSelectedArgs(WebGroup grp, KnowledgeWeb w)
{
SelectedGroup = grp;
w.addGroup(grp);
}