internal static void AddSiblingToNodeControl(NodeControl node_control)
{
List <ConnectorControl> connectors_both;
List <ConnectorControl> connectors_to;
List <ConnectorControl> connectors_from;
GetAdjoiningConnectors(node_control.scene_rendering_control, node_control, out connectors_both, out connectors_to, out connectors_from);
double left = node_control.scene_data.CentreX;
double top = node_control.scene_data.CentreY;
double width = node_control.scene_data.Width;
double height = node_control.scene_data.Height;
top += 1.5 * height;
NodeControlSceneData scene_data = new NodeControlSceneData();
object content = new StringNodeContent("Sibling node");
NodeControl node_new = node_control.scene_rendering_control.AddNewNodeControl(content, left, top, width, height);
if (connectors_to.Count > 0)
{
NodeControl node_control_parent = connectors_to[connectors_to.Count - 1].node_from;
ConnectorControl connector_new = new ConnectorControl(node_control.scene_rendering_control);
connector_new.SetNodes(node_control_parent, node_new);
node_control.scene_rendering_control.AddNewConnectorControl(connector_new);
}
node_control.scene_rendering_control.SetSelectedNodeControl(node_new, false);
}
void NodeControl_PreviewKeyDown(object sender, KeyEventArgs e)
{
//Logging.Info("NodeControl_PreviewKeyDown");
if (false)
{
}
else if (Key.Insert == e.Key)
{
NodeControl node_control = (NodeControl)sender;
if (KeyboardTools.IsCTRLDown())
{
object content = new StringNodeContent("Child node");
NodeControlAddingByKeyboard.AddChildToNodeControl(node_control, content);
}
else
{
NodeControlAddingByKeyboard.AddSiblingToNodeControl(node_control);
}
e.Handled = true;
}
}
private static void CreateSampleScene(SceneRenderingControl scene_rendering_control, double x, double y, double skew)
{
int N = 300;
Random random = new Random();
string[] icon_filenames = new string[] { "papers/binoculars", "papers/boat", "papers/flame", "papers/radioactive", "papers/bread", "papers/news", "papers/music", "papers/percentage", "papers/postit" };
NodeControl[] ncs = new NodeControl[N];
for (int i = 0; i < N; ++i)
{
object node_content;
switch (i % 2)
{
case 0:
{
IconNodeContent icon_node_content = new IconNodeContent(icon_filenames[random.Next(icon_filenames.Length)]);
node_content = icon_node_content;
break;
}
case 1:
{
StringNodeContent snc = new StringNodeContent();
snc.Text = String.Format("Button {0}", i);
node_content = snc;
break;
}
default:
node_content = null;
break;
}
double raw_angle = 6 * i * Math.PI / 100;
double distance = 10 + i * 4 + RandomAugmented.Instance.NextDouble() * 10;
double left = x + distance * (-2 + skew) * Math.Sin(raw_angle) + RandomAugmented.Instance.NextDouble() * 30 - 15;
double top = y + distance * (+2 + skew) * Math.Cos(raw_angle) + RandomAugmented.Instance.NextDouble() * 30 - 15;
ncs[i] = scene_rendering_control.AddNewNodeControl(node_content, left, top);
// A line for this to the prev nc
if (i > 3 && (i / 2) % 20 == 0)
{
for (int j = 0; j < 3; ++j)
{
ConnectorControl cc = new ConnectorControl(scene_rendering_control);
cc.SetNodes(ncs[i - j], ncs[i]);
scene_rendering_control.AddNewConnectorControl(cc);
}
}
}
}
internal void ExploreLibraryInBrainstorm(Library library)
{
BrainstormControl brainstorm_control = Instance.OpenNewBrainstorm();
int WIDTH = 320;
int HEIGHT = 240;
LibraryNodeContent content_library = new LibraryNodeContent(library.WebLibraryDetail.Title, library.WebLibraryDetail.Id);
NodeControl node_library = brainstorm_control.SceneRenderingControl.AddNewNodeControl(content_library, 0, 0, WIDTH, HEIGHT);
ExpeditionDataSource eds = library.ExpeditionManager.ExpeditionDataSource;
if (null != eds)
{
for (int topic = 0; topic < eds.lda_sampler.NumTopics; ++topic)
{
string topic_name = eds.GetDescriptionForTopic(topic, false, "\n");
ThemeNodeContent tnc = new ThemeNodeContent(topic_name, library.WebLibraryDetail.Id);
NodeControlAddingByKeyboard.AddChildToNodeControl(node_library, tnc);
}
}
else
{
{
StringNodeContent content_warning = new StringNodeContent("Please run Expedition on your library.");
NodeControl node_warning = brainstorm_control.SceneRenderingControl.AddNewNodeControl(content_warning, 0, -2 * HEIGHT);
brainstorm_control.SceneRenderingControl.AddNewConnectorControl(node_library, node_warning);
}
{
StringNodeContent content_warning = new StringNodeContent("Then you will get to\nexplore its themes.");
NodeControl node_warning = brainstorm_control.SceneRenderingControl.AddNewNodeControl(content_warning, -WIDTH, +2 * HEIGHT);
brainstorm_control.SceneRenderingControl.AddNewConnectorControl(node_library, node_warning);
}
{
StringNodeContent content_warning = new StringNodeContent("And you will get to\nexplore its documents.");
NodeControl node_warning = brainstorm_control.SceneRenderingControl.AddNewNodeControl(content_warning, +WIDTH, +2 * HEIGHT);
brainstorm_control.SceneRenderingControl.AddNewConnectorControl(node_library, node_warning);
}
}
brainstorm_control.AutoArrange = true;
}
public static void CreateSampleScene_Coordinates(SceneRenderingControl scene_rendering_control)
{
int EXTENT = 30;
int SCALE = 100;
NodeControl nx = scene_rendering_control.AddNewNodeControl(new StringNodeContent()
{
Text = "nx"
}, -2 * SCALE * EXTENT, 0, 100, 100);
NodeControl px = scene_rendering_control.AddNewNodeControl(new StringNodeContent()
{
Text = "px"
}, +2 * SCALE * EXTENT, 0, 100, 100);
NodeControl ny = scene_rendering_control.AddNewNodeControl(new StringNodeContent()
{
Text = "ny"
}, 0, -2 * SCALE * EXTENT, 100, 100);
NodeControl py = scene_rendering_control.AddNewNodeControl(new StringNodeContent()
{
Text = "py"
}, 0, +2 * SCALE * EXTENT, 100, 100);
for (int x = -EXTENT; x <= EXTENT; ++x)
{
for (int y = -EXTENT; y <= EXTENT; ++y)
{
double width = 100 / (1 + Math.Abs(x) + Math.Abs(y));
double height = 100 / (1 + Math.Abs(x) + Math.Abs(y));
double xpos = x * SCALE;
double ypos = y * SCALE;
StringNodeContent snc = new StringNodeContent();
snc.Text = String.Format("{0} {1}", xpos, ypos);
NodeControl node_control = scene_rendering_control.AddNewNodeControl(snc, xpos, ypos, width, height);
if (x == -EXTENT)
{
ConnectorControl cc = new ConnectorControl(scene_rendering_control);
cc.SetNodes(nx, node_control);
scene_rendering_control.AddNewConnectorControl(cc);
}
if (x == +EXTENT)
{
ConnectorControl cc = new ConnectorControl(scene_rendering_control);
cc.SetNodes(px, node_control);
scene_rendering_control.AddNewConnectorControl(cc);
}
if (y == -EXTENT)
{
ConnectorControl cc = new ConnectorControl(scene_rendering_control);
cc.SetNodes(ny, node_control);
scene_rendering_control.AddNewConnectorControl(cc);
}
if (y == +EXTENT)
{
ConnectorControl cc = new ConnectorControl(scene_rendering_control);
cc.SetNodes(py, node_control);
scene_rendering_control.AddNewConnectorControl(cc);
}
}
}
}
