private static void KeyCallback(Window window, Keys key, int scanCode, InputState state, ModifierKeys mods)
{
if (key == GLFW.Keys.W && state == GLFW.InputState.Press)
{
// load following minute's observations
VerticeData.VerticeSlice = DataSelector.FetchNewerRecords(VerticeData.NormalizedReports, DataSelector.currentAP);
VerticeData.SquareVertices = DataTransform.GenerateQuads(VerticeData.VerticeSlice, DisplayManager.ViewportWidth, DisplayManager.ViewportHeight);
}
else if (key == GLFW.Keys.S && state == GLFW.InputState.Press)
{
// load preceeding minute
VerticeData.VerticeSlice = DataSelector.FetchOlderRecords(VerticeData.NormalizedReports, DataSelector.currentAP);
VerticeData.SquareVertices = DataTransform.GenerateQuads(VerticeData.VerticeSlice, DisplayManager.ViewportWidth, DisplayManager.ViewportHeight);
}
else if (key == GLFW.Keys.A && state == GLFW.InputState.Press)
{
// load previous AP's data
DataSelector.currentAP = DataSelector.currentAP - 1;
if (DataSelector.currentAP < 0)
{
DataSelector.currentAP = VerticeData.NumberOfAPs - 1;
}
VerticeData.VerticeSlice = DataSelector.FetchOlderRecords(VerticeData.NormalizedReports, DataSelector.currentAP);
VerticeData.SquareVertices = DataTransform.GenerateQuads(VerticeData.VerticeSlice, DisplayManager.ViewportWidth, DisplayManager.ViewportHeight);
}
else if (key == GLFW.Keys.D && state == GLFW.InputState.Press)
{
// load next AP's data
DataSelector.currentAP = DataSelector.currentAP + 1;
if (DataSelector.currentAP > VerticeData.NumberOfAPs - 1)
{
DataSelector.currentAP = 0;
}
VerticeData.VerticeSlice = DataSelector.FetchOlderRecords(VerticeData.NormalizedReports, DataSelector.currentAP);
VerticeData.SquareVertices = DataTransform.GenerateQuads(VerticeData.VerticeSlice, DisplayManager.ViewportWidth, DisplayManager.ViewportHeight);
}
else if (key == GLFW.Keys.R && state == GLFW.InputState.Press)
{
// pull fresh observation data from the DB
DataSelector.InitData(myWidth, myHeight);
VerticeData.VerticeSlice = DataSelector.FetchOlderRecords(VerticeData.NormalizedReports, DataSelector.currentAP);
VerticeData.SquareVertices = DataTransform.GenerateQuads(VerticeData.VerticeSlice, DisplayManager.ViewportWidth, DisplayManager.ViewportHeight);
}
else if (key == GLFW.Keys.Escape && state == GLFW.InputState.Press)
{
// die
Running = false;
}
}
static public bool InitData(int width, int height)
{
string[] apMacs = DBConnection.RetrieveAPs();
if (apMacs[0] == "none")
{
VerticeData.NumberOfAPs = 0;
}
else
{
VerticeData.NumberOfAPs = apMacs.Length;
}
DataSelector.currentAP = 0;
List <List <string> > observationReports = new List <List <string> >();
for (int i = 0; i < apMacs.Length; i++)
{
observationReports.Add(DBConnection.RetrieveReports(apMacs[i]));
}
if (observationReports.Count < 1)
{
return(false);
}
DataSelector.currentRecord = new List <List <int> >();
for (int x = 0; x < observationReports.Count; x++)
{
DataSelector.currentRecord.Add(new List <int> {
0
});
}
float SCALE = 2.0f;
VerticeData.NormalizedReports = DataTransform.NormalizeCoordinates(observationReports, width / SCALE, height / SCALE);
VerticeData.VerticeSlice = DataSelector.FetchNewerRecords(VerticeData.NormalizedReports, DataSelector.currentAP);
VerticeData.SquareVertices = DataTransform.GenerateQuads(VerticeData.VerticeSlice, width, height);
return(true);
}