private void UpdatePhoneList(List<MobilePhoneRecommendation> PhoneList)
{
string evalStr = "(get_mobilephone_list)";
MultifieldValue mv = (MultifieldValue)environment.Eval(evalStr);
for (int i = 0; i < mv.Count; i++)
{
FactAddressValue fv = (FactAddressValue)mv[i];
String sModel = "" ;
if ((fv.GetFactSlot("model").GetType().ToString()).Equals("Mommosoft.ExpertSystem.SymbolValue"))
sModel = (String)(SymbolValue)fv.GetFactSlot("model");
else if ((fv.GetFactSlot("model").GetType().ToString()).Equals("Mommosoft.ExpertSystem.IntegerValue"))
sModel = ((int)(IntegerValue)fv.GetFactSlot("model")).ToString();
float fPrice = (float)(FloatValue)fv.GetFactSlot("price");
//Specs
String sBrand = (String)(SymbolValue)fv.GetFactSlot("brand");
String sColor = (String)(SymbolValue)fv.GetFactSlot("color");
float fScreen=(float)(FloatValue)fv.GetFactSlot("screen");
float fWeight = (float)(FloatValue)fv.GetFactSlot("weight");
int iMemory = (int)(IntegerValue)fv.GetFactSlot("memory");
//Features
String sOS = (String)(SymbolValue)fv.GetFactSlot("os");
String sBluetooth = (String)(SymbolValue)fv.GetFactSlot("bluetooth");
String sWifi = (String)(SymbolValue)fv.GetFactSlot("wifi");
String sFM = (String)(SymbolValue)fv.GetFactSlot("fm");
//camera
int iCameraZoom = (int)(IntegerValue)fv.GetFactSlot("zoom");
float fCameraPixel = (float)(FloatValue)fv.GetFactSlot("pixel");
String sFlash = (String)(SymbolValue)fv.GetFactSlot("flash");
String sVideoHD = (String)(SymbolValue)fv.GetFactSlot("videoHD");
float fWeightage = (float)(FloatValue)fv.GetFactSlot("normalizedWeightage");
MobilePhoneRecommendation a = new MobilePhoneRecommendation();
a.sModel = sModel;
a.fPrice = fPrice;
a.sBrand = sBrand;
a.sColor = sColor;
a.fScreen = fScreen;
a.fWeight = fWeight;
a.iMemory = iMemory;
a.sOS = sOS;
a.sBluetooth = sBluetooth;
a.sWifi = sWifi;
a.sFM = sFM;
a.iZoom = iCameraZoom;
a.fPixel = fCameraPixel;
a.sFlash = sFlash;
a.sVideoHD = sVideoHD;
a.fWeightage = fWeightage;
String sAttributeModel = "(model " + a.sModel +")";
String sAttributePrice = "(price " + a.fPrice.ToString() + ")";
String sAttributeBrand = "(brand " + a.sBrand + ")";
String sAttributeColor = "(color " + a.sColor + ")";
String sAttributeScreen = "(screen " + a.fScreen.ToString() + ")";
String sAttributeWeight = "(weight " + a.fWeightage.ToString() + ")";
String sAttributeMemory = "(memory " + a.iMemory.ToString() + ")";
String sAttributeOS = "(os " + a.sOS +")";
String sAttributeBluetooth = "(bluetooth " + a.sBluetooth + ")";
String sAttributeWifi = "(wifi " + a.sWifi + ")";
String sAttributeFM = "(fm " + a.sFM + ")";
String sAttributeZoom = "(zoom " + a.iZoom.ToString() + ")";
String sAttributePixel = "(pixel " + a.fPixel.ToString() + ")";
String sAttributeFlash = "(flash " + a.sFlash + ")";
String sAttributeVideoHD = "(videoHD " + a.sVideoHD + ")";
String sAttributeWeightage = "(weightage " + a.fWeightage.ToString() + ")";
String sFact = "(phone " + sAttributeModel + sAttributePrice + sAttributeBrand + sAttributeColor + sAttributeScreen + sAttributeWeight + sAttributeMemory + sAttributeOS + sAttributeBluetooth + sAttributeWifi + sAttributeFM + sAttributeZoom + sAttributePixel + sAttributeFlash + sAttributeVideoHD + sAttributeWeightage + ")";
a.sFact = sFact;
}
}
public void testDataGrid()
{
MobilePhoneRecommendation test = new MobilePhoneRecommendation();
test.fPixel = 1;
test.fPrice = 1;
test.fScreen = 1;
test.fWeight = 1;
test.fWeightage = 1;
test.iMemory = 1;
test.iZoom = 1;
test.sBluetooth = "test";
test.sBrand = "testbrand";
test.sFlash = "testflash";
test.sFM="testfm";
test.sModel = "testModel";
test.sOS = "testOS";
test.sVideoHD = "testVid";
test.sWifi = "testwifi";
results.Add(test);
}
public void UpdatePhoneGrid(String attribute)
{
string evalStr = "(update_mobilephone_list " + attribute + ")";
// string evalStr = "(get_weightagephone_list)";
MultifieldValue mv = (MultifieldValue)environment.Eval(evalStr);
DataTable testdt = new DataTable();
phase3Results.Clear();
for (int i = 0; i < mv.Count; i++)
{
String sModel = "";
float fWeightage = 0;
FactAddressValue fv = (FactAddressValue)mv[i];
/*
* Because the function returns a list of weightage_phone and phone facts so getting the fact slot brand
* will throw exception for weightage_phone facts, once thrown will catch and actually assign the model and
* weightage values
* Hence those weightage_phone facts will be shown on the grid instead.
* @kwanghock
*/
try
{
String sCehck = (String)(SymbolValue)fv.GetFactSlot("brand");
continue;
}
catch(Exception exception)
{
if ((fv.GetFactSlot("model").GetType().ToString()).Equals("Mommosoft.ExpertSystem.SymbolValue"))
sModel = (String)(SymbolValue)fv.GetFactSlot("model");
else if ((fv.GetFactSlot("model").GetType().ToString()).Equals("Mommosoft.ExpertSystem.IntegerValue"))
sModel = ((int)(IntegerValue)fv.GetFactSlot("model")).ToString();
fWeightage = (float)(FloatValue)fv.GetFactSlot("weightage");
}
MobilePhoneRecommendation a = new MobilePhoneRecommendation();
a.sModel = sModel;
a.fWeightage = fWeightage;
String sAttributeModel = "(model " + a.sModel + ")";
String sAttributeWeightage = "(weightage " + a.fWeightage.ToString() + ")";
String sFact = "(weightage_phone " + sAttributeModel + sAttributeWeightage + ")";
MobileResultDisplay addon = new MobileResultDisplay();
addon.fWeightage = a.fWeightage;
addon.sModel = a.sModel;
phase3Results.Add(addon);
}
// Debug purpose
// MessageBox.Show(phase3Results.Count.ToString());
testDataGrid();
//dataGridView.Refresh();
// for (int i = 0; i < phase3Results.Count; i++)
// {
// if (phase3Results.ElementAt(i).fWeightage == 0)
// phase3Results.RemoveAt(i);
// }
dataGridView.DataSource = phase3Results;
}
public void InitDataGrid()
{
string evalStr = "(get_weightagephone_list)";
MultifieldValue mv = (MultifieldValue)environment.Eval(evalStr);
DataTable testdt = new DataTable();
phase3Results.Clear();
for (int i = 0; i < mv.Count; i++)
{
String sModel = "";
float fWeightage = 0;
FactAddressValue fv = (FactAddressValue)mv[i];
/*
* Because the function returns a list of weightage_phone and phone facts so getting the fact slot brand
* will throw exception for weightage_phone facts, once thrown will catch and actually assign the model and
* weightage values
* Hence those weightage_phone facts will be shown on the grid instead.
*/
try
{
String sCehck = (String)(SymbolValue)fv.GetFactSlot("brand");
continue;
}
catch (Exception exception)
{
if ((fv.GetFactSlot("model").GetType().ToString()).Equals("Mommosoft.ExpertSystem.SymbolValue"))
sModel = (String)(SymbolValue)fv.GetFactSlot("model");
else if ((fv.GetFactSlot("model").GetType().ToString()).Equals("Mommosoft.ExpertSystem.IntegerValue"))
sModel = ((int)(IntegerValue)fv.GetFactSlot("model")).ToString();
fWeightage = (float)(FloatValue)fv.GetFactSlot("normalizedWeightage");
}
MobilePhoneRecommendation a = new MobilePhoneRecommendation();
a.sModel = sModel;
a.fWeightage = fWeightage;
String sAttributeModel = "(model " + a.sModel + ")";
String sAttributeWeightage = "(weightage " + a.fWeightage.ToString() + ")";
String sFact = "(weightage_phone " + sAttributeModel + sAttributeWeightage + ")";
MobileResultDisplay addon = new MobileResultDisplay();
addon.fWeightage = a.fWeightage;
addon.sModel = a.sModel;
phase3Results.Add(addon);
}
//Convert binding list to list. Sort by weightage in descending order.
List<MobileResultDisplay> listConvert = phase3Results.ToList();
listConvert = listConvert.OrderByDescending(x => x.fWeightage).ToList();
phase3Results.Clear();
for (int i = 0; i < listConvert.Count; i++)
{
phase3Results.Add(listConvert.ElementAt(i));
}
dataGridView.DataSource = phase3Results;
}
