protected void ShowOrHideAll_Click(object sender, EventArgs e)
{
//switch visibility icon All rows .
String HideOrShow = switchVisible_Invisible(null, "hf_OrganVisibility", gvScore);
string contact = "7 " + HideOrShow; //send "6 Hide realOrganName" to 3DBuilder
/*
* string a = "abcdd";
*
* //use JS alert() in C#
* ScriptManager.RegisterStartupScript(
* this,
* typeof(Page),
* "Alert",
* "<script>alert('" + a + "');</script>",
* false);
* /////
*/
//send hide 3D organ msg to 3DBuilder
//string contact = "7 " + HideOrShow;//send "7 Hide realOrganName" to 3DBuilder
//string contact = "6 " + HideOrShow ;
//string contact = "6 hide Left Popliteal Vein";
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
protected void syncOrganVisibility23DBuilder(Object sender, EventArgs e)
{
//int index = Convert.ToInt32(e.CommandArgument);
//Get the button that raised the event
HtmlInputControl show_Hide_Icon = (HtmlInputControl)sender;
//Get the row that contains this button
GridViewRow selectedRow = (GridViewRow)show_Hide_Icon.NamingContainer;
// Get the last name of the selected author from the appropriate
// cell in the GridView control.
var organIndicator = selectedRow.FindControl("LBTextBox_OrganName") as Label;
string correctOrganName = organIndicator.Text;
//If the organ is set to be visible
if ((selectedRow.FindControl("hf_OrganVisibility") as HiddenField).Value == "true")
{
string contact = "6 " + "show" + " " + correctOrganName; //send "6 Hide realOrganName" to 3DBuilder
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
//If the organ is set to be invisible
else
{
string contact = "6 " + "hide" + " " + correctOrganName; //send "6 Hide realOrganName" to 3DBuilder
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
}
//Show 3D Labels in 3DBuilder
protected void ShowOrHide3DLabels()
{
string contact = "8 " + "Show_3D_Labels"; //send "6 Hide realOrganName" to 3DBuilder
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
//Call all the required functions to clear resources before the user leaves the page
public void leaveThePage()
{
//It can call the function to shut down the currently used Named pipe
NamedPipe_IPC_Connection.killCorrespondingCSNamedPipe();
//redirect back to the Paper_MainPage.aspx (the exam paper editing page) in Hints.
redirectBack2HintsPaper_MainPage("Save the Question");
}
//make 3DBuilder load the target Organ XML file and display it
//and send the randomized organ question number to the organs displayed in 3DBuilder
private void loadOrganXMLIn3DBuilderForExamMode(string strRandomQuestionNo)
{
//send protocol,Data to 3DBuilder.
NamedPipe_IPC_Connection.sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + questionXMLPath + ".xml" + "_" + NameOrNumberAnsweringMode_Session + strRandomQuestionNo);
//sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + questionXMLPath + ".xml" + "_" + strRandomQuestionNo);//send protocol,Data to 3DBuilder.
//sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + questionXMLPath + ".xml" + "_" + "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15");//send protocol,Data to 3DBuilder.
}
private void ActivateSaveSceneAsIn3DBuilder()
{
//switch visibility icon All rows .
//String hideOrShow3DLabels = switchVisible_Invisible(null, "InOrVisible", gvScore);
string contact = "9 " + "Activate_Save_Scene_As"; //send "6 Hide realOrganName" to 3DBuilder
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
//Show 3D Labels in 3DBuilder
protected void ShowOrHide3DLabels()
{
string contact = "8 " + "Show_3D_Labels";
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
// Thread.Sleep(1000); //Delay 1秒
}
//initiate 3DBuilder: Set Mode to Practice Mode in 3DBuilder for initialization
private void setModeIn3DBuilderForInit()
{
//originating from ALHomePage.aspx
NamedPipe_IPC_Connection.sendMsg23DBuilder("1 2");
/*
* wait for the 3DBuilder to finish initialization before sending the AIQ XML file path to it to load the 3D organs
* otherwise an error will occur in the 3DBuilder for loading 3D organs without waiting for the initialization to be finished.
*/
NamedPipe_IPC_Connection.sleepUntil3DBuilderFinishInit();
}
//wait for the 3DBuilder to finish initialization
public static void sleepUntil3DBuilderFinishInit()
{
string messageFrom3DBuilder;
int sleepTimeCounter = 0;
while (true)
{
//increase sleep time counter
sleepTimeCounter++;
//read message sent from the 3DBuilder from the CSNamedPipe.exe
messageFrom3DBuilder = NamedPipe_IPC_Connection.readMsgFrom3DBuilder();
//use JS alert() in C# to alert "Read message from named pipe failed." when we failed to read message from the 3DBuilder.
if (messageFrom3DBuilder == "Read message from named pipe failed.")
{
/*
* ScriptManager.RegisterStartupScript(
* this,
* typeof(Page),
* "Alert",
* "<script>alert('" + messageFrom3DBuilder + "');</script>",
* false);
*/
break;
}
else if (messageFrom3DBuilder == "3DBuilder init is finished.")
{
/*
* ScriptManager.RegisterStartupScript(
* this,
* typeof(Page),
* "Alert",
* "<script>alert('" + messageFrom3DBuilder + "');</script>",
* false);
*/
break;
}
//keep sleeping until we successfully /fail to get the message from the 3DBuilder or
Thread.Sleep(1);
}
/*
* //alert how long it slept
* ScriptManager.RegisterStartupScript(
* this,
* typeof(Page),
* "Alert",
* "<script>alert('The AIQ slept for " + sleepTimeCounter + " millisecond to wait for the 3DBuilder Init.');</script>",
* false);
*/
}
//initiate 3DBuilder: Set Mode to Practice Mode in 3DBuilder for initialization
private void setModeIn3DBuilderForInit()
{
/*
* //originating from ALHomePage.aspx
* StreamWriter wr = (StreamWriter)Session["Writer"];
* //Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script type='text/javascript'>alert('" + os.StartInfo.RedirectStandardInput + os.Id + "');</script>");
* //StreamWriter wr = os.StandardInput;
*
* wr.WriteLine("1 2");
* */
NamedPipe_IPC_Connection.sendMsg23DBuilder("1 2");
}
//Call all the required functions to clear resources before the user leaves the page, and redirect to the desired page.
public void leaveThePage(object sender = null, EventArgs e = null)
{
//It can call the function to shut down the currently used Named pipe
NamedPipe_IPC_Connection.killCorrespondingCSNamedPipe();
/*removes all the objects stored in a Session.
* If you do not call the Abandon method explicitly, the server removes these objects and destroys the session when the session times out.
* It also raises events like Session_End.*/
Session.Abandon();
//clear sessionStorage and redirect back to the exam paper
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "JSRedirectBack2ExamPaper(); ", true);
}
protected void btnBack_Click(object sender, EventArgs e)
{
//kill the corresponding running CsNamedPipe.exe process which is created when the teacher clicks "connect to 3DBuilder" to edit the AITypeQuestion in 3DBuilder.
NamedPipe_IPC_Connection.killCorrespondingCSNamedPipe();
/*removes all the objects stored in a Session.
* If you do not call the Abandon method explicitly, the server removes these objects and destroys the session when the session times out.
* It also raises events like Session_End.*/
Session.Abandon();
//direct back the Hints exam editing page
//redirect back to the Paper_MainPage.aspx (the exam paper editing page) in Hints.
redirectBack2HintsPaper_MainPage("Back");
}
//run the CSNamedPipe.exe
private void runCSNamedPipe()
{
NamedPipe_IPC_Connection IPC_Connection = new NamedPipe_IPC_Connection(Request.MapPath("~/"), Request.MapPath("App_Code/CSNamedPipe/bin/Debug/CSNamedPipe.exe"), strUserID);
/*
* //store the StreamWriter of the CSNamedPipe.exe to a session variable
* //for writing message to CSNamedPipe.exe, and CSNamedPipe.exe will send it to the 3DBuilder.
* Session["Writer"] = IPC_Connection.CSNamedPipeWriter;
*
* //store the StreamReader of the CSNamedPipe.exe to a session variable
* //for reading message from CSNamedPipe.exe
* //because 3DBuilder can send message to the CSNamedPipe.exe with named pipe.
* Session["Reader"] = IPC_Connection.CSNamedPipeReader;
*
* //store the process of CSNamedPipe.exe to a session variable
* //so that we can access it in other AIQ pages.
* Session["Process"] = IPC_Connection.CSNamedPipeProcess;
*
* //get process ID of the CSNamedPipe, and store it in a session var so that we can kill the CSNamedPipe process after the user finishes using the connection with 3DBuilder
* Session["ProcessID"] = IPC_Connection.CSNamedPipePID;
*
*/
}
//make 3DBuilder load the target Organ XML file and display it
//because it's not of Exam Mode, so we don't need to send the randomized organ question number to 3DBuilder.
private void loadOrganXMLIn3DBuilderFor_Non_ExamMode()
{
NamedPipe_IPC_Connection.sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + questionXMLPath + ".xml");//send protocol,Data to 3DBuilder.
}
//make 3DBuilder load the target Organ XML file and display it
private void loadOrganXMLIn3DBuilder(string absoluteKneeXMLFolder, string selectedAITypeQuestionMode)
{
//send protocol,Data to 3DBuilder.
NamedPipe_IPC_Connection.sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + questionXMLPath + "_" + selectedAITypeQuestionMode);
}
//submit current edition to 3DBuilder
protected void gvScore_RowCommand(Object sender, GridViewCommandEventArgs e)
{
// If multiple ButtonField column fields are used, use the
// CommandName property to determine which button was clicked.
if (e.CommandName == "Submit")
{
//store the msg that will be sent to the 3DBuilder.
string msgFor3DBuilder = "";
//if the AITypeQuestion is set to be of "Number Answering Mode"
if (NameOrNumberAnsweringMode_Session == "Number Answering Mode")
{
// Convert the row index stored in the CommandArgument
// property to an Integer.
int index = Convert.ToInt32(e.CommandArgument);
// Get the last name of the selected author from the appropriate
// cell in the GridView control.
GridViewRow selectedRow = gvScore.Rows[index];
var answeringField = selectedRow.FindControl("TB_AnsweringField") as TextBox;
var organIndicator = selectedRow.FindControl("TB_OrganIndicator") as Label;
string givenOrganName = organIndicator.Text;
string studentOrganNumberAnswer = answeringField.Text;
//If the student hasn’t answered the organ number, we will prompt the student to answer it before clicking the “Show/Hide” icon of the question organ.
if (studentOrganNumberAnswer == "")
{
//If we use Response.Write to insert JS code,
//JS Bundles/MsAjax error: PRM_ParserErrorDetails will occur on the frontend.
/*
* Response.Write("<script>alert('Please enter the answer before clicking the 'Show/Hide' icon.');</script>");
*/
//We use ScriptManager to inset JS code can
//avoid the JS Bundles/MsAjax error: PRM_ParserErrorDetails
ScriptManager.RegisterStartupScript(this,
typeof(Page),
"Alert",
"<script>alert('Please enter the answer before clicking the \"Submit\" icon.');</script>",
false);
//no need to do the rest of the work of the function if the student click the "Show/Hide" icon before answering the organ number
return;
}
//if what the student entered is not numeric, we show the warning and return at once.
else if (!checkStringIsNumeric(studentOrganNumberAnswer))
{
ScriptManager.RegisterStartupScript(this,
typeof(Page),
"Alert",
"<script>alert('What you entered is not numeric. Please enter it properly again.');</script>",
false);
return;
}
//Here the first para is the same as the third para.
string correctOrganName = givenOrganName;
//Replace the " " space in student's answer with "_" so that the 3DBuilder can extract and display the student's answer correctly
givenOrganName = givenOrganName.Replace(" ", "_");
//Update student answer to the 3D label in the 3DBuilder
msgFor3DBuilder = "5 " + givenOrganName + " " + studentOrganNumberAnswer + " " + correctOrganName;
}
//if the AITypeQuestion is set to be of "Name Answering Mode"
else if (NameOrNumberAnsweringMode_Session == "Name Answering Mode")
{
//generated random question number with Peter's function
int[] randQuestionNoList = RandomQuestionNoSession;
// Convert the row index stored in the CommandArgument
// property to an Integer.
int index = Convert.ToInt32(e.CommandArgument);
// Get the last name of the selected author from the appropriate
// cell in the GridView control.
GridViewRow selectedRow = gvScore.Rows[index];
var answeringField = selectedRow.FindControl("TB_AnsweringField") as TextBox;
var organIndicator = selectedRow.FindControl("TB_OrganIndicator") as Label;
/////////////////////////////////////////////
//text exam mode
//store the Question number
string QuestionNo;
//if it's in the exam mode
//2019/4/9 Ben commented for using default URL value if no paras provided.
//if (Request["examMode"] == "Yes")
if (examMode == "Yes")
{
//get the label number of the target organ that is shown in the Organ Indicator column on the AITypeQuestion response page.
QuestionNo = (Array.IndexOf(randQuestionNoList, Int32.Parse(organIndicator.Text)) + 1).ToString();
}
//if it's not in the exam mode
else
{
QuestionNo = organIndicator.Text;
}
/////////////////////////////
//get the corresponding correct organ name
var rearrangedQuestionOrganNo = selectedRow.FindControl("TB_OrganIndicator") as Label; //Index of the selected 3D object
var correctOrganName = CorrectOrganNameSession[Convert.ToInt32(rearrangedQuestionOrganNo.Text) - 1];
//Replace the " " space in student's answer with "_" so that the 3DBuilder can extract and display the student's answer correctly
string studentOrganNameAnswer = answeringField.Text.Replace(" ", "_");
//Update student answer to the 3D label in the 3DBuilder
msgFor3DBuilder = "5 " + studentOrganNameAnswer + " " + QuestionNo + " " + correctOrganName.ToString();
//string contact = "5 " + input + " " + answer.Value.ToString();
}
//send the message to the 3DBuilder.
NamedPipe_IPC_Connection.sendMsg23DBuilder(msgFor3DBuilder);
}
//For invisible
//// If multiple ButtonField column fields are used, use the
// CommandName property to determine which invisible button was clicked.
if (e.CommandName == "InvisibleAndVisible")
{
// Convert the row index stored in the CommandArgument
// property to an Integer.
int index = Convert.ToInt32(e.CommandArgument);
// Get the last name of the selected author from the appropriate
// cell in the GridView control.
GridViewRow selectedRow = gvScore.Rows[index];
//to store the correct organ name
var correctOrganName = "";
if (NameOrNumberAnsweringMode_Session == "Name Answering Mode")
{
var rearrangedQuestionOrganNo = selectedRow.FindControl("TB_OrganIndicator") as Label; //Index of the selected 3D object
//get the corresponding correct organ name
correctOrganName = CorrectOrganNameSession[Convert.ToInt32(rearrangedQuestionOrganNo.Text) - 1];//The correct name of selected 3D object
}
//Step 5-1 When the student clicks the “Show/Hide” icon of a question organ, we will hide the corresponding organ according to the number entered by the student.
//If the student hasn’t answered the organ number, we will prompt the student to answer it before clicking the “Show/Hide” icon of the question organ.
else if (NameOrNumberAnsweringMode_Session == "Number Answering Mode")
{
TextBox tb = (TextBox)gvScore.Rows[index].FindControl("TB_AnsweringField");
string TB_AnsweringField_Content = tb.Text.Trim();
//do sanity check of student's input.
//If the student hasn’t answered the organ number, we will prompt the student to answer it before clicking the “Show/Hide” icon of the question organ.
if (TB_AnsweringField_Content == "")
{
//If we use Response.Write to insert JS code,
//JS Bundles/MsAjax error: PRM_ParserErrorDetails will occur on the frontend.
/*
* Response.Write("<script>alert('Please enter the answer before clicking the 'Show/Hide' icon.');</script>");
*/
//We use ScriptManager to inset JS code can
//avoid the JS Bundles/MsAjax error: PRM_ParserErrorDetails
ScriptManager.RegisterStartupScript(this,
typeof(Page),
"Alert",
"<script>alert('Please enter the organ number before clicking the \"Show/Hide\" icon.');</script>",
false);
//no need to do the rest of the work of the function if the student click the "Show/Hide" icon before answering the organ number
return;
}
//if what the student entered is not numeric, we show the warning and return at once.
else if (!checkStringIsNumeric(TB_AnsweringField_Content) && TB_AnsweringField_Content != "Non Answer Row")
{
ScriptManager.RegisterStartupScript(this,
typeof(Page),
"Alert",
"<script>alert('What you entered is not numeric. Please enter it properly again.');</script>",
false);
return;
}
else
{
//if the student wants to hide a 'Non Answer Row' organ,
//we hide the correponding 3D organ in the 3DBuilder by getting its organ name from TB_OrganIndicator of that row.
if (TB_AnsweringField_Content == "Non Answer Row")
{
var organIndicator = selectedRow.FindControl("TB_OrganIndicator") as Label;
correctOrganName = organIndicator.Text;
}
//look up the corresponding organ name of the organ number entered by the student.
else
{
int studentNumberAnswer = Int32.Parse(TB_AnsweringField_Content);
correctOrganName = NumberAnsweringMode_RandOrganNoNameMapping_Session[studentNumberAnswer].ToString();
}
}
}
//switch visibility icon of the selected row .
String HideOrShow = switchVisible_Invisible(selectedRow, "hf_OrganVisibility", null);
/*
* //use JS alert() in C#
* ScriptManager.RegisterStartupScript(this,
* typeof(Page),
* "Alert",
* "<script>alert('" + (selectedRow.Controls[3]).ImageUrl + "');</script>",
* false);
*
* //send hide 3D organ msg to 3DBuilder
*/
string contact = "6 " + HideOrShow + " " + correctOrganName.ToString(); //send "6 Hide realOrganName" to 3DBuilder
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
if (e.CommandName == "relay")
{
//switch visibility icon All rows .
String HideOrShow = switchVisible_Invisible(null, "hf_OrganVisibility", gvScore);
string contact = "7 " + HideOrShow; //send "6 Hide realOrganName" to 3DBuilder
NamedPipe_IPC_Connection.sendMsg23DBuilder(contact);
}
}
//originating from Item.aspx btnKnee_Click()
private void randomizeQuestionOrganNo()
{
//These 2 variables will set by URL parameter or data retrieve from DB in the near future.
///////////////////////////////////////////////////////////////////////////////
bool ExamMode = false;//ExamMode的中控
//2019/4/9 Ben commented for using default URL value if no paras provided.
//if (Request["examMode"] == "Yes")
if (examMode == "Yes")
{
ExamMode = true; //ExamMode的中控
}
string ID_Num = "234"; //The last 3 digits of student's ID will be retrieved from DB in the near future.
//int[] pickedQuestions = { 1, 3, 5 }; //The Question Number of organs picked by instructor will be retrieved from DB in the near future.
//////////////////////////////////////////////////////////////////////////
//Get The Question Number of organs picked by instructor ( from Question XML file)
int[] pickedQuestions = getPickedQuestionNumber();
//if it's in exam mode.
if (ExamMode)
{
//randomize the Question Numbers picked by instructor using student's ID as seed.
int[] randomQuestionNo = RandomQuestionNo.rand(ID_Num, pickedQuestions);
//send randomized Question Numbers picked by instructor to IPC.aspx through Session
RandomQuestionNoSession = randomQuestionNo;
//send randomized Question Numbers picked by instructor to 3DBuilder .
string strRandomQuestionNo = "";
intArray2AString(randomQuestionNo, ref strRandomQuestionNo);
/*
* //use JS alert() in C#
* ScriptManager.RegisterStartupScript(this,
* typeof(Page),
* "Alert",
* "<script>alert('" + "3 " + XMLFolder + questionXMLPath +" "+ strRandomQuestionNo + "');</script>",
* false);
*/
/*
* StreamWriter wr = (StreamWriter)Session["Writer"];
* wr.WriteLine("3 " + absoluteKneeXMLFolder + QuestionFileName + "_" + strRandomQuestionNo);//send protocol,Data to 3DBuilder.
*/
NamedPipe_IPC_Connection.sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + QuestionFileName + "_" + strRandomQuestionNo);
//!!!!//如何將上方兩個參數傳送到3DBuilder那裏的IPCInterface呢? 上行的WriteLine會寫到哪裡呢?
//head to IPC.aspx
//Response.Redirect("IPC.aspx");
////head to IPC.aspx in exam mode
//Response.Redirect("IPC.aspx?examMode=Yes");
}
else//if it's not in exam mode
{
NamedPipe_IPC_Connection.sendMsg23DBuilder("3 " + absoluteKneeXMLFolder + QuestionFileName);
/*
* StreamWriter wr = (StreamWriter)Session["Writer"];
* wr.WriteLine("3 " + absoluteKneeXMLFolder + QuestionFileName);//send protocol,Data to 3DBuilder.
*/
//!!!!//如何將上方兩個參數傳送到3DBuilder那裏的IPCInterface呢? 上行的WriteLine會寫到哪裡呢?
//head to IPC.aspx
//Response.Redirect("IPC.aspx");
////head to IPC.aspx in exam mode
//Response.Redirect("IPC.aspx");
}
}
