My WPI and some suggestions...

**billjrm** · December 24, 2005

I Add a new Parameter called "Grayed condition" to determinate whether the application is installed.

Item's checkbox will be disabled and the text color changed when "Grayed condition" meet.

I also use AutoIt to write a simple program.

CloseAudio.au3

------------------

if WinExists ("Media Player") then WinClose("Media Player")

------------------

And add a line on the bottom of function CreateFile to close "Media Player player" window when installation is finished.

-------------------------

window.moveTo(0,0);

SetScriptWaitTimeout(-1);

audioshell.run(".\\CloseAudio.exe", 1, true); <--- I added

if (!debugOn) window.close();

-------------------------

I don't really known about the Source of WPI, so this may not be a good solution.

Wish these functions can add to the futher version.

I comes from Taiwan. Sorry for my stupid English.

**Kelsenellenelvian** · December 24, 2005

Tell me more about this "greyed condition" how did you do and let me test it some please.

**Kelsenellenelvian** · December 24, 2005

Added in the close audio function.

Your english is not too bad so do not worry about it.

Edited December 24, 2005 by kelsenellenelvian

**billjrm** · December 24, 2005

The parameter "Greyed Condition" is similar to the parameter "Condition".

Condition ---> hide item

Greyed Condition ---> disable item ( disable checkbox and change text color )

Assume .Net Framework 1.1 is installed on my system.

I can choice a file installed by .Net Framework 1.1

%windir%\Microsoft.NET\Framework\sbs_diasymreader.dll

So Greyed Condition

gcond[pn]=['FileExists("%windir%\\Microsoft.NET\\Framework\\sbs_diasymreader.dll")']

I hard-coded text color in my program. It is better to define a new label class in wpi.css for this.

Code I modified

box.js

======

function fillBoxes() 
{
   ..........
   ..........
   var winheight = screen.height;
   var i, cols, colwidth, a, b;
   var DoGray;	//=========================  added

   debug("Working on Windows " + getOSver(),1);
   if (sorting && CatsDefined()) SortPrograms();
   ..........
   ..........
	   if ((cons[i]!=null)) // constraint checking
	   { 
		   a = cons[i][0]; 
		   b = cons[i][1];
		   if (replpath(a)!=replpath(b)) // constraint ...
			  continue;
	   }

	   // ------------ added ------------------- //
	   DoGray=0;
	   if(!debugOn && gcond[i] && gcond[i][0]) {
		   var d = unescape(replpath(gcond[i][0]).replace(/\\/g, "\\\\"));
		   try {
			  DoGray = eval(d) ? 1 : 0;
		   } catch(e) {
			  alert("Error in condition statement for " + prog[i] + ":\n\n" + gcond[i] + "\n\nTreating as a false condition.");
			  continue;
		   }
	   }
	   // ----------- added ------------------- //
   ..........
   ..........
	  //insert checkbox and label
	  // -- checkbox --  
	  if (debugOn) txt += ('<font class="txt">' + i + '</font>\n');
	  txt += ('<input type="checkbox" id="chkbox' + i + '" ');
	  if (uid[i]==null || uid[i]==""){
		 txt += ('name="chkbox' + i + '" ');
		 if(DoGray) txt += ('disabled ');   //=============================== Modified
		 else txt += ('onclick="checkDeps(' + i + ');checkCategory(' + i + ')"'); //====
	  }
	  else 
	  {
		 txt += ('name="' + uid[i] + '" ');
		 if(DoGray) txt += ('disabled ');   //==================================
		 else txt += ('onclick="checkDeps(' + i + ');checkCategory(' + i + ')"'); //======
	  }
	  txt += ('/>\n');

	  // -- label --
	  txt += ('<label class="txt"  ');
	  if (uid[i]==null || uid[i]=="") 
		 txt += ('  for="chkbox' + i + '" ');
	  else
	  {
		 txt += ('for="' + uid[i] + '" ');
		 if (!DoGray) txt += ('onClick="toggleChecked('+i+');checkDeps(' + i + ');checkCategory(' + i + ');" '); //=======================================
	  }
	  txt += ('onMouseOver="qdh(prog[' + i + '],desc[' + i + '],Style[0]);" ');
	  txt += ('onMouseOut="htm();" ');
	  txt += ('/>');
	  txt += ('<font color="'+ (DoGray ? 'sienna' : 'white')+'">');  //=============
	  txt += (prog[i] + ((uid[i]&&debugOn)?(' ['+uid[i]+']'+'['+ordr[i]+']'):'')); //=====
	  txt += ('</font>');  //=======================================
	  txt += ('</label>\n<br>\n');  //=================================
	  // --
   ..........
   ..........
}

configwizard.js

===============

function SaveConfig()
{
   ..........
   ..........
   tf.WriteLine("// cond[pn]=['Javascript Conditional Statement to hide item']");
   tf.WriteLine("//gcond[pn]=['Javascript Conditional Statement to gray item']"); //== added
   ..........
   ..........
	  WriteConfigValue(tf, "cond", form.cond.value);			
	  WriteConfigValue(tf, "gcond", form.gcond.value);  //======================= added
   ..........
   ..........
}


function ReadConfig()
{
   ..........
   ..........
	   switch (opt)
	   {
		  ...........
		  ...........
		  case "cond":
			 form.cond.value=val;
			 break;
		  case "gcond":   //======================================= added
			 form.gcond.value=val;  //================================
			 break;  //==========================================
		  ...........
		  ...........
	   }
   ..........
   ..........
}

configwizardtemplate.htm

=========================

..........
   ..........
	<tr>
	  <td nowrap>Condition</td>
	  <td colspan="8">
		<input name="regb" type="text" class="CfgTextBox" id="cond" size="75">
	  </td>
	</tr>
   <!------------------------ added -----------------------------
	<tr>
	  <td nowrap>Grayed Condition</td>
	  <td colspan="8">
		<input name="gcond" type="text" class="CfgTextBox" id="gcond" size="75">
	  </td>
	</tr>
	-------------------------- added ---------------------------->
   ..........
   ..........

Edited December 24, 2005 by billjrm

**Kelsenellenelvian** · December 25, 2005

Thanks I am woeking on adding these to WPI right now.

**Kelsenellenelvian** · December 25, 2005

Did yoo miss some thing? With the mods you posted I keep getting an error message that states gcond is undefined.

Can you just post the three files you modified?

Edited December 25, 2005 by kelsenellenelvian

**billjrm** · December 25, 2005

My WPI added some other feature which will be confused with this.....

Sorry I missed this file

program.js

==========

...........
...........
var cond=[];  // Javascript conditional statement to check if this will be installed.
var gcond=[]; //=======================================
var cons=[];  // (deprecated) installation constraint
...........
...........
function program(idx)
{
   ......................
   ......................
   this.cond = cond[idx];
   this.gcond= gcond[idx]; //=================================
   this.dflt = (dflt[idx]==null)?['no']:[dflt[idx][0]];
   this.configs=(configs[idx]==null)?['']:[configs[idx][0]];
}

//write program objects back to array-variables
function WriteBackPrograms(programs)
{
   ......................
   ......................
	cond[i+1]=programs[i].cond;
   gcond[i+1]=programs[i].gcond; //============================
 configs[i+1]=programs[i].configs;
  }
  prog[programs.length+1]=null;
}
......................
......................

Edited December 25, 2005 by billjrm

**billjrm** · December 25, 2005

I modified WPI v4.3.6 according above and work

I upload files I modified.

I use "Bill mark" to the code I added or modified.

4.3.6.rar

Edited December 25, 2005 by billjrm

**billjrm** · December 26, 2005

Hello! I modify code further, I think this is better

I add a new gtxt style to wpi.ccs

.gtxt

{

font-family: arial;

font-weight: bold;

color : #A0522D;

font-size : 8pt;

margin-left: 5px;

margin-right: 10px;

margin-top: 10px;

margin-bottom: 50px;

}

and change boxes.js (only list code about item label)

v4.3.6

function fillBoxes() 
{
   ...............
   ...............
	 // -- label --
	 txt += ('<label class="txt"  ');
	 if (uid[i]==null || uid[i]=="") 
		txt += ('  for="chkbox' + i + '" ');
	 else
	 {
		txt += ('for="' + uid[i] + '" ');
		txt += ('onClick="toggleChecked('+i+');checkDeps(' + i + ');checkCategory(' + i + ');" ');
	 }
	 txt += ('onMouseOver="qdh(prog[' + i + '],desc[' + i + '],Style[0]);" ');
	 txt += ('onMouseOut="htm();" ');
	 txt += ('/>' + prog[i] + ((uid[i]&&debugOn)?(' ['+uid[i]+']'):'') + '</label>\n<br>\n');	
	 // --
  ................
  ................
}

my code

function fillBoxes() 
{
   ...............
   ...............
	 // -- label --
	 if(DoGray) txt += ('<label class="gtxt"  ');
	 else	   txt += ('<label class="txt"  ');
	 if (uid[i]==null || uid[i]=="") 
		txt += ('  for="chkbox' + i + '" ');
	 else
	 {
		txt += ('for="' + uid[i] + '" ');
		if(!DoGray) txt += ('onClick="toggleChecked('+i+');checkDeps(' + i + ');checkCategory(' + i + ');" ');
	 }
	 txt += ('onMouseOver="qdh(prog[' + i + '],desc[' + i + '],Style[0]);" ');
	 txt += ('onMouseOut="htm();" ');
	 txt += ('/>' + prog[i] + ((uid[i]&&debugOn)?(' ['+uid[i]+']'):'') + '</label>\n<br>\n');	
	 // --
  ................
  ................
}

Again, the codes I upload are modified from v4.3.6

4.3.6.new.rar

Edited December 26, 2005 by billjrm

**Kelsenellenelvian** · December 26, 2005

Thank you very much.

**Kelsenellenelvian** · December 27, 2005

Now I am getting an "error in condition statement for dispay blank"

**billjrm** · December 27, 2005

Codes I modified about variable gcond[] refer to the variable cond[].

Please test cond[] of unmodified version if gcond[] occurred error.

Same situation should occur to variable cond[] of unmodified version if gcond[] occurred error.(I thought and not sure)

I do not really know what you mean.

Can you give me some example of config.js about this error.

It's OK if gcond[pn]=[''] or gcond[pn] not present in my test.

Edited December 27, 2005 by billjrm

**Kelsenellenelvian** · December 27, 2005

Sure here you go...

pn=1;

prog[pn]=['Display blank']

uid[pn]=['Displayblank']

picw[pn]=['128']

pich[pn]=['128']

desc[pn]=['Delete this file whe you are ready to start configuring WPI entries. Several Config files are in the "examples" Folder for you to look at and use as is needed for entries or examples.']

textl[pn]=['Bottom']

texti[pn]=['0']

cmd1[pn]=['%cdrom%\\WPI\\Install\\']

dflt[pn]=['yes']

gcond[pn]=['%Windir%\\0.log']

configs[pn]=['yes']

cat[pn]=['Example']

pn++

**glent** · December 27, 2005

This is exaclty what I needed! thanx man

works fine here

Edited December 27, 2005 by glent

**billjrm** · December 27, 2005

@kelsenellenelvian

you must use FileExists function.

is

gcond[pn]=["FileExists('%Windir%\\0.log')"]

not

gcond[pn]=['%Windir%\\0.log']

@glent

I am glad that you like this

Edited December 27, 2005 by billjrm

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