WebView custom Gadget [examples]

Published on by homunizam 

<%@ Language=VFP %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
</head>
<%
timeofday()
if len(database())=0
	open database southwind
endif
 
// get the column descriptions
use example in 0 current
astore(afieldList, fldlist(), ',')
declare afieldDesc[ fldcount() ]
adesc(afieldDesc)
use
 
// perform the query
tmpfile = sys(2015)	
select * from example order by state save as [&tmpfile]
use [&tmpfile] in 0 current
declare afieldList[ fldcount() ]
 
// declare some special symbols (html uses ampersand so do we)	
amp = chr(38) 
nbsp = amp + "nbsp;"  
 
// generate the html output
? ('<table width="100%" height="100%" cellpadding="5" cellspacing="0" bgcolor="white" border=0px>') 
? ('<tr bgcolor="gray">')
? ('<td align="center" colspan="&(fldcount())">')
? ('</td>')
? ('</tr>')  
 
// display column headings
? ('<tr bgcolor="#eaeaea">')
	for j=1 to fldcount()
		? ('<td halign=center valign=top>')
		? ('<b><font color="gray">' + afieldDesc[j] + '</font></b>')
		? ('</td>')
    next
? ('</tr>') 
? ('<tr bgcolor="darkgray" height="1px">' + replicate('<td></td>', fldcount()) + '</tr>')
 
// group subtotals by the STATE field 
last_state = state 
declare subtotals[3]
subtotals[1] = 0.0  	// limit
subtotals[2] = 0.0	// balance
subtotals[3] = 0.0	// available
m_limit = 0.0
m_balance = 0.0
m_available = 0.0 
 
// scan through the records generating the table rows and columns
goto top
 
// for all records...	   
for i=1 to reccount()+2
	if mod(i,2) = 0
    	rowcolor = "#f9f9f9"
    	altcolor = "#FFFFFF"
	else
		rowcolor = "#FFFFFF"        	
		altcolor = "#f9f9f9"
    endif
 
	// check for subtotal break
	if (state != last_state and i > 1) or (i > reccount())
		? ('<tr bgcolor="lightgray" height="1px">' + replicate('<td></td>', fldcount()) + '</tr>')
 
		// display subtotals
		? ('<tr bgcolor="#f5f5f5" color="gray">')
 
		if i <= reccount()+1
			? ('<td colspan="3" halign=left><b><font color="gray">Sub-total for state: ' + last_state + '</font></b>')
			? (replicate('<td>&(nbsp)</td>', 5))
		elseif i = reccount()+2
			? ('<td color="gray" halign=left><b>Totals:</b>')
			? (replicate('<td>&(nbsp)</td>', 7))
        endif
 
		? ('<td align=right>')
        tmpfld = currency(subtotals[1])
        fld = 'tmpfld'
		? ('<b><font color="gray">' + etos(&fld)+'&(nbsp)&(nbsp)' + '</font><b>')
		? ('</td>')
 
		? ('<td align=right>')
        tmpfld = currency(subtotals[2])
        fld = 'tmpfld'
		? ('<b><font color="gray">' + etos(&fld)+'&(nbsp)&(nbsp)' + '</font><b>')
		? ('</td>')
 
		? ('<td align=right>')
        tmpfld = currency(subtotals[3])
        fld = 'tmpfld'
		? ('<b><font color="gray">' + etos(&fld)+'&(nbsp)&(nbsp)' + '</font><b>')
		? ('</td>') 
		? (replicate('<td>&(nbsp)</td>', 1))
 
		? ('</tr>')
 
		? ('<tr bgcolor="white" height="1px">' + replicate('<td></td>', fldcount()) + '</tr>')
		if i > reccount()+1
			? ('<tr bgcolor="white" height="1px">' + replicate('<td></td>', fldcount()) + '</tr>')
			? ('<tr bgcolor="black" height="1px">' + replicate('<td></td>', fldcount()) + '</tr>')
        endif
 
		? ('<tr colspan="&(fldcount())" bgcolor="&altcolor">')
		? (replicate('<td>&(nbsp)</td>', fldcount()))
		? ('</tr>') 
 
		if i = reccount()+1			
		    subtotals[1] = m_limit  		// limit
		    subtotals[2] = m_balance		// balance
		    subtotals[3] = m_available		// available
        	loop
        endif
 
	    subtotals[1] = 0.0  	// limit
	    subtotals[2] = 0.0		// balance
	    subtotals[3] = 0.0		// available
 
		if i > reccount()+1
        	exit
        endif
    endif
 
	// save subtotal values       	
   	last_state = state 
   	subtotals[1] = subtotals[1] + limit
   	subtotals[2] = subtotals[2] + balance
   	subtotals[3] = subtotals[3] + available 
   	m_limit  = m_limit + limit
   	m_balance = m_balance + balance
   	m_available = m_available + available
 
	// for all columns...
	? ('<tr bgcolor="&rowcolor">')
	for j=1 to fldcount()
		fld = afieldlist(j)
		if (upper(fld) = 'LIMIT' or upper(fld) = 'BALANCE' or upper(fld) = 'AVAILABLE')
        	tmpfld = currency(&fld)
        	fld = 'tmpfld'
			? ('<td valign=top align=right>')
		else            	
			? ('<td valign=top align=left>')
        endif
		? (etos(&fld)+"&(nbsp)&(nbsp)")
		? ('</td>')
    next   
 
	? ('</tr>')
	skip
next  
 
? ('</table>')
? ('** End of report elapsed time '+timeofday(4)+' seconds **')
erase '&tmpfile..dbf'
erase '&tmpfile..dbt'  
%>
</body>
</html>

https://www.lianja.com/doc/index.php/Example_webview_gadget_rsp_script

PHP:

// Lianja PHP WebView
//
echo '<html>';
echo '<head>';
echo '<style>';
echo '.tablecaption { background: gray; font-weight: bold; color: white; height:26px; }';
echo '.smallfont { font-size:small; }';
echo 'body { padding: 0px; margin: 0px; border: 1px solid lightgray; border-top: 1px solid white;}';
echo '</style>';
echo '</head>';
echo '<body>'; 
 
// open the southwind database
$db = Lianja::openDatabase("southwind");
 
// Open a recordset
$rs = $db->openRecordSet("select * from example"); 
 
// main table
echo '<table cellpadding="5">'; 
echo '<caption class="tablecaption">Example PHP Report</caption>';
 
// print table headings 
$rs->movefirst(); 
 
echo '<tr bgcolor="lightgray" class="smallfont">';
for ($j=0; $j<$rs->fcount(); ++$j) 
{
	echo '<th><font color="white">' . $rs->fields($j)->name . '</font></th>';
}
echo "</tr>";
 
 
// Traverse the recordset and write the output into the Webview section.
for ($i=0; $i<$rs->reccount(); ++$i)
{
	if (($i%2) == 0)
	{
    	$rowcolor = "#f1f6fe";
    	$altcolor = "#FFFFFF";
	}
	else
	{
		$rowcolor = "#FFFFFF";        	
		$altcolor = "#f1f6fe";
	}
 	echo '<tr bgcolor="' . $rowcolor . '" color="darkgray" class="smallfont" valign="top">';
	for ($j=0; $j<$rs->fcount(); ++$j)
	{
		$name = $rs->fields($j)->name;
		$value = $rs->fields($j)->value;
		if (in_array($name, array('LIMIT', 'AVAILABLE', 'BALANCE')))
		{
			echo '<td align="right">$' . sprintf("%-8.2f", $value) . '</td>';
		}
		else
		{
			echo '<td>' . $value . '</td>';
		}
	}
	echo '</tr>';
	$rs->movenext(); 
}
 
// end of table
echo '</table>';
 
 
// Close the recordset	
$rs->close(); 
 
// end of report
echo '<hr />Report complete at <b>' . date("r", time()) . '</b>'; 
 
// Close off HTML tags
echo '</body>';
echo '</html>';
https://www.lianja.com/doc/index.php/Example_webview_gadget_PHP_script

Python:

#
# Lianja Custom Python WebView
#
#
import Lianja
import time
 
# The output of the "print" command will be redirected into the WebView.
print "<html>"
print "<head>"
print "<style>"
print ".tablecaption { background: gray; font-weight: bold; color: white; \
  height:26px; }"
print ".smallfont { font-size:small; }"
print "body { padding: 0px; margin: 0px; border: 1px solid lightgray; \
  border-top: 1px solid white;}"
print "</style>"
print "</head>"
print "<body>"
 
# open a database
db = Lianja.openDatabase("southwind") 
 
# open a recordset
rs = db.openRecordSet("select * from example")
 
# main table
print "<table cellpadding=\"5\">"
print "<caption class=\"tablecaption\">Example Python Report</caption>"
 
# column headings
rs.movefirst()
print "<tr bgcolor=\"lightgray\" class=\"smallfont\">"
for j in range( rs.fcount() ):
	print "<th><font color=\"white\">" + rs.fields(j).name + "</font></th>"
print "</tr>"
 
# Traverse the recordset and write the output into the Webview section.
for i in range( rs.reccount() ):
	if ((i%2) == 0):
		rowcolor = "#f1f6fe"
		altcolor = "#FFFFFF"
	else:
		rowcolor = "#FFFFFF"       	
		altcolor = "#f1f6fe"
 	print "<tr bgcolor=\"" + rowcolor + "\" color=\"darkgray\" class=\"smallfont\" valign=top>"
	for j in range( rs.fcount() ):
		if rs.fields(j).name in [ "LIMIT", "BALANCE", "AVAILABLE" ]:
			print "<td align=right>$%.2f</td>" % rs.fields(j).value
		else:
			print "<td>%s</td>" % rs.fields(j).value
	print "</tr>"
	rs.movenext()
 
# end of table
print "</table>"
 
# Close the RecordSet	
rs.close() 
 
# End of report
print "<hr>Report complete at <b>" + time.asctime() + "</b>" 
 
# Close off HTML tags
print "</body>"
print "</html>"

https://www.lianja.com/doc/index.php/Example_webview_gadget_Python_script

JS:

<%@ Language=JavaScript %>
<html>
<head>
<style>
.tablecaption { background: gray; font-weight: bold; color: white; height:26px; }
.smallfont { font-size:small; }
body { padding: 0px; margin: 0px; border: 1px solid lightgray; border-top: 1px solid white;}
</style>
</head>
<body>
<%
db = Lianja.openDatabase("southwind");
 
// Open a recordset
rs = db.openRecordSet("select * from example");
 
// main table
print("<table cellpadding=\"5\">"); 
print("<caption class=\"tablecaption\">Example JavaScript Report</caption>");
 
// print table headings 
rs.moveFirst(); 
print("<tr bgcolor=\"lightgray\" class=\"smallfont\">");
for (j=0; j < rs.fieldcount; ++j)
{
	print("<th><font color=\"white\">" + rs.fields(j).name + "</font></th>");
}
print("</tr>");
 
// Traverse the recordset and write the output into the Webview section.
for (i=0; i < rs.reccount; ++i)
{
	if ((i%2) == 0)
	{
    	rowcolor = "#f1f6fe";
    	altcolor = "#FFFFFF";
	}
	else
	{
		rowcolor = "#FFFFFF";        	
		altcolor = "#f1f6fe";
	}
 	print("<tr bgcolor=\"" + rowcolor + "\" color=\"darkgray\" class=\"smallfont\" valign=top>");
	for (j=0; j < rs.fieldcount; ++j)
	{
		name = rs.fields(j).name;
		value = rs.fields(j).value;
		if (['LIMIT', 'AVAILABLE', 'BALANCE'].indexOf(name) >= 0)
		{
			print("<td align=right>$" + value.toFixed(2) + "</td>");
		}
		else
		{
			print("<td>" + value + "</td>");
		}
	}
	print("</tr>");
	rs.moveNext(); 
}
 
// end of table
print("</table>");
 
// Close the recordset	
rs.close(); 
 
// end of report
print("<hr>Report complete at <b>" + new Date() + "</b>"); 
%>
</body>
</html>

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