Benutzer:Mps/coordinates.js

// entnommen aus [[Benutzer:Dschwen/coordinates.js]], da Opera auf Zeile 293 bei den geschweiften Klammern einen Systaxfehler moniert
//<pre>
// Script to embed Coordinate template generation in MediaWiki's edit page

//
// defaults
//
var coord_templatename = 'Location'; // can be overridden with 'coor_dms'

//
// globals
//
var wpSummary = null;
var optionalBox = null;
var optionalBoxLabel = null;
var optionalNumber = null;
var lat,lon;

var listTemplates = new Array( 'Koordinate_Artikel' );
var listRegions = new Array('',
'Aichi JP-23',
'Akita JP-05',
'Aomori JP-02',
'Chiba JP-12',
'Ehime JP-38',
'Fukui JP-18',
'Fukuoka JP-40',
'Fukushima JP-07',
'Gifu JP-21',
'Gunma JP-10',
'Hiroshima JP-34',
'Hokkaidō JP-01',
'Hyōgo JP-28',
'Ibaraki JP-08',
'Ishikawa JP-17',
'Iwate JP-03',
'Kagawa JP-37',
'Kagoshima JP-46',
'Kanagawa JP-14',
'Kōchi JP-39',
'Kumamoto JP-43',
'Kyōto JP-26',
'Mie JP-24',
'Miyagi JP-04',
'Miyazaki JP-45',
'Nagano JP-20',
'Nagasaki JP-42',
'Nara JP-29',
'Niigata JP-15',
'Ōita JP-44',
'Okayama JP-33',
'Okinawa JP-47',
'Ōsaka JP-27',
'Saga JP-41',
'Saitama JP-11',
'Shiga JP-25',
'Shimane JP-32',
'Shizuoka JP-22',
'Tochigi JP-09',
'Tokushima JP-36',
'Tokio JP-13',
'Tottori JP-31',
'Toyama JP-16',
'Wakayama JP-30',
'Yamagata JP-06',
'Yamaguchi JP-35',
'Yamanashi JP-19' );
var listTypes = new Array( 'landmark', 'city', 'mountain', 'waterbody', 'isle', 'airport', 'country', 'state', 'adm1st', 'adm2nd' );

var typeSelect = null;
var regionSelect = null;
var editbox = null;
var coordinatebox = null;

//
// Insert the coordinate Form into the edit box.
//
function coordinatesInstall()
{
 var i=0;
 var copywarn = document.getElementById('specialchars');
 if (copywarn != null) {
  var cleaner = "<br style=\\'clear:both;\\' />";
  CoordinatesHTML =  '<div style="border: 1px solid gray; padding: 3px; margin-top: 2px; margin-bottom:2px;" >'
  CoordinatesHTML += '<input type="button" value="Insert as '+coord_templatename+'" onclick="interpretCoordinates();" /> ';
  CoordinatesHTML += '<input type="text" size="80" id="CoordinateBox" onfocus="showDetails()" />';
  CoordinatesHTML += '<div id="CoordinateDetails" style="margin-top: 2px; position: relative"><a href="#" onclick="hideDetails()" style="position:absolute; bottom:3px; right:3px; font-size:50%">schlie&szlig;en</a>';
  CoordinatesHTML += 'Region:<select title="Region" id="CoordinateRegion">';
  for (i=0; i<listRegions.length; ++i) {
   CoordinatesHTML += '<option value="'+listRegions[i]+'">'+listRegions[i]+'</option>';
  }
  CoordinatesHTML += '</select> Typ:<select onchange="toggleOptional()" title="Typ (bitte angeben)" id="CoordinateType">';
  for (i=0; i<listTypes.length; ++i) {
   CoordinatesHTML += '<option value="'+listTypes[i]+'">'+listTypes[i]+'</option>';
  }
  CoordinatesHTML += '</select> <span id="CoordinateBoxOptional" style="visibility: hidden"><span id="CoordinateBoxOptionalLabel"></span><input type="text" size="9" id="CoordinateNumber" /></span></div></div>';
  copywarn.innerHTML = CoordinatesHTML + copywarn.innerHTML;
  wpSummary = document.getElementById('wpSummary');
  optionalBox = document.getElementById('CoordinateBoxOptional');
  optionalBoxLabel = document.getElementById('CoordinateBoxOptionalLabel');
  optionalNumber = document.getElementById('CoordinateNumber');
  detailBox = document.getElementById('CoordinateDetails');

  typeSelect = document.getElementById('CoordinateType');
  regionSelect = document.getElementById('CoordinateRegion');

  hideDetails();

  editbox = document.getElementById('wpTextbox1');
  coordinatebox = document.getElementById('CoordinateBox');
 
  // suche nach boilerplate text: Koordinaten 38,18° Nord, 122,26° West
  var boilerplate_filter = /Koordinaten.* ([^°]+)° (Nord|Süd), ([^°]+)° (West|Ost)/;
  var result;
  if( result = boilerplate_filter.exec(editbox.value) )
  {
   lat = result[1].replace(/,/, ".");
   if( result[2] == 'Süd' ) lat*=-1;
   lon = result[3].replace(/,/, ".");
   if( result[4] == 'West' ) lon*=-1;
   coordinatebox.value = 'boilerplate:'+lat+','+lon;
   showDetails();
  }
  boilerplate_filter = / ([0-9.,]+) Einwohner/;
  if( result = boilerplate_filter.exec(editbox.value) )
  {
   optionalNumber.value = result[1].replace(/[,\.]/, "");
   typeSelect.selectedIndex = 1;
   toggleOptional();
  }  
 }
}

function toggleOptional()
{
 optionalBox.style.visibility="hidden";

 if(typeSelect.value == 'city')
 {
  optionalBoxLabel.innerHTML='Einwohnerzahl:';
  optionalBox.style.visibility="visible";
 }
 if(typeSelect.value == 'mountain')
 {
  optionalBoxLabel.innerHTML='H&ouml;he (in Metern &uuml;ber Normalnull):';
  optionalBox.style.visibility="visible";
 }
}

function hideDetails()
{
 //detailBox.style.visibility="hidden";
 detailBox.style.display="none";
 return false;
}
function showDetails()
{
 //detailBox.style.visibility="visible";
 detailBox.style.display="block";
}

//
// Hook up installation function
//
addOnloadHook(coordinatesInstall);

//
// Coordinate interpretation
//
function interpretCoordinates()
{
 var coordinate1 = coordinatebox.value;
 var coordinate2 = '';
 var from_ll, result;
 var coord_filter = /http:\/\/www\.google\.([a-zA-Z]+)\/maps/;
 var latlon = new Array;
 
 // magic!
 if(coordinate1.substr(0,19)=='http://maps.google.' || coord_filter.test(coordinate1) )
 {
  from_ll = coordinate1.substr(coordinate1.indexOf("ll=")+3);
  var ampers = from_ll.indexOf('&');
  if(ampers==-1) 
  {
   latlon = from_ll.split(",");
  }
  else
  {
   latlon = (from_ll.substr(0,ampers)).split(",");
  }
 }
 
 //http://tools.wikimedia.de/~magnus/geo/geohack.php?params=39_18_S_175_35_E_type:mountain_region:NZ
 if(coordinate1.substr(0,49)=='http://tools.wikimedia.de/~magnus/geo/geohack.php')
 {
  latlon = from_ll.split(",");
 }

 // gefundene boilerplate daten
 if( coordinate1.substr(0,12) == 'boilerplate:' )
 {
  from_ll = coordinate1.substr(12);
  latlon = from_ll.split(",");
 }

 //31°46'14.44"N ; 35°14'5.88"E
 coord_filter = /([\d.,]+)°\s*([\d.,]+)['`]\s*([\d.,]+)"\s*([nN])\s*[;,]\s*([\d.,]+)°\s*([\d.,]+)['`]\s*([\d.,]+)"\s*([eOwWeE])/;
 if( result = coord_filter.exec(coordinate1 ) )
 {
  latlon[0] = result[1]*1.0 + result[2]/60.0 + result[3]/3600.0;
  if( result[4]=='s' || result[4]=='S' ) latlon[0] *= -1.0;
  latlon[1] = result[5]*1.0 + result[6]/60.0 + result[7]/3600.0;
  if( result[8]=='w' || result[8]=='W' ) latlon[1] *= -1.0;
 }

 var mark_ns = 'N';
 var mark_ew = 'E';
 var mark_ew_d = 'O';

 lat = latlon[0];
 lon = latlon[1];
 
 if(lat<0) { lat*=-1; mark_ns='S'; }
 if(lon<0) { lon*=-1; mark_ew='W'; mark_ew_d='W';}

 var lat_m = (( lat - Math.floor(lat) ) * 60.0).toPrecision(10);
 var lon_m = (( lon - Math.floor(lon) ) * 60.0).toPrecision(10);

 var lat_s = ( lat_m - Math.floor(lat_m) ) * 60.0;
 var lon_s = ( lon_m - Math.floor(lon_m) ) * 60.0;

 var slat_s = "";
 var slon_s = "";
 if ((lat_s != 0) || (lon_s != 0))
 {
   slat_s = lat_s.toFixed(2);
   slon_s = lon_s.toFixed(2);
   // wenn beide _visuell_ keine Nachkommastellen aufweisen, diese Nullen entfernen
   var slat_s_delim_pos = slat_s.indexOf('.00');
   var slon_s_delim_pos = slon_s.indexOf('.00');
   if ((slat_s_delim_pos >= 0) && (slon_s_delim_pos >= 0))
   {
    slat_s = slat_s.substr(0, slat_s_delim_pos);
    slon_s = slon_s.substr(0, slon_s_delim_pos);
   }
 }
 
 var infoBoxRegEx = /(\|\s*lat_deg\s*=\s*)[0-9]+(\s*\|\s*lat_min\s*=\s*)[0-9]+(\s*\|\s*lat_sec\s*=\s*)[0-9.]*(\s*\|\s*lon_deg\s*=\s*)[0-9]+(\s*\|\s*lon_min\s*=\s*)[0-9]+(\s*\|\s*lon_sec\s*=\s*)[0-9.]*/;
 if (editbox.value.match(infoBoxRegEx))
 {
  editbox.value = editbox.value.replace(infoBoxRegEx,
   "$1" + Math.floor(lat) + "$2" + Math.floor(lat_m) + "$3" + slat_s +
   "$4" + Math.floor(lon) + "$5" + Math.floor(lon_m) + "$6" + slon_s);
 }
 else
 {
  coordinate2 = '{{Koordinate_Artikel|'+
   Math.floor(lat)+'_'+Math.floor(lat_m)+'_'+slat_s+'_'+mark_ns+'_'+
   Math.floor(lon)+'_'+Math.floor(lon_m)+'_'+slon_s+'_'+mark_ew+'_type:'+typeSelect.value;

  if( ( typeSelect.value=='city' || typeSelect.value=='mountain' ) && optionalNumber.value!='' )
  {
   coordinate2 += '('+optionalNumber.value+')';
  }
  if( regionSelect.value!='' )
  {
   coordinate2 += '_region:'+regionSelect.value.substr(regionSelect.value.length - 5, 5);
  }

  var spc = '\u00A0';

  // Millisekunden sind optisch überflüssig
  if ((lat_s != 0) || (lon_s != 0))
  {
   slat_s = spc+lat_s.toFixed(0)+'″';
   slon_s = spc+lon_s.toFixed(0)+'″';
  }

  coordinate2 += '|'+
   Math.floor(lat)+'°'+spc+Math.floor(lat_m)+'′'+slat_s+spc+mark_ns+','+spc+
   Math.floor(lon)+'°'+spc+Math.floor(lon_m)+'′'+slon_s+spc+mark_ew_d+'}}';

  if (editbox.value.match(/\{\{Koordinate[\s_]Artikel.*\}\}/))
  {
   editbox.value = editbox.value.replace(/\{\{Koordinate[\s_]Artikel.*\}\}/, coordinate2);
  }
  else
  {
   editbox.value = editbox.value + coordinate2;
  }
 }
}
//</pre>