ImageManager/assets/manager.js
Summary
Functions for the ImageManager, used by manager.php only
The _imgManager object must be present before this file can be included.
Version: $Id: manager.js 26 2004-03-31 02:35:21Z Wei Zhuo $
Author: $Author: Wei Zhuo $
See:
function setAlign(align)
{
_imgManager.ddt._ddt( "manager.js","38", "setAlign(): top with align '" + align + "'" );
var selection = document.getElementById('f_align');
for(var i = 0; i < selection.length; i++)
{
if (selection.options[i].value == align)
{
selection.selectedIndex = i;
break;
}
}
} // end of setAlign()
var init = function ()
{
_imgManager.ddt._ddt( "manager.js","61", "init(): top." );
__dlg_init();
__dlg_translate('ImageManager');
var uploadForm = document.getElementById('uploadForm');
if(uploadForm) uploadForm.target = 'imgManager';
var param = window.dialogArguments;
if (param)
{
document.getElementById("f_url").value = param["f_url"];
document.getElementById("f_alt").value = param["f_alt"];
document.getElementById("f_border").value = param["f_border"];
document.getElementById("f_vert").value = param["f_vert"];
document.getElementById("f_horiz").value = param["f_horiz"];
document.getElementById("f_width").value = param["f_width"];
document.getElementById("f_height").value = param["f_height"];
setAlign(param["f_align"]);
}
_imgManager.ddt._ddt( "manager.js","85", "init(): setting focus" );
document.getElementById("f_url").focus();
} // end of init.
function onCancel()
{
_imgManager.ddt._ddt( "manager.js","100", "onCancel(): top" );
__dlg_close(null);
return false;
};
function onOK()
{
_imgManager.ddt._ddt( "manager.js","115", "onOK(): top" );
var fields = ["f_url", "f_alt", "f_align", "f_border", "f_horiz", "f_vert", "f_height", "f_width"];
var param = new Object();
for (var i in fields)
{
var id = fields[i];
var el = document.getElementById(id);
if (id == "f_url" && el.value.indexOf('://') < 0 )
{
if ( el.value == "" )
{
alert( "No Image selected." );
return( false );
}
param[id] = makeURL(base_url,el.value);
}
else
{
param[id] = el.value;
}
}
_imgManager.ddt._ddt( "manager.js","143", "onOK(): closing dialog" );
__dlg_close(param);
return false;
}; // end of onOK()
function makeURL(pathA, pathB)
{
_imgManager.ddt._ddt( "manager.js","161", "makeURL(): pathA '" + pathA + "' pathB '" + pathB + "'" );
if (pathA.substring(pathA.length-1) != '/')
pathA += '/';
if (pathB.charAt(0) == '/');
pathB = pathB.substring(1);
return pathA+pathB;
} // end of makeURL()
function updateDir(selection)
{
var newDir = selection.options[selection.selectedIndex].value;
_imgManager.ddt._ddt( "manager.js","184", "updateDir(): newDir is '" + newDir + "'" );
changeDir(newDir);
}
function goUpDir()
{
_imgManager.ddt._ddt( "manager.js","198", "goUpDir(): top" );
var selection = document.getElementById('dirPath');
var currentDir = selection.options[selection.selectedIndex].text;
var i = null;
if(currentDir.length < 2)
return false;
var dirs = currentDir.split('/');
var search = '';
for( i = 0; i < dirs.length - 2; i++)
{
search += dirs[i]+'/';
}
for( i = 0; i < selection.length; i++)
{
var thisDir = selection.options[i].text;
if(thisDir == search)
{
selection.selectedIndex = i;
var newDir = selection.options[i].value;
changeDir(newDir);
break;
}
}
return true;
} // end of goUpDir()
function changeDir(newDir)
{
_imgManager.ddt._ddt( "manager.js","241", "changeDir(): newDir is '" + newDir + "'" );
if (typeof imgManager != 'undefined')
{
_imgManager.ddt._ddt( "manager.js","246", "changeDir(): imgManager is defined" );
imgManager.changeDir(newDir);
}
}
function toggleConstrains(constrains_tmp)
{
_imgManager.ddt._ddt( "manager.js","263", "toggleConstrains(): top" );
var lockImage = document.getElementById('imgLock');
var constrains = document.getElementById('constrain_prop');
if(constrains.checked)
{
lockImage.src = "img/locked.gif";
checkConstrains('width')
}
else
{
lockImage.src = "img/unlocked.gif";
}
} // end of toggleConstrains()
function checkConstrains(changed)
{
_imgManager.ddt._ddt( "manager.js","288", "checkConstrains(): top" );
var constrains = document.getElementById('constrain_prop');
var obj = null;
if(constrains.checked)
{
obj = document.getElementById('orginal_width');
var orginal_width = parseInt(obj.value);
obj = document.getElementById('orginal_height');
var orginal_height = parseInt(obj.value);
var widthObj = document.getElementById('f_width');
var heightObj = document.getElementById('f_height');
var width = parseInt(widthObj.value);
var height = parseInt(heightObj.value);
if(orginal_width > 0 && orginal_height > 0)
{
if(changed == 'width' && width > 0)
{
heightObj.value = parseInt((width/orginal_width)*orginal_height);
}
if(changed == 'height' && height > 0)
{
widthObj.value = parseInt((height/orginal_height)*orginal_width);
}
}
}
} // end of checkContrains()
function showMessage(newMessage)
{
_imgManager.ddt._ddt( "manager.js","332", "showMessage(): top with message '" + newMessage + "'" );
var message = document.getElementById('message');
var messages = document.getElementById('messages');
if (message.firstChild)
message.removeChild(message.firstChild);
message.appendChild(document.createTextNode(i18n(newMessage)));
messages.style.display = "block";
}
function addEvent(obj, evType, fn)
{
_imgManager.ddt._ddt( "manager.js","354", "addEvent() : top" );
if (obj.addEventListener)
{
obj.addEventListener(evType, fn, true);
return true;
}
else if (obj.attachEvent)
{
var r = obj.attachEvent("on"+evType, fn);
return r;
}
else
{
return false;
}
} // end of addEvent()
function doUpload()
{
_imgManager.ddt._ddt( "manager.js","380", "doUpload(): top" );
var uploadForm = document.getElementById('uploadForm');
if(uploadForm)
{
showMessage('Uploading');
}
}
function refresh()
{
_imgManager.ddt._ddt( "manager.js","398", "refresh(): top" );
var selection = document.getElementById('dirPath');
updateDir(selection);
}
function newFolder()
{
_imgManager.ddt._ddt( "manager.js","413", "newFolder(): top" );
var selection = document.getElementById('dirPath');
var dir = selection.options[selection.selectedIndex].value;
var url = _backend_url +"__function=newfolder";
Dialog( url,
function(param)
{
_imgManager.ddt._ddt( "manager.js","430", "Dialog() newFolder function parm: top" );
if (!param) // user must have pressed Cancel
return false;
else
{
var folder = param['f_foldername'];
if(folder == thumbdir)
{
alert(i18n('Invalid folder name, please choose another folder name.'));
return false;
}
if (folder && folder != '' && typeof imgManager != 'undefined')
imgManager.newFolder(dir, encodeURI(folder));
}
return true;
}, null, _imgManager._editor); // end of Dialog() function parm
} // end of newFolder()
_imgManager.ddt._ddt( "manager.js","457", "bottom, adding event to window onload" );
addEvent(window, 'load', init);
Documentation generated by
JSDoc on Sat Dec 31 14:56:56 2005