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Removed forgotten debug messages, added support for maximum column width to egw_grid_columns.js

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This commit is contained in:
Andreas Stöckel 2011-03-21 17:27:09 +00:00
parent bba2a4c2bb
commit 0f5a354a12
2 changed files with 100 additions and 5 deletions
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102
phpgwapi/js/egw_action/egw_grid_columns.js
View File

@ -57,6 +57,7 @@ function egwGridColumn(_context, _visiblityChangeCallback, _sortmodeChangeCallba
this.id = "";
this.fixedWidth = false;
this.relativeWidth = false;
this.maxWidth = false;
this.caption = "";
this.type = EGW_COL_TYPE_DEFAULT;
this.visibility = EGW_COL_VISIBILITY_VISIBLE;
@ -107,6 +108,14 @@ egwGridColumn.prototype.set_width = function(_value)
}
}
egwGridColumn.prototype.set_maxWidth = function(_value)
{
if (!isNaN(_value) && _value > 0)
{
this.maxWidth = _value;
}
}
egwGridColumn.prototype.set_default = function(_value)
{
if (typeof _value == "string")
@ -314,6 +323,13 @@ egwGridColumns.prototype._sortCallback = function(_elem)
egwGridColumns.prototype._calculateWidths = function()
{
// Reset some values which are used during the calculation
for (var i = 0; i < this.columns.length; i++)
{
this.columns[i].larger = false;
this.columns[i].newWidth = false;
}
// Remove the spacing between the columns from the total width
var tw = this.totalWidth - (this.columns.length - 1) * this.columnSpace;
@ -342,6 +358,84 @@ egwGridColumns.prototype._calculateWidths = function()
}
}
// Check whether the width of columns with relative width is larger than their
// maxWidth
var done = true;
do
{
done = true;
var noWidth = remRelWidth / noWidthCount;
for (var i = 0; i < this.columns.length; i++)
{
var col = this.columns[i];
if (col.visibility != EGW_COL_VISIBILITY_INVISIBLE)
{
if (col.maxWidth && !col.larger)
{
if (col.relativeWidth)
{
var w = col.relativeWidth * tw;
col.larger = w > col.maxWidth;
if (col.larger)
{
// Recalculate the remaining relative width:
// col.maxWidth / w is the relative amount of space p which
// is remaining for the element. E.g. an element with
// w = 150px and maxWidth = 100px => p = 2/3
// The space which got removed is 1 - p => 1/3
// ==> we have to add 1/3 * oldRelWidth to the remRelWidth
// variable.
remRelWidth += col.relativeWidth * (1 - col.maxWidth / w);
done = false;
break;
}
}
else
{
col.larger = noWidth * tw > col.maxWidth;
if (col.larger)
{
remRelWidth -= col.maxWidth / tw;
noWidthCount--;
done = false;
break;
}
}
}
}
}
// As some columns take their max width, new space might come available, which
// requires other columns to take their maximum width.
} while (!done);
// Check whether the columns where a relative width is specified have more
// space than the remaining columns - if yes, make the relative ones larger
for (var i = 0; i < this.columns.length; i++)
{
var col = this.columns[i];
if (col.visibility != EGW_COL_VISIBILITY_INVISIBLE)
{
if (col.relativeWidth && !col.larger)
{
if (col.relativeWidth < noWidth)
{
noWidthCount++;
remRelWidth += col.relativeWidth;
col.newWidth = true;
}
else
{
col.newWidth = false;
}
}
}
}
// Now calculate the absolute width of the columns in pixels
this.columnWidths = [];
for (var i = 0; i < this.columns.length; i++)
@ -350,11 +444,15 @@ egwGridColumns.prototype._calculateWidths = function()
var col = this.columns[i];
if (col.visibility != EGW_COL_VISIBILITY_INVISIBLE)
{
if (col.fixedWidth)
if (col.larger)
{
w = col.maxWidth;
}
else if (col.fixedWidth)
{
w = col.fixedWidth;
}
else if (col.relativeWidth)
else if (col.relativeWidth && !col.newWidth)
{
w = Math.round(tw * col.relativeWidth);
}

3
phpgwapi/js/egw_action/egw_grid_data.js
View File

@ -806,7 +806,6 @@ egwGridDataQueue.prototype.queueCall = function(_elem, _columns, _callback, _con
"callback": _callback,
"context": _context
});
console.log("Added ", _elem.id, " to queue: ", this.queue);
}
else
{
@ -943,8 +942,6 @@ egwGridDataQueue.prototype.empty = function()
*/
egwGridDataQueue.prototype.flushQueue = function(_doPrefetch)
{
console.log("Flush queue");
var ids = [];
if (_doPrefetch)