grid

I'm trying to write a custom action to run off of an admin grid that I have built. Is it possible to send a value from a column in the grid to the controller via either get or post? I've tried googling, but I cannot find a proper explanation for this anywhere. A link to an explanation of the column settings ('getter', 'type' etc.) would also be useful if this is available. Add this code to your Grid.php: $this->addColumn('action', array( 'header' => Mage::helper('yourmodulename')->__('Action'), 'width' => '100', 'type' => 'action', 'getter' => 'getId', 'actions' => array( array( 'caption' =>

I have a 3d grid with coordinates x = linspace(0, Lx, Nx) y = linspace(0, Ly, Ny) z = linspace(0, Lz, Nz) and I need to index points (i.e. x[i],y[j],z[k]) within some radius R of a position (x0,y0,z0). N_i can be quite large. I can do a simple loop to find what I need points=[] i0,j0,k0 = floor( (x0,y0,z0)/grid_spacing ) Nr = (i0,j0,k0)/grid_spacing + 2 for i in range(i0-Nr, i0+Nr): for j in range(j0-Nr, j0+Nr): for k in range(k0-Nr, k0+Nr): if norm(array([i,j,k])*grid_spacing - (x0,y0,k0)) < cutoff: points.append((i,j,k)) but this quite slow. Is there a more natural/ faster way to do this

I simply have two grid on top of one another. Given one state of the world, I want grid A to be on top, given another state of the world, I want grid B to be on top. In the old days we could just call grid.BringToFront(), but that doesn't exist anymore, and I can't figure out any way to make that happen. The best I can figure, I need to create my own custom classes to allow this functionality, but that seems like major overkill for something that used to be so simple. Ifeanyi Echeruo You can use the Panel.ZIndex property to change the display order of elements in a panel You have to use the Z

I need to delete data from the grid (container) and then i need refresh the rows. How I can do it? Grid grid = new Grid(); IndexedContainer container = new IndexedContainer(); grid.setContainerDataSource(container); container.addContainerProperty("firstNumber", Integer.class, 0); container.addContainerProperty("secondNumber", Integer.class, 0); container.addItem(1); Item item = container.getItem(1); int firstNumber = item.getItemProperty("firstNumber").setValue("1"); item = container.getItem(1); int secondNumber = item.getItemProperty("secondNumber").setValue("2"); Now I try to change cell

I've a grid cloumn with xtype:datecolumn as below, Now what happens is when i want to alter the value of the cell , i.e change the time on click the cell becomes blank for editing and on clicking way the previous value comes back, I want the value to be present to edit on click this is my gridcolumn { text: ' Time', dataIndex: 'time', xtype: 'datecolumn', format: 'Y-m-d H:i:s', editor: { xtype: 'datefield', format: 'Y-m-d H:i:s', allowBlank: false, maskRe: /[0-9,:,-]/ } }, How will I be achieve this? To edit the same old value rather than going blank and choosing the new date Thanks It was the

By looking at this image I think you will understand my problem pretty well: (image removed - url no longer valid, returns advertising now) So basically I want a function that takes an object as parameter and gives this object the correct coordinates based on how many objects I've added before. Let's say I would add all these objects to an array: objectArray[] Each time I add a new object: objectArray.add(object) The object.x and object.y coordinates will be set based on some algorithm: object.x = ? object.y = ? (I'm working in Java) Thanks for any help. Here's the closed-form solution that

I have a grid of images and buttons, and I want to animate motion from one position to another (actually a few spaces to the left) automatically, but it hasn't worked. I've tried using a storyboard in xaml and programatically as in the code below, but its now working. Please help!!! public static void MoveTo(Grid target) { Canvas.SetLeft(target, 0); var top = Canvas.GetTop(target); var left = Canvas.GetLeft(target); TranslateTransform trans = new TranslateTransform(); target.RenderTransform = trans; double newX = (double)(left - 300); double newY = (double)top; DoubleAnimation anim1 = new