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timaschew / jANN

API for creating and using artificial neural network in java
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rewrite actioncontroller for combobox update process #36

Closed timaschew closed 13 years ago

timaschew commented 13 years ago

Der bisherige Code für das updaten der ComboBox im TopologiePanel war nicht so schön, habe hier eine Alternative, die speichert auch das zuletzt markierte Element und stellt es ggf. wieder her, verdende das für alle anderen auch so bitte:

            // get last selection from combobox
            Integer selectedItem = (Integer) sidebar.topolgyPanel.hiddenLayerDropDown.getSelectedItem();
            // refresh the combobox: remove all and add then again
            // remove all items
            sidebar.topolgyPanel.hiddenLayerDropDown.removeAllItems();
            // add the items
            for (int i = 1; i <= sidebarConfig.getHiddenLayers(); i++) {
                sidebar.topolgyPanel.hiddenLayerDropDown.addItem(new Integer(i));
            }
            // if previous selection was not null, set to old value
            if (selectedItem != null) {
                // if old value don't exist anymore set to current hidden layer amount, 
                // otherwise use the previous selected item
                if (selectedItem > sidebarConfig.getHiddenLayers()) {
                    sidebar.topolgyPanel.hiddenLayerDropDown.setSelectedItem(sidebarConfig.getHiddenLayers());
                } else {
                    sidebar.topolgyPanel.hiddenLayerDropDown.setSelectedItem(selectedItem);
                }
            }