praktikum-holons/src/holeg/ui/view/dialog/CanvasResizePopUp.java

package holeg.ui.view.dialog;

import javax.swing.*;

import holeg.preferences.ImagePreference;
import holeg.ui.controller.Control;
import holeg.ui.model.GuiSettings;
import holeg.ui.view.canvas.Canvas;
import holeg.ui.view.image.Import;
import holeg.ui.view.main.Gui;
import holeg.utility.math.vector.Vec2i;

import java.awt.*;

public class CanvasResizePopUp extends JDialog {
	Control controller;
	private final JTextField widthTextField = new JTextField();
    private final JTextField heightTextField = new JTextField();

	public CanvasResizePopUp(Control controller, Gui gui) {
        super(gui, true);
		this.controller = controller;
		// properties and stuff
		this.setIconImage(Import.loadImage(ImagePreference.Logo,30,30));
		this.setTitle("Set the Size of the View");
		setBounds(200, 100, 200, 100);
        setLocationRelativeTo(gui);

		// MainPanel
		widthTextField.setText("" + GuiSettings.canvasSize.getX());
		heightTextField.setText("" + GuiSettings.canvasSize.getY());
		JPanel mainPanel = new JPanel();
		JLabel lblWidth = new JLabel("Width:");
		mainPanel.add(lblWidth);
		mainPanel.add(widthTextField);
		JLabel lblHeight = new JLabel("Height:");
		mainPanel.add(lblHeight);
		mainPanel.add(heightTextField);
		mainPanel.setBackground(Color.WHITE);

		// Button Panel
		JButton btnOk = new JButton("OK");
		btnOk.addActionListener(e -> {
			GuiSettings.canvasSize.setX(Integer.parseInt(widthTextField.getText()));
			GuiSettings.canvasSize.setY(Integer.parseInt(heightTextField.getText()));
			gui.canvasCollection.resetCanvasSizes();
			controller.getModel().getCanvas().getAllObjectsRecursive().forEach(obj -> {
				obj.setPosition(Canvas.boundsToCanvas(obj.getPosition()));
			});
			controller.OnCanvasUpdate.broadcast();
			dispose();
		});
		JButton btnCancel = new JButton("Cancel");
		btnCancel.addActionListener(clicked -> dispose());
		JPanel buttonPanel = new JPanel();
		buttonPanel.add(btnOk);
		buttonPanel.add(btnCancel);
		buttonPanel.setBackground(Color.WHITE);

		// Add to ContentPane
		getContentPane().add(mainPanel, BorderLayout.CENTER);
		getContentPane().add(buttonPanel, BorderLayout.SOUTH);
		this.setVisible(true);
	}

}