Graficar Hexagono con Python y Kivy

Tener instalado la libreria kivy, desde la linea de comandos o CMD digitar 

pip install kivy 

manual de instalacion de librerias en python aqui.

from kivy.app import App

from kivy.uix.widget import Widget

from kivy.graphics import Color, Ellipse, Rectangle, Line

class MyPaintWidget(Widget):

    a=[[1,1]]

    def on_touch_down(self, touch):

        with self.canvas:

            self.a.append([touch.x,touch.y])

            print(self.a)

            L = len(self.a)

            x1 = self.a[L-1][0]

            y1 = self.a[L-1][1]

            x2 = self.a[L-2][0]

            y2 = self.a[L-2][1]

            Color(0.5, 0.5, 1)

            d = 50

            if (L>2) :

            Line(points=(x1,y1,x2,y2), width=10)

            Ellipse(pos=(touch.x+12,touch.y+13),size=(20,20))

class MyPaintApp(App):

    def build(self):

        return MyPaintWidget()

if __name__ == '__main__':

    MyPaintApp().run()

download aqui

minuvasoft10@gmail.com --- Programador de Proyectos Software

Imprimir Directamente sin Cuadro de Dialogo con Java Netbeans

package paketa2;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.Image;

import java.awt.print.PageFormat;

import java.awt.print.Printable;

import static java.awt.print.Printable.NO_SUCH_PAGE;

import static java.awt.print.Printable.PAGE_EXISTS;

import java.awt.print.PrinterException;

import java.awt.print.PrinterJob;

import javax.swing.ImageIcon;

import javax.swing.JOptionPane;

public class frmPri2 extends javax.swing.JFrame implements Printable {

    public frmPri2() {

        initComponents();

    }

    private void btnPrintActionPerformed(java.awt.event.ActionEvent evt) {                                         

        

        PrinterJob job = PrinterJob.getPrinterJob();

job.setPrintable(this);

        try {

                job.print();

        } catch (PrinterException e) {

                e.printStackTrace();

        }

    }                                        

    public int print(Graphics g, PageFormat pf, int page) throws PrinterException {

        if (page > 0) {

             return NO_SUCH_PAGE;

        }

        Graphics2D g2d = (Graphics2D) g;

      Image img1;

        ImageIcon icon = new ImageIcon("barcode2.gif");

        img1 = icon.getImage();

        g.drawString("minuvaHard10 corp.", 100, 100);

        g.drawString("Simulacion de Ticket", 100, 130);

        g.drawImage(img1, 200, 150,null);

        return PAGE_EXISTS;

    }

    public static void main(String args[]) {

java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {

                new frmPri2().setVisible(true);

            }

        });

    }

}

download aqui

minuvasoft10@gmail.com Programador de Proyectos Software.

Mover Imagen a posicion de Mouse con Python y Kivy

Tener instalado la libreria kivy, copiar la imagen a la carpeta del programa.

from kivy.app import App

from kivy.uix.widget import Widget

from kivy.graphics import Color, Ellipse, Rectangle, Line

from kivy.core.image import Image

class MyPaintWidget(Widget):

    a=[[1,1]]

    def on_touch_down(self, touch):

        with self.canvas:

            self.a.append([touch.x,touch.y])

            Color(0, 0.5, 0)

            Rectangle(pos=(0,0), size=self.size)

            Rectangle(source="nave.png", pos=(touch.x, touch.y), size=(100,100))

class MyPaintApp(App):

    def build(self):

        return MyPaintWidget()

if __name__ == '__main__':

    MyPaintApp().run()

 e-mail: minuvasoft10@gmail.com Programador de Proyectos Software.