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changing country color

[6 Replies]
- 04-Jul-2012 12:43 PM
- Forum: Programming Questions
Hi,
I'm trying to reshape the countries with difffrent colors but the coordinates are wrong.

Please, need help

import processing.core.*;

import java.util.*;

public class Co2_Emission extends PApplet {

/**

*

*/

private static final long serialVersionUID = 5138543055487809746L;

// create PShape objects

PShape world;

PFont font, legende, jahre;

int plus = 50;

int z = 240;

boolean started = false;

int mode = 0;

int year = 1;

int j1 = 1;

// CSV data

csv countryData, co2Emission;

ArrayList<PShape> country = new ArrayList<PShape>();

String years[] = new String[] { new String("1990"), new String("1991"),

new String("1992"), new String("1993"), new String("1994"),

new String("1995"), new String("1996"), new String("1997"),

new String("1998"), new String("1999"), new String("2000"),

new String("2001"), new String("2002"), new String("2003"),

new String("2004"), new String("2005"), new String("2006"),

new String("2007"), new String("2008"), new String("2009"),

new String("2010"), };

public void setup() {

size(1450, 680);

smooth();

noLoop();

// load vector graphic

world = loadShape("../Weltkarte.svg");

// load csv

countryData = new csv("../Country.csv");

co2Emission = new csv("../Co2.csv");

frameRate(1);

}

public void draw() {

background(255);

world.enableStyle();

resetMatrix();

shape(world,20,30);

world.disableStyle();

// draw on display

font = createFont("AVGmdBU-48.vlw", 20);

textFont(font);

fill(85, 0, 0);

text("Co2 Emission 1990-2010", 15, 20);

legende = createFont("AVGmdBU-48.vlw", 15);

textFont(legende);

fill(85, 0, 0);

text("Legende \nCo2 pro Person in Tonnen \n 0 - 5 \n 5 - 10 \n 10 - 15 \n 15 - 20 \n 20 - 25 ",

15, 400);

// legend

fill(255, 105, 105);

stroke(255, 0, 0, 99);

rect(15, 440, 15, 10);

fill(255, 65, 65);

stroke(255, 0, 0, 99);

rect(15, 460, 15, 10);

fill(255, 26, 26);

stroke(255, 0, 0, 99);

rect(15, 480, 15, 10);

fill(242, 0, 0);

stroke(255, 0, 0, 99);

rect(15, 500, 15, 10);

fill(203, 0, 0);

stroke(255, 0, 0, 99);

rect(15, 520, 15, 10);

// dunkelste

fill(163, 0, 0);

stroke(242, 0, 0);

rect(15, 540, 15, 10);

// draw lines on display

stroke(85, 0, 0);

line(240, 640, 240, 655);

int x = 240;

for (int i = 0; i < years.length - 1; i++) {

x += plus;

line(x, 640, x, 655);

}

jahre = createFont("AVGmdBU-48.vlw", 15);

textFont(jahre, 15);

int y = 240;

// draw years on display

for (int j = 0; j < years.length; j++) {

text(years[j], y, 640);

y += plus;

}

fill(255);

stroke(170, 0, 0);

ellipse(z, 650, 8, 8);

if (z < 1240) {

z += 50;

}

// while(mode < 20)

//{

//for(int i = year; i< co2Emission.csv.length;i++) // i == Spalte ; j1 == Zeile

//{

//if(Float.parseFloat(co2Emission.csv[1][2])<= 7.0f)

//{

fill(255, 26, 26);

shape(world.getChild(co2Emission.csv[1][0]));

}

/*else if(Float.parseFloat(co2Emission.csv[i][2]) > 5.0f && Float.parseFloat(co2Emission.csv[i][1]) <= 10.0f)

{

fill(255, 65, 65);

shape(world.getChild(co2Emission.csv[i][0]));

}

else if(Float.parseFloat(co2Emission.csv[i][3])> 10.0f && Float.parseFloat(co2Emission.csv[i][1])<= 15.0)

{

fill(255, 26, 26);

shape(world.getChild(co2Emission.csv[i][0]));

}

else if(Float.parseFloat(co2Emission.csv[i][4])>15.0 && Float.parseFloat(co2Emission.csv[i][1])<= 20.0)

{

fill(242, 0, 0);

shape(world.getChild(co2Emission.csv[i][0]));

}

else if(Float.parseFloat(co2Emission.csv[i][5])>20.0 && Float.parseFloat(co2Emission.csv[i][1])<= 25.0)

{

fill(203, 0, 0);

shape(world.getChild(co2Emission.csv[i][0]));

}

else if(Float.parseFloat(co2Emission.csv[i][6])>25.0)

{

fill(163, 0, 0);

shape(world.getChild(co2Emission.csv[i][0]));*/

//}

//mode++;

//}

//}

//}

public void mousePressed() {

if (started == false) {

loop();

}

started = true;

}

void saveHiRes(int scaleFactor) {

// create a new PGraphics object

PGraphics hires = createGraphics(width * scaleFactor, height

* scaleFactor, JAVA2D);

// everything is drawn as PGraphic

beginRecord(hires);

// and scale

hires.scale(scaleFactor);

draw();

endRecord();

// save PGraphics object as .png

hires.save("hires.svg");

}

float[] getCoords(PShape thisShape)

{

float xMax = 20;

float yMax = 30;

float xMin = width;

float yMin = height;

float[] coords = new float[2];

for(int i = 0; i < thisShape.getVertexCodeCount();i++)

{

if (thisShape.getVertexY(i)>yMax) yMax=thisShape.getVertexY(i);

if (thisShape.getVertexX(i)<xMin) xMin=thisShape.getVertexX(i);

if (thisShape.getVertexY(i)<yMin) yMin=thisShape.getVertexY(i);

}

coords[0]=(xMin+xMax)/2;

coords[1]=(yMin+yMax)/2;

return coords;

}

}

import processing.core.PApplet;

public class csv extends PApplet

{

/**

*

*/

private static final long serialVersionUID = 1L;

public String[][] csv;

public int max = 0;

public csv(String filename)

{

String[] lines = loadStrings(filename);

int csvWidth = 0;

System.out.println(lines.length);

//calculate max width of csv file

for (int i=0; i < lines.length; i++)

{

String[] strings = split(lines[i],';');

if (strings.length > csvWidth)

{

csvWidth = strings.length;

}

}

// csvWidth = 4;

csv = new String[lines.length][csvWidth];//1.Zeile rauswerfen-> also von und 3 Spalte rauswerfen

for (int i=0; i < lines.length; i++)

{

String[] tmp = new String[csvWidth];

tmp = split(lines[i], ";");

for (int j=0; j < tmp.length; j++)

{

tmp[j] = tmp[j].replaceAll("\"", ""); //"" entfernen

tmp[j] = tmp[j].replaceAll(" ", ""); //Leerzeichen entfernen

tmp[j] = tmp[j].replaceAll(":","0"); // bei leeren Feldern das : entfernen

csv[i][j] = tmp[j];

}

}

}

}

processing.app.SketchException: unexpected token: float

[2 Replies]
- 20-Jun-2012 08:24 AM
- Forum: Programming Questions
Hi !
I'm trying to visualize a school project and now I have a SketchException but can't find it.

Please help me.

// PShape Objekte erzeugen

PShape world;

PShape[] country;

PFont font;

PFont legende;

Table locationTable;

int rowCount;

Table dataTable;

float dataMin = MAX_FLOAT;

float dataMax = MIN_FLOAT;

void setup()

{

size(1450,700);



//Vektorgraphik laden

world = loadShape("Weltkarte.svg");



// Pfade der einzelnen Länder extrahieren

country = world.getChildren();



locationTable = new Table("Table_Country.csv");

rowCount = locationTable.getRowCount();



// read data table

dataTable = new Table("random.csv");



//Find minimum and maximum values

for(int row = 0; row < rowCount; row++)

{

float value = dataTable.getFloat(row,1);

if(value > dataMax)

{

dataMax = value;

}

if(value < dataMin)

{

dataMin = value;

}

}

}

void draw()

{

background(186,194,240);

// Gibt world auf dem Bildschirm aus

shape(world,0,0,0,0);



smooth();

noStroke();





// Beschriftung auf dem Bildschirm

font = loadFont("AVGmdBU-48.vlw");

textFont(font,20);

fill(255);

text("Co2 Emission 1990-2010",15,20);

// Koordinatensystem speichern

pushMatrix();

//Zeichnen der Länder

for(int i = 0;i < country.length;i++)

{

//zeichen der Länder

shape(country[i],20,30);

}

//Koordinatensystem repositionieren

popMatrix();



legende = loadFont("AVGmdBU-48.vlw");

textFont(legende,15);

fill(255);

text("Legende \nCo2 pro Person in Tonnen \n >= \n >= \n >= \n >= \n >=",15,400);







fill(#FFAAAA);

rect(15, 430, 15, 10);



fill(#FF8080);

rect(15, 450, 15, 10);



fill(#FF5555);

rect(15,470,15,10);

fill(#FF2A2A);

rect(15,490,15,10);



fill(#D40000);

rect(15,510,15,10);



for(int row = 0; row < rowCount; row++)

{

String abbrev = dataTable.getRowName(row);

float x = locationTable.getFloat(abbrev,1);

float y = locationTable.getFloat(abbrev, 2);

drawData(x,y,abbrev);

}

}

//Map the size of the ellipse to the data value

void drawData(float x, float y,String abbrev)

{

float value = dataTable.getFloat(abbrev,1);

// Re-map the value to a number between 2 and 40

float mapped = map(value; dataMin;dataMax;2;40);

//Draw an ellipse for this item

ellipse(x,y,mapped,mapped);

}

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