Processing Forum

Screen name:
ingnia

ingnia's Profile

1 Posts

2 Responses

0 Followers

Activity Trend

Last 30 days

Loading Chart...

Show:

Expanded view
List view

problem with "import java.util.Calendar"

[4 Replies]
- 17-Nov-2011 11:02 AM
- Forum: Programming Questions
Hi everyone,

I'm new in all this programming stuff, and I have some problems/questions. I am trying to display a calendar using some java libraries. When I run the program from a new sketch (without saving or giving it a name) the program runs, but when I save it in a directory I get: "The import java.util.Calendar conflicts with a type defined in the same file". Maybe a problem of the sketch directory?

Thanks

Here's the code:

import java.text.SimpleDateFormat;

import java.util.Calendar;

import java.util.Date;

Date date;

SimpleDateFormat sdf;

Calendar cal;

Cell[][] grid;

Cell[][] gridDays;

int cols=7;

int rows=6;

String date_;

int _date;

int _month;

int _year;

void setup(){

size(400,400);

grid=new Cell[cols][rows];

for(int i=0;i<cols;i++){

for(int j=0;j<rows;j++){

grid[i][j]=new Cell(30+i*20,30+j*20,20,20);

}

}

cal = Calendar.getInstance();

_date=1;

_month=1;

_year=2011;

sdf = new SimpleDateFormat("M/d/y");

date_=(nf(_month,2,0)+"/"+nf(_date,2,0)+"/"+_year);

println((nf(_month,2,0)+"/"+nf(_date,2,0)+"/"+_year));

cal.set(_month,_date,_year);

try{

date = sdf.parse(date_);

} catch(ParseException e){

println(e);

}

cal.setTime(date);

gridDays=new Cell[8][6];

for(_date=1;_date<=cal.getActualMaximum(Calendar.DAY_OF_MONTH);_date++){

date_=(nf(_month,2,0)+"/"+nf(_date,2,0)+"/"+_year);

//println((nf(_month,2,0)+"/"+nf(_date,2,0)+"/"+_year));

cal.set(_month,_date,_year);

try{

date = sdf.parse(date_);

} catch(ParseException e){

println(e);

}

cal.setTime(date);

int i=cal.get(Calendar.DAY_OF_WEEK);

int j;

if(i==1) j=cal.get(Calendar.WEEK_OF_MONTH)+1;

else j=cal.get(Calendar.WEEK_OF_MONTH);

println("i- "+i+" j- "+j);

gridDays[i][j]=new Cell(15+i*20,45+j*20,20,20);

}

println("Day Of Week: " + cal.get(Calendar.DAY_OF_WEEK));

println("Day Of Month: " + cal.get(Calendar.DAY_OF_MONTH));

println("Week Of Month: " + cal.get(Calendar.WEEK_OF_MONTH));

println("Days Of Month: " + cal.getActualMaximum(Calendar.DAY_OF_MONTH));

}//end of setup

void draw(){

background(255);

for(int i=0;i<cols;i++){

for(int j=0;j<rows;j++){

grid[i][j].display();

}

}

for(_date=1;_date<=cal.getActualMaximum(Calendar.DAY_OF_MONTH);_date++){

date_=(nf(_month,2,0)+"/"+nf(_date,2,0)+"/"+_year);

//println((nf(_month,2,0)+"/"+nf(_date,2,0)+"/"+_year));

cal.set(_month,_date,_year);

try{

date = sdf.parse(date_);

} catch(ParseException e){

println(e);

}

cal.setTime(date);

int i=cal.get(Calendar.DAY_OF_WEEK);

int j;

if(i==1) j=cal.get(Calendar.WEEK_OF_MONTH)+1;

else j=cal.get(Calendar.WEEK_OF_MONTH);

println("i- "+i+" j- "+j);

println(cal.get(Calendar.DAY_OF_MONTH));

gridDays[i][j].displayDays(cal.get(Calendar.DAY_OF_MONTH));

}

}//end of draw

class Cell {

// A cell object knows about its location in the grid as well as its size with the variables x,y,w,h.

float x,y; // x,y location

float w,h; // width and height

float angle; // angle for oscillating brightness

// Cell Constructor

Cell(float tempX, float tempY, float tempW, float tempH) {

x = tempX;

y = tempY;

w = tempW;

h = tempH;

}

void display(){

stroke(0);

rect(x,y,w,h);

}//end of display

void displayDays(int dayTxt){

fill(0);

stroke(0);

text(dayTxt,x,y);

fill(255);

}//end of display

}//end Class Cell

«Prev
Next »