/*
* Copyright (C) 2011 Daniel Berndt - Codeus Ltd - DateSlider
*
* DateSlider which allows for selecting of a date including a time
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.catglo.widgets;
import java.util.Calendar;
import com.catglo.widgets.R;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.widget.LinearLayout.LayoutParams;
import com.catglo.widgets.TimeView.DayTimeLayoutView;
import com.catglo.widgets.TimeView.TimeLayoutView;
public class DateTimeSlider extends DateSlider {
public DateTimeSlider(Context context, OnDateSetListener l, Calendar calendar) {
super(context, l, calendar);
}
public static int MINUTEINTERVAL = 15;
/**
* Create the month, day and the timescroller and feed them with their labelers
* and place them on the layout.
*/
@Override
public void onCreate(Bundle savedInstanceState) {
// this needs to be called before everything else to set up the main layout of the DateSlider
super.onCreate(savedInstanceState);
LayoutInflater inflater = (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
LayoutParams lp = new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
// create the month scroller and assign its labeler and add it to the layout
ScrollLayout mMonthScroller = (ScrollLayout) inflater.inflate(R.layout.scroller, null);
mMonthScroller.setLabeler(monthLabeler, mTime.getTimeInMillis(),180,60);
mLayout.addView(mMonthScroller, 0,lp);
mScrollerList.add(mMonthScroller);
// create the month scroller and assign its labeler and add it to the layout
ScrollLayout mDayScroller = (ScrollLayout) inflater.inflate(R.layout.scroller, null);
mDayScroller.setLabeler(dayLabeler, mTime.getTimeInMillis(),120,60);
mLayout.addView(mDayScroller, 1, lp);
mScrollerList.add(mDayScroller);
// create the minute scroller and assign its labeler and add it to the layout
ScrollLayout mTimeScroller = (ScrollLayout) inflater.inflate(R.layout.scroller, null);
mTimeScroller.setLabeler(timeLabeler, mTime.getTimeInMillis(),80,60);
mLayout.addView(mTimeScroller, 2,lp);
mScrollerList.add(mTimeScroller);
// this method _has_ to be called to set the onScrollListeners for all the Scrollers
// in the mScrollerList.
setListeners();
}
// the month labeler takes care of providing each TimeTextView element in the monthScroller
// with the right label and information about its time representation
protected Labeler monthLabeler = new Labeler() {
/**
* add "val" months to the month object that contains "time" and returns the new TimeObject
*/
@Override
public TimeObject add(long time, int val) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(time);
c.add(Calendar.MONTH, val);
return timeObjectfromCalendar(c);
}
/**
* creates an TimeObject from a CalendarInstance
*/
@Override
protected TimeObject timeObjectfromCalendar(Calendar c) {
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
// set calendar to first millisecond of the month
c.set(year, month, 1, 0, 0, 0);
c.set(Calendar.MILLISECOND, 0);
long startTime = c.getTimeInMillis();
// set calendar to last millisecond of the month
c.set(year, month, c.getActualMaximum(Calendar.DAY_OF_MONTH), 23, 59, 59);
c.set(Calendar.MILLISECOND, 999);
long endTime = c.getTimeInMillis();
return new TimeObject(String.format("%tb %tY",c,c), startTime, endTime);
}
@Override
/**
* rather than a standard TextView this is returning a LimearLayout with two TextViews
*/
public TimeView createView(Context context, boolean isCenterView) {
return new TimeLayoutView(context, isCenterView,25,8,0.95f);
}
};
// the day labeler takes care of providing each TimeTextView element in the dayScroller
// with the right label and information about its time representation
protected Labeler dayLabeler = new Labeler() {
/**
* add "val" days to the month object that contains "time" and returns the new TimeObject
*/
@Override
public TimeObject add(long time, int val) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(time);
c.add(Calendar.DAY_OF_MONTH, val);
return timeObjectfromCalendar(c);
}
/**
* creates an TimeObject from a CalendarInstance
*/
@Override
protected TimeObject timeObjectfromCalendar(Calendar c) {
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
// set calendar to first millisecond of the day
c.set(year, month, day, 0, 0, 0);
c.set(Calendar.MILLISECOND, 0);
long startTime = c.getTimeInMillis();
// set calendar to last millisecond of the day
c.set(year, month, day, 23, 59, 59);
c.set(Calendar.MILLISECOND, 999);
long endTime = c.getTimeInMillis();
return new TimeObject(String.format("%td %ta",c,c), startTime, endTime);
}
@Override
/**
* rather than a standard TextView this is returning a LimearLayout with two TextViews
*/
public TimeView createView(Context context, boolean isCenterView) {
return new DayTimeLayoutView(context, isCenterView,30,8,0.8f);
}
};
// the day labeler takes care of providing each TimeTextView element in the timeScroller
// with the right label and information about its time representation
protected Labeler timeLabeler = new Labeler() {
/**
* add "val" days to the month object that contains "time" and returns the new TimeObject
*/
@Override
public TimeObject add(long time, int val) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(time);
c.add(Calendar.MINUTE, val*MINUTEINTERVAL);
return timeObjectfromCalendar(c);
}
/**
* override this method to set the inital TimeObject to a multiple of MINUTEINTERVAL
*/
@Override
public TimeObject getElem(long time) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(time);
c.set(Calendar.MINUTE, c.get(Calendar.MINUTE)/MINUTEINTERVAL*MINUTEINTERVAL);
Log.v("GETELEM","getelem: "+c.get(Calendar.MINUTE));
return timeObjectfromCalendar(c);
}
/**
* creates an TimeObject from a CalendarInstance
*/
@Override
protected TimeObject timeObjectfromCalendar(Calendar c) {
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
int hour = c.get(Calendar.HOUR_OF_DAY);
int minute = c.get(Calendar.MINUTE)/MINUTEINTERVAL*MINUTEINTERVAL;
// get the last millisecond of that 15 minute block
c.set(year, month, day, hour, minute+MINUTEINTERVAL-1, 59);
c.set(Calendar.MILLISECOND, 999);
long endTime = c.getTimeInMillis();
// get the first millisecond of that 15 minute block
c.set(year, month, day, hour, minute, 0);
c.set(Calendar.MILLISECOND, 0);
long startTime = c.getTimeInMillis();
return new TimeObject(String.format("%tR", c), startTime, endTime);
}
};
@Override
protected void setTitle() {
if (mTitleText != null) {
int minute = mTime.get(Calendar.MINUTE)/MINUTEINTERVAL*MINUTEINTERVAL;
mTitleText.setText(String.format("Selected DateTime: %te/%tm/%ty %tH:%02d",
mTime,mTime,mTime,mTime,minute));
}
}
}