private void initView()
{
mainPanel.MouseDown += dragger_MouseDown;
closeApp.Click += stopApp;
TODAY = DateTime.Today;
selectedGridItem = new CalndarGridItem();
previouslySelected = selectedGridItem.getTextView();
selectedGridItem.setText(TODAY.Day + "");
selectedGridItem.setDateTime(TODAY);
nextMonthBtn.RotateLeft();
prevMonthBtn.RotateRight();
prevMonthBtn.addOnButtonClickHandler(new EventHandler(prevMonthBtn_onClick));
nextMonthBtn.addOnButtonClickHandler(new EventHandler(nextMonthBtn_onClick));
createGrid(0);
String currenDayOfMonthString = (int)DateTime.Today.Day + "";
currentDayOfMonth.Text = (currenDayOfMonthString.Length < 2 ? "0" + currenDayOfMonthString : currenDayOfMonthString);
currentDayOfWeek.Text = TODAY.DayOfWeek + "";
setWeatherCondition();
}
private void onGridItemClickListener(CalndarGridItem sender)
{
// 更新选中效果
selectedGridItem.ClearSelectedEffect();
if (!sender.daysAreEqual(TODAY))
{
sender.SetSelectedEffect();
}
selectedGridItem = sender;
// 更新任务事件列表
refreshEventList();
}
/**
* 创建一个7x7的日期网格
*/
private void createCalenderGrid()
{
//创建一个7×7的网格
for (int i = 0; i < 49; i++)
{
CalndarGridItem item = new CalndarGridItem();
// 第一行为星期页签
if (i < 7)
{
item.setWeekDay(g_weeklabels[i]);
item.setTextColor(Color.FromArgb(50, 63, 86));
}
else
{
// 注册点击事件
item.setOnGridItemClickListener(new CalndarGridItemClickHandler(onGridItemClickListener));
}
gridView.Controls.Add(item);
mCalenderItemList.Add(item);
}
}
/**
* 创建日期格子，包括星期页签
*/
private void refreshCalenderGrid(int offsetMonth)
{
// 重置当前月
currentMonthCounter = offsetMonth;
if (selectedGridItem != null)
{
selectedGridItem.ClearSelectedEffect();
}
// 计算当前选择的月 以及上一个月 下一个月
DateTime today = DateTime.Today;
// 如果不是本月
if (offsetMonth != 0)
{
today = today.AddMonths(offsetMonth);
}
// 下个月
DateTime nextMonth = today.AddMonths(1);
// 上个月
DateTime prevMonth = today.AddMonths(-1);
// 本月的第一天
DateTime temp = new DateTime(today.Year, today.Month, 1);
int dayOfWeek = (int)temp.DayOfWeek;
int list_index = 7;
// 显示上个月剩余的天数
int dayOfPrevMonth = System.DateTime.DaysInMonth(prevMonth.Year, prevMonth.Month);
for (int i = dayOfWeek - 1; i >= 0; i--)
{
CalndarGridItem item = mCalenderItemList[list_index++];
item.ResetItem();
//item.setDayText((dayOfPrevMonth - i) + "");
item.setDateTime(new DateTime(prevMonth.Year, prevMonth.Month, (dayOfPrevMonth - i)));
item.setTextColor(Color.FromArgb(50, 63, 86));
}
// 显示本月的天数
int daysOfCurrentMonth = System.DateTime.DaysInMonth(today.Year, today.Month);
for (int i = 1; i <= daysOfCurrentMonth && list_index < mCalenderItemList.Count; i++)
{
string day = i.ToString();
// 创建日期格子
CalndarGridItem item = mCalenderItemList[list_index++];
item.ResetItem();
item.setDateTime(new DateTime(today.Year, today.Month, i));
item.setTextColor(Color.FromArgb(255, 255, 255));
// 今天
if (offsetMonth == 0 && i == DateTime.Today.Day)
{
item.makeToDay();
//首次启动没有选择item，就选中今天
if (selectedGridItem == null)
{
selectedGridItem = item;
}
}
String key = Utils.GetDateString(today, day);
if (mEventData.ContainsKey(key.GetHashCode()))
{
if (offsetMonth <= 0 && i < TODAY.Day)
{
item.hadNote();
}
else
{
item.hasNote();
}
}
}
// 显示下一个月的前几天
int daysOfNextMonth = dayOfWeek - 1 + daysOfCurrentMonth;
for (int i = 1; i < 42 - daysOfNextMonth; i++)
{
CalndarGridItem item = mCalenderItemList[list_index++];
item.ResetItem();
item.setDateTime(new DateTime(nextMonth.Year, nextMonth.Month, i));
item.setTextColor(Color.FromArgb(50, 63, 86));
}
// 设置界面年月
currentMonth.Text = today.ToString("MMMM");
currentYear.Text = today.Year + "";
// 设置选择
if (!selectedGridItem.daysAreEqual(TODAY))
{
selectedGridItem.SetSelectedEffect();
}
refreshEventList();
}
private void createGrid(int addMonth)
{
if (File.Exists(eventFileName))
{
SaveXML <Dictionary <int, List <Event> > > saver = new SaveXML <Dictionary <int, List <Event> > >();
mEvents = saver.GetData(mEvents, eventFileName);
}
gridView.Controls.Clear();
String[] months =
{
"su",
"mo",
"tu",
"we",
"th",
"fr",
"sa"
};
for (int i = 0; i < 7; i++)
{
CalndarGridItem item = new CalndarGridItem();
item.setText(months[i]);
item.setTextColor(Color.FromArgb(50, 63, 86));
gridView.Controls.Add(item);
}
DateTime temp;
DateTime today = DateTime.Today;
if (addMonth != 0)
{
today = today.AddMonths(addMonth);
}
DateTime nextMonth = today.AddMonths(1);
DateTime prevMonth = today.AddMonths(-1);
temp = new DateTime(today.Year, today.Month, 1);
int dayOfWeek = (int)temp.DayOfWeek;
int dayOfPrevMonth = System.DateTime.DaysInMonth(prevMonth.Year, prevMonth.Month);
for (int i = dayOfWeek - 1; i >= 0; i--)
{
CalndarGridItem item = new CalndarGridItem();
item.setText((dayOfPrevMonth - i) + "");
item.setTextColor(Color.FromArgb(50, 63, 86));
gridView.Controls.Add(item);
}
int daysOfCurrentMonth = System.DateTime.DaysInMonth(today.Year, today.Month);
for (int i = 1; i <= daysOfCurrentMonth; i++)
{
CalndarGridItem item = new CalndarGridItem();
item.setText(i + "");
if (addMonth == 0 && i == (int)DateTime.Today.Day)
{
item.makeToDay();
}
item.setDateTime(today);
item.getTextView().Cursor = Cursors.Hand;
item.setOnGridItemClickListener(new EventHandler(onGridItemClickListener));
String key = i + " " + today.ToString("MMMM").Substring(0, 3) + " " + today.Year;
if (mEvents.ContainsKey(key.GetHashCode()))
{
if (addMonth <= 0 && i < TODAY.Day)
{
item.hadNote();
}
else
{
item.hasNote();
}
}
gridView.Controls.Add(item);
}
int daysOfNextMonth = dayOfWeek - 1 + daysOfCurrentMonth;
for (int i = 1; i < 35 - daysOfNextMonth; i++)
{
CalndarGridItem item = new CalndarGridItem();
item.setText(i + "");
item.setTextColor(Color.FromArgb(50, 63, 86));
gridView.Controls.Add(item);
}
currentMonth.Text = today.ToString("MMMM");
currentYear.Text = today.Year + "";
}