private void tagClickedFunc(Object sender, EventArgs e)
{
TagProvider tp = new TagProvider();
Dictionary <string, string> d = tp.getAllTag();
int tagCount = tp.getNum();
var tagGroup = new List <IconDescBind>();
foreach (string key in d.Keys)
{
tagGroup.Add(new IconDescBind {
path = key, tagDesc = d[key]
});
}
DataTemplate dt = new DataTemplate(() =>
{
var icon = new Image()
{
HorizontalOptions = LayoutOptions.End
};
var tagDescLable = new Label()
{
HorizontalTextAlignment = TextAlignment.Center
};
//var space = new Label() { Text = " " };
icon.SetBinding(Image.SourceProperty, "path");
tagDescLable.SetBinding(Label.TextProperty, "tagDesc");
StackLayout sl = new StackLayout()
{
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.Center,
Children = { icon, tagDescLable, }
};
return(new ViewCell {
View = sl
});
});
CircleListView clv = new CircleListView
{
ItemsSource = tagGroup,
ItemTemplate = dt,
HorizontalOptions = LayoutOptions.Center,
};
clv.ItemTapped += TagTapped;
cp = new CirclePage()
{
Content = clv
};
//np.PushAsync(cp);
Navigation.PushModalAsync(cp);
}
public Dictionary <string, double> readWeeklyTagAmount(int year, int weekNum)
{
TagProvider tp = new TagProvider();
Dictionary <string, string> tags = tp.getAllTag();
Dictionary <string, double> ret = new Dictionary <string, double>();
//initialize the return dict
foreach (var item in tags)
{
ret.Add(item.Value, 0);
}
//calculate by date
DateTime Jan1 = new DateTime(year, 1, 1);
DateTime firstWeekDay = Jan1.AddDays(7 - (int)Jan1.DayOfWeek + 1);
DateTime weekStart = firstWeekDay.AddDays((weekNum - 1) * 7);
//Toast.DisplayText(weekStart.ToString("yyyy-MM-dd"));
for (int i = 0; i < 7; i++)
{
//DateTime weekStart = weekStartX;
string qDate = weekStart.ToString("yyyy-MM-dd");
var qRes = dbConnection.Query <Item>("select * from Item where date = '" + qDate + "'");
if (qRes.Count != 0)
{
foreach (Item it in qRes)
{
double adder;
if (it.amount.Contains("+"))
{
adder = Convert.ToDouble(it.amount.Substring(1));
}
else
{
adder = Convert.ToDouble(it.amount);
}
//Toast.DisplayText(adder.ToString());
ret[tags[it.tagDesc]] += adder;
//Toast.DisplayText(ret[tags[it.tagDesc]].ToString());
}
}
weekStart = weekStart.AddDays(1);
}
//Toast.DisplayText(ret["电子产品"].ToString());
return(ret);
}