private void RefreshTiles()
{
if(App.IsCourseImported == false)
return;
TimeSpan t1 = new TimeSpan(App.StartDate.Ticks);
TimeSpan t2 = new TimeSpan(DateTime.Now.Ticks);
TimeSpan offset = t2.Subtract(t1);//计算天数之差
if (offset.TotalDays < 0)
{
ShellTile ttf = ShellTile.ActiveTiles.First();
IconicTileData data1 = new IconicTileData();
data1.Title = "掌控校园";
data1.Count = 0;
data1.IconImage = new Uri("/toolargemiddle.png", UriKind.Relative);
data1.SmallIconImage = new Uri("/toolargesmall.png", UriKind.Relative);
data1.WideContent1 = "";
data1.WideContent2 = "";
data1.WideContent3 = "";
ttf.Update(data1);
return;
}
int weekNumber = (int)offset.Days / 7;//计算周数
string dataFromIsoStore =
Convert.ToString(IsolatedStorageSettings.ApplicationSettings["ParsedWeek" + weekNumber.ToString()]);
WeeklyCourses weeklyCourses = new WeeklyCourses();
weeklyCourses = JsonConvert.DeserializeObject<WeeklyCourses>(dataFromIsoStore);
int dayofweek = ((int)DateTime.Now.DayOfWeek - 1 + 7) % 7;
DailyCourses dailyCourses = weeklyCourses.WeeklyCoursesCollention[dayofweek];
bool latestCourse = true;
ShellTile TileToFind = ShellTile.ActiveTiles.First();
IconicTileData data = new IconicTileData();
data.Title = "掌控校园";
data.Count = 0;
data.IconImage = new Uri("/toolargemiddle.png", UriKind.Relative);
data.SmallIconImage = new Uri("/toolargesmall.png", UriKind.Relative);
data.WideContent1 = "";
data.WideContent2 = "";
data.WideContent3 = "";
int count = 0;
for (int i = 0; i < dailyCourses.DailyCoursesCollection.Count; i++)
{
Course course = dailyCourses.DailyCoursesCollection[i];
if (course.CourseName != "")
{
if (DateTime.Now < course.StartTime.AddMinutes(20)) //保证在上课20分钟内不会更新磁贴
{
count++;
if (latestCourse)
{
data.IconImage = new Uri("/toolargemiddle.png", UriKind.Relative);
data.SmallIconImage = new Uri("/toolargesmall.png", UriKind.Relative);
data.WideContent1 = course.CourseName;
data.WideContent2 = "时间：" + course.StartTime.ToShortTimeString() + "--" +
course.EndTime.ToShortTimeString();
data.WideContent3 = "地点：" + course.Classroom;
latestCourse = false;
}
}
}
}
data.Count = count;
TileToFind.Update(data);
}
private void ResponseCallback(IAsyncResult result)
{
Stream stream = null;
string postbackdata = String.Empty;
try
{
//获取异步操作返回的的信息
HttpWebRequest httpWebRequest = (HttpWebRequest)result.AsyncState;
//结束对 Internet 资源的异步请求
WebResponse webResponse = httpWebRequest.EndGetResponse(result);
stream = webResponse.GetResponseStream();
using (StreamReader sr = new StreamReader(stream))
{
postbackdata = sr.ReadToEnd();
}
}
catch
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("未能连接到远程服务器，请检查本地网络!", "程序异常", MessageBoxButton.OK);
ProgressBar.Visibility = Visibility.Collapsed;
});
return;
}
finally
{
if (stream != null)
{
stream.Close();
}
}
if (postbackdata.StartsWith("{"))
{
IsolatedStorageSettings.ApplicationSettings["postback"] = postbackdata;
IsolatedStorageSettings.ApplicationSettings.Save();
//因为HttpWebRequest是异步，不在UI线程上。所以要改变UI线程上的控件属性就要用Dispatcher.BeginInvoke()。
Dispatcher.BeginInvoke(() =>
{
try
{
//提示：必须先切割字符串
JObject json = JObject.Parse(postbackdata);
int termLength = Convert.ToInt32(json["Length"]);
//把最原始的信息存入独立存储
for (int i = 0; i < termLength; i++)
{
IsolatedStorageSettings.ApplicationSettings["Week" + i.ToString()] = json["Data"][i].ToString();
}
IsolatedStorageSettings.ApplicationSettings["TermLength"] = termLength;
IsolatedStorageSettings.ApplicationSettings.Save();
string[] startTimeofCourse = new string[]
{
"8:10:0", "9:0:0", "10:15:0", "11:05:0", "12:40:0", "14:30", "15:20:0", "16:25:0", "17:15:0",
"19:10:0", "20:0:0", "20:50:0"
};
string[] endTimeofCourse = new[]
{
"8:55:0", "9:45:0", "11:0:0", "11:50:0", "14:0:0", "15:15:0", "16:05:0", "17:10:0", "18:00",
"19:55:0", "20:45:0", "21:35:0"
};
DateTime startTime = new DateTime(2015, 8, 31);
for (int k = 0; k < termLength; k++)
{
string weeklyCourseData = json["Data"][k].ToString();
JObject jsonData = JObject.Parse(weeklyCourseData);
WeeklyCourses weekly = new WeeklyCourses();
weekly.StartTime = startTime;
weekly.Number = k + 1;
for (int i = 0; i < 7; i++)
{
DailyCourses daily = new DailyCourses();
for (int j = 0; j < 12; )
{
bool whetherIgnore = false;//是否跳过中午那节课，用于课程结束时间的判断
Course course = new Course();
course.CourseName = jsonData["WeeklyList"][i]["DailyList"][(j)]["Name"].ToString();
if (course.CourseName == "教研" || course.CourseName == "中秋节" ||
course.CourseName == "国庆节" || course.CourseName == "报到注册" ||
course.CourseName == "考试周" || course.CourseName == "元旦节")
course.CourseName = "";
course.Classroom = jsonData["WeeklyList"][i]["DailyList"][(j)]["ClassRoom"].ToString();
course.CourseType = jsonData["WeeklyList"][i]["DailyList"][(j)]["Type"].ToString();
course.Credits = jsonData["WeeklyList"][i]["DailyList"][(j)]["Credit"].ToString();
course.ClassHours = jsonData["WeeklyList"][i]["DailyList"][(j)]["ClassHours"].ToString();
course.TeacherName = jsonData["WeeklyList"][i]["DailyList"][(j)]["Teacher"].ToString();
course.StartTime =
DateTime.Parse(startTime.Year + "/" + startTime.Month + "/" + startTime.Day +
" " + startTimeofCourse[j]);
int length = 1;
//循环查询下一节课是否和本节相同
while (j + length < 12 && course.CourseName == jsonData["WeeklyList"][i]["DailyList"][(j+length)]["Name"].ToString()
&& course.Classroom == jsonData["WeeklyList"][i]["DailyList"][(j+length)]["ClassRoom"].ToString()
)
{
length++;
if (length + j == 4 && App.MaximumCourseNumber == 11) //跳过中午那节课
{
j++;
whetherIgnore = true;
}
}
j += length;
if (whetherIgnore)
course.EndTime =
DateTime.Parse(startTime.Year + "/" + startTime.Month + "/" + startTime.Day +
" " + endTimeofCourse[j - 2]);
else
course.EndTime =
DateTime.Parse(startTime.Year + "/" + startTime.Month + "/" + startTime.Day +
" " + endTimeofCourse[j - 1]);
course.Length = length;
daily.DailyCoursesCollection.Add(course);
}
startTime = startTime.AddDays(1);
weekly.WeeklyCoursesCollention.Add(daily);
}
var dataofWeeks = JsonConvert.SerializeObject(weekly);
IsolatedStorageSettings.ApplicationSettings["ParsedWeek" + k.ToString()] = dataofWeeks;
}
App.IsCourseImported = true;
IsolatedStorageSettings.ApplicationSettings["IsCourseImported"] = App.IsCourseImported;
IsolatedStorageSettings.ApplicationSettings.Save();
LeadingInCanvas.Visibility = Visibility.Collapsed;
ProgressBar.Visibility = Visibility.Collapsed;
CaculateCourseNumber();
InitializeCourseGrid();
RefreshTiles();
StartPeriodicAgent();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show(postbackdata);
PasswordCanvas.Visibility = System.Windows.Visibility.Visible;
ProgressBar.Visibility = Visibility.Collapsed;
PasswordTextBox.Focus();
});
}
}
private void LoadCourseFromIsoStore()
{
int i = 0, k = 0;//i控制最大课程的数量，k控制课程编号
for (; i < 4; i++, k++)
{
TextBlock textBlock = new TextBlock();
textBlock.Text = (k + 1).ToString();
textBlock.TextAlignment = TextAlignment.Center;
textBlock.VerticalAlignment = VerticalAlignment.Center;
SolidColorBrush brush = new SolidColorBrush(Color.FromArgb((byte)200, (byte)255, (byte)255, (byte)255));
textBlock.Foreground = brush;
FontSize = 20;
textBlock.FontFamily = new FontFamily("Microsoft YaHei");
Grid.SetRow(textBlock, i);
Grid.SetColumn(textBlock, 0);
courseGrid.Children.Add(textBlock);
}
if (App.MaximumCourseNumber == 12)
{
TextBlock textBlock = new TextBlock();
textBlock.Text = "午";
textBlock.TextAlignment = TextAlignment.Center;
textBlock.VerticalAlignment = VerticalAlignment.Center;
SolidColorBrush brush = new SolidColorBrush(Color.FromArgb((byte)200, (byte)255, (byte)255, (byte)255));
textBlock.Foreground = brush;
FontSize = 20;
textBlock.FontFamily = new FontFamily("Microsoft YaHei");
Grid.SetRow(textBlock, 4);
Grid.SetColumn(textBlock, 0);
courseGrid.Children.Add(textBlock);
i++;
}
for (; i < App.MaximumCourseNumber; i++, k++)
{
TextBlock textBlock = new TextBlock();
textBlock.Text = (k + 1).ToString();
textBlock.TextAlignment = TextAlignment.Center;
textBlock.VerticalAlignment = VerticalAlignment.Center;
SolidColorBrush brush = new SolidColorBrush(Color.FromArgb((byte)200, (byte)255, (byte)255, (byte)255));
textBlock.Foreground = brush;
FontSize = 20;
textBlock.FontFamily = new FontFamily("Microsoft YaHei");
Grid.SetRow(textBlock, i);
Grid.SetColumn(textBlock, 0);
courseGrid.Children.Add(textBlock);
}
string dataFromIsoStore =
Convert.ToString(IsolatedStorageSettings.ApplicationSettings["ParsedWeek" + tempraryWeekNumber.ToString()]);
weeklyCourses = JsonConvert.DeserializeObject<WeeklyCourses>(dataFromIsoStore);
i = 0;
for (; i < MyWeeklyCourses.WeeklyCoursesCollention.Count; i++)
{
int temp = 0;
for (int j = 0; j < MyWeeklyCourses.WeeklyCoursesCollention[i].DailyCoursesCollection.Count; j++)
{
Course course = MyWeeklyCourses.WeeklyCoursesCollention[i].DailyCoursesCollection[j];
if (String.IsNullOrEmpty(course.CourseName))
{
temp += course.Length;
continue;
}
Button button = new Button();
button.Opacity = 0.9;
button.Style = this.Resources["CourseButton"] as Style;
button.Background = CourseColorBrush[ColorNum];
//button.Background = new SolidColorBrush(Color.FromArgb((byte)50, (byte)255, (byte)255, (byte)255));
button.Tag = i.ToString() + j.ToString();
button.Click += ShowDetailofCourse_Click;
button.Margin = new Thickness(1, 1, 1, 1);
button.Content = course.Detail;
Grid.SetRow(button, temp);
Grid.SetColumn(button, i + 1);
Grid.SetRowSpan(button, course.Length);
courseGrid.Children.Add(button);
temp += course.Length;
ColorNum++;
if (ColorNum >= 12)
ColorNum = 0;
}
}
IsCourseLoaded = true;
}