public void Clear()
{
_bands.Clear();
_groups.Clear();
_showsummary = false;
_showheader = true;
_showfooter = true;
_width = 80;
_height = 60;
_paperwidth = 850;
_paperheight = 1100;
_cpi = CPIEnum._10cpi;
_name = "";
}
/// <summary>Schedule a grid scan. It will happen over the course of several next ticks, depending on how large the grid is.</summary>
public void ScanGrid()
{
if (GroupFeed != null || BlockFeed != null)
{
return; //grid scan already in progress, ignore
}
GroupList.Clear();
PB.GridTerminalSystem.GetBlockGroups(GroupList);
GroupFeed = FeedList(GroupList, GroupScanTick).GetEnumerator();
Blocks.Clear();
PB.GridTerminalSystem.GetBlocks(Blocks);
BlockFeed = FeedList(Blocks, BlockFound).GetEnumerator();
Tick1 += RescanTick;
}
/// <summary>
/// 设置全校有效的组、有课的班级和有课的教师(GroupList、SquadList、TeacherList)
/// </summary>
private void SetDataList()
{
GroupList.Clear();
SquadList.Clear();
TeacherList.Clear();
foreach (EnClsLesson clsLsn in DataRule.Lsn.eachClsLesson())
{
if (clsLsn.SharedTime > 0)
{
if (!SquadList.Contains(clsLsn.Squad))
{
SquadList.Add(clsLsn.Squad);
}
if (clsLsn.Teacher != null && !TeacherList.Contains(clsLsn.Teacher))
{
TeacherList.Add(clsLsn.Teacher);
}
}
}
GroupList.Add(AllMember);
GroupList.Add(AllSquad);
GroupList.Add(AllTeacher);
foreach (EnSquad sqd in SquadList)
{
foreach (EnSquadGroup grp in DataRule.Sqd.GetGroups(sqd))
{
if (!GroupList.Contains(grp))
{
GroupList.Add(grp);
}
}
}
foreach (EnTeacher tch in TeacherList)
{
foreach (EnTeacherGroup grp in DataRule.Tch.GetGroups(tch))
{
if (!GroupList.Contains(grp))
{
GroupList.Add(grp);
}
}
}
}
private void FileToDatas(string filename)
{
for (int dayHour = 0; dayHour < 24; dayHour++)
{
string monday = null;
string tuesday = null;
string wednesday = null;
string thursday = null;
string friday = null;
string saturday = null;
string sunday = null;
Week week = new Week((dayHour + " - " + (dayHour + 1)), monday, tuesday, wednesday, thursday, friday, saturday, sunday);
this.WeekGrid.RemoveAt(dayHour);
this.WeekGrid.Insert(dayHour, week);
}
StudentList.Clear();
GroupStudentList.Clear();
GroupList.Clear();
using (var readFromFile = new StreamReader(filename))
{
var deserializer = new XmlSerializer(typeof(ObservableCollection <Student>));
ObservableCollection <Student> tmpStudentList = (ObservableCollection <Student>)deserializer.Deserialize(readFromFile);
foreach (var item in tmpStudentList)
{
StudentList.Add(item);
}
deserializer = new XmlSerializer(typeof(ObservableCollection <Student>));
foreach (var item in tmpStudentList)
{
GroupStudentList.Add(item);
}
deserializer = new XmlSerializer(typeof(ObservableCollection <Group>));
ObservableCollection <Group> tmpGroupList = (ObservableCollection <Group>)deserializer.Deserialize(readFromFile);
foreach (var item in tmpGroupList)
{
GroupList.Add(item);
}
deserializer = new XmlSerializer(typeof(ObservableCollection <Week>));
ObservableCollection <Week> tmpWeekGrid = (ObservableCollection <Week>)deserializer.Deserialize(readFromFile);
foreach (var item in tmpWeekGrid)
{
WeekGrid.Add(item);
}
}
}
private void NewButtonClick(object sender, RoutedEventArgs e)
{
for (int dayHour = 0; dayHour < 24; dayHour++)
{
string monday = null;
string tuesday = null;
string wednesday = null;
string thursday = null;
string friday = null;
string saturday = null;
string sunday = null;
Week week = new Week((dayHour + " - " + (dayHour + 1)), monday, tuesday, wednesday, thursday, friday, saturday, sunday);
this.WeekGrid.RemoveAt(dayHour);
this.WeekGrid.Insert(dayHour, week);
}
StudentList.Clear();
GroupStudentList.Clear();
GroupList.Clear();
}
public void getListOfGroups(ObservableCollection <Model.FlashCard> flashCards) // used to display the group names in to the listview
{
ListOfGroups = new ObservableCollection <string>(flashCards.Select(f => f.Group).Distinct()); // locate all the unique group names
if (GroupList != null) // if the listview is full already clear it
{
GroupList.Clear();
}
foreach (string groupName in ListOfGroups) // loop through all the unique groupname to forge them into objects and add to a new list that will be shown on screen
{
ListOfUniqueGroups tempGroup = new ListOfUniqueGroups(groupName);
if (GroupList == null)
{
GroupList = new ObservableCollection <ListOfUniqueGroups>()
{
new ListOfUniqueGroups(groupName)
};
}
GroupList.Add(tempGroup);
}
_ = UpdateCloudStorage();
}
void RescanTick(UpdateFrequency freq)
{ //Feed next part of group/block lists to consumers.
if (GroupFeed != null)
{
if (!GroupFeed.MoveNext())
{
GroupFeed = null;
}
}
if (GroupFeed == null && BlockFeed != null)
{
if (!BlockFeed.MoveNext())
{
BlockFeed = null;
}
}
if (GroupFeed == null && BlockFeed == null)
{ //once done, we disable ourselves.
Tick1 -= RescanTick;
GroupList.Clear();
Blocks.Clear();
//we keep the group dictionary, tho
}
}
public void Clear()
{
Groups.Clear();
GroupList.Clear();
this.counter = 0;
}
