public void Insert(int index, StudyPlanListBoxItem item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
Owner.OldItems.Insert(index, item);
}
public int Add(StudyPlanListBoxItem item)
{
if (item == null)
{
throw new ArgumentException("item");
}
return(Owner.OldItems.Add(item));
}
public void Remove(StudyPlanListBoxItem item)
{
Owner.OldItems.Remove(item);
}
public void Insert(int index, StudyPlanListBoxItem item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
Owner.OldItems.Insert(index, item);
}
public int IndexOf(StudyPlanListBoxItem item)
{
return Owner.OldItems.IndexOf(item);
}
public void CopyTo(StudyPlanListBoxItem[] destination, int arrayIndex)
{
Owner.OldItems.CopyTo(destination, arrayIndex);
}
public bool Contains(StudyPlanListBoxItem item)
{
return Owner.OldItems.Contains(item);
}
public int Add(StudyPlanListBoxItem item)
{
if (item == null)
{
throw new ArgumentException("item");
}
return Owner.OldItems.Add(item);
}
/// <summary>
/// 选中项被改变事件
/// </summary>
/// <param name="e"></param>
protected override void OnSelectedIndexChanged(EventArgs e)
{
mMouseItem = Items[SelectedIndex];
Invalidate();
base.OnSelectedIndexChanged(e);
}
/// <summary>
/// 引发 MouseMove 事件
/// </summary>
/// <param name="e">包含事件数据的 MouseEventArgs</param>
protected override void OnMouseMove(MouseEventArgs e)
{
bool isChange = false; // 指示是否改变
Rectangle bounds;
// 轮询表项
for (int i = 0; i < Items.Count; i++)
{
bounds = GetItemRectangle(i);
if (bounds.Contains(e.X, e.Y))
{
if (e.X > 445 && e.X < 545 && e.Y > (27 + bounds.Y) && e.Y < (57 + bounds.Y))
{
if (buttonHighlightIndex != i)
{
buttonHighlightIndex = i;
isChange = true;
}
}
else if (e.X > 330 && e.X < 410 && e.Y > (45 + bounds.Y) && e.Y < (64 + bounds.Y))
{
buttonDownIndex = -1;
if (Cursor != Cursors.Hand)
{
Cursor = Cursors.Hand;
if (Items[i] != mMouseItem)
mMouseItem = Items[i];
break;
}
}
else
{
buttonDownIndex = -1;
if (Cursor != Cursors.Arrow)
Cursor = Cursors.Arrow;
if (buttonHighlightIndex == i)
{
buttonHighlightIndex = -1;
isChange = true;
}
}
if (Items[i] != mMouseItem)
{
mMouseItem = Items[i];
isChange = true;
}
}
if (isChange)
break;
}
// 判断鼠标指针是否悬浮在空白区域
if (Items.Count > 0)
{
bounds = GetItemRectangle(Items.Count - 1);
if (e.Y > (65 + bounds.Y))
{
if (Cursor != Cursors.Arrow)
Cursor = Cursors.Arrow;
}
if (isChange)
Invalidate();
}
base.OnMouseMove(e);
}
/// <summary>
/// 引发 Paint 事件
/// </summary>
/// <param name="e">包含事件数据的 PaintEventArgs</param>
protected override void OnPaint(PaintEventArgs e)
{
// 获取绘制对象
Graphics g = e.Graphics;
// 循环绘制每项
for (int i = 0; i < Items.Count; i++)
{
Rectangle bounds = GetItemRectangle(i);
StudyPlanListBoxItem item = Items[i];
// 绘制表项分界线
Pen p = new Pen(Brushes.LightGray);
//p.DashStyle = DashStyle.Dash;
g.DrawLine(p, new Point(0, bounds.Top), new Point(Width, bounds.Top));
// 绘制表项背景
if (SelectedIndex != i)
{
Color backColor = Color.FromArgb(20, 216, 211, 211);
using (SolidBrush brush = new SolidBrush(backColor))
{
//g.FillRectangle(new SolidBrush(Color.White),bounds);
g.FillRectangle(brush, new Rectangle(bounds.X, bounds.Y + 1, bounds.Width, bounds.Height - 1));
}
}
else
{
g.FillRectangle(new SolidBrush(Color.FromArgb(250, 255, 252, 217)),
new Rectangle(bounds.X, bounds.Y + 1, bounds.Width, bounds.Height - 1));
}
// 高亮非选中项
if (mMouseItem == Items[i] && SelectedIndex != i)
{
Color backColor = Color.FromArgb(200, 192, 224, 248);
using (SolidBrush brush = new SolidBrush(backColor))
{
//g.FillRectangle(new SolidBrush(Color.White),bounds);
g.FillRectangle(brush, new Rectangle(bounds.X, bounds.Y + 1, bounds.Width, bounds.Height - 1));
}
}
// 绘制表项内容
// 行1
g.DrawString("教程名称：", new Font("微软雅黑", 9), Brushes.Black, bounds.Left + 5, bounds.Top + 3);
g.DrawString("教程类别：", new Font("微软雅黑", 9), Brushes.Black, bounds.Left + 250, bounds.Top + 3);
g.DrawString("教程级别：", new Font("微软雅黑", 9), Brushes.Black, bounds.Left + 400, bounds.Top + 3);
g.DrawString(item.CourseName, new Font("微软雅黑", 9, FontStyle.Bold), Brushes.Indigo, bounds.Left + 65, bounds.Top + 3);
// 判断教程标识，转换不同类别
string configPath = Application.StartupPath + "\\Config\\Config.ini";
string planType = IniOperation.ReadValue(configPath, "coursetype", item.CourseType);
g.DrawString(planType, new Font("微软雅黑", 9, FontStyle.Bold), Brushes.Black, bounds.Left + 310, bounds.Top + 3);
// 判断教程级别，指定不同颜色
Brush levelBrush = Brushes.Black;
string planLevel = string.Empty;
switch (item.CourseLevel)
{
case "1":
planLevel = "基础";
levelBrush = Brushes.Black;
break;
case "2":
planLevel = "中级";
levelBrush = Brushes.BlueViolet;
break;
case "3":
planLevel = "高级";
levelBrush = Brushes.MidnightBlue;
break;
case "4":
planLevel = "大师";
levelBrush = Brushes.Red;
break;
case "5":
planLevel = "骨灰";
levelBrush = Brushes.Purple;
break;
}
g.DrawString(planLevel, new Font("微软雅黑", 9, FontStyle.Bold), levelBrush, bounds.Left + 460, bounds.Top + 3);
// 行2
g.DrawString("起始日期：", new Font("微软雅黑", 9), Brushes.Black, bounds.Left + 5, bounds.Top + 24);
g.DrawString("最近学习时间：", new Font("微软雅黑", 9), Brushes.Black, bounds.Left + 180, bounds.Top + 24);
g.DrawString(item.StartDate, new Font("微软雅黑", 9, FontStyle.Bold), Brushes.Black, bounds.Left + 65, bounds.Top + 24);
g.DrawString(item.LastestStudy, new Font("微软雅黑", 9, FontStyle.Bold), Brushes.Black, bounds.Left + 265, bounds.Top + 24);
// 行3
//计算学习进度百分比
string[] info = item.RelatedResIDs.Split('-');
double progress = item.StudyProgress / Convert.ToDouble(info[0]);
if (progress == 0)
{
progress = 0.01;
}
g.DrawString("教程学习进度：", new Font("微软雅黑", 9), Brushes.Black, bounds.Left + 5, bounds.Top + 45);
g.DrawImage(new Bitmap(Resources.timeprogressbg, new Size(200, 18)),
new Point(bounds.Left + 95, bounds.Top + 44));
g.DrawImage(new Bitmap(Resources.time_progress_fg_lightGreen, new Size((int)(200 * progress), 18)),
new Point(bounds.Left + 95, bounds.Top + 44));
g.DrawString("取消订阅教程", new Font("微软雅黑", 9), Brushes.Blue, bounds.Left + 330, bounds.Top + 45);
// 判断按钮状态
// 按下态
if (buttonDownIndex == i)
{
g.DrawImage(Resources.btn_big_down,
new Rectangle(new Point(bounds.Left + 445, bounds.Top + 27), new Size(100, 30)));
g.DrawString("开始学习", new Font("微软雅黑", 10), Brushes.DarkGreen, bounds.Left + 467, bounds.Top + 32);
}
else
{
// 高亮态
if (buttonHighlightIndex == i)
{
g.DrawImage(Resources.btn_big_hover,
new Rectangle(new Point(bounds.Left + 445, bounds.Top + 27), new Size(100, 30)));
}
else
{
g.DrawImage(Resources.btn_big_normal,
new Rectangle(new Point(bounds.Left + 445, bounds.Top + 27), new Size(100, 30)));
}
g.DrawString("开始学习", new Font("微软雅黑", 10), Brushes.DarkGreen, bounds.Left + 466, bounds.Top + 31);
}
g.DrawLine(p, new Point(0, bounds.Top + 65), new Point(Width, bounds.Top + 65));
p.Dispose();
}
//base.OnPaint(e);
}
public void Remove(StudyPlanListBoxItem item)
{
Owner.OldItems.Remove(item);
}
public int IndexOf(StudyPlanListBoxItem item)
{
return(Owner.OldItems.IndexOf(item));
}
public bool Contains(StudyPlanListBoxItem item)
{
return(Owner.OldItems.Contains(item));
}
/// <summary>
/// 选中项被改变事件
/// </summary>
/// <param name="e"></param>
protected override void OnSelectedIndexChanged(EventArgs e)
{
mMouseItem = Items[SelectedIndex];
Invalidate();
base.OnSelectedIndexChanged(e);
}
/// <summary>
/// 引发 MouseMove 事件
/// </summary>
/// <param name="e">包含事件数据的 MouseEventArgs</param>
protected override void OnMouseMove(MouseEventArgs e)
{
bool isChange = false; // 指示是否改变
Rectangle bounds;
// 轮询表项
for (int i = 0; i < Items.Count; i++)
{
bounds = GetItemRectangle(i);
if (bounds.Contains(e.X, e.Y))
{
if (e.X > 445 && e.X < 545 && e.Y > (27 + bounds.Y) && e.Y < (57 + bounds.Y))
{
if (buttonHighlightIndex != i)
{
buttonHighlightIndex = i;
isChange = true;
}
}
else if (e.X > 330 && e.X < 410 && e.Y > (45 + bounds.Y) && e.Y < (64 + bounds.Y))
{
buttonDownIndex = -1;
if (Cursor != Cursors.Hand)
{
Cursor = Cursors.Hand;
if (Items[i] != mMouseItem)
{
mMouseItem = Items[i];
}
break;
}
}
else
{
buttonDownIndex = -1;
if (Cursor != Cursors.Arrow)
{
Cursor = Cursors.Arrow;
}
if (buttonHighlightIndex == i)
{
buttonHighlightIndex = -1;
isChange = true;
}
}
if (Items[i] != mMouseItem)
{
mMouseItem = Items[i];
isChange = true;
}
}
if (isChange)
{
break;
}
}
// 判断鼠标指针是否悬浮在空白区域
if (Items.Count > 0)
{
bounds = GetItemRectangle(Items.Count - 1);
if (e.Y > (65 + bounds.Y))
{
if (Cursor != Cursors.Arrow)
{
Cursor = Cursors.Arrow;
}
}
if (isChange)
{
Invalidate();
}
}
base.OnMouseMove(e);
}
