/// <summary>
/// 随机删除num个元素
/// </summary>
/// <param name="num"></param>
/// <returns></returns>
public List <int> RandomRemove(int remove_num)
{
List <int> remove_list = new List <int>();
Random r = new Random(DateTime.Now.Millisecond);
int index = 0;
int count = 0;
FxImage temp = null;
while (count < remove_num)
{
index = r.Next(0, m_fx_image_num);
if (!remove_list.Contains(index) && index != 0 && index != m_fx_image_num - 1)
{
temp = m_fx_list[index];
if (!temp.FIRST_FLAG && !temp.LAST_FLAG && !temp.STUDY_FLAG)
{
remove_list.Add(index);
temp.SHOW_FLAG = false;
count++;
}
}
}
return(remove_list);
}
/***
*
* 根据目录，读取分形图片，加入分形图片列表中
*
* Todo:读取每张图片的参数值
**/
public void InitFxImages()
{
for (int i = 1; i <= m_fx_image_num; i++)
{
String pic_name = String.Format("{0}{1}\\{2}{3}", m_base_dir, m_fx_id, i.ToString("D3"), ".jpg");
String blur_pic_name = String.Format("{0}{1}\\{2}{3}", m_base_dir, m_fx_id, i.ToString("D3"), "_blur.jpg");
FxImage img = new FxImage(pic_name, blur_pic_name, i, i * 2, i * 3);
//初始化fx图片数据
//Todo: 对第一张图片和最后一张图片处理
if (i == 1)
{
img.STUDY_FLAG = true;//默认第一张和最后一张图片学习
img.FIRST_FLAG = true;
img.SHOW_FLAG = false;
}
if (i == 1 || i == m_fx_image_num)
{
img.STUDY_FLAG = true; //默认第一张和最后一张图片学习
img.LAST_FLAG = true; //
img.SHOW_FLAG = false;
}
m_fx_list.Add(img);
}
}
/**
* 载入图片，根据页面调整图片，每页20张图片，起始页图片编号001-020，第二页 021-040，依次类推
* 每页图片编号开始001+ (page_num-1)*20，结尾020 + (page_num-1) * 20
* */
public void LoadFxPicture(int page_num)
{
int pic_box_num = m_pic_col * m_pic_row;//PictureBox控件数量
//初始化所有图片框背景色
for (int i = 1; i <= pic_box_num; i++)
{
m_pic_list[i - 1].BackColor = Color.Transparent;
}
InitPictureBox();
//
for (int i = 1; i <= pic_box_num; i++)
{
FxImage fx_img = m_img_list.GetFxImage(i + (page_num - 1) * pic_box_num);
String pic_name = fx_img.IMAGE_NAME;
m_pic_list[i - 1].Load(pic_name);
m_pic_list[i - 1].Show();
//选手学过的图片高亮显示
if (fx_img.STUDY_FLAG == true)
{
m_pic_list[i - 1].BackColor = Color.Green;
m_label_fx_param_list[i - 1].Text = String.Format("x: {0}, y: {1}", fx_img.FX_X, fx_img.FX_Y);
}
else
{
m_pic_list[i - 1].BackColor = Color.Transparent;
m_label_fx_param_list[i - 1].Text = "";
}
m_label_fx_seq_list[i - 1].Text = fx_img.SEQ_NUM.ToString();
}
/*
* String pic1_name = String.Format("{0}{1}{2}", m_pic_dir, page_num.ToString("D3"), ".jpg");
*
* pictureBox1.Load(m_pic_dir + "001.jpg");
* pictureBox1.Show();
*
*/
}
public static int Compare(FxImage left, FxImage right)
{
int ret = 0;
if (left.SEQ_NUM == right.SEQ_NUM)
{
ret = 0;
}
else if (left.SEQ_NUM < right.SEQ_NUM)
{
ret = -1;
}
else
{
ret = 1;
}
return(ret);
}
/**
*
*将分形图片打乱展示
**/
public void ShuffleFxImages()
{
Random r = new Random(DateTime.Now.Millisecond);
int index = 0;
FxImage temp = null;
for (int i = 0; i < m_fx_image_num; i++)
{
index = r.Next(0, m_fx_image_num);
if (index != i)
{
temp = m_fx_list[i];
m_fx_list[i] = m_fx_list[index];
m_fx_list[index] = temp;
}
}
}