/// <summary>
/// 修改减字。
/// <para>实际上是移除对应减字后再添加一个同名的。</para>
/// </summary>
/// <param name="currentRow"></param>
/// <param name="currentChar"></param>
public void ModChar(CharNotationDataSet.CharRow currentRow, Char currentChar)
{
RemoveChar(currentRow);
AddChar(currentChar);
isModified = true;
}
public void RemoveChar(CharNotationDataSet.CharRow currentRow)
{
int strokeID = 0;
while (true)
{
CharNotationDataSet.StrokeRow currentStroke = strokeTable.FindByIdchar_name(strokeID, currentRow.char_name);
if (currentStroke == null)
{
break;
}
int pointID = 0;
while (true)
{
CharNotationDataSet.PointRow currentPoint = pointTable.FindByIdstroke_idchar_name(pointID, strokeID, currentRow.char_name);
if (currentPoint == null) //找不到对应点
{
break;
}
currentPoint.Delete();
pointID++;
}
currentStroke.Delete();
strokeID++;
}
//删除内容框
CharNotationDataSet.PointRow rectPoint = pointTable.FindByIdstroke_idchar_name(0, -1, currentRow.char_name);
rectPoint.Delete();
rectPoint = pointTable.FindByIdstroke_idchar_name(1, -1, currentRow.char_name);
rectPoint.Delete();
currentRow.Delete();
isModified = true;
}
/// <summary>
/// 点击“修改减字”按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnModChar_Click(object sender, EventArgs e)
{
//未指定减字名称
if (txtName.Text == "")
{
toolTipWarning.Show("名称还没起呢", txtName, 1000);
return;
}
else if (txtCharName.Text == "")
{
toolTipWarning.Show("名称还没起呢", txtCharName, 1000);
return;
}
//取得当前选择的减字位置
//int index = bindingListChar.IndexOf(lstChar.SelectedItem as Char);
//if (index == -1) //列表中不存在对应减字（列表为空）
// return;
CharNotationDataSet.CharRow currentRow = null;
if (lstChar.SelectedItem != null)
{
currentRow = (CharNotationDataSet.CharRow)(lstChar.SelectedItem as DataRowView).Row;
}
charEditor.Name = txtName.Text;
charEditor.CharName = txtCharName.Text;
charEditor.Segment = (int)numUDSegment.Value;
//bindingListChar[index] = charEditor.Clone() as Char;
charEditor.ResetModifyStatus();
dataTranslator.ModChar(currentRow, charEditor.Clone() as Char);
lstChar.SelectedIndex = lstChar.FindStringExact(charEditor.CharName);
//bindingListChar.ResetBindings(); //bindingList内容已更改，以此通知listBox刷新
}
/// <summary>
/// 减字列表选择条目变化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lstChar_SelectedIndexChanged(object sender, EventArgs e)
{
//避免未保存的数据丢失，设置提醒
if (charEditor.IsModified)
{
if (currentListIndex != lstChar.SelectedIndex)
{
DialogResult result = MessageBox.Show("减字尚未保存，是否离开？", "警告",
System.Windows.Forms.MessageBoxButtons.YesNo);
if (result == System.Windows.Forms.DialogResult.No)
{
lstChar.SelectedIndex = currentListIndex;
return;
}
}
else
{
return;
}
}
currentListIndex = lstChar.SelectedIndex;
CharNotationDataSet.CharRow currentRow = null;
if (lstChar.SelectedItem != null)
{
currentRow = (CharNotationDataSet.CharRow)(lstChar.SelectedItem as DataRowView).Row;
}
//Char charCurrent = lstChar.SelectedItem as Char;
Char charCurrent = null;
if (currentRow != null)
{
charCurrent = dataTranslator.GetChar(currentRow);
}
//列表非空时必然会选择其中一项；但要避免出现空列表的情况
if (charCurrent != null)
{
charEditor = new CharEditor(charCurrent.Clone() as Char);
charEditor.ResetModifyStatus();
txtName.Text = charEditor.Name;
txtCharName.Text = charEditor.CharName;
numUDSegment.Value = (Decimal)charEditor.Segment;
chkMain.Checked = charEditor.IsMain;
chkComplex.Checked = charEditor.IsComplex;
chkRestrictTop.Checked = charEditor.RestrictTop;
chkRestrictBottom.Checked = charEditor.RestrictBottom;
chkRectTop.Checked = charEditor.RestrictTopRect;
chkRectBottom.Checked = charEditor.RestrictBottomRect;
picBoxEditor.Invalidate(); //重绘picbox
}
}
/// <summary>
/// 删除列表中的减字
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDelChar_Click(object sender, EventArgs e)
{
//避免误删除，先确认
DialogResult result = MessageBox.Show("将删除列表中当前选定的减字（请看清楚），\n无法恢复，是否继续？", "警告", System.Windows.Forms.MessageBoxButtons.YesNo);
if (result == System.Windows.Forms.DialogResult.No)
{
return;
}
CharNotationDataSet.CharRow currentRow = null;
if (lstChar.SelectedItem != null)
{
currentRow = (CharNotationDataSet.CharRow)(lstChar.SelectedItem as DataRowView).Row;
}
dataTranslator.RemoveChar(currentRow);
//bindingListChar.Remove(lstChar.SelectedItem as Char);
}
/// <summary>
/// 点击“添加减字”按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAddChar_Click(object sender, EventArgs e)
{
//未指定减字名称
if (txtName.Text == "")
{
toolTipWarning.Show("名称还没起呢", txtName, 1000);
return;
}
else if (txtCharName.Text == "")
{
toolTipWarning.Show("名称还没起呢", txtCharName, 1000);
return;
}
//检查列表是否重复
foreach (var item in lstChar.Items)
{
CharNotationDataSet.CharRow currentRow = (CharNotationDataSet.CharRow)(item as DataRowView).Row;
if (currentRow.name.Trim() == txtName.Text)
{
toolTipWarning.Show("名称已存在", txtName, 1000);
return;
}
else if (currentRow.char_name.Trim() == txtCharName.Text)
{
toolTipWarning.Show("名称已存在", txtCharName, 1000);
return;
}
}
//新建减字，必须使用深复制
charEditor.CharName = txtCharName.Text;
charEditor.Name = txtName.Text;
charEditor.Segment = (int)numUDSegment.Value;
charEditor.ResetModifyStatus();
Char charTemp = charEditor.Clone() as Char;
dataTranslator.AddChar(charTemp);
lstChar.SelectedIndex = lstChar.FindStringExact(charEditor.CharName);
}
/// <summary>
/// 获取当前选定行的减字
/// </summary>
/// <param name="charName"></param>
/// <returns></returns>
public Char GetChar(CharNotationDataSet.CharRow currentRow)
{
Char result = new Char();
//找到当前减字，并将信息传入
//CharNotationDataSet.CharRow currentRow = charTable.FindBychar_name(charName);
//if (currentRow == null)
// return null;
result.Name = currentRow.name.Trim();
result.CharName = currentRow.char_name.Trim();
result.RestrictTop = currentRow.restrict_top;
result.RestrictBottom = currentRow.restrict_bottom;
result.RestrictTopRect = currentRow.rect_resrict_top;
result.RestrictBottomRect = currentRow.rect_restrict_bottom;
result.Segment = currentRow.segment;
result.IsMain = currentRow.is_main;
result.IsComplex = currentRow.is_complex;
//内容框
CharNotationDataSet.PointRow rectPoint = pointTable.FindByIdstroke_idchar_name(0, -1, currentRow.char_name);
result.Rect.corners[0].X = (float)rectPoint.x;
result.Rect.corners[0].Y = (float)rectPoint.y;
rectPoint = pointTable.FindByIdstroke_idchar_name(1, -1, currentRow.char_name);
result.Rect.corners[1].X = (float)rectPoint.x;
result.Rect.corners[1].Y = (float)rectPoint.y;
//找到当前减字所属笔画，并将信息传入
List <Stroke> strokes = new List <Stroke>();
int strokeID = 0;
while (true)
{
CharNotationDataSet.StrokeRow currentStroke = strokeTable.FindByIdchar_name(strokeID, currentRow.char_name);
if (currentStroke == null)
{
break;
}
Stroke targetStroke = new Stroke((strokeType)currentStroke.type);
//找到当前笔画所述点，并将信息传入
List <System.Drawing.PointF> points = new List <System.Drawing.PointF>();
int pointID = 0;
while (true)
{
CharNotationDataSet.PointRow currentPoint = pointTable.FindByIdstroke_idchar_name(pointID, strokeID, currentRow.char_name);
if (currentPoint == null) //找不到对应点
{
break;
}
System.Drawing.PointF targetPoint = new System.Drawing.PointF();
targetPoint.X = (float)currentPoint.x;
targetPoint.Y = (float)currentPoint.y;
points.Add(targetPoint); //将找到的点存入列表
pointID++;
}
targetStroke.Points = points; //将点列表存入笔画
strokes.Add(targetStroke);
strokeID++;
}
result.Strokes = strokes;
return(result);
}
