internal void FillList()
{
this.dpTable1.Rows.Clear();
if (this.PatronSummaries == null)
{
return;
}
foreach (PatronSummary summary in this.PatronSummaries)
{
DpRow row = new DpRow();
row.BackColor = SystemColors.Window;
row.ForeColor = SystemColors.WindowText;
DpCell cell = new DpCell();
cell.Text = summary.Barcode + " " + summary.Name;
cell.OwnerDraw = true;
row.Add(cell);
this.dpTable1.Rows.Add(row);
}
// 放最后一行可见
if (this.dpTable1.Rows.Count > 0)
{
this.dpTable1.EnsureVisible(this.dpTable1.Rows[dpTable1.Rows.Count - 1]);
}
}
// parameters:
// strSpeakStyle 状态/状态+内容
public string GetSpeakContent(DpRow row, string strSpeakStyle)
{
if (this.State == "finish" || this.State == "error")
{
string strText = "";
if (this.Color == "red")
{
strText = "错误: ";
}
else if (this.Color == "yellow")
{
strText = "提示: ";
}
else
{
return("");
}
if (strSpeakStyle == "状态")
{
return(strText);
}
// 状态+内容
return(strText + this.ErrorInfo);
}
return("");
}
static void SetGrayText(DpRow row)
{
RowTag tag = new RowTag();
tag.GrayText = true;
row.Tag = tag;
row.ForeColor = SystemColors.GrayText;
}
private void dpTable_items_PaintBack(object sender, PaintBackArgs e)
{
if (!(e.Item is DpRow))
{
if (e.Item is DpCell)
{
DpCell cell = e.Item as DpCell;
if (cell.BackColor != Color.Transparent)
{
using (Brush brush = new SolidBrush(cell.BackColor))
{
e.pe.Graphics.FillRectangle(brush, e.Rect);
}
}
}
return;
}
DpRow row = e.Item as DpRow;
bool bGray = IsGray(row);
if (row.Selected == true)
{
if (row.Control.Focused == true)
{
using (Brush brush = new SolidBrush(
bGray ? Color.FromArgb(240, 240, 240) : row.Control.HighlightBackColor
))
{
e.pe.Graphics.FillRectangle(brush, e.Rect);
}
}
else
{
// textColor = SystemColors.InactiveCaptionText;
using (Brush brush = new SolidBrush(
bGray ? Color.FromArgb(240, 240, 240) : row.Control.InactiveHighlightBackColor
))
{
e.pe.Graphics.FillRectangle(brush, e.Rect);
}
}
}
else
{
if (row.BackColor != Color.Transparent)
{
using (Brush brush = new SolidBrush(
row.Control.BackColor
))
{
e.pe.Graphics.FillRectangle(brush, e.Rect);
}
}
}
}
private void dpTable_items_DoubleClick(object sender, EventArgs e)
{
string strError = "";
if (this.dpTable_items.SelectedRows.Count != 1)
{
strError = "请选择一行";
goto ERROR1;
}
// 检查是否为灰色文字
if (Control.ModifierKeys == Keys.Control)
{
// 按下 Control 键的时候灰色事项也可以操作
}
else
{
DpRow row = this.dpTable_items.SelectedRows[0];
if (IsGray(row) == true)
{
strError = "当前功能不允许选择此行。";
if (this.FunctionType == "borrow")
{
strError += "只能对尚未借出的、状态为空的册进行借书操作";
}
if (this.FunctionType == "return" &&
string.IsNullOrEmpty(this.VerifyBorrower) == false)
{
strError += "(验证还书时)只能对在借状态的、并且是特定读者借了的册进行还书操作";
}
else if (this.FunctionType == "return")
{
strError += "只能对在借状态的册进行还书操作";
}
if (this.FunctionType == "renew")
{
strError += "只能对在借状态的册进行续借操作";
}
goto ERROR1;
}
}
// 如果正在检索
if (this.m_nInSearching > 0)
{
Progress.DoStop();
}
this.DialogResult = System.Windows.Forms.DialogResult.OK;
this.Close();
return;
ERROR1:
MessageBox.Show(this, strError);
}
static bool IsGray(DpRow row)
{
if (row.Tag == null)
{
return(false);
}
RowTag tag = row.Tag as RowTag;
return(tag.GrayText);
}
public void RefreshPatronCardDisplay(DpRow row)
{
if (row.Count < 3)
return;
DpCell cell = row[2];
if (this.Action == "load_reader_info")
cell.OwnerDraw = true;
cell.Relayout();
}
private void dpTable1_PaintRegion(object sender, DigitalPlatform.CommonControl.PaintRegionArgs e)
{
if (e.Action == "query")
{
e.Height = BAR_HEIGHT + TOP_BLANK;
DpCell cell = e.Item as DpCell;
DpRow row = cell.Container;
int index = this.dpTable1.Rows.IndexOf(row);
if (index == -1)
{
Debug.Assert(false, "");
return;
}
if (index >= this.PatronSummaries.Count)
{
Debug.Assert(false, "");
return;
}
PatronSummary summary = this.PatronSummaries[index];
if (summary != null)
{
cell.Tag = summary;
}
return;
}
// paint
{
DpCell cell = e.Item as DpCell;
if (cell == null)
{
Debug.Assert(false, "");
return;
}
PatronSummary summary = cell.Tag as PatronSummary;
if (summary == null)
{
Debug.Assert(false, "");
return;
}
ColorSummaryControl.DoPaint(e.pe.Graphics,
e.X,
e.Y + TOP_BLANK,
new Size(e.Width, e.Height - TOP_BLANK),
summary.ColorList);
}
}
DpRow AddNewRow(string name, string new_message_count)
{
DpRow row = new DpRow();
row.Add(new DpCell());
row.Add(new DpCell {
Text = name
});
row.Add(new DpCell {
Text = new_message_count
});
this.dpTable_groups.Rows.Add(row);
return(row);
}
void AddTraceItem(DpRow row)
{
AmazonBiblioInfo info = row.Tag as AmazonBiblioInfo;
if (info != null && string.IsNullOrEmpty(info.ImageUrl) == false)
{
TraceImage trace = new TraceImage();
trace.ImageUrl = info.ImageUrl;
trace.Row = row;
lock (_trace_images)
{
_trace_images.Add(trace);
}
}
}
void OpenSelectedRecord()
{
if (this.dpTable_items.SelectedRows.Count == 1)
{
DpRow row = this.dpTable_items.SelectedRows[0];
if (string.IsNullOrEmpty(row[0].Text) == true)
{
LoadNextBatch();
}
else
{
button_OK_Click(this, new EventArgs());
}
}
}
public void RefreshPatronCardDisplay(DpRow row)
{
if (row.Count < 3)
{
return;
}
DpCell cell = row[2];
if (this.Action == "load_reader_info")
{
cell.OwnerDraw = true;
}
cell.Relayout();
}
void AddNextCmdLine()
{
DpRow row = new DpRow();
DpCell cell = new DpCell();
cell.Text = "";
row.Add(cell);
cell = new DpCell();
cell.Text = "";
row.Add(cell);
cell = new DpCell();
cell.Text = "共命中 " + _search.HitCount.ToString() + " 条。双击调入下一批命中记录 ...";
row.Add(cell);
this.dpTable_items.Rows.Add(row);
}
// parameters:
// strSpeakStyle 状态/状态+内容
public string GetSpeakContent(DpRow row, string strSpeakStyle)
{
if (this.State == "finish" || this.State == "error")
{
string strText = "";
if (this.Color == "red")
strText = "错误: ";
else if (this.Color == "yellow")
strText = "提示: ";
else
return "";
if (strSpeakStyle == "状态")
return strText;
// 状态+内容
return strText + this.ErrorInfo;
}
return "";
}
private void dpTable_items_SelectionChanged(object sender, EventArgs e)
{
if (this.dpTable_items.SelectedRows.Count != 1)
{
this.button_OK.Enabled = false;
}
else
{
// 检查是否为灰色文字
DpRow row = this.dpTable_items.SelectedRows[0];
if (IsGray(row) == true)
{
this.button_OK.Enabled = false;
}
else
{
this.button_OK.Enabled = true;
}
}
}
// 打开到 种册窗
void menuItem_loadToEntityForm_Click(object sender, EventArgs e)
{
string strError = "";
if (this.dpTable_items.SelectedRows.Count == 0)
{
strError = "尚未选定要打开的册事项";
goto ERROR1;
}
DpRow selected_row = this.dpTable_items.SelectedRows[0];
string strItemBarcode = selected_row[COLUMN_ITEMBARCODE].Text;
if (string.IsNullOrEmpty(strItemBarcode) == true)
{
strError = "所选定的册事项不具备册条码号信息";
goto ERROR1;
}
EntityForm form = Program.MainForm.EnsureEntityForm();
Global.Activate(form);
if (strItemBarcode.StartsWith("@biblioRecPath:") == true)
{
form.LoadRecordOld(strItemBarcode.Substring("@biblioRecPath:".Length), "", true);
}
else
{
form.LoadItemByBarcode(strItemBarcode, false);
}
this.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.Close();
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 获得一个 DpRow 行的用于 Copy 的文本
static string GetRowText(DpRow row)
{
StringBuilder text = new StringBuilder(4096);
int i = 0;
foreach (DpCell cell in row)
{
// 跳过第一列
if (i > 0)
{
if (text.Length > 0)
{
text.Append("\t");
}
text.Append(cell.Text);
}
i++;
}
return(text.ToString());
}
// TODO: 可否通过一个事件，在事件中让 EntityForm 通过 FloatingMessage 显示报错信息
// 或者用 WebBrowser 控件显示报错信息
public void DisplayError(string strError)
{
this.ActionTable.Rows.Clear();
this.ActionTable.MaxTextHeight = 500;
DpRow item = new DpRow();
DpCell cell = new DpCell("");
item.Add(cell);
// 快捷键
cell = new DpCell();
item.Add(cell);
// 说明
cell = new DpCell(strError);
// cell.Font = new Font(this.ActionTable.Font.FontFamily, this.ActionTable.Font.SizeInPoints * 2, FontStyle.Bold, GraphicsUnit.Point);
item.Add(cell);
item.Tag = new ScriptAction();
this.ActionTable.Rows.Add(item);
}
internal void FillList()
{
this.dpTable1.Rows.Clear();
if (this.PatronSummaries == null)
return;
foreach(PatronSummary summary in this.PatronSummaries)
{
DpRow row = new DpRow();
row.BackColor = SystemColors.Window;
row.ForeColor = SystemColors.WindowText;
DpCell cell = new DpCell();
cell.Text = summary.Barcode + " " + summary.Name;
cell.OwnerDraw = true;
row.Add(cell);
this.dpTable1.Rows.Add(row);
}
// 放最后一行可见
if (this.dpTable1.Rows.Count > 0)
this.dpTable1.EnsureVisible(this.dpTable1.Rows[dpTable1.Rows.Count - 1]);
}
private void button_dpTable_fill_Click(object sender, EventArgs e)
{
if (this.dpTable1.Columns.Count == 0)
{
for (int i = 0; i < 10; i++)
{
DpColumn cell = new DpColumn();
cell.Text = "column " + i.ToString();
cell.Width = 100;
this.dpTable1.Columns.Add(cell);
}
}
string strImageFileName = Path.Combine(this.MainForm.DataDir, "ajax-loader.gif");
Image image = Image.FromFile(strImageFileName);
for (int i = 0; i < 10; i++)
{
DpRow line = new DpRow();
line.ForeColor = System.Drawing.Color.Yellow;
for (int j = 0; j < 10; j++)
{
DpCell cell = new DpCell();
if (j == 0)
cell.Image = image;
cell.Text = "asdf asd fa sdfa sdf asd fa sdf" + i.ToString() + " " + j.ToString();
if (j == 5)
{
cell.BackColor = System.Drawing.Color.Green;
cell.ForeColor = System.Drawing.Color.White;
cell.Font = new System.Drawing.Font(this.dpTable1.Font, FontStyle.Bold);
}
if (i == 2)
cell.Alignment = DpTextAlignment.InheritLine;
line.Add(cell);
}
if (i == 2)
{
line.BackColor = System.Drawing.Color.Red;
line.Font = new System.Drawing.Font(this.dpTable1.Font, FontStyle.Italic);
line.Alignment = StringAlignment.Center;
}
this.dpTable1.Rows.Add(line);
}
/*
{
DpRow line = new DpRow();
line.Style = DpRowStyle.Seperator;
line.BackColor = Color.Blue;
line.ForeColor = Color.White;
this.dpTable1.Rows.Add(line);
}
* */
}
// 加入书目行
void AddBiblioLine(string strBiblioRecPath)
{
string strError = "";
string strVolume = "";
string strPrice = "";
GetVolume(strBiblioRecPath,
out strVolume,
out strPrice);
Color colorBack = Color.LightGreen;
DpRow row = new DpRow();
#if NO
// 设为灰色行
SetGrayText(row);
#endif
// 状态
DpCell cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = "";
row.Add(cell);
// 册条码号
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = "@biblioRecPath:" + strBiblioRecPath;
row.Add(cell);
// 在借情况
cell = new DpCell();
cell.BackColor = colorBack;
#if NO
{
if (IsGray(row) == true)
cell.BackColor = Color.FromArgb(220, 220, 0);
else
cell.BackColor = Color.FromArgb(180, 180, 0);
cell.ForeColor = Color.FromArgb(255, 255, 255);
cell.Alignment = DpTextAlignment.Center;
cell.Text = "";
}
#endif
row.Add(cell);
// 书目摘要
string strSummary = "";
{
int nRet = this.MainForm.GetBiblioSummary("@bibliorecpath:" + strBiblioRecPath,
"",
false,
out strSummary,
out strError);
if (nRet == -1)
strSummary = strError;
}
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strSummary;
row.Add(cell);
// 卷册
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strVolume;
row.Add(cell);
// 地点
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = "";
row.Add(cell);
// 价格
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strPrice;
row.Add(cell);
// 册记录路径
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strBiblioRecPath;
row.Add(cell);
this.dpTable_items.Rows.Add(row);
}
// 将一条书目记录下属的若干册记录装入列表
// return:
// -2 用户中断
// -1 出错
// >=0 装入的册记录条数
int LoadBiblioSubItems(string strBiblioRecPath,
out string strError)
{
strError = "";
Progress.SetMessage("正在装入书目记录 '"+strBiblioRecPath+"' 下属的册记录 ...");
int nCount = 0;
long lPerCount = 100; // 每批获得多少个
long lStart = 0;
long lResultCount = 0;
long lCount = -1;
for (; ; )
{
if (Progress.State != 0)
{
strError = "用户中断";
return -2;
}
EntityInfo[] entities = null;
long lRet = Channel.GetEntities(
Progress,
strBiblioRecPath,
lStart,
lCount,
"", // bDisplayOtherLibraryItem == true ? "getotherlibraryitem" : "",
"zh",
out entities,
out strError);
if (lRet == -1)
return -1;
lResultCount = lRet;
if (lRet == 0)
return nCount;
Debug.Assert(entities != null, "");
foreach (EntityInfo entity in entities)
{
string strXml = entity.OldRecord;
XmlDocument dom = new XmlDocument();
{
try
{
if (string.IsNullOrEmpty(strXml) == false)
dom.LoadXml(strXml);
else
dom.LoadXml("<root />");
}
catch (Exception ex)
{
strError = "XML 装入 DOM 出错: " + ex.Message;
return -1;
}
}
DpRow row = new DpRow();
string strState = DomUtil.GetElementText(dom.DocumentElement, "state");
string strBorrower = DomUtil.GetElementText(dom.DocumentElement, "borrower");
if (this.FunctionType == "borrow")
{
// 在借的册、或者状态有值的需要显示为灰色
if (string.IsNullOrEmpty(strBorrower) == false
|| string.IsNullOrEmpty(strState) == false)
SetGrayText(row);
}
else if (this.FunctionType == "return")
{
// 没有在借的册需要显示为灰色
if (string.IsNullOrEmpty(strBorrower) == true)
SetGrayText(row);
if (string.IsNullOrEmpty(this.VerifyBorrower) == false)
{
// 验证还书时，不是要求的读者所借阅的册，显示为灰色
if (strBorrower != this.VerifyBorrower)
SetGrayText(row);
}
}
else if (this.FunctionType == "renew")
{
// 没有在借的册需要显示为灰色
if (string.IsNullOrEmpty(strBorrower) == true)
SetGrayText(row);
}
string strBarcode = DomUtil.GetElementText(dom.DocumentElement, "barcode");
string strRefID = DomUtil.GetElementText(dom.DocumentElement, "refID");
// 状态
DpCell cell = new DpCell();
cell.Text = strState;
row.Add(cell);
// 册条码号
cell = new DpCell();
if (string.IsNullOrEmpty(strBarcode) == false)
cell.Text = strBarcode;
else
cell.Text = "@refID:" + strRefID;
row.Add(cell);
// 在借情况
cell = new DpCell();
if (string.IsNullOrEmpty(strBorrower) == false)
{
string strReaderSummary = this.MainForm.GetReaderSummary(strBorrower, false);
bool bError = (string.IsNullOrEmpty(strReaderSummary) == false && strReaderSummary[0] == '!');
if (bError == true)
cell.BackColor = Color.FromArgb(180, 0, 0);
else
{
if (IsGray(row) == true)
cell.BackColor = Color.FromArgb(220, 220, 0);
else
cell.BackColor = Color.FromArgb(180, 180, 0);
}
if (bError == false)
cell.Font = new System.Drawing.Font(this.dpTable_items.Font.FontFamily.Name, this.dpTable_items.Font.Size * 2, FontStyle.Bold);
cell.ForeColor = Color.FromArgb(255, 255, 255);
cell.Alignment = DpTextAlignment.Center;
cell.Text = strReaderSummary;
// TODO: 后面还可加上借阅时间，应还时间
}
row.Add(cell);
// 书目摘要
string strSummary = "";
if (entity.ErrorCode != ErrorCodeValue.NoError)
{
strSummary = entity.ErrorInfo;
}
else
{
int nRet = this.MainForm.GetBiblioSummary("@bibliorecpath:" + strBiblioRecPath,
"",
false,
out strSummary,
out strError);
if (nRet == -1)
strSummary = strError;
}
cell = new DpCell();
cell.Text = strSummary;
row.Add(cell);
// 卷册
string strVolumn = DomUtil.GetElementText(dom.DocumentElement, "volumn");
cell = new DpCell();
cell.Text = strVolumn;
row.Add(cell);
// 地点
string strLocation = DomUtil.GetElementText(dom.DocumentElement, "location");
cell = new DpCell();
cell.Text = strLocation;
row.Add(cell);
// 价格
string strPrice = DomUtil.GetElementText(dom.DocumentElement, "price");
cell = new DpCell();
cell.Text = strPrice;
row.Add(cell);
// 册记录路径
cell = new DpCell();
cell.Text = entity.OldRecPath;
row.Add(cell);
this.dpTable_items.Rows.Add(row);
nCount++;
}
lStart += entities.Length;
if (lStart >= lResultCount)
break;
if (lCount == -1)
lCount = lPerCount;
if (lStart + lCount > lResultCount)
lCount = lResultCount - lStart;
}
if (lStart > 0)
{
DpRow row = new DpRow();
row.Style = DpRowStyle.Seperator;
this.dpTable_items.Rows.Add(row);
}
return nCount;
}
// 替换浏览列内容
public void ChangeBiblioBrowseLine(
DpRow row,
string strBrowseText,
RegisterBiblioInfo info)
{
if (this.dpTable_browseLines.InvokeRequired)
{
// 事件是在多线程上下文中触发的，需要 Invoke 显示信息
this.BeginInvoke(new Action<DpRow, string, RegisterBiblioInfo>(ChangeBiblioBrowseLine),
row,
strBrowseText,
info);
return;
}
List<string> columns = StringUtil.SplitList(strBrowseText, '\t');
// 0: index
// 1: recpath
int index = COLUMN_IMAGE + 1;
foreach (string s in columns)
{
if (index >= row.Count)
break;
row[index].Text = s;
index++;
}
row.Tag = info;
// PrepareCoverImage(row);
}
// 设置图像文件
public void AsyncGetImageComplete(DpRow row,
string strBiblioRecPath,
string strFileName,
string strErrorInfo)
{
if (this.dpTable_browseLines.InvokeRequired)
{
this.Invoke(new Action<DpRow, string, string, string>(AsyncGetImageComplete),
row, strBiblioRecPath, strFileName, strErrorInfo);
return;
}
// row[COLUMN_IMAGE].Text = strFileName;
if (string.IsNullOrEmpty(strErrorInfo) == false)
row[COLUMN_IMAGE].Text = "!" + strErrorInfo;
else
SetImage(row[COLUMN_IMAGE], strFileName);
#if NO
// 已经选定了书目记录的情况
if (row == null)
{
if (string.IsNullOrEmpty(strErrorInfo) == false)
{
// 如何报错?
// row 为空
// this.pictureBox1.Image = null;
return;
}
// 给相关浏览行设定
row = FindRowByRecPath(this.BiblioRecPath + "@" + this.ServerName);
if (row != null)
{
RegisterBiblioInfo info = row.Tag as RegisterBiblioInfo;
if (info != null)
info.CoverImageFileName = strFileName;
}
if (strBiblioRecPath == this.BiblioRecPath
&& this.DisplayMode == "detail")
{
this.ImageFileName = strFileName;
this.pictureBox1.LoadAsync(strFileName);
}
return;
}
{
RegisterBiblioInfo info = row.Tag as RegisterBiblioInfo;
if (info != null)
info.CoverImageFileName = strFileName;
if (this.DisplayMode == "select"
&& this.dpTable_browseLines.SelectedRows.Count == 1
&& this.dpTable_browseLines.SelectedRows[0] == row)
this.pictureBox1.LoadAsync(strFileName);
}
#endif
}
public void RefreshState()
{
if (this.SetMenu == null)
{
return;
}
RefreshMenuEventArgs e = new RefreshMenuEventArgs();
e.Actions = this.Actions;
e.sender = this.sender;
e.e = this.e;
this.SetMenu(this, e);
DpRow first_selected_row = null;
DpRow last_selected_row = null;
for (int i = 0; i < this.ActionTable.Rows.Count; i++)
{
DpRow row = this.ActionTable.Rows[i];
if (row.Style == DpRowStyle.Seperator)
{
continue;
}
ScriptAction action = (ScriptAction)row.Tag;
if (action == null)
{
Debug.Assert(false, "");
continue;
}
if (this.Actions == null || this.Actions.IndexOf(action) == -1)
{
row.Selected = false;
continue;
}
if (row.Count == 0)
{
continue;
}
Debug.Assert(row.Count >= 4, "");
// 刷新一行
row[0].Text = action.Name;
string strText = "";
if (action.ShortcutKey != (char)0)
{
strText = new string(action.ShortcutKey, 1);
strText = strText.ToUpper();
}
row[1].Text = strText;
row[2].Text = action.Comment;
row[3].Text = action.ScriptEntry;
row.Selected = action.Active;
if (first_selected_row == null &&
row.Selected == true)
{
first_selected_row = row;
}
if (row.Selected == true)
{
last_selected_row = row;
}
}
if (first_selected_row != null)
{
first_selected_row.EnsureVisible();
}
if (last_selected_row != null &&
last_selected_row != first_selected_row)
{
last_selected_row.EnsureVisible();
}
}
// 设置封面图像
// 按照这样的次序：1) 如果是 http: 直接设置; 2) 如果有本地文件，直接设置; 3) 从服务器获取，然后异步设置
void SetCoverImage(string strUrl,
string strLocalImageFileName,
string strBiblioRecPath,
DpRow row)
{
if (StringUtil.HasHead(strUrl, "http:") == true)
this.pictureBox1.LoadAsync(strUrl);
else
{
if (string.IsNullOrEmpty(strLocalImageFileName) == false)
this.pictureBox1.LoadAsync(strLocalImageFileName);
else
{
RegisterBiblioInfo info = null;
if (row != null)
info = row.Tag as RegisterBiblioInfo;
if (info != null && info.CoverImageRquested == true)
return;
// 通过 dp2library 协议获得图像文件
if (this.AsyncGetImage != null)
{
AsyncGetImageEventArgs e = new AsyncGetImageEventArgs();
e.RecPath = strBiblioRecPath;
e.ObjectPath = strUrl;
e.FileName = "";
e.Row = row;
this.AsyncGetImage(this, e);
// 修改状态，表示已经发出请求
if (row != null)
{
if (info != null)
info.CoverImageRquested = true;
}
else
{
this.CoverImageRequested = true;
}
}
}
}
}
// 加入一个浏览行
public void AddBiblioBrowseLine(
string strBiblioRecPath,
string strBrowseText,
AmazonBiblioInfo info)
{
if (this.dpTable_items.InvokeRequired)
{
// 事件是在多线程上下文中触发的，需要 Invoke 显示信息
this.BeginInvoke(new Action <string, string, AmazonBiblioInfo>(AddBiblioBrowseLine),
strBiblioRecPath,
strBrowseText,
info);
return;
}
// 检查已经存在的最后一行是否为命令行
if (this.dpTable_items.Rows.Count > 0)
{
DpRow tail = this.dpTable_items.Rows[this.dpTable_items.Rows.Count - 1];
if (string.IsNullOrEmpty(tail[0].Text) == true)
{
this.dpTable_items.Rows.RemoveAt(this.dpTable_items.Rows.Count - 1);
}
}
List <string> columns = StringUtil.SplitList(strBrowseText, '\t');
DpRow row = new DpRow();
row.LineAlignment = StringAlignment.Center;
DpCell cell = new DpCell();
cell.Text = (this.dpTable_items.Rows.Count + 1).ToString();
cell.Font = this._idFont;
cell.ForeColor = SystemColors.GrayText;
row.Add(cell);
#if NO
cell = new DpCell();
cell.Text = strBiblioRecPath;
row.Add(cell);
#endif
cell = new DpCell();
// cell.Text = info.ImageUrl;
// cell.Text = "正在加载图片 ...";
row.Add(cell);
int i = 0;
foreach (string s in columns)
{
cell = new DpCell();
cell.Text = s;
if (i == 0)
{
cell.Font = this._titleFont;
}
row.Add(cell);
i++;
}
row.Tag = info;
// row[COLUMN_IMAGE].OwnerDraw = true;
this.dpTable_items.Rows.Add(row);
#if NO
if (string.IsNullOrEmpty(info.ImageUrl) == false)
{
TraceImage trace = new TraceImage();
trace.ImageUrl = info.ImageUrl;
trace.Row = row;
lock (_trace_images)
{
_trace_images.Add(trace);
}
}
#endif
AddTraceItem(row);
}
// 准备特定浏览行的封面图像
void PrepareCoverImage(DpRow row)
{
Debug.Assert(row != null, "");
RegisterBiblioInfo info = row.Tag as RegisterBiblioInfo;
if (info == null)
return;
if (string.IsNullOrEmpty(info.CoverImageFileName) == false)
return;
string strMARC = info.OldXml;
if (string.IsNullOrEmpty(strMARC) == true)
return;
string strUrl = ScriptUtil.GetCoverImageUrl(strMARC);
if (string.IsNullOrEmpty(strUrl) == true)
return;
if (StringUtil.HasHead(strUrl, "http:") == true)
return;
if (info != null && info.CoverImageRquested == true)
return;
// 通过 dp2library 协议获得图像文件
if (this.AsyncGetImage != null)
{
AsyncGetImageEventArgs e = new AsyncGetImageEventArgs();
e.RecPath = row[1].Text;
e.ObjectPath = strUrl;
e.FileName = "";
e.Row = row;
this.AsyncGetImage(this, e);
// 修改状态，表示已经发出请求
if (row != null)
{
if (info != null)
info.CoverImageRquested = true;
}
else
{
this.CoverImageRequested = true;
}
}
}
// 设置特定浏览行的封面图像
void SetCoverImage(DpRow row)
{
RegisterBiblioInfo info = row.Tag as RegisterBiblioInfo;
if (info == null)
goto CLEAR;
string strMARC = info.OldXml;
if (string.IsNullOrEmpty(strMARC) == true)
goto CLEAR;
string strUrl = ScriptUtil.GetCoverImageUrl(strMARC);
if (string.IsNullOrEmpty(strUrl) == true)
goto CLEAR;
#if NO
if (StringUtil.HasHead(strUrl, "http:") == true)
this.pictureBox1.LoadAsync(strUrl);
else
{
if (string.IsNullOrEmpty(info.CoverImageFileName) == false)
this.pictureBox1.LoadAsync(info.CoverImageFileName);
else
{
// 通过 dp2library 协议获得图像文件
if (this.AsyncGetImage != null)
{
string strBiblioRecPath = row[1].Text;
AsyncGetImageEventArgs e = new AsyncGetImageEventArgs();
e.RecPath = strBiblioRecPath;
e.ObjectPath = strUrl;
e.FileName = "";
e.Row = row;
this.AsyncGetImage(this, e);
}
}
}
#endif
// 设置封面图像
// 按照这样的次序：1) 如果是 http: 直接设置; 2) 如果有本地文件，直接设置; 3) 从服务器获取，然后异步设置
SetCoverImage(strUrl,
info.CoverImageFileName,
row[1].Text,
row);
return;
CLEAR:
this.pictureBox1.Image = null;
}
public void RefreshDisplay(DpRow row)
{
// 初始化列
if (row.Count == 0)
{
// 色条
DpCell cell = new DpCell();
row.Add(cell);
// 状态
cell = new DpCell();
cell.ImageIndex = -1;
row.Add(cell);
// 内容
cell = new DpCell();
row.Add(cell);
}
bool bStateText = false;
// 状态
// row[0].Text = this.State;
DpCell state_cell = row[1];
if (this.State == "begin")
{
if (bStateText == true)
{
state_cell.Text = "请求中";
}
state_cell.ImageIndex = IMAGEINDEX_WAITING;
}
else if (this.State == "error")
{
if (bStateText == true)
{
state_cell.Text = "出错";
}
state_cell.ImageIndex = IMAGEINDEX_ERROR;
}
else if (this.State == "finish")
{
if (bStateText == true)
{
state_cell.Text = "完成";
}
state_cell.ImageIndex = IMAGEINDEX_FINISH;
}
else
{
if (bStateText == true)
{
state_cell.Text = "未处理";
}
state_cell.ImageIndex = -1;
}
string strText = "";
// 内容
if (this.Action == "load_reader_info")
{
strText = "装载读者信息 " + this.ReaderBarcode;
}
else if (this.Action == "borrow")
{
strText = GetOperText("借");
}
else if (this.Action == "return")
{
strText = GetOperText("还");
}
else if (this.Action == "verify_return")
{
strText = GetOperText("(验证)还");
}
else if (this.Action == "lost")
{
strText = GetOperText("丢失");
}
else if (this.Action == "verify_lost")
{
strText = GetOperText("(验证)丢失");
}
else if (this.Action == "renew")
{
strText = GetOperText("续借");
}
else if (this.Action == "verify_renew")
{
strText = GetOperText("(验证)续借");
}
else if (this.Action == "inventory")
{
strText = GetOperText("盘点");
}
else if (this.Action == "read")
{
strText = GetOperText("读过");
}
else if (this.Action == "boxing")
{
strText = GetOperText("配书");
}
if (string.IsNullOrEmpty(this.ErrorInfo) == false)
{
strText += "\r\n===\r\n" + this.ErrorInfo;
}
row[2].Text = strText;
// 缺省为透明色，即使用 row 的前景背景色 2015/10/18
////row.BackColor = SystemColors.Window;
////row.ForeColor = SystemColors.WindowText;
DpCell color_cell = row[0];
// row.BackColor = System.Drawing.Color.Transparent;
if (this.Color == "red")
{
color_cell.BackColor = System.Drawing.Color.Red;
// row.ForeColor = System.Drawing.Color.White;
}
else if (this.Color == "green")
{
color_cell.BackColor = System.Drawing.Color.Green;
// row.ForeColor = System.Drawing.Color.White;
}
else if (this.Color == "yellow")
{
row.BackColor = System.Drawing.Color.Yellow;
color_cell.BackColor = System.Drawing.Color.Transparent;
// row.ForeColor = System.Drawing.Color.Black;
}
else if (this.Color == "light")
{
color_cell.BackColor = System.Drawing.Color.LightGray;
}
else if (this.Color == "purple")
{
color_cell.BackColor = System.Drawing.Color.Purple;
}
else if (this.Color == "black")
{
color_cell.BackColor = System.Drawing.Color.Purple;
#if NO
row.BackColor = System.Drawing.Color.Black;
row.ForeColor = System.Drawing.Color.LightGray;
#endif
}
else
{
// color_cell.BackColor = System.Drawing.Color.Transparent;
color_cell.BackColor = System.Drawing.Color.White;
}
}
private void dpTable_items_PaintRegion(object sender, PaintRegionArgs e)
{
if (e.Action == "query")
{
// 测算图像高度
DpCell cell = e.Item as DpCell;
// DpRow row = cell.Container;
ImageCellInfo cell_info = (ImageCellInfo)cell.Tag;
// string strFileName = (string)cell.Tag;
if (cell_info == null || string.IsNullOrEmpty(cell_info.FileName) == true)
{
e.Height = 0;
}
else
{
try
{
using (Stream s = File.Open(cell_info.FileName, FileMode.Open))
{
using (Image image = Image.FromStream(s))
{
e.Height = image.Height;
}
}
}
catch (Exception ex)
{
// throw new Exception("read image error:" + ex.Message);
if (cell_info.RetryCount < 5)
{
cell_info.RetryCount++;
DpRow row = cell.Container;
AddTraceItem(row);
}
else
{
e.Height = 0;
cell.OwnerDraw = false;
cell.Text = "read image error";
}
return;
}
if (this.dpTable_items.MaxTextHeight < e.Height)
{
this.dpTable_items.MaxTextHeight = e.Height;
}
}
return;
}
{
Debug.Assert(e.Action == "paint", "");
DpCell cell = e.Item as DpCell;
ImageCellInfo cell_info = (ImageCellInfo)cell.Tag;
// string strFileName = (string)cell.Tag;
if (cell_info != null && string.IsNullOrEmpty(cell_info.FileName) == false)
{
try
{
using (Stream s = File.Open(cell_info.FileName, FileMode.Open))
{
using (Image image = Image.FromStream(s))
{
// 绘制图像
e.pe.Graphics.DrawImage(image,
(float)e.X,
(float)e.Y);
}
}
}
catch (Exception ex)
{
// throw new Exception("read image error:" + ex.Message);
if (cell_info.RetryCount < 5)
{
cell_info.RetryCount++;
DpRow row = cell.Container;
AddTraceItem(row);
}
else
{
cell.OwnerDraw = false;
cell.Text = "read image error";
}
}
}
else
{
// 绘制文字“正在加载”
}
}
}
void FillList()
{
this.ActionTable.Rows.Clear();
if (Actions == null)
return;
DpRow first_item = null;
for (int i = 0; i < Actions.Count; i++)
{
ScriptAction action = (ScriptAction)Actions[i];
DpRow item = new DpRow();
if (action.Name == "-")
item.Style = DpRowStyle.Seperator;
else
{
DpCell cell = new DpCell(action.Name);
cell.Font = new Font(this.ActionTable.Font.FontFamily, 10, FontStyle.Bold, GraphicsUnit.Point);
item.Add(cell);
// 快捷键
cell = new DpCell();
if (action.ShortcutKey != (char)0)
{
cell.Text = new string(action.ShortcutKey, 1);
cell.Text = cell.Text.ToUpper();
}
item.Add(cell);
// 说明
item.Add(new DpCell(action.Comment));
// 入口函数
cell = new DpCell(action.ScriptEntry);
cell.ForeColor = SystemColors.GrayText;
cell.Font = new Font(this.ActionTable.Font.FontFamily, 8, GraphicsUnit.Point);
item.Add(cell);
}
if (action.Active == true)
{
item.Selected = true;
// 2009/2/24
if (first_item == null)
first_item = item;
}
this.ActionTable.Rows.Add(item);
}
if (first_item != null)
{
this.ActionTable.FocusedItem = first_item;
first_item.EnsureVisible();
}
}
public void RefreshDisplay(DpRow row)
{
// 初始化列
if (row.Count == 0)
{
// 色条
DpCell cell = new DpCell();
row.Add(cell);
// 状态
cell = new DpCell();
cell.ImageIndex = -1;
row.Add(cell);
// 内容
cell = new DpCell();
row.Add(cell);
}
bool bStateText = false;
// 状态
// row[0].Text = this.State;
DpCell state_cell = row[1];
if (this.State == "begin")
{
if (bStateText == true)
state_cell.Text = "请求中";
state_cell.ImageIndex = IMAGEINDEX_WAITING;
}
else if (this.State == "error")
{
if (bStateText == true)
state_cell.Text = "出错";
state_cell.ImageIndex = IMAGEINDEX_ERROR;
}
else if (this.State == "finish")
{
if (bStateText == true)
state_cell.Text = "完成";
state_cell.ImageIndex = IMAGEINDEX_FINISH;
}
else
{
if (bStateText == true)
state_cell.Text = "未处理";
state_cell.ImageIndex = -1;
}
string strText = "";
// 内容
if (this.Action == "load_reader_info")
strText = "装载读者信息 " + this.ReaderBarcode;
else if (this.Action == "borrow")
{
strText = GetOperText("借");
}
else if (this.Action == "return")
{
strText = GetOperText("还");
}
else if (this.Action == "verify_return")
{
strText = GetOperText("(验证)还");
}
else if (this.Action == "lost")
{
strText = GetOperText("丢失");
}
else if (this.Action == "verify_lost")
{
strText = GetOperText("(验证)丢失");
}
else if (this.Action == "renew")
{
strText = GetOperText("续借");
}
else if (this.Action == "verify_renew")
{
strText = GetOperText("(验证)续借");
}
else if (this.Action == "inventory")
{
strText = GetOperText("盘点");
}
if (string.IsNullOrEmpty(this.ErrorInfo) == false)
strText += "\r\n===\r\n" + this.ErrorInfo;
row[2].Text = strText;
row.BackColor = SystemColors.Window;
row.ForeColor = SystemColors.WindowText;
DpCell color_cell = row[0];
// row.BackColor = System.Drawing.Color.Transparent;
if (this.Color == "red")
{
color_cell.BackColor = System.Drawing.Color.Red;
// row.ForeColor = System.Drawing.Color.White;
}
else if (this.Color == "green")
{
color_cell.BackColor = System.Drawing.Color.Green;
// row.ForeColor = System.Drawing.Color.White;
}
else if (this.Color == "yellow")
{
row.BackColor = System.Drawing.Color.Yellow;
color_cell.BackColor = System.Drawing.Color.Transparent;
// row.ForeColor = System.Drawing.Color.Black;
}
else if (this.Color == "light")
{
color_cell.BackColor = System.Drawing.Color.LightGray;
}
else if (this.Color == "purple")
{
color_cell.BackColor = System.Drawing.Color.Purple;
}
else if (this.Color == "black")
{
color_cell.BackColor = System.Drawing.Color.Purple;
row.BackColor = System.Drawing.Color.Black;
row.ForeColor = System.Drawing.Color.LightGray;
}
else
{
// color_cell.BackColor = System.Drawing.Color.Transparent;
color_cell.BackColor = System.Drawing.Color.White;
}
}
// 加入书目行
void AddBiblioLine(string strBiblioRecPath)
{
string strError = "";
string strVolume = "";
string strPrice = "";
GetVolume(strBiblioRecPath,
out strVolume,
out strPrice);
Color colorBack = Color.LightGreen;
DpRow row = new DpRow();
#if NO
// 设为灰色行
SetGrayText(row);
#endif
// 状态
DpCell cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = "";
row.Add(cell);
// 册条码号
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = "@biblioRecPath:" + strBiblioRecPath;
row.Add(cell);
// 在借情况
cell = new DpCell();
cell.BackColor = colorBack;
#if NO
{
if (IsGray(row) == true)
{
cell.BackColor = Color.FromArgb(220, 220, 0);
}
else
{
cell.BackColor = Color.FromArgb(180, 180, 0);
}
cell.ForeColor = Color.FromArgb(255, 255, 255);
cell.Alignment = DpTextAlignment.Center;
cell.Text = "";
}
#endif
row.Add(cell);
// 书目摘要
string strSummary = "";
{
int nRet = Program.MainForm.GetBiblioSummary("@bibliorecpath:" + strBiblioRecPath,
"",
false,
out strSummary,
out strError);
if (nRet == -1)
{
strSummary = strError;
}
}
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strSummary;
row.Add(cell);
// 卷册
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strVolume;
row.Add(cell);
// 地点
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = "";
row.Add(cell);
// 价格
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strPrice;
row.Add(cell);
// 册记录路径
cell = new DpCell();
cell.BackColor = colorBack;
cell.Text = strBiblioRecPath;
row.Add(cell);
this.dpTable_items.Rows.Add(row);
}
static bool IsGray(DpRow row)
{
if (row.Tag == null)
return false;
RowTag tag = row.Tag as RowTag;
return tag.GrayText;
}
public void DisplayError(string strError)
{
this.ActionTable.Rows.Clear();
DpRow item = new DpRow();
DpCell cell = new DpCell("");
item.Add(cell);
// 快捷键
cell = new DpCell();
item.Add(cell);
// 说明
cell = new DpCell(strError);
// cell.Font = new Font(this.ActionTable.Font.FontFamily, this.ActionTable.Font.SizeInPoints * 2, FontStyle.Bold, GraphicsUnit.Point);
item.Add(cell);
item.Tag = new ScriptAction();
this.ActionTable.Rows.Add(item);
}
void FillList()
{
this.ActionTable.Rows.Clear();
if (Actions == null)
{
return;
}
DpRow first_item = null;
for (int i = 0; i < Actions.Count; i++)
{
ScriptAction action = (ScriptAction)Actions[i];
DpRow item = new DpRow();
if (action.Name == "-")
{
item.Style = DpRowStyle.Seperator;
}
else
{
DpCell cell = new DpCell(action.Name);
cell.Font = new Font(this.ActionTable.Font.FontFamily, 10, FontStyle.Bold, GraphicsUnit.Point);
item.Add(cell);
// 快捷键
cell = new DpCell();
if (action.ShortcutKey != (char)0)
{
cell.Text = new string(action.ShortcutKey, 1);
cell.Text = cell.Text.ToUpper();
}
item.Add(cell);
// 说明
item.Add(new DpCell(action.Comment));
// 入口函数
cell = new DpCell(action.ScriptEntry);
cell.ForeColor = SystemColors.GrayText;
cell.Font = new Font(this.ActionTable.Font.FontFamily, 8, GraphicsUnit.Point);
item.Add(cell);
}
if (action.Active == true)
{
item.Selected = true;
// 2009/2/24
if (first_item == null)
{
first_item = item;
}
}
this.ActionTable.Rows.Add(item);
}
if (first_item != null)
{
this.ActionTable.FocusedItem = first_item;
first_item.EnsureVisible();
}
}
// 加入一个浏览行
public void AddBiblioBrowseLine(
int nType,
string strBiblioRecPath,
string strBrowseText,
RegisterBiblioInfo info,
bool bAutoSetFocus)
{
if (this.dpTable_browseLines.InvokeRequired)
{
// 事件是在多线程上下文中触发的，需要 Invoke 显示信息
this.BeginInvoke(new Action<int, string, string, RegisterBiblioInfo, bool>(AddBiblioBrowseLine),
nType,
strBiblioRecPath,
strBrowseText,
info,
bAutoSetFocus);
return;
}
List<string> columns = StringUtil.SplitList(strBrowseText, '\t');
DpRow row = new DpRow();
// 序号
DpCell cell = new DpCell();
cell.Alignment = DpTextAlignment.Far;
cell.Font = new Font(this.Font.FontFamily, this.Font.Size * 2);
cell.Text = (this.dpTable_browseLines.Rows.Count + 1).ToString();
{
cell.ImageIndex = nType;
if (nType == TYPE_ERROR)
cell.BackColor = Color.Red;
else if (nType == TYPE_INFO)
cell.BackColor = Color.Yellow;
}
row.Add(cell);
// 记录路径
cell = new DpCell();
cell.Text = strBiblioRecPath;
row.Add(cell);
// 封面
cell = new DpCell();
cell.Text = "";
row.Add(cell);
foreach (string s in columns)
{
cell = new DpCell();
cell.Text = s;
row.Add(cell);
}
row.Tag = info;
this.dpTable_browseLines.Rows.Add(row);
// 当插入第一行的时候，顺便选中它
if (this.dpTable_browseLines.Rows.Count == 1)
{
if (bAutoSetFocus)
this.dpTable_browseLines.Focus();
row.Selected = true;
this.dpTable_browseLines.FocusedItem = row;
}
PrepareCoverImage(row);
}
private void button_load_loadFromBarcodeFile_Click(object sender, EventArgs e)
{
string strError = "";
//int nRet = 0;
bool bClearBefore = true;
if (Control.ModifierKeys == Keys.Control)
{
bClearBefore = false;
}
if (bClearBefore == true)
{
ClearBefore();
}
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "请指定要打开的条码号文件名";
// dlg.FileName = this.BarcodeFilePath;
// dlg.InitialDirectory =
dlg.Filter = "条码号文件 (*.txt)|*.txt|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
EnableControls(false);
// MainForm.ShowProgress(true);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在将册条码号转换为记录路径 ...");
stop.BeginLoop();
try
{
Hashtable barcode_table = new Hashtable();
int nDupCount = 0;
List <string> lines = new List <string>();
using (StreamReader sr = new StreamReader(dlg.FileName))
{
for (; ;)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
string strLine = "";
strLine = sr.ReadLine();
if (strLine == null)
{
break;
}
strLine = strLine.Trim();
if (String.IsNullOrEmpty(strLine) == true)
{
continue;
}
if (strLine[0] == '#')
{
continue; // 注释行
}
if (barcode_table[strLine] != null)
{
nDupCount++;
continue;
}
barcode_table[strLine] = true;
lines.Add(strLine);
}
}
if (lines.Count == 0)
{
strError = "条码号文件为空";
goto ERROR1;
}
stop.SetProgressRange(0, lines.Count);
ItemBarcodeLoader loader = new ItemBarcodeLoader();
loader.Channel = this.Channel;
loader.Stop = this.stop;
loader.Barcodes = lines;
int i = 0;
foreach (EntityItem item in loader)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
DpRow row = new DpRow();
// icon1
DpCell cell = new DpCell();
row.Add(cell);
// icon2
cell = new DpCell();
row.Add(cell);
// barcode
cell = new DpCell();
cell.Text = item.Barcode;
row.Add(cell);
// summary
cell = new DpCell();
// 如果出错
if (string.IsNullOrEmpty(item.ErrorInfo) == false)
{
cell.Text = item.ErrorInfo;
}
row.Add(cell);
// recpath
cell = new DpCell();
cell.Text = item.RecPath;
row.Add(cell);
this.dpTable1.Rows.Add(row);
i++;
stop.SetProgressValue(i);
}
// BrowseLoader
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
EnableControls(true);
// MainForm.ShowProgress(false);
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
// public event AsyncGetImageEventHandler AsyncGetImage = null;
// bool CoverImageRequested = false; // 如果为 true ,表示已经请求了异步获取图像，不要重复请求
// 准备特定浏览行的封面图像
// parameters:
// bRetry 是否为重试？如果为 true，表示即便 info.CoverImageRquested == true 也要重做
void PrepareCoverImage(DpRow row,
bool bRetry = false)
{
Debug.Assert(row != null, "");
RegisterBiblioInfo info = row.Tag as RegisterBiblioInfo;
if (info == null)
return;
if (string.IsNullOrEmpty(info.CoverImageFileName) == false)
return;
if (string.IsNullOrEmpty(info.OldXml) == true)
return;
string strUrl = "";
{
string strError = "";
string strMARC = "";
string strMarcSyntax = "";
// 将XML格式转换为MARC格式
// 自动从数据记录中获得MARC语法
int nRet = MarcUtil.Xml2Marc(info.OldXml,
true,
null,
out strMarcSyntax,
out strMARC,
out strError);
if (nRet == -1)
{
Debug.Assert(false, "");
return;
}
if (string.IsNullOrEmpty(strMARC) == true)
return;
strUrl = ScriptUtil.GetCoverImageUrl(strMARC);
if (string.IsNullOrEmpty(strUrl) == true)
return;
}
#if NO
if (StringUtil.HasHead(strUrl, "http:") == true)
return;
#endif
if (info != null
&& bRetry == false
&& info.CoverImageRquested == true)
return;
// 通过 dp2library 协议获得图像文件
// if (this.AsyncGetImage != null)
{
AsyncGetImageEventArgs e = new AsyncGetImageEventArgs();
e.RecPath = row[1].Text;
e.ObjectPath = strUrl;
e.FileName = "";
e.Row = row;
this.AsyncGetImageFile(this, e);
// 修改状态，表示已经发出请求
if (row != null && info != null)
{
info.CoverImageRquested = true;
}
}
}
// 加入一个浏览行
public void AddBiblioBrowseLine(
int nType,
string strBiblioRecPath,
string strBrowseText,
RegisterBiblioInfo info)
{
if (this.dpTable_browseLines.InvokeRequired)
{
// 事件是在多线程上下文中触发的，需要 Invoke 显示信息
this.BeginInvoke(new Action<int, string, string, RegisterBiblioInfo>(AddBiblioBrowseLine),
nType,
strBiblioRecPath,
strBrowseText,
info);
return;
}
List<string> columns = StringUtil.SplitList(strBrowseText, '\t');
DpRow row = new DpRow();
DpCell cell = new DpCell();
cell.Text = (this.dpTable_browseLines.Rows.Count + 1).ToString();
{
cell.ImageIndex = nType;
if (nType == TYPE_ERROR)
cell.BackColor = Color.Red;
else if (nType == TYPE_INFO)
cell.BackColor = Color.Yellow;
}
row.Add(cell);
cell = new DpCell();
cell.Text = strBiblioRecPath;
row.Add(cell);
foreach (string s in columns)
{
cell = new DpCell();
cell.Text = s;
row.Add(cell);
}
row.Tag = info;
this.dpTable_browseLines.Rows.Add(row);
PrepareCoverImage(row);
}
// 将控件加入到tablelayoutpanel中
internal void AddToTable(DpTable table, int nInsertPos)
{
DpRow row = new DpRow();
DpCell cell = new DpCell();
cell.InnerControl = this.label_color;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.textBox_catalogNo;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.comboBox_seller;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.comboBox_source;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.dateRange_range;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.comboBox_issueCount;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.comboBox_copy;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.textBox_price;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.location;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.comboBox_class;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.label_sellerAddress;
row.Add(cell);
cell = new DpCell();
cell.InnerControl = this.label_other;
row.Add(cell);
if (nInsertPos >= table.Rows.Count)
table.Rows.Add(row);
else
table.Rows.Insert(nInsertPos, row);
AddEvents();
}
void AddTraceItem(DpRow row)
{
AmazonBiblioInfo info = row.Tag as AmazonBiblioInfo;
if (info != null && string.IsNullOrEmpty(info.ImageUrl) == false)
{
TraceImage trace = new TraceImage();
trace.ImageUrl = info.ImageUrl;
trace.Row = row;
lock (_trace_images)
{
_trace_images.Add(trace);
}
}
}
// 准备 dpTable Rows 事项。但不急于填充
static int PrepareRows(RelationControl control,
List<ResultItem> items,
out List<DpRow> rows,
out string strError)
{
strError = "";
rows = new List<DpRow>();
ControlInfo info = (ControlInfo)control.Tag;
// List<ResultItem> items = info.ResultItems;
if (items == null || items.Count == 0)
return 0;
string strControlKey = control.SourceText;
foreach (ResultItem item in items)
{
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(item.Xml);
}
catch (Exception ex)
{
strError = "XML 装入 DOM 时出错: " + ex.Message;
return -1;
}
XmlElement node = dom.DocumentElement.SelectSingleNode("key") as XmlElement;
string strKey = node.GetAttribute("name");
// string strKeyCaption = DomUtil.GetCaption(this.Lang, node);
if (info.Relation.DbName.StartsWith("DDC") == true)
strKey = strKey.Replace("/", "");
XmlNodeList nodes = dom.DocumentElement.SelectNodes("rel");
foreach (XmlElement rel_node in nodes)
{
string strRel = rel_node.GetAttribute("name");
// string strRelCaption = DomUtil.GetCaption(this.Lang, rel_node);
string strWeight = rel_node.GetAttribute("weight");
DpRow row = new DpRow();
// key
{
DpCell cell = new DpCell();
cell.Text = strKey;
cell.OwnerDraw = true;
row.Add(cell);
}
// rel
{
DpCell cell = new DpCell();
cell.Text = strRel;
row.Add(cell);
}
// weight
{
DpCell cell = new DpCell();
cell.Text = strWeight;
row.Add(cell);
}
// level
{
DpCell cell = new DpCell();
int nLevel = GetLevel(strControlKey, strKey);
Debug.Assert(nLevel <= strControlKey.Length && nLevel <= strKey.Length, "");
cell.Text = nLevel.ToString();
row.Add(cell);
}
rows.Add(row);
}
}
rows.Sort(CompareEntrys);
// 如果 control 还没有初始化过 hitcounts，则初始化一次
if (control.HitCounts.Count == 0)
control.HitCounts = BuildHitCountList(rows, strControlKey);
#if NO
// 选定特定行
if (info.SelectedLines != null && info.SelectedLines.Count > 0)
{
foreach (string line in info.SelectedLines)
{
SelectRowByKey(line);
}
}
#endif
return 0;
}
static void SetGrayText(DpRow row)
{
RowTag tag = new RowTag();
tag.GrayText = true;
row.Tag = tag;
row.ForeColor = SystemColors.GrayText;
}
private void dpTable_items_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
ContextMenuStrip contextMenu = new ContextMenuStrip();
ToolStripMenuItem menuItem = null;
//ToolStripMenuItem subMenuItem = null;
ToolStripSeparator menuSepItem = null;
DpRow selected_row = null;
if (this.dpTable_items.SelectedRows.Count > 0)
{
selected_row = this.dpTable_items.SelectedRows[0];
}
//
menuItem = new ToolStripMenuItem("打开到 册窗(&I)");
if (this.dpTable_items.SelectedRows.Count > 0)
{
menuItem.Enabled = true;
}
else
{
menuItem.Enabled = false;
}
menuItem.Click += new EventHandler(menuItem_loadToItemInfoForm_Click);
contextMenu.Items.Add(menuItem);
//
menuItem = new ToolStripMenuItem("打开到 种册窗(&E)");
if (this.dpTable_items.SelectedRows.Count > 0)
{
menuItem.Enabled = true;
}
else
{
menuItem.Enabled = false;
}
menuItem.Click += new EventHandler(menuItem_loadToEntityForm_Click);
contextMenu.Items.Add(menuItem);
// ---
menuSepItem = new ToolStripSeparator();
contextMenu.Items.Add(menuSepItem);
//
menuItem = new ToolStripMenuItem("复制 [" + this.dpTable_items.SelectedRows.Count.ToString() + "] (&D)");
if (this.dpTable_items.SelectedRows.Count > 0)
{
menuItem.Enabled = true;
}
else
{
menuItem.Enabled = false;
}
menuItem.Click += new EventHandler(menuItem_copy_Click);
contextMenu.Items.Add(menuItem);
contextMenu.Show(this.dpTable_items, e.Location);
}
void AddNextCmdLine()
{
DpRow row = new DpRow();
DpCell cell = new DpCell();
cell.Text = "";
row.Add(cell);
cell = new DpCell();
cell.Text = "";
row.Add(cell);
cell = new DpCell();
cell.Text = "共命中 "+_search.HitCount.ToString()+" 条。双击调入下一批命中记录 ...";
row.Add(cell);
this.dpTable_items.Rows.Add(row);
}
// 加入一个浏览行
public void AddBiblioBrowseLine(
string strBiblioRecPath,
string strBrowseText,
AmazonBiblioInfo info)
{
if (this.dpTable_items.InvokeRequired)
{
// 事件是在多线程上下文中触发的，需要 Invoke 显示信息
this.BeginInvoke(new Action<string, string, AmazonBiblioInfo>(AddBiblioBrowseLine),
strBiblioRecPath,
strBrowseText,
info);
return;
}
// 检查已经存在的最后一行是否为命令行
if (this.dpTable_items.Rows.Count > 0)
{
DpRow tail = this.dpTable_items.Rows[this.dpTable_items.Rows.Count - 1];
if (string.IsNullOrEmpty(tail[0].Text) == true)
this.dpTable_items.Rows.RemoveAt(this.dpTable_items.Rows.Count - 1);
}
List<string> columns = StringUtil.SplitList(strBrowseText, '\t');
DpRow row = new DpRow();
row.LineAlignment = StringAlignment.Center;
DpCell cell = new DpCell();
cell.Text = (this.dpTable_items.Rows.Count + 1).ToString();
cell.Font = this._idFont;
cell.ForeColor = SystemColors.GrayText;
row.Add(cell);
#if NO
cell = new DpCell();
cell.Text = strBiblioRecPath;
row.Add(cell);
#endif
cell = new DpCell();
// cell.Text = info.ImageUrl;
// cell.Text = "正在加载图片 ...";
row.Add(cell);
int i = 0;
foreach (string s in columns)
{
cell = new DpCell();
cell.Text = s;
if (i == 0)
cell.Font = this._titleFont;
row.Add(cell);
i++;
}
row.Tag = info;
// row[COLUMN_IMAGE].OwnerDraw = true;
this.dpTable_items.Rows.Add(row);
#if NO
if (string.IsNullOrEmpty(info.ImageUrl) == false)
{
TraceImage trace = new TraceImage();
trace.ImageUrl = info.ImageUrl;
trace.Row = row;
lock (_trace_images)
{
_trace_images.Add(trace);
}
}
#endif
AddTraceItem(row);
}
// 加入一个浏览行
public void AddBiblioBrowseLine(string strText,
int nType)
{
if (this.dpTable_browseLines.InvokeRequired)
{
// 事件是在多线程上下文中触发的，需要 Invoke 显示信息
this.BeginInvoke(new Action<string, int>(AddBiblioBrowseLine),
strText,
nType);
return;
}
DpRow row = new DpRow();
DpCell cell = new DpCell();
cell.Text = (this.dpTable_browseLines.Rows.Count + 1).ToString();
{
cell.ImageIndex = nType;
if (nType == TYPE_ERROR)
cell.BackColor = Color.Red;
else if (nType == TYPE_INFO)
cell.BackColor = Color.Yellow;
}
row.Add(cell);
cell = new DpCell();
cell.Text = strText;
row.Add(cell);
row.Tag = null;
this.dpTable_browseLines.Rows.Add(row);
}
// 将一条书目记录下属的若干册记录装入列表
// return:
// -2 用户中断
// -1 出错
// >=0 装入的册记录条数
int LoadBiblioSubItems(
LibraryChannel channel,
string strBiblioRecPath,
out string strError)
{
strError = "";
Progress.SetMessage("正在装入书目记录 '" + strBiblioRecPath + "' 下属的册记录 ...");
if (this.FunctionType == "read")
{
AddBiblioLine(strBiblioRecPath);
}
int nCount = 0;
long lPerCount = 100; // 每批获得多少个
long lStart = 0;
long lResultCount = 0;
long lCount = -1;
for (; ;)
{
if (Progress.State != 0)
{
strError = "用户中断";
return(-2);
}
EntityInfo[] entities = null;
long lRet = channel.GetEntities(
Progress,
strBiblioRecPath,
lStart,
lCount,
"", // bDisplayOtherLibraryItem == true ? "getotherlibraryitem" : "",
"zh",
out entities,
out strError);
if (lRet == -1)
{
return(-1);
}
lResultCount = lRet;
if (lRet == 0)
{
return(nCount);
}
Debug.Assert(entities != null, "");
foreach (EntityInfo entity in entities)
{
string strXml = entity.OldRecord;
XmlDocument dom = new XmlDocument();
{
try
{
if (string.IsNullOrEmpty(strXml) == false)
{
dom.LoadXml(strXml);
}
else
{
dom.LoadXml("<root />");
}
}
catch (Exception ex)
{
strError = "XML 装入 DOM 出错: " + ex.Message;
return(-1);
}
}
DpRow row = new DpRow();
string strState = DomUtil.GetElementText(dom.DocumentElement, "state");
string strBorrower = DomUtil.GetElementText(dom.DocumentElement, "borrower");
if (this.FunctionType == "borrow")
{
// 在借的册、或者状态有值的需要显示为灰色
if (string.IsNullOrEmpty(strBorrower) == false ||
string.IsNullOrEmpty(strState) == false)
{
SetGrayText(row);
}
}
else if (this.FunctionType == "return")
{
// 没有在借的册需要显示为灰色
if (string.IsNullOrEmpty(strBorrower) == true)
{
SetGrayText(row);
}
if (string.IsNullOrEmpty(this.VerifyBorrower) == false)
{
// 验证还书时，不是要求的读者所借阅的册，显示为灰色
if (strBorrower != this.VerifyBorrower)
{
SetGrayText(row);
}
}
}
else if (this.FunctionType == "renew")
{
// 没有在借的册需要显示为灰色
if (string.IsNullOrEmpty(strBorrower) == true)
{
SetGrayText(row);
}
}
string strBarcode = DomUtil.GetElementText(dom.DocumentElement, "barcode");
string strRefID = DomUtil.GetElementText(dom.DocumentElement, "refID");
// 状态
DpCell cell = new DpCell();
cell.Text = strState;
row.Add(cell);
// 册条码号
cell = new DpCell();
if (string.IsNullOrEmpty(strBarcode) == false)
{
cell.Text = strBarcode;
}
else
{
cell.Text = "@refID:" + strRefID;
}
row.Add(cell);
// 在借情况
cell = new DpCell();
if (string.IsNullOrEmpty(strBorrower) == false)
{
string strReaderSummary = Program.MainForm.GetReaderSummary(strBorrower, false);
bool bError = (string.IsNullOrEmpty(strReaderSummary) == false && strReaderSummary[0] == '!');
if (bError == true)
{
cell.BackColor = Color.FromArgb(180, 0, 0);
}
else
{
if (IsGray(row) == true)
{
cell.BackColor = Color.FromArgb(220, 220, 0);
}
else
{
cell.BackColor = Color.FromArgb(180, 180, 0);
}
}
if (bError == false)
{
cell.Font = new System.Drawing.Font(this.dpTable_items.Font.FontFamily.Name, this.dpTable_items.Font.Size * 2, FontStyle.Bold);
}
cell.ForeColor = Color.FromArgb(255, 255, 255);
cell.Alignment = DpTextAlignment.Center;
cell.Text = strReaderSummary;
// TODO: 后面还可加上借阅时间，应还时间
}
row.Add(cell);
// 书目摘要
string strSummary = "";
if (entity.ErrorCode != ErrorCodeValue.NoError)
{
strSummary = entity.ErrorInfo;
}
else
{
int nRet = Program.MainForm.GetBiblioSummary("@bibliorecpath:" + strBiblioRecPath,
"",
false,
out strSummary,
out strError);
if (nRet == -1)
{
strSummary = strError;
}
}
cell = new DpCell();
cell.Text = strSummary;
row.Add(cell);
// 卷册
string strVolume = DomUtil.GetElementText(dom.DocumentElement, "volume");
cell = new DpCell();
cell.Text = strVolume;
row.Add(cell);
// 地点
string strLocation = DomUtil.GetElementText(dom.DocumentElement, "location");
cell = new DpCell();
cell.Text = strLocation;
row.Add(cell);
// 价格
string strPrice = DomUtil.GetElementText(dom.DocumentElement, "price");
cell = new DpCell();
cell.Text = strPrice;
row.Add(cell);
// 册记录路径
cell = new DpCell();
cell.Text = entity.OldRecPath;
row.Add(cell);
this.dpTable_items.Rows.Add(row);
nCount++;
}
lStart += entities.Length;
if (lStart >= lResultCount)
{
break;
}
if (lCount == -1)
{
lCount = lPerCount;
}
if (lStart + lCount > lResultCount)
{
lCount = lResultCount - lStart;
}
}
// 分割行
if (lStart > 0)
{
DpRow row = new DpRow();
row.Style = DpRowStyle.Seperator;
this.dpTable_items.Rows.Add(row);
}
return(nCount);
}
// 设置图像文件
public void AsyncGetImageComplete(DpRow row,
string strBiblioRecPath,
string strFileName,
string strErrorInfo)
{
if (this.dpTable_browseLines.InvokeRequired)
{
this.Invoke(new Action<DpRow, string, string, string>(AsyncGetImageComplete),
row, strBiblioRecPath, strFileName, strErrorInfo);
return;
}
// row[COLUMN_IMAGE].Text = strFileName;
if (string.IsNullOrEmpty(strErrorInfo) == false)
row[COLUMN_IMAGE].Text = "!" + strErrorInfo;
else
SetImage(row[COLUMN_IMAGE], strFileName);
}
void _displayTask(string strAction, ChargingTask task)
{
if (strAction == "add")
{
DpRow line = new DpRow();
line.Style = DpRowStyle.HorzGrid;
line.BackColor = this.TaskBackColor; // SystemColors.Window;
line.ForeColor = this.TaskForeColor;
task.RefreshDisplay(line);
line.Tag = task;
this.dpTable_tasks.Rows.Add(line);
if (this._bScrollBarTouched == false)
{
// TODO: 应该分为两种情况 希望看到最末事项的，和看中间的。信号是触动卷滚条到底部；拖动卷滚条到中部
this.dpTable_tasks.FocusedItem = line;
line.EnsureVisible();
}
}
else if (strAction == "remove")
{
DpRow line = FindTaskLine(task);
if (line != null)
this.dpTable_tasks.Rows.Remove(line);
else
{
// Debug.Assert(false, "");
}
}
else if (strAction == "refresh"
|| strAction == "refresh_and_visible")
{
DpRow line = FindTaskLine(task);
if (line != null)
{
// 刷新显示
task.RefreshDisplay(line);
if (this.StateSpeak != "[不朗读]")
{
string strContent = task.GetSpeakContent(line, this.StateSpeak);
if (string.IsNullOrEmpty(strContent) == false)
this.MainForm.Speak(strContent);
}
if (task.Action == "load_reader_info" && string.IsNullOrEmpty(task.ReaderXml) == false)
task.RefreshPatronCardDisplay(line);
if (this._bScrollBarTouched == false)
{
// 如果刷新的对象是 Focus 对象，则确保显示在视野范围内
// TODO: 当发现中途人触动了控件时，这个功能要禁用，以免对人的操作发生干扰
if (this.dpTable_tasks.FocusedItem == line)
line.EnsureVisible();
else
{
if (strAction == "refresh_and_visible")
line.EnsureVisible();
}
}
}
}
// 刷新读者摘要窗口
if (this._patronSummaryForm != null
&& this._patronSummaryForm.Visible
&& strAction == "add")
this._patronSummaryForm.OnTaskStateChanged(strAction, task);
}
// 获得一个 DpRow 行的用于 Copy 的文本
static string GetRowText(DpRow row)
{
StringBuilder text = new StringBuilder(4096);
int i = 0;
foreach (DpCell cell in row)
{
// 跳过第一列
if (i > 0)
{
if (text.Length > 0)
text.Append("\t");
text.Append(cell.Text);
}
i++;
}
return text.ToString();
}
private void button_load_loadFromBarcodeFile_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
bool bClearBefore = true;
if (Control.ModifierKeys == Keys.Control)
bClearBefore = false;
if (bClearBefore == true)
ClearBefore();
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "请指定要打开的条码号文件名";
// dlg.FileName = this.BarcodeFilePath;
// dlg.InitialDirectory =
dlg.Filter = "条码号文件 (*.txt)|*.txt|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
return;
EnableControls(false);
// MainForm.ShowProgress(true);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在将册条码号转换为记录路径 ...");
stop.BeginLoop();
try
{
Hashtable barcode_table = new Hashtable();
int nDupCount = 0;
List<string> lines = new List<string>();
using (StreamReader sr = new StreamReader(dlg.FileName))
{
for (; ; )
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
string strLine = "";
strLine = sr.ReadLine();
if (strLine == null)
break;
strLine = strLine.Trim();
if (String.IsNullOrEmpty(strLine) == true)
continue;
if (strLine[0] == '#')
continue; // 注释行
if (barcode_table[strLine] != null)
{
nDupCount++;
continue;
}
barcode_table[strLine] = true;
lines.Add(strLine);
}
}
if (lines.Count == 0)
{
strError = "条码号文件为空";
goto ERROR1;
}
stop.SetProgressRange(0, lines.Count);
ItemBarcodeLoader loader = new ItemBarcodeLoader();
loader.Channel = this.Channel;
loader.Stop = this.stop;
loader.Barcodes = lines;
int i = 0;
foreach (EntityItem item in loader)
{
Application.DoEvents();
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
DpRow row = new DpRow();
// icon1
DpCell cell = new DpCell();
row.Add(cell);
// icon2
cell = new DpCell();
row.Add(cell);
// barcode
cell = new DpCell();
cell.Text = item.Barcode;
row.Add(cell);
// summary
cell = new DpCell();
// 如果出错
if (string.IsNullOrEmpty(item.ErrorInfo) == false)
cell.Text = item.ErrorInfo;
row.Add(cell);
// recpath
cell = new DpCell();
cell.Text = item.RecPath;
row.Add(cell);
this.dpTable1.Rows.Add(row);
i++;
stop.SetProgressValue(i);
}
// BrowseLoader
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
EnableControls(true);
// MainForm.ShowProgress(false);
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
static string BuildRowLine(DpRow row)
{
StringBuilder text = new StringBuilder();
text.Append("source_key 源=[" + row[RelationDialog.COLUMN_KEY].Text + "] ");
text.Append("target_key 目标=[" + row[RelationDialog.COLUMN_REL].Text + "] ");
text.Append("weight权值 =[" + row[RelationDialog.COLUMN_WEIGHT].Text + "] ");
text.Append("level级别 =[" + row[RelationDialog.COLUMN_LEVEL].Text + "] ");
return text.ToString();
}