Ejemplo n.º 1
0
        private void MarcEditor_GetTemplateDef(object sender, GetTemplateDefEventArgs e)
        {
            if (this._genData.DetailHostObj == null)
            {
                int nRet = 0;
                string strError = "";

                // 初始化 dp2circulation_marc_autogen.cs 的 Assembly,并new DetailHost对象
                // return:
                //      -1  error
                //      0   没有重新初始化Assembly,而是直接用以前Cache的Assembly
                //      1   重新(或者首次)初始化了Assembly
                nRet = this._genData.InitialAutogenAssembly(this.BiblioRecPath, // null,
                    out strError);
                if (nRet == -1)
                {
                    e.ErrorInfo = strError;
                    return;
                }
                if (nRet == 0)
                {
                    if (this._genData.DetailHostObj == null)
                    {
                        e.Canceled = true;
                        return; // 库名不具备,无法初始化
                    }
                }
                Debug.Assert(this._genData.DetailHostObj != null, "");
            }

            Debug.Assert(this._genData.DetailHostObj != null, "");

            // 如果脚本里面没有相应的回调函数
            if (this._genData.DetailHostObj.GetType().GetMethod("GetTemplateDef",
                BindingFlags.DeclaredOnly |
                            BindingFlags.Public | BindingFlags.NonPublic |
                            BindingFlags.Instance | BindingFlags.InvokeMethod
                ) == null)
            {
                e.Canceled = true;
                return;
            }

            /*
            dynamic o = this.m_detailHostObj;
            try
            {
                o.GetTemplateDef(sender, e);
            }
            catch (Exception ex)
            {
                e.ErrorInfo = ex.Message;
                return;
            }
             * */
            // 有两个参数的成员函数
            Type classType = _genData.DetailHostObj.GetType();
            try
            {
                classType.InvokeMember("GetTemplateDef",
                    BindingFlags.DeclaredOnly |
                    BindingFlags.Public | BindingFlags.NonPublic |
                    BindingFlags.Instance | BindingFlags.InvokeMethod
                    ,
                    null,
                    this._genData.DetailHostObj,
                    new object[] { sender, e });
            }
            catch (Exception ex)
            {
                e.ErrorInfo = GetExceptionMessage(ex) + "\r\n\r\n" + ExceptionUtil.GetDebugText(ex);  // GetExceptionMessage(ex);
                return;
            }
        }
Ejemplo n.º 2
0
        void textBox_value_TextChanged(object sender, EventArgs e)
        {
            if (this.m_nDisableTextChanged > 0)
                return;

            m_nDisableTextChanged++;
            try
            {
                string strError = "";

                TextBox textbox = (TextBox)sender;

                if (string.IsNullOrEmpty(textbox.Text) == true)
                    return;

                TemplateLine changed_line = null;
                foreach (TemplateLine line in this.templateRoot.Lines)
                {
                    if (line.TextBox_value == textbox)
                    {
                        changed_line = line;
                        goto FOUND;
                    }
                }
                return;
            FOUND:
                Debug.Assert(changed_line != null, "");
                if (changed_line.IsSensitive == true
                    && this.GetTemplateDef != null)
                {
                    // 需要重新装载模板定义
                    GetTemplateDefEventArgs e1 = new GetTemplateDefEventArgs();
                    if (this.nodeTemplateDef != null)
                    {
                        if (this.nodeTemplateDef.Name == "Field")
                        {
                            e1.FieldName = DomUtil.GetAttr(this.nodeTemplateDef, "name");
                        }
                        else if (this.nodeTemplateDef.Name == "Subfield")
                        {
                            e1.FieldName = DomUtil.GetAttr(this.nodeTemplateDef.ParentNode, "name");
                            e1.SubfieldName = DomUtil.GetAttr(this.nodeTemplateDef, "name");
                        }
                        else
                        {
                            strError = "模板定义节点为意外的 <" + this.nodeTemplateDef.Name + "> 元素,无法进行敏感处理";
                            goto ERROR1;
                        }
                    }
                    else
                    {
                        strError = "当前没有模板定义节点信息,无法进行敏感处理";
                        goto ERROR1;
                    }

                    string strValue = this.Value + this.AdditionalValue;
                    e1.Value = strValue;

                    this.GetTemplateDef(this, e1);

                    if (string.IsNullOrEmpty(e1.ErrorInfo) == false)
                    {
                        strError = "获得模板定义时出错: " + e1.ErrorInfo;
                        goto ERROR1;
                    }

                    if (e1.Canceled == true)
                        return;

                    if (e1.DefNode == this.nodeTemplateDef)
                        return; // 模板定义没有发生变化

                    int nResultWidth = 0;
                    int nResultHeight = 0;

                    // paramters:
                    //		fieldNode	Field节点
                    //		strLang	语言版本
                    // return:
                    //		-1	出错
                    //		0	不是定长字段
                    //		1	成功
                    int nRet = this.Initial(e1.DefNode,
                this.Lang,
                out nResultWidth,
                out nResultHeight,
                out strError);
                    if (nRet != 1)
                        goto ERROR1;

                    this.Value = strValue;

                    // 通知Form尺寸发生了变化
                    if (this.ResetSize != null)
                    {
                        this.ResetSize(this, new EventArgs());
                    }

                    // 通知标题变化
                    if (this.ResetTitle != null)
                    {
                        ResetTitleEventArgs e2 = new ResetTitleEventArgs();
                        e2.Title = e1.Title;
                        this.ResetTitle(this, e2);
                    }
                }
                return;
            ERROR1:
                MessageBox.Show(this, strError);
            }
            finally
            {
                m_nDisableTextChanged--;
            }
        }
Ejemplo n.º 3
0
 void dlg_GetTemplateDef(object sender, GetTemplateDefEventArgs e)
 {
     if (this.GetTemplateDef != null)
         this.GetTemplateDef(sender, e);
 }
Ejemplo n.º 4
0
    // 获得模板定义
    void GetTemplateDef(object sender, GetTemplateDefEventArgs e)
    {
        if (e.FieldName == "008")
        {
            if (this.DetailForm.MarcEditor.MarcDefDom == null)
            {
                e.ErrorInfo = "MarcEditor中的MarcDefDom尚未准备好...";
                return;
            }

            if (this.DetailForm.MarcEditor.Record.Fields.Count == 0)
            {
                e.ErrorInfo = "MarcEditor中没有头标区";
                return;
            }

            // 观察头标区
            Field header = this.DetailForm.MarcEditor.Record.Fields[0];
            if (header.Value.Length < 24)
            {
                e.ErrorInfo = "MarcEditor中头标区不是24字符";
                return;
            }

            string strType = "";
            // http://www.loc.gov/marc/bibliographic/bd008b.html
            // Books definition of field 008/18-34 is used when Leader/06 (Type of record) contains code a (Language material) or t (Manuscript language material) and Leader/07 (Bibliographic level) contains code a (Monographic component part), c (Collection), d (Subunit), or m (Monograph). 
            if ("at".IndexOf(header.Value[6]) != -1
                && "acdm".IndexOf(header.Value[7]) != -1)
                strType = "books";
            // http://www.loc.gov/marc/bibliographic/bd008c.html
            // Computer files definition of field 008/18-34 is used when Leader/06 (Type of record) contains code m.
            else if ("m".IndexOf(header.Value[6]) != -1)
                strType = "computer_files";
            // http://www.loc.gov/marc/bibliographic/bd008p.html
            // Maps definition of field 008/18-34 is used when Leader/06 (Type of record) contains code e (Cartographic material) or f (Manuscript cartographic material).
            else if ("ef".IndexOf(header.Value[6]) != -1)
                strType = "maps";
            // http://www.loc.gov/marc/bibliographic/bd008m.html
            // Music definition of field 008/18-34 is used when Leader/06 (Type of record) contains code c (Notated music), d (Manuscript notated music), i (Nonmusical sound recording), or j (Musical sound recording).
            else if ("cdij".IndexOf(header.Value[6]) != -1)
                strType = "music";
            // http://www.loc.gov/marc/bibliographic/bd008s.html
            // Continuing resources field 008/18-34 contains coded data for all continuing resources, including serials and integrating resources. It is used when Leader/06 (Type of record) contains code a (Language material) and Leader/07 contains code b (Serial component part), i (Integrating resource), or code s (Serial).
            else if ("a".IndexOf(header.Value[6]) != -1
    && "bis".IndexOf(header.Value[7]) != -1)
                strType = "contining_resources";
            // http://www.loc.gov/marc/bibliographic/bd008v.html
            // Visual materials definition of field 008/18-34 is used when Leader/06 (Type of record) contains code g (Projected medium), code k (Two-dimensional nonprojectable graphic, code o (Kit), or code r (Three-dimensional artifact or naturally occurring object).
            else if ("gkor".IndexOf(header.Value[6]) != -1)
                strType = "visual_materials";
            // http://www.loc.gov/marc/bibliographic/bd008x.html
            // Mixed materials definition of field 008/18-34 is used when Leader/06 (Type of record) contains code p (Mixed material). 
            else if ("p".IndexOf(header.Value[6]) != -1)
                strType = "mixed_materials";
            else
            {
                e.ErrorInfo = "无法根据当前头标区 '" + header.Value.Replace(" ", "_") + "' 内容辨别文献类型,所以无法获得模板定义";
                return;
            }


            e.DefNode = this.DetailForm.MarcEditor.MarcDefDom.DocumentElement.SelectSingleNode("Field[@name='" + e.FieldName + "' and @type='" + strType + "']");
            if (e.DefNode == null)
            {
                e.ErrorInfo = "字段名为 '" + e.FieldName + "' 类型为='" + strType + "' 的模板定义无法在MARC定义文件中找到";
                return;
            }

            e.Title = "008 " + strType;
            return;
        }
        if (e.FieldName == "007")
        {
            if (this.DetailForm.MarcEditor.MarcDefDom == null)
            {
                e.ErrorInfo = "MarcEditor中的MarcDefDom尚未准备好...";
                return;
            }

            string strType = "";

            if (e.Value.Length < 1)
            {
                // 权且当作 'a' 处理
                strType = "map";
            }
            else
            {
                // http://www.loc.gov/marc/bibliographic/bd007.html
                // Map (007/00=a)
                if (e.Value[0] == 'a')
                    strType = "map";
                // Electronic resource (007/00=c)
                else if (e.Value[0] == 'c')
                    strType = "electronic_resource";
                // Globe (007/00=d)
                else if (e.Value[0] == 'd')
                    strType = "globe";
                // Tactile material (007/00=f)
                else if (e.Value[0] == 'f')
                    strType = "tactile_material";
                // Projected graphic (007/00=g)
                else if (e.Value[0] == 'g')
                    strType = "projected_graphic";
                // Microform (007/00=h)
                else if (e.Value[0] == 'h')
                    strType = "microform";
                // Nonprojected graphic (007/00=k)
                else if (e.Value[0] == 'k')
                    strType = "nonprojected_graphic";
                // Motion picture (007/00=m)
                else if (e.Value[0] == 'm')
                    strType = "motion_picture";
                // Kit (007/00=o)
                else if (e.Value[0] == 'o')
                    strType = "kit";
                // Notated music (007/00=q)
                else if (e.Value[0] == 'q')
                    strType = "notated_music";
                // Remote-sensing image (007/00=r)
                else if (e.Value[0] == 'r')
                    strType = "remote-sensing_image";
                // Sound recording (007/00=s)
                else if (e.Value[0] == 's')
                    strType = "sound_recording";
                // Text (007/00=t)
                else if (e.Value[0] == 't')
                    strType = "text";
                // Videorecording (007/00=v)
                else if (e.Value[0] == 'v')
                    strType = "videorecording";
                // Unspecified (007/00=z)
                else if (e.Value[0] == 'z')
                    strType = "unspecified";
                else
                {
                    e.ErrorInfo = "无法根据当前007字段第一字符内容 '" + e.Value[0].ToString() + "' 从MARC定义文件中获得模板定义";
                    return;
                }
            }

            e.DefNode = this.DetailForm.MarcEditor.MarcDefDom.DocumentElement.SelectSingleNode("Field[@name='" + e.FieldName + "' and @type='" + strType + "']");
            if (e.DefNode == null)
            {
                e.ErrorInfo = "字段名为 '" + e.FieldName + "' 类型为='" + strType + "' 的模板定义无法在MARC定义文件中找到";
                return;
            }

            e.Title = "007 " + strType;
            return;
        }

        e.Canceled = true;
    }
Ejemplo n.º 5
0
        public event GetTemplateDefEventHandler GetTemplateDef = null;  // 外部接口,获取一个特定模板的XML定义

        // 通过模板取固定字段的值
        // parameter:
        //		strFieldName	字段名称
        //		strSubFieldName	子字段名称 如果为空表示获得字段的定长模板
        // return:
        //		-1	出错
        //		0	没找到 可能是模板文件不存在,或者对应的配置事项不存在
        //		1	找到
        private int GetValueFromTemplate(string strFieldName,
            string strSubFieldName,
            string strValue,
            out string strOutputValue,
            out string strError)
        {
            Debug.Assert(strFieldName != null, "GetValueFromTemplate(),strFieldName 参数不能为 null");
            Debug.Assert(strSubFieldName != null, "GetValueFromTemplate(),strSubFieldName 参数不能为 null");
            Debug.Assert(strValue != null, "GetValueFromTemplate(),strValue 参数不能为 null");

            strError = "";
            strOutputValue = strValue;

            // 检查MarcDefDom是否存在
            if (this.MarcDefDom == null)
            {
                strError = this.m_strMarcDomError;
                return 0;   // 2008/3/19恢复。 原来为什么要注释掉?
            }

            XmlNode nodeDef = null;
            string strTitle = "";

            // 首先尝试从外部接口获得模板定义
            if (this.GetTemplateDef != null)
            {
                GetTemplateDefEventArgs e = new GetTemplateDefEventArgs();
                e.FieldName = strFieldName;
                e.SubfieldName = strSubFieldName;
                e.Value = strValue;

                this.GetTemplateDef(this, e);
                if (string.IsNullOrEmpty(e.ErrorInfo) == false)
                {
                    strError = "在通过外部接口获取字段名为 '" + strFieldName + "' 子字段名为 '" + strSubFieldName + "' 的模板定义XML时出错: \r\n" + e.ErrorInfo;
                    return -1;
                }
                if (e.Canceled == false)
                {
                    nodeDef = e.DefNode;
                    strTitle = e.Title;
                    goto FOUND;
                }

                // e.Canceled == true 表示希望MarcEditor来自己获得定义
            }

            // *** MarcEditor来自己获得定义
            // 根据字段名找到配置文件中的该字段的定义
            XmlNodeList nodes = null;
            if (strSubFieldName == "")
                nodes = this.MarcDefDom.DocumentElement.SelectNodes("Field[@name='" + strFieldName + "']");
            else
                nodes = this.MarcDefDom.DocumentElement.SelectNodes("Field[@name='" + strFieldName + "']/Subfield[@name='" + strSubFieldName + "']");

            if (nodes.Count == 0)
            {
                strError = "MARC定义文件中没有找到字段名为 '" + strFieldName + "' 子字段名为 '" + strSubFieldName + "' 的字段/子字段 定义";
                return 0;
            }

            if (nodes.Count > 1)
            {
                List<string> lines = new List<string>();
                int i = 0;
                foreach (XmlNode node in nodes)
                {
                    string strType = DomUtil.GetAttr(node, "type");
                    lines.Add((i + 1).ToString() + ") " + strType);
                    i++;
                }

                SelectListStringDialog select_def_dlg = new SelectListStringDialog();
                GuiUtil.AutoSetDefaultFont(select_def_dlg);

                select_def_dlg.Text = "请选择模板定义";
                select_def_dlg.Values = lines;
                select_def_dlg.Comment = "MARC定义文件中发现 字段名为 '" + strFieldName + "' 子字段名为 '" + strSubFieldName + "' 的模板定义有 " + nodes.Count.ToString() + " 处。\r\n\r\n请选择其中一个";
                select_def_dlg.StartPosition = FormStartPosition.CenterScreen;
                select_def_dlg.ShowDialog(this);
                if (select_def_dlg.DialogResult == DialogResult.Cancel)
                {
                    strError = "放弃选择模板定义";
                    return 0;
                }
                Debug.Assert(select_def_dlg.SelectedIndex != -1, "");
                nodeDef = nodes[select_def_dlg.SelectedIndex];
#if NO
                strTitle = "定长模板 : " + strFieldName
                    + (string.IsNullOrEmpty(strSubFieldName) == false ? new String(Record.KERNEL_SUBFLD, 1) + strSubFieldName : "")
                    + " -- " + select_def_dlg.SelectedValue;
#endif
                strTitle = strFieldName
                    + (string.IsNullOrEmpty(strSubFieldName) == false ? "$" + strSubFieldName : "")
                    + " " + GetCaption(strFieldName, strSubFieldName, false) + " -- " + select_def_dlg.SelectedValue;
            }
            else
            {
                nodeDef = nodes[0];
            }
        FOUND:
            FixedTemplateDlg dlg = new FixedTemplateDlg();
            // GuiUtil.AutoSetDefaultFont(dlg);
            if (string.IsNullOrEmpty(strTitle) == false)
                dlg.Text = "定长模板 : " + strTitle;
            else
            {
#if NO
            dlg.Text = "定长模板 : " + strFieldName
                + (string.IsNullOrEmpty(strSubFieldName) == false ? new String(Record.KERNEL_SUBFLD, 1) + strSubFieldName : "");
        
#endif
                dlg.Text = "定长模板 : "
                    + strFieldName
                    + (string.IsNullOrEmpty(strSubFieldName) == false ? "$" + strSubFieldName : "")
                    + " " + GetCaption(strFieldName, strSubFieldName, false);
            }

            dlg.TemplateControl.GetConfigDom += this.GetConfigDom;
            dlg.GetTemplateDef += new GetTemplateDefEventHandler(dlg_GetTemplateDef);
            dlg.TemplateControl.ParseMacro += new ParseMacroEventHandler(TemplateControl_ParseMacro);

            dlg.TemplateControl.MarcDefDom = this.MarcDefDom;
            dlg.TemplateControl.Lang = this.Lang;
            dlg.StartPosition = FormStartPosition.CenterScreen;

            int nRet = dlg.Initial(nodeDef,
                this.Lang,
                strValue,
                out strError);
            if (nRet == 0)
                return 0;
            if (nRet == -1)
                return -1;

            dlg.ShowDialog(this);
#if NO
            dlg.TemplateControl.ParseMacro -= new ParseMacroEventHandler(TemplateControl_ParseMacro);
            dlg.TemplateControl.GetConfigDom -= this.GetConfigDom;
#endif

            if (dlg.DialogResult == DialogResult.OK)
            {
                strOutputValue = dlg.TemplateControl.Value;
            }

            return 1;
        }