diff options
Diffstat (limited to 'DHTMLX.Export.PDF/XMLParser.cs')
| -rw-r--r-- | DHTMLX.Export.PDF/XMLParser.cs | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/DHTMLX.Export.PDF/XMLParser.cs b/DHTMLX.Export.PDF/XMLParser.cs new file mode 100644 index 0000000..fff6a7b --- /dev/null +++ b/DHTMLX.Export.PDF/XMLParser.cs @@ -0,0 +1,344 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Xml; + +namespace DHTMLX.Export.PDF.Scheduler +{ + public enum ColorProfile + { + Color, + FullColor, + Gray, + BW, + Custom + } + + public class XMLParser + { + public List<PDFPage> Pages { get; set; } + + public ColorProfile StringToColorProfile(string profile) + { + if (profile == null) + return ColorProfile.Color; + switch (profile.ToLower()) + { + case "gray": + return ColorProfile.Gray; + case "full_color": + return ColorProfile.FullColor; + case "color": + return ColorProfile.Color; + case "bw": + return ColorProfile.BW; + case "custom": + return ColorProfile.Custom; + default: + return ColorProfile.Color; + } + } + + public static List<XmlNode> GetElementsByTagName(XmlNode parent, string name) + { + var list = new List<XmlNode>(); + foreach (XmlNode node in parent.ChildNodes) + { + if (node.LocalName == name) + { + list.Add(node); + } + else + { + list.AddRange(GetElementsByTagName(node, name)); + } + } + return list; + } + + public void ParsePages(XmlNode root) + { + + if (root.Name == "pages") + { + var n1 = GetElementsByTagName(root, "page"); + if (n1 != null && n1.Count > 0) + { + + for (var i = 0; i < n1.Count; i++) + { + var page = new PDFPage { Node = n1[i] }; + Pages.Add(page); + ParseConfig(page); + EventsParsing(page); + } + } + } + else + { + var page = new PDFPage { Node = root }; + Pages.Add(page); + ParseConfig(page); + EventsParsing(page); + } + + } + public void ParseConfig(PDFPage page) + { + XmlNode scale = null; + var root = page.Node; + foreach (XmlNode nod in root.ChildNodes) + { + if (nod.LocalName == "scale") + { + scale = nod; + break; + } + } + + var toCheck = new List<XmlNode> { root }; + if (scale != null) + toCheck.Add(scale); + if (root.ParentNode != null && root.ParentNode.NodeType != XmlNodeType.Document && root.ParentNode.Name != "data") + { + toCheck.Add(root.ParentNode); + } + + for (var i = 0; i < toCheck.Count; i++) + { + if (toCheck[i].Attributes["profile"] != null && page.Profile == default(ColorProfile)) + { + page.Profile = StringToColorProfile(toCheck[i].Attributes["profile"].Value); + } + if (toCheck[i].Attributes["header"] != null && page.Header == default(bool)) + { + page.Header = (toCheck[i].Attributes["header"].Value == "true"); + } + if (toCheck[i].Attributes["footer"] != null && page.Footer == default(bool)) + { + page.Footer = (toCheck[i].Attributes["footer"].Value == "true"); + } + + if (toCheck[i].Attributes["mode"] != null && page.Mode == default(string)) + page.Mode = toCheck[i].Attributes["mode"] != null ? toCheck[i].Attributes["mode"].Value : ""; + + if (toCheck[i].Attributes["today"] != null && page.TodayLabel == default(string)) + page.TodayLabel = toCheck[i].Attributes["today"] != null ? toCheck[i].Attributes["today"].Value : ""; + + } + + + } + + public IEnumerable<XmlNode> GetPages(string xml) + { + var dom = new XmlDocument(); + dom.LoadXml(xml); + var root = dom.DocumentElement; + var res = new List<XmlNode>(); + + if (root.FirstChild.Name != "data") + { + res.Add(root); + } + else + { + foreach (var nod in root.ChildNodes) + res.Add(nod as XmlNode); + } + return res; + } + + + public void SetXML(XmlNode root) + { + Pages = new List<PDFPage>(); + ParsePages(root); + } + + public string[][] MonthColsParsing(PDFPage page) + { + + var n1 = GetElementsByTagName(page.Node, "column"); + if (n1 != null && n1.Count > 0) + { + page.Cols = new[] { new string[n1.Count] }; + + for (var i = 0; i < n1.Count; i++) + { + var col = n1[i]; + page.Cols[0][i] = col.FirstChild.Value; + } + } + return page.Cols; + } + + public IList<MonthRow> GetRowsObjects(PDFPage page) + { + if (page.RowObs == null) + { + var n1 = GetElementsByTagName(page.Node, "row"); + if (n1 != null && n1.Count > 0) + { + page.RowObs = new List<MonthRow>(7); + for (var i = 0; i < n1.Count; i++) + { + var r = new MonthRow(); + page.RowObs.Add(r); + + var node = n1[i]; + + double height; + var hght = node.Attributes["height"].Value; + + if (double.TryParse(hght, out height)) + r.Height = height; + else + r.Height = default(double); + + var week = node.FirstChild.Value; + r.Cells = week.Split(new[] { "|" }, StringSplitOptions.None); + + } + } + } + return page.RowObs; + } + + public string[,] MonthRowsParsing(PDFPage page) + { + var n1 = GetElementsByTagName(page.Node, "row"); + if (n1 != null && n1.Count > 0) + { + page.Rows = new string[n1.Count, 7]; + for (var i = 0; i < n1.Count; i++) + { + var row = n1[i]; + var week = row.FirstChild.Value; + var days = week.Split(new[] { "|" }, StringSplitOptions.None); + for (var j = 0; j < days.Length; j++) + page.Rows[i, j] = days[j]; + } + } + return page.Rows; + } + + public void EventsParsing(PDFPage page) + { + var n1 = GetElementsByTagName(page.Node, "event"); + if (n1 != null && n1.Count > 0) + { + for (var i = 0; i < n1.Count; i++) + { + var ev = n1[i]; + SchedulerEvent oEv = new SchedulerEvent(); + oEv.Parse(ev); + if ((oEv.Type == "event_line") && (page.Mode != "month") && (page.Mode != "timeline") && (page.Mode != "treetimeline")) + { + page.Multiday.Add(oEv); + } + else + { + page.Events.Add(oEv); + } + } + } + } + + public int[] ScaleRatios(PDFPage page) + { + var n1 = GetElementsByTagName(page.Node, "column"); + return n1.Where(n => n.Attributes["second_scale"] != null).GroupBy(n => n.Attributes["second_scale"].Value).Select(g => g.Count()).ToArray(); + } + + public string[][] WeekColsParsing(PDFPage page) + { + if (page.Cols != null) + return page.Cols; + var n1 = GetElementsByTagName(page.Node, "column"); + + if (n1 != null && n1.Count > 0) + { + + var scale1 = n1.Where(n => n.Attributes["second_scale"] == null).ToList(); + var scale2 = n1.Where(n => n.Attributes["second_scale"] != null).ToList(); + + string[][] scales; + if (scale2.Count > 0) + { + scales = new string[2][]; + scales[0] = new string[scale1.Count]; + scales[1] = new string[scale2.Count]; + } + else + { + scales = new string[1][]; + scales[0] = new string[scale1.Count]; + } + + for (var i = 0; i < scale1.Count; i++) + { + scales[0][i] = scale1[i].FirstChild.Value; + } + + for (var i = 0; i < scale2.Count; i++) + { + scales[1][i] = scale2[i].FirstChild.Value; + } + page.Cols = scales; + + } + return page.Cols; + } + + public string[] WeekRowsParsing(PDFPage page) + { + string[] rows = null; + var n1 = GetElementsByTagName(page.Node, "row"); + if (n1 != null && n1.Count > 0) + { + rows = new string[n1.Count]; + for (var i = 0; i < n1.Count; i++) + { + var row = n1[i]; + rows[i] = row.FirstChild.Value; + } + } + return rows; + } + + public SchedulerMonth[] YearParsing(PDFPage page) + { + SchedulerMonth[] monthes = null; + var n1 = GetElementsByTagName(page.Node, "month"); + if (n1 != null && n1.Count > 0) + { + monthes = new SchedulerMonth[n1.Count]; + for (var i = 0; i < n1.Count; i++) + { + monthes[i] = new SchedulerMonth(); + var mon = n1[i]; + monthes[i].Parse(mon); + } + } + return monthes; + } + + public string[] AgendaColsParsing(PDFPage page) + { + string[] cols = null; + var n1 = GetElementsByTagName(page.Node, "column"); + if (n1 != null && n1.Count > 0) + { + cols = new string[n1.Count]; + for (var i = 0; i < n1.Count; i++) + { + var col = n1[i]; + cols[i] = col.FirstChild.Value; + } + } + return cols; + } + + } +}
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