public override bool Load(string fileName)
{
try
{
if (!fileName.isUrl() && new FileInfo(fileName).Length == 0)
{
// this is an empty file, probably thanks to our Explorer New->Trizbort Map menu option.
Settings.Reset();
return(true);
}
var doc = new XmlDocument();
doc.Load(fileName);
var root = new XmlElementReader(doc.DocumentElement);
if (!root.HasName("trizbort"))
{
throw new InvalidDataException($"Not a {System.Windows.Forms.Application.ProductName} map file.");
}
//reset checks: we may make this into a function if we ever wish to verify a Trizbort file first.
Settings.StartRoomLoaded = false;
Settings.EndRoomLoaded = false;
// file version
var versionNumber = root.Attribute("version").Text;
project.SetVersion(versionNumber);
project.CheckDocVersion();
// load info
project.Title = root["info"]["title"].Text;
project.Author = root["info"]["author"].Text;
project.Description = root["info"]["description"].Text;
project.History = root["info"]["history"].Text;
// load all elements
var map = root["map"];
var mapConnectionToLoadState = new Dictionary <Connection, object>();
foreach (var element in map.Children)
{
if (element.HasName("room"))
{
// Changed the constructor used for elements when loading a file for a significant speed increase
var room = new Room(project, project.Elements.Count + 1);
room.ID = element.Attribute("id").ToInt(room.ID);
room.Load(element);
project.Elements.Add(room);
}
else if (element.HasName("line"))
{
// Changed the constructor used for elements when loading a file for a significant speed increase
var connection = new Connection(project, project.Elements.Count + 1);
connection.ID = element.Attribute("id").ToInt(connection.ID);
var loadState = connection.BeginLoad(element);
if (loadState != null)
{
mapConnectionToLoadState.Add(connection, loadState);
}
project.Elements.Add(connection);
}
}
// connect them together
foreach (var pair in mapConnectionToLoadState)
{
var connection = pair.Key;
var state = pair.Value;
connection.EndLoad(state);
}
// load settings last, since their load can't be undone
Settings.Reset();
Settings.Load(root["settings"]);
// setup filewatcher.
if (!fileName.isUrl())
{
project.InitFileWWatcher(fileName);
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show(Program.MainForm, $"There was a problem loading the map:{Environment.NewLine}{Environment.NewLine}{ex.Message}", System.Windows.Forms.Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
public object BeginLoad(XmlElementReader element)
{
if (element.Attribute("door").Text == "yes")
{
Door = new Door();
Door.Lockable = element.Attribute("lockable").Text == "yes";
Door.Locked = element.Attribute("locked").Text == "yes";
Door.Open = element.Attribute("open").Text == "yes";
Door.Openable = element.Attribute("openable").Text == "yes";
}
switch (element.Attribute("style").Text)
{
default:
Style = ConnectionStyle.Solid;
break;
case "dashed":
Style = ConnectionStyle.Dashed;
break;
}
switch (element.Attribute("flow").Text)
{
default:
Flow = ConnectionFlow.TwoWay;
break;
case "oneWay":
Flow = ConnectionFlow.OneWay;
break;
}
Name = element.Attribute("name").Text;
Description = element.Attribute("description").Text;
StartText = element.Attribute("startText").Text;
MidText = element.Attribute("midText").Text;
EndText = element.Attribute("endText").Text;
if (element.Attribute("color").Text != "")
{
ConnectionColor = ColorTranslator.FromHtml(element.Attribute("color").Text);
}
var vertexElementList = new List <XmlElementReader>();
vertexElementList.AddRange(element.Children);
vertexElementList.Sort((a, b) => a.Attribute("index").ToInt().CompareTo(b.Attribute("index").ToInt()));
foreach (var vertexElement in vertexElementList)
{
if (vertexElement.HasName("point"))
{
var vertex = new Vertex {
Position = new Vector(vertexElement.Attribute("x").ToFloat(), vertexElement.Attribute("y").ToFloat())
};
VertexList.Add(vertex);
}
else if (vertexElement.HasName("dock"))
{
var vertex = new Vertex();
// temporarily leave this vertex as a positional vertex;
// we can't safely dock it to a port until EndLoad().
VertexList.Add(vertex);
}
}
return(vertexElementList);
}
private static void loadLegacyAppSettings()
{
try
{
if (File.Exists(legacyAppSettingsPath))
{
var doc = new XmlDocument();
doc.Load(legacyAppSettingsPath);
var root = new XmlElementReader(doc.DocumentElement);
if (root.Name == "settings")
{
var versionText = root["dontCareAboutVersion"].Text;
if (!string.IsNullOrEmpty(versionText))
{
settings.DontCareAboutVersion = new Version(versionText);
}
settings.InfiniteScrollBounds = root["infiniteScrollBounds"].ToBool(settings.InfiniteScrollBounds);
settings.ShowMiniMap = root["showMiniMap"].ToBool(settings.ShowMiniMap);
settings.LoadLastProjectOnStart = root["loadLastProjectOnStart"].ToBool(settings.LoadLastProjectOnStart);
settings.LastProjectFileName = root["lastProjectFileName"].Text;
settings.LastExportImageFileName = root["lastExportedImageFileName"].Text;
settings.LastExportInform7FileName = root["lastExportedInform7FileName"].Text;
settings.LastExportInform6FileName = root["lastExportedInform6FileName"].Text;
settings.LastExportTadsFileName = root["lastExportedTadsFileName"].Text;
settings.LastExportHugoFileName = root["lastExportedHugoFileName"].Text;
settings.LastExportZilFileName = root["lastExportedZilFileName"].Text;
settings.InvertMouseWheel = root["invertMouseWheel"].ToBool(settings.InvertMouseWheel);
settings.PortAdjustDetail = root["portAdjustDetail"].ToInt(settings.PortAdjustDetail);
settings.DefaultFontName = root["defaultFontName"].Text;
if (settings.DefaultFontName.Length == 0)
{
settings.DefaultFontName = "Arial"; // important for compatibility with 1.5.9.3 and before. Otherwise it's set to MS Sans Serif
}
settings.DefaultImageType = root["defaultImageType"].ToInt(settings.DefaultImageType);
settings.SaveToImage = root["saveToImage"].ToBool(settings.SaveToImage);
settings.SaveToPDF = root["saveToPDF"].ToBool(settings.SaveToPDF);
settings.SaveTadstoAdv3Lite = root["saveTADSToADV3Lite"].ToBool(settings.SaveTadstoAdv3Lite);
settings.SaveAt100 = root["saveAt100"].ToBool(settings.SaveAt100);
settings.SpecifyGenMargins = root["specifyMargins"].ToBool(settings.SpecifyGenMargins);
settings.GenHorizontalMargin = root["horizontalMargin"].ToInt(settings.GenHorizontalMargin);
settings.GenVerticalMargin = root["verticalMargin"].ToInt(settings.GenVerticalMargin);
settings.HandDrawnGlobal = root["handDrawnDefault"].ToBool(settings.HandDrawnGlobal);
settings.ShowToolTipsOnObjects = root["showToolTipsOnObjects"].ToBool(true);
settings.CanvasWidth = root["canvasWidth"].ToInt(settings.CanvasWidth);
settings.CanvasHeight = root["canvasHeight"].ToInt(settings.CanvasHeight);
if (settings.CanvasWidth == 0)
{
settings.CanvasWidth = 624;
}
if (settings.CanvasHeight == 0)
{
settings.CanvasHeight = 450;
}
var recentProjects = root["recentProjects"];
string fileName;
var index = 0;
do
{
fileName = recentProjects[$"fileName{index++}"].Text;
if (!string.IsNullOrEmpty(fileName))
{
settings.RecentProjects.Append(fileName);
}
} while (!string.IsNullOrEmpty(fileName));
var automap = root["automap"];
var settingsAutomap = settings.Automap;
settingsAutomap.FileName = automap["transcriptFileName"].ToText(settings.Automap.FileName);
settingsAutomap.VerboseTranscript = automap["verboseTranscript"].ToBool(settings.Automap.VerboseTranscript);
settingsAutomap.AssumeRoomsWithSameNameAreSameRoom = automap["assumeRoomsWithSameNameAreSameRoom"].ToBool(settings.Automap.AssumeRoomsWithSameNameAreSameRoom);
settingsAutomap.GuessExits = automap["guessExits"].ToBool(settings.Automap.GuessExits);
settingsAutomap.AddObjectCommand = automap["addObjectCommand"].ToText(settings.Automap.AddObjectCommand);
settingsAutomap.AddRegionCommand = automap["addRegionCommand"].ToText(settings.Automap.AddRegionCommand);
settings.Automap = settingsAutomap;
}
}
}
catch (Exception)
{
// ignored
}
}
