public AddTextMode(Controller controller, UndoMgr undoMgr, SelectionMgr selectionMgr, EventDB eventDB, string text, string fontName, bool fontBold, bool fontItalic, SpecialColor fontColor)
{
this.controller = controller;
this.undoMgr = undoMgr;
this.selectionMgr = selectionMgr;
this.eventDB = eventDB;
this.text = text;
this.fontName = fontName;
this.fontBold = fontBold;
this.fontItalic = fontItalic;
this.fontColor = fontColor;
this.displayText = CourseFormatter.ExpandText(eventDB, selectionMgr.ActiveCourseView, text);
}
public SpecialColor GetAttributeColor(string name, SpecialColor defValue)
{
string value = Reader.GetAttribute(name);
if (value == null || value == string.Empty)
return defValue;
else {
try {
return SpecialColor.Parse(value);
}
catch (FormatException) {
BadXml("Bad format for color attribute '{0}'", name);
return defValue;
}
}
}
public BasicTextCourseObj(Id<Special> specialId, string text, RectangleF rectBounding, string fontName, FontStyle fontStyle, SpecialColor color)
: base(Id<ControlPoint>.None, Id<CourseControl>.None, specialId, text, new PointF(rectBounding.Left, rectBounding.Bottom), fontName, fontStyle, color, CalculateEmHeight(text, fontName, fontStyle, rectBounding.Size), 0.0F)
{
this.rectBounding = rectBounding;
}
private float outlineWidth; // width of white outline (0 for none)
#endregion Fields
#region Constructors
// NOTE: scale ratio is not used for this type of object!
public TextCourseObj(Id<ControlPoint> controlId, Id<CourseControl> courseControlId, Id<Special> specialId, string text, PointF topLeft, string fontName, FontStyle fontStyle, SpecialColor fontColor, float emHeight, float outlineWidth)
: base(controlId, courseControlId, specialId, 1.0F, new CourseAppearance())
{
this.text = text;
this.topLeft = topLeft;
this.fontName = fontName;
this.fontStyle = fontStyle;
this.fontColor = fontColor;
this.emHeight = emHeight;
this.outlineWidth = outlineWidth;
this.size = MeasureText();
}
public RectSpecialCourseObj(Id<Special> specialId, CourseAppearance appearance, SpecialColor color, LineKind lineKind, float lineWidth, float cornerRadius, float gapSize, float dashSize, RectangleF rect)
: base(Id<ControlPoint>.None, Id<CourseControl>.None, specialId, 1.0F, appearance, rect)
{
this.color = color;
this.lineKind = lineKind;
this.lineWidth = lineWidth;
this.cornerRadius = cornerRadius;
this.gapSize = gapSize;
this.dashSize = dashSize;
}
public LineSpecialCourseObj(Id<Special> specialId, CourseAppearance appearance, SpecialColor color, LineKind lineKind, float lineWidth, float gapSize, float dashSize, SymPath path)
: base(Id<ControlPoint>.None, Id<CourseControl>.None, Id<CourseControl>.None, specialId, 1.0F, appearance,
(lineKind == LineKind.Double) ? (lineWidth * 2 + gapSize) : lineWidth, path, null)
{
this.color = color;
this.lineKind = lineKind;
this.lineWidth = lineWidth;
this.gapSize = gapSize;
this.dashSize = dashSize;
}
// Add a text special to the event
public static Id<Special> AddTextSpecial(EventDB eventDB, RectangleF boundingRectangle, string text, string fontName, bool bold, bool italic, SpecialColor color)
{
Special special = new Special(SpecialKind.Text, new PointF[2] { new PointF(boundingRectangle.Left, boundingRectangle.Bottom), new PointF(boundingRectangle.Right, boundingRectangle.Top) });
special.text = text;
special.fontName = fontName;
special.fontBold = bold;
special.fontItalic = italic;
special.color = color;
return eventDB.AddSpecial(special);
}
public static Id<Special> AddRectangleSpecial(EventDB eventDB, RectangleF rect, SpecialColor color, LineKind lineKind, float lineWidth, float gapSize, float dashSize, float cornerRadius)
{
Special special = new Special(SpecialKind.Rectangle, new PointF[] { rect.Location, new PointF(rect.Right, rect.Bottom)});
special.color = color;
special.lineKind = lineKind;
special.lineWidth = lineWidth;
special.gapSize = gapSize;
special.dashSize = dashSize;
special.cornerRadius = cornerRadius;
return eventDB.AddSpecial(special);
}
public static Id<Special> AddLineSpecial(EventDB eventDB, PointF[] locations, SpecialColor color, LineKind lineKind, float lineWidth, float gapSize, float dashSize)
{
Special special = new Special(SpecialKind.Line, locations);
special.color = color;
special.lineKind = lineKind;
special.lineWidth = lineWidth;
special.gapSize = gapSize;
special.dashSize = dashSize;
return eventDB.AddSpecial(special);
}
// Change the line properties associated with a special
internal static void ChangeSpecialLineAppearance(EventDB eventDB, Id<Special> specialId, SpecialColor color, LineKind lineKind, float lineWidth, float gapSize, float dashSize, float cornerRadius)
{
Special special = eventDB.GetSpecial(specialId);
Debug.Assert(special.kind == SpecialKind.Rectangle || special.kind == SpecialKind.Line);
special = (Special)special.Clone();
special.color = color;
special.lineKind = lineKind;
special.lineWidth = lineWidth;
special.gapSize = gapSize;
special.dashSize = dashSize;
if (special.kind == SpecialKind.Rectangle)
special.cornerRadius = cornerRadius;
eventDB.ReplaceSpecial(specialId, special);
}
// Change the text associated with a special. Must be an text special
public static void ChangeSpecialText(EventDB eventDB, Id<Special> specialId, string newText, string fontName, bool fontBold, bool fontItalic, SpecialColor specialColor)
{
Special special = eventDB.GetSpecial(specialId);
Debug.Assert(special.kind == SpecialKind.Text);
special = (Special) special.Clone();
special.text = newText;
special.fontName = fontName;
special.fontBold = fontBold;
special.fontItalic = fontItalic;
special.color = specialColor;
eventDB.ReplaceSpecial(specialId, special);
}
public ColorAndText(string text, CmykColor color)
{
this.Text = text;
this.SpecialColor = new SpecialColor(color);
this.Color = color;
}
public ColorAndText(string text, SpecialColor specialColor, CmykColor color)
{
this.Text = text;
this.SpecialColor = specialColor;
this.Color = color;
}
private void CustomizeColor(CmykColor color)
{
ColorChooserDialog colorChooserDialog = new ColorChooserDialog();
colorChooserDialog.Color = color;
if (colorChooserDialog.ShowDialog() == DialogResult.OK) {
Color = new SpecialColor(colorChooserDialog.Color);
}
colorChooserDialog.Dispose();
comboBox.Invalidate();
SendChangeNotification();
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
string kindText = xmlinput.GetAttributeString("kind");
switch (kindText) {
case "first-aid": kind = SpecialKind.FirstAid; break;
case "water": kind = SpecialKind.Water; break;
case "optional-crossing-point": kind = SpecialKind.OptCrossing; break;
case "forbidden-route": kind = SpecialKind.Forbidden; break;
case "registration-mark": kind = SpecialKind.RegMark; break;
case "boundary": kind = SpecialKind.Boundary; break;
case "out-of-bounds": kind = SpecialKind.OOB; break;
case "dangerous-area": kind = SpecialKind.Dangerous; break;
case "white-out": kind = SpecialKind.WhiteOut; break;
case "text": kind = SpecialKind.Text; break;
case "descriptions": kind = SpecialKind.Descriptions; break;
case "image": kind = SpecialKind.Image; break;
case "line": kind = SpecialKind.Line; break;
case "rectangle": kind = SpecialKind.Rectangle; break;
default: xmlinput.BadXml("Invalid special-object kind '{0}'", kindText); break;
}
if (kind == SpecialKind.OptCrossing)
orientation = xmlinput.GetAttributeFloat("orientation");
text = null;
locations = null;
allCourses = true;
courses = null;
imageBitmap = null;
List<PointF> locationList = new List<PointF>();
if (kind == SpecialKind.Text || kind == SpecialKind.Line || kind == SpecialKind.Rectangle)
color = SpecialColor.Purple; // default color is purple.
bool first = true;
while (xmlinput.FindSubElement(first, "text", "font", "location", "appearance", "courses", "image-data")) {
switch (xmlinput.Name) {
case "text":
text = xmlinput.GetContentString();
break;
case "image-data":
// We ignore the format, since Image.FromStream auto-detects.
MemoryStream stm = xmlinput.GetContentBase64();
try {
imageBitmap = (Bitmap) Image.FromStream(stm);
}
catch (ArgumentException) {
xmlinput.BadXml("Image data could not be loaded");
}
break;
case "font":
fontName = xmlinput.GetAttributeString("name");
fontBold = xmlinput.GetAttributeBool("bold");
fontItalic = xmlinput.GetAttributeBool("italic");
xmlinput.Skip();
break;
case "location":
float x = xmlinput.GetAttributeFloat("x");
float y = xmlinput.GetAttributeFloat("y");
locationList.Add(new PointF(x, y));
xmlinput.Skip();
break;
case "appearance":
numColumns = xmlinput.GetAttributeInt("columns", 1);
if (kind == SpecialKind.Text || kind == SpecialKind.Line || kind == SpecialKind.Rectangle) {
color = xmlinput.GetAttributeColor("color", SpecialColor.Purple);
}
string lineKindValue = xmlinput.GetAttributeString("line-kind", "");
switch (lineKindValue) {
case "single": lineKind = LineKind.Single; break;
case "double": lineKind = LineKind.Double; break;
case "dashed": lineKind = LineKind.Dashed; break;
}
lineWidth = xmlinput.GetAttributeFloat("line-width", 0);
gapSize = xmlinput.GetAttributeFloat("gap-size", 0);
dashSize = xmlinput.GetAttributeFloat("dash-size", 0);
if (kind == SpecialKind.Rectangle)
cornerRadius = xmlinput.GetAttributeFloat("corner-radius", 0);
xmlinput.Skip();
break;
case "courses":
allCourses = xmlinput.GetAttributeBool("all", false);
if (!allCourses) {
List<CourseDesignator> courseIdList = new List<CourseDesignator>();
xmlinput.MoveToContent();
bool firstCourse = true;
while (xmlinput.FindSubElement(firstCourse, "course")) {
int id = xmlinput.GetAttributeInt("course");
int part = xmlinput.GetAttributeInt("part", -1);
if (part >= 0)
courseIdList.Add(new CourseDesignator(new Id<Course>(id), part));
else
courseIdList.Add(new CourseDesignator(new Id<Course>(id)));
xmlinput.Skip();
firstCourse = false;
}
courses = courseIdList.ToArray();
}
else {
xmlinput.Skip();
}
break;
}
first = false;
}
if (locationList.Count == 0)
xmlinput.BadXml("missing 'location' element");
if ((kind == SpecialKind.Text) && fontName == null)
xmlinput.BadXml("missing 'font' element");
if ((kind == SpecialKind.Image) && imageBitmap == null)
xmlinput.BadXml("Missing 'image-data' element");
locations = locationList.ToArray();
}
