// Get the data for a contact and encode it
private static string GetContactData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
// Name is mandatory
object defName = GetDefault("Name", defs);
string name =
GetMandatoryString(ed, "Name", defName);
// All other fields are optional
object defPhone = GetDefault("Phone", defs);
string phone =
GetOptionalString(ed, "Phone number", defPhone);
object defEmail = GetDefault("Email", defs);
string email =
GetOptionalString(ed, "Email address", defEmail);
object defAddress = GetDefault("Address", defs);
string address =
GetOptionalString(ed, "Address", defAddress);
object defAddress2 = GetDefault("Address2", defs);
string address2 =
GetOptionalString(ed, "Address 2", defAddress2);
object defWebsite = GetDefault("Website", defs);
string website =
GetOptionalString(ed, "Website", defWebsite);
object defMemo = GetDefault("Memo", defs);
string memo =
GetOptionalString(ed, "Memo", defMemo);
// Create XData to store these input values
rb = RbEncoder.CreateContactRb(
name, phone, email, address, address2,
website, memo
);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodeContact(
name, phone, email, address,
address2, website, memo
));
}
// Get the data for a URL and encode it
private static string GetUrlData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
object defUrl = GetDefault("UValue", defs);
string url = GetMandatoryString(ed, "Url", defUrl);
// Create XData to store the input value
rb = RbEncoder.CreateUrlRb(url);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodeUrl(url));
}
// Get the data for some text and encode it
private static string GetTextData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
object defText = GetDefault("TValue", defs);
string text = GetMandatoryString(ed, "Text", defText);
// Create XData to store the input value
rb = RbEncoder.CreateTextRb(text);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodeText(text));
}
// Get the data for a phone number and encode it
private static string GetPhoneData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
object defPhone = GetDefault("PValue", defs);
string phone =
GetMandatoryString(ed, "Phone number", defPhone);
// Create XData to store the input value
rb = RbEncoder.CreatePhoneRb(phone);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodePhone(phone));
}
// Get the data for an email address and encode it
private static string GetEmailData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
object defEmail = GetDefault("EValue", defs);
string email =
GetMandatoryString(ed, "Email address", defEmail);
// Create XData to store the input value
rb = RbEncoder.CreateEmailRb(email);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodeEmail(email));
}
// Get the data for a calendar event and encode it
private static string GetCalendarData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
// Title is mandatory
object defTitle = GetDefault("Title", defs);
string title =
GetMandatoryString(ed, "Event title", defTitle);
// All other fields are optional
object defStart = GetDefault("Start", defs);
DateTime start =
GetMandatoryDateTime(ed, "Start date & time", defStart);
object defEnd = GetDefault("End", defs);
DateTime end =
GetOptionalDateTime(ed, "End date & time", defEnd);
object defLocation = GetDefault("Location", defs);
string location =
GetOptionalString(ed, "Location", defLocation);
object defDesc = GetDefault("Description", defs);
string desc =
GetOptionalString(ed, "Description", defDesc);
// Create XData to store these input values
rb = RbEncoder.CreateCalendarRb(
title, start, end, location, desc
);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodeCalendar(
title, start, end, location, desc
));
}
// Get the data for a geo-location and encode it
private static string GetGeolocationData(
Editor ed, ResultBuffer defs, out ResultBuffer rb
)
{
object defLat = GetDefault("Lat", defs);
double lat =
GetMandatoryDouble(ed, "Latitude", defLat);
object defLng = GetDefault("Lat", defs);
double lng =
GetMandatoryDouble(ed, "Longitude", defLng);
object defQuery = GetDefault("Query", defs);
string query =
GetOptionalString(ed, "Query", defQuery);
// Create XData to store these input values
rb = RbEncoder.CreateGeolocationRb(lat, lng, query);
// Encode the data into a URL to generate a QR Code
return(FormatDataHelper.EncodeGeolocation(lat, lng, query));
}
public static void GenerateQRByCommandLine()
{
Editor ed =
Application.DocumentManager.MdiActiveDocument.Editor;
//Obtain type of QR Code
PromptKeywordOptions pko =
new PromptKeywordOptions(
"\nType of entity ");
pko.Keywords.Add("Native");
pko.Keywords.Add("Online");
PromptResult pkr =
ed.GetKeywords(pko);
if (pkr.Status != PromptStatus.OK)
{
return;
}
//Obtain data from user
ResultBuffer def = null; //this is used for editing
//ignore for this command
ResultBuffer rb; //stores the information for late edit
string qrData = CommandLineHelper.GetTextForQrCode(
ed, def, out rb);
//Obtain the insert point and size
Point3d insertPoint = Point3d.Origin;
double size = 180;
if (
PromptInsertPointAndSize(
true, ref insertPoint, ref size) !=
PromptStatus.OK
)
{
return;
}
//generate the qr code entity
Entity ent = null;
switch (pkr.StringResult)
{
case "Native":
ent = GenerateQRHatch(qrData,
QRCodeEncoder.ENCODE_MODE.ALPHA_NUMERIC,
7, QRCodeEncoder.ERROR_CORRECTION.M, size);
if (ent == null)
{
return;
}
break;
case "Online":
string uri =
FormatDataHelper.EncodeQrCodeUrl(qrData);
ent = CreateRasterImage(uri, size);
break;
}
// Append to the current space
AppendEntityToCurrentSpace(ent);
// Add the xdata and move the ent to the correct location
SetXDataAndMoveToLocation(
ent, rb, insertPoint);
}
public static void EditQR()
{
Document doc =
Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Database db = doc.Database;
// Ask user to select an QR code, hatch or raster image
PromptEntityOptions peo =
new PromptEntityOptions("Select a QR code: ");
peo.SetRejectMessage(
"\nMust be a hatch or a raster image"
);
peo.AddAllowedClass(typeof(Hatch), true);
// AutoCAD crash if we try AddAllowedClass for RasterImage
// when no raster image is defined or just hatch QRs were
// defined, probably because in C++ we need to call
// acedArxLoad("acismui.arx"), which is not exposed in .NET,
// so let's check before if the drawing contains any
// RasterImages, if not we don't need this filter.
if (!RasterImageDef.GetImageDictionary(db).IsNull)
{
peo.AddAllowedClass(typeof(RasterImage), true);
}
PromptEntityResult entityResult = ed.GetEntity(peo);
if (entityResult.Status != PromptStatus.OK)
{
return;
}
Transaction tr = db.TransactionManager.StartTransaction();
using (tr)
{
Entity ent =
tr.GetObject(entityResult.ObjectId, OpenMode.ForRead)
as Entity;
ResultBuffer rb =
ent.GetXDataForApplication(APPLICATION_PREFIX);
if (rb != null && rb.AsArray().Length == 0)
{
ed.WriteMessage("\nThis is not a valid QR code");
tr.Commit(); //faster
return;
}
// Show the form with current information
QRCodeForm form = new QRCodeForm();
form.IsEditing = true;
form.QREncodeDataAsResultBuffer = rb;
rb.Dispose();
System.Windows.Forms.DialogResult res =
Application.ShowModalDialog(form);
if (res != System.Windows.Forms.DialogResult.OK)
{
return;
}
//Get insert point and size
double size =
ent.GeometricExtents.MaxPoint.X -
ent.GeometricExtents.MinPoint.X;
Point3d inspt = ent.GeometricExtents.MinPoint;
if (ent is RasterImage)
{
// Just update the raster image definition
RasterImage image = ent as RasterImage;
RasterImageDef imageDef =
tr.GetObject(image.ImageDefId, OpenMode.ForWrite)
as RasterImageDef;
imageDef.SourceFileName =
FormatDataHelper.EncodeQrCodeUrl(form.QREncodeData);
imageDef.Load();
}
else
{
// Erase current entity
ent.UpgradeOpen();
ent.Erase();
// Create a new one
Entity newEnt =
GenerateQRHatch(
form.QREncodeData, form.QREncode,
form.QRVersion, form.QRErrorCorrect, (int)size
);
if (newEnt == null)
{
return;
}
ResultBuffer newRb = form.QREncodeDataAsResultBuffer;
newEnt.XData = newRb;
newRb.Dispose();
newEnt.TransformBy(
Matrix3d.Displacement(inspt.GetAsVector())
);
AppendEntityToCurrentSpace(newEnt);
}
tr.Commit();
}
}
public static void GenerateQRByForm()
{
// Show the form
QRCodeForm form = new QRCodeForm();
System.Windows.Forms.DialogResult res =
Application.ShowModalDialog(form);
if (res != System.Windows.Forms.DialogResult.OK)
{
return;
}
// Obtain insert point and size
Point3d insertPoint = Point3d.Origin;
double size = form.QRSize;
if (
PromptInsertPointAndSize(
form.QRSacelOnScreen,
ref insertPoint, ref size) != PromptStatus.OK
)
{
return;
}
// Generate the QR entity
Entity ent = null;
switch (form.QREntityType)
{
case QRCodeForm.QRType.Hatch:
// Generate the QR as a Hatch entity
ent = GenerateQRHatch(
form.QREncodeData, form.QREncode,
form.QRVersion, form.QRErrorCorrect, size
);
if (ent == null)
{
return;
}
// Append to the current space
AppendEntityToCurrentSpace(ent);
break;
case QRCodeForm.QRType.Online:
// Generate the QR as an ONline Raster Image entity
string uri =
FormatDataHelper.EncodeQrCodeUrl(form.QREncodeData);
ent = CreateRasterImage(uri, size);
break;
}
if (ent == null)
{
return;
}
// Add the xdata and move the ent to the correct location
SetXDataAndMoveToLocation(
ent, form.QREncodeDataAsResultBuffer, insertPoint
);
}