10#include <QImageWriter>
13#include "ExportDescription.h"
15#include "IException.h"
17#include "UserInterface.h"
35 else if (format ==
"jpeg")
37 else if (format ==
"tiff")
39 else if (format ==
"gif")
41 else if (format ==
"bmp")
63 QString msg =
"Invalid pixel type. The Qt exporter for file type [";
65 msg +=
"] requires an unsigned byte (i.e. 8BIT) output.";
86 for (
int i = 0; i < 256; i++) {
87 colors.push_back(qRgb(i, i, i));
127 Buffer &grayLine = *in[0];
131 int lineIndex = grayLine.
Line() - 1;
132 for (
int sampleIndex = 0; sampleIndex < grayLine.
SampleDimension(); sampleIndex++) {
137 m_qimage->setPixel(sampleIndex, lineIndex, pixelValue);
138 if (!
m_qimage->valid(sampleIndex, lineIndex)) {
139 QString msg =
"Qt has detected your file size as exceeding 2GB.";
140 msg +=
" While your image might be under 2GB, your image labels are more";
141 msg +=
" than likely pushing the file size over 2GB.";
155 Buffer &greenLine = *in[1];
156 Buffer &blueLine = *in[2];
158 QRgb *line = (QRgb *)
m_qimage->scanLine(redLine.
Line() - 1);
164 line[s] = qRgb(red, green, blue);
176 Buffer &greenLine = *in[1];
177 Buffer &blueLine = *in[2];
178 Buffer &alphaLine = *in[3];
180 QRgb *line = (QRgb *)
m_qimage->scanLine(redLine.
Line() - 1);
187 line[s] = qRgba(red, green, blue, alpha);
211 QString err =
"Unable to save [" + outputName.
expanded() +
231 if (size >= maxSize) {
232 QString gigaBytes =
toString(size / (1024.0 * 1024.0 * 1024.0));
233 QString msg =
"Cube exceeds max size of 2GB. Qimage cannot support ";
234 msg +=
"that much raw data. Your cube is " + gigaBytes +
" GB.";
248 bool supported =
false;
251 while (it != list.end() && !supported) {
252 if (*it == QString(format)) supported =
true;
Buffer for reading and writing cube data.
int Line(const int index=0) const
Returns the line position associated with a shape buffer index.
int SampleDimension() const
Returns the number of samples in the shape buffer.
Describes how a series of cubes should be exported.
PixelType pixelType() const
Returns the pixel type.
File name manipulation and expansion.
QString expanded() const
Returns a QString of the full file name including the file path, excluding the attributes.
FileName addExtension(const QString &extension) const
Adds a new extension to the file name.
@ Unknown
A type of error that cannot be classified as any of the other error types.
@ User
A type of error that could only have occurred due to a mistake on the user's part (e....
@ Programmer
This error is for when a programmer made an API call that was illegal.
int lines() const
Number of lines (rows) in the output image.
QString extension() const
Gets the extension for the output image.
int bands() const
Number of bands (channels) in the output image.
virtual void write(FileName outputName, int quality=100, QString compression="none", UserInterface *ui=nullptr)
Export the Isis cube channels to the given standard image.
int samples() const
Number of samples (columns) in the output image.
ImageExporter()
Construct the exporter.
virtual void initialize(ExportDescription &desc)=0
Generic initialization with the export description.
void setExtension(QString extension)
Sets the extension for the output image and generates the extension for the world file from it.
virtual int outputPixelValue(double dn) const
Return the output clamped integer pixel value from the input double-precision DN.
virtual void setGrayscale(ExportDescription &desc)
Set the input with the description generically, check the data size for a single-band image with the ...
QString m_format
The lowercase abbreviated format of the output image.
virtual void setRgb(ExportDescription &desc)
Set the input with the description generically, check the data size for a three-band image with the e...
virtual void write(FileName outputName, int quality=100, QString compression="none", UserInterface *ui=nullptr)
Let the base ImageExporter handle the generic black-box writing routine, then save the image to disk.
virtual void writeRgba(vector< Buffer * > &in) const
Write a line of RGBA data to the output image.
QtExporter(QString format)
Construct the Qt exporter.
virtual void writeGrayscale(vector< Buffer * > &in) const
Write a line of grayscale data to the output image.
void checkDataSize(BigInt samples, BigInt lines, int bands)
Checks that the data size for an image of the desired dimensions will be less than 2GB.
static bool canWriteFormat(QString format)
Returns true if the format is supported by QImageWriter.
void initialize(ExportDescription &desc)
Generic initialization with the export description.
QImage * m_qimage
Structure holding all output image data in memory.
virtual void writeRgb(vector< Buffer * > &in) const
Write a line of RGB data to the output image.
virtual void setRgba(ExportDescription &desc)
Set the input with the description generically, check the data size for a four-band image with the es...
virtual ~QtExporter()
Destruct the exporter.
Command Line and Xml loader, validation, and access.
This is free and unencumbered software released into the public domain.
This is free and unencumbered software released into the public domain.
This is free and unencumbered software released into the public domain.
QString toString(bool boolToConvert)
Global function to convert a boolean to a string.
long long int BigInt
Big int.