/*
* WndProc
*
* Process window message for the main window.
*/
LRESULT CALLBACK
WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_TRANSFER_IMAGE:
/* Get an image */
scanImage ();
break;
case WM_DESTROY:
LogMessage("Exiting application\n");
PostQuitMessage(0);
break;
default:
return (DefWindowProc(hWnd, message, wParam, lParam));
}
return 0;
}
MainForm::MainForm(QWidget *parent): QMainWindow(parent)
{
setupUi(this);
///!!!!!
//alignButton->hide();
//unalignButton->hide();
setWindowTitle("YAGF");
spellChecker = new SpellChecker(textEdit);
spellChecker->enumerateDicts();
selectLangsBox = new QComboBox();
QLabel *label = new QLabel();
label->setMargin(4);
label->setText(trUtf8("Recognition language"));
frame->show();
toolBar->addWidget(label);
selectLangsBox->setFrame(true);
toolBar->addWidget(selectLangsBox);
graphicsInput = new QGraphicsInput(QRectF(0, 0, 2000, 2000), graphicsView) ;
graphicsInput->addToolBarAction(actionHideShowTolbar);
graphicsInput->addToolBarAction(this->actionTBLV);
graphicsInput->addToolBarAction(this->actionSmaller_view);
graphicsInput->addToolBarSeparator();
graphicsInput->addToolBarAction(actionRotate_90_CCW);
graphicsInput->addToolBarAction(actionRotate_180);
graphicsInput->addToolBarAction(actionRotate_90_CW);
graphicsInput->addToolBarAction(actionDeskew);
graphicsInput->addToolBarSeparator();
graphicsInput->addToolBarAction(actionSelect_Text_Area);
graphicsInput->addToolBarAction(actionSelect_multiple_blocks);
graphicsInput->addToolBarAction(ActionClearAllBlocks);
statusBar()->show();
imageLoaded = false;
useXSane = TRUE;
textSaved = TRUE;
hasCopy = false;
//rotation = 0;
m_menu = new QMenu(graphicsView);
ifCounter = 0;
connect(actionOpen, SIGNAL(triggered()), this, SLOT(loadImage()));
connect(actionQuit, SIGNAL(triggered()), this, SLOT(close()));
connect(this, SIGNAL(windowShown()), this, SLOT(onShowWindow()), Qt::QueuedConnection);
connect(actionScan, SIGNAL(triggered()), this, SLOT(scanImage()));
connect(actionPreviousPage, SIGNAL(triggered()), this, SLOT(loadPreviousPage()));
connect(actionNextPage, SIGNAL(triggered()), this, SLOT(loadNextPage()));
connect(actionRecognize, SIGNAL(triggered()), this, SLOT(recognize()));
connect(action_Save, SIGNAL(triggered()), this, SLOT(saveText()));
connect(actionAbout, SIGNAL(triggered()), this, SLOT(showAboutDlg()));
connect(actionOnlineHelp, SIGNAL(triggered()), this, SLOT(showHelp()));
connect(actionCopyToClipboard, SIGNAL(triggered()), this, SLOT(copyClipboard()));
textEdit->setContextMenuPolicy(Qt::CustomContextMenu);
connect(textEdit, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequested(QPoint)));
connect(textEdit, SIGNAL(copyAvailable(bool)), this, SLOT(copyAvailable(bool)));
connect(textEdit, SIGNAL(textChanged()), this, SLOT(textChanged()));
connect(graphicsInput, SIGNAL(rightMouseClicked(int, int, bool)), this, SLOT(rightMouseClicked(int, int, bool)));
tesMap = new TesMap();
fillLanguagesBox();
initSettings();
delTmpFiles();
scanProcess = new QProcess(this);
QXtUnixSignalCatcher::connectUnixSignal(SIGUSR2);
ba = new QByteArray();
connect(QXtUnixSignalCatcher::catcher(), SIGNAL(unixSignal(int)), this, SLOT(readyRead(int)));
connect(textEdit->document(), SIGNAL(cursorPositionChanged(const QTextCursor &)), this, SLOT(updateSP()));
//displayLabel->installEventFilter(this);
textEdit->installEventFilter(this);
QPixmap l_cursor;
l_cursor.load(":/resize.png");
resizeCursor = new QCursor(l_cursor);
graphicsInput->setMagnifierCursor(resizeCursor);
l_cursor.load(":/resize_block.png");
resizeBlockCursor = new QCursor(l_cursor);
// textEdit->setContextMenuPolicy(Qt::ActionsContextMenu);
this->sideBar->show();
connect(sideBar, SIGNAL(fileSelected(const QString &)), this, SLOT(fileSelected(const QString &)));
connect(actionRecognize_All_Pages, SIGNAL(triggered()), this, SLOT(recognizeAll()));
graphicsInput->setSideBar(sideBar);
QPixmap pm;
pm.load(":/align.png");
//alignButton->setIcon(pm);
pm.load(":/undo.png");
//unalignButton->setIcon(pm);
//connect(unalignButton, SIGNAL(clicked()), this, SLOT(unalignButtonClicked()));
//clearBlocksButton->setDefaultAction(ActionClearAllBlocks);
loadFromCommandLine();
emit windowShown();
pdfx = NULL;
if (findProgram("pdftoppm")) {
pdfx = new PDF2PPT();
} else
if (findProgram("gs")) {
pdfx = new GhostScr();
}
if (pdfx) {
connect(pdfx, SIGNAL(addPage(QString)), this, SLOT(addPDFPage(QString)), Qt::QueuedConnection);
connect (pdfx, SIGNAL(finished()), this, SLOT(finishedPDF()));
}
pdfPD.setWindowTitle("YAGF");
pdfPD.setLabelText(trUtf8("Importing pages from the PDF document..."));
pdfPD.setCancelButtonText(trUtf8("Cancel"));
pdfPD.setMinimum(-1);
pdfPD.setMaximum(-1);
pdfPD.setWindowIcon(QIcon(":/yagf.png"));
if (pdfx)
connect(&pdfPD, SIGNAL(canceled()), pdfx, SLOT(cancel()));
}
bool GroundPlaneGenerator::generateGroundPlaneUnit(const QString & boardSvg, QSizeF boardImageSize, const QString & svg, QSizeF copperImageSize,
QStringList & exceptions, QGraphicsItem * board, double res, const QString & color, const QString & layerName,
QPointF whereToStart, double blurBy)
{
double bWidth, bHeight;
QImage * image = generateGroundPlaneAux(boardSvg, boardImageSize, svg, copperImageSize, exceptions, board, res, bWidth, bHeight, blurBy);
if (image == NULL) return false;
QPoint s(qRound(res * (whereToStart.x() - board->pos().x()) / FSvgRenderer::printerScale()),
qRound(res * (whereToStart.y() - board->pos().y()) / FSvgRenderer::printerScale()));
QBitArray redMarker(image->height() * image->width(), false);
QRgb pixel = image->pixel(s);
int gray = QGRAY(pixel);
if (gray <= THRESHOLD) {
// starting off in bad territory
delete image;
return false;
}
// step 1 flood fill white to "red" (keep max locations)
int minY = image->height();
int maxY = 0;
int minX = image->width();
int maxX = 0;
QList<QPoint> stack;
stack << s;
while (stack.count() > 0) {
QPoint p = stack.takeFirst();
if (p.x() < 0) continue;
if (p.y() < 0) continue;
if (p.x() >= image->width()) continue;
if (p.y() >= image->height()) continue;
if (redMarker.testBit(OFFSET(p.x(), p.y(), image))) continue; // already been here
QRgb pixel = image->pixel(p);
int gray = QGRAY(pixel);
if (gray <= THRESHOLD) continue; // black; bail
redMarker.setBit(OFFSET(p.x(), p.y(), image), true);
if (p.x() > maxX) maxX = p.x();
if (p.x() < minX) minX = p.x();
if (p.y() > maxY) maxY = p.y();
if (p.y() < minY) minY = p.y();
stack.append(QPoint(p.x() - 1, p.y()));
stack.append(QPoint(p.x() + 1, p.y()));
stack.append(QPoint(p.x(), p.y() - 1));
stack.append(QPoint(p.x(), p.y() + 1));
}
//image->save("testPoly1.png");
// step 2 replace white with black
image->fill(0);
// step 3 replace "red" with white
for (int y = 0; y < image->height(); y++) {
for (int x = 0; x < image->width(); x++) {
if (redMarker.testBit(OFFSET(x, y, image))) {
image->setPixel(x, y, 1);
}
}
}
#ifndef QT_NO_DEBUG
image->save("testGroundPlaneUnit3.png");
#endif
scanImage(*image, bWidth, bHeight, GraphicsUtils::StandardFritzingDPI / res, res, color, layerName, true, res / 50, true, QSizeF(.05, .05), 1 / FSvgRenderer::printerScale(), QPointF(0,0));
delete image;
return true;
}
