unsigned long HelpFindTopicOffset( HelpHdl hdl, char *topic )
{
unsigned entry_num;
PageIndexEntry *entry;
char *foundtopic;
if( hdl == NULL ) return( -1 );
loadPage( hdl, 0 );
while( pageHeader->type != PAGE_DATA ) {
loadNextPage( hdl, topic );
}
foundtopic = findEntry( hdl, topic, &entry_num );
if( !stricmp( foundtopic, topic ) ) {
entry = pageIndex;
return( entry[ entry_num ].entry_offset );
} else {
return( -1 );
}
}
unsigned HelpFindFirst( HelpHdl hdl, char *name, HelpSrchInfo *info )
{
unsigned ret;
PageIndexEntry *entry;
loadPage( hdl, 0 );
while( pageHeader->type != PAGE_DATA ) {
loadNextPage( hdl, name );
}
findEntry( hdl, name, &ret );
if( info != NULL ) {
info->hdl = hdl;
info->entry = ret;
info->page = pageHeader->page_num;
entry = pageIndex;
info->offset = entry[ info->entry ].entry_offset;
}
ret += hdl->itemindex[ pageHeader->page_num - hdl->header.indexpagecnt ];
return( ret );
}
void ValueTabView::initPagination()
{
paginationGrid = new QGridLayout();
previousPage = new QPushButton();
previousPage->setText("<");
previousPage->setEnabled(false);
nextPage = new QPushButton();
nextPage->setText(">");
nextPage->setEnabled(false);
pagination = new QLabel;
pagination->setAlignment(Qt::AlignCenter);
paginationGrid->addWidget(previousPage, 0, 0, 1, 1);
paginationGrid->addWidget(pagination, 0, 1, 1, 1);
paginationGrid->addWidget(nextPage, 0, 2, 1, 1);
gridLayout->addLayout(paginationGrid, 2, 0, 1, 2);
connect(keyValue->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
this, SLOT(onSelectedItemChanged(const QModelIndex &, const QModelIndex &)));
paginatedModel = (PaginatedModel *) keyValue->model();
int pagesCount = paginatedModel->getPagesCount();
pagination->setText(
QString("Page <b>1</b> of <b>%1</b> (Items: %2)")
.arg(pagesCount)
.arg(paginatedModel->itemsCount())
);
if (pagesCount > 1) {
nextPage->setEnabled(true);
connect(nextPage, SIGNAL(clicked()), this, SLOT(loadNextPage()));
connect(previousPage, SIGNAL(clicked()), this, SLOT(loadPreviousPage()));
}
}
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()));
}
