void MainWindow::renderNextSheet()
{
QString text = ui->textEdit->toPlainText();
text = simplifyEnd(text);
currentSheetNumber++;
int lettersToTheEnd = text.length() - sheetPointers.at(currentSheetNumber);
ui->svgView->hideBorders(false);
if (preferencesDialog->alternateMargins())
ui->svgView->changeLeftRightMargins(currentSheetNumber % 2);
else
ui->svgView->changeLeftRightMargins(false);
int endOfSheet = ui->svgView->renderText(QStringRef(&text, sheetPointers.at(currentSheetNumber), lettersToTheEnd));
endOfSheet += sheetPointers.at(currentSheetNumber);
ui->toolBar->actions()[5]->setEnabled(true); //enable "Previous Sheet" tool button
if (endOfSheet >= text.length()) //this sheet is the last
{
ui->toolBar->actions()[4]->setDisabled(true); //disable "Next Sheet" tool button
return;
}
if (currentSheetNumber >= sheetPointers.count() - 1) //if this sheet has not yet been rendered,
sheetPointers.push_back(endOfSheet); //remember, where the next sheet begins
}
void MainWindow::renderFirstSheet()
{
sheetPointers.clear();
currentSheetNumber = 0;
sheetPointers.push_back(0);
QString text = ui->textEdit->toPlainText();
text = simplifyEnd(text);
ui->svgView->hideBorders(false);
int endOfSheet = ui->svgView->renderText(QStringRef(&text));
sheetPointers.push_back(endOfSheet);
bool isThereMoreThanOneSheet = text.length() - 1 >= endOfSheet;
ui->toolBar->actions()[4]->setEnabled(isThereMoreThanOneSheet);
ui->toolBar->actions()[5]->setDisabled(true);
}
void MainWindow::renderFirstSheet()
{
sheetPointers.clear();
sheetPointers.push_back(0);
currentSheetNumber = 0;
text = ui->textEdit->toPlainText();
text = simplifyEnd(text); //to avoid blank sheets at the end
int endOfSheet = ui->svgView->renderText(QStringRef(&text));
sheetPointers.push_back(endOfSheet);
bool isThereMoreThanOneSheet = (text.length() - 1) >= endOfSheet;
ui->toolBar->actions()[ToolButton::Next]->setEnabled(isThereMoreThanOneSheet);
ui->toolBar->actions()[ToolButton::Previous]->setDisabled(true);
countMissedCharacters();
showSheetNumber(currentSheetNumber);
}
