companion/src/simulation/debugoutput.cpp

   1 #include <QtGui>
   2 #include <stdint.h>
   3 #include "debugoutput.h"
   4 #include "ui_debugoutput.h"
   5
   6 DebugOutput::DebugOutput(QWidget * parent):
   7   QDialog(parent),
   8   ui(new Ui::DebugOutput)
   9 {
  10   ui->setupUi(this);
  11
  12 #ifdef __APPLE__
  13   QFont newFont("Courier", 13);
  14   ui->Output->setFont(newFont);
  15   ui->Output->setAttribute(Qt::WA_MacNormalSize);
  16 #endif
  17 #if defined WIN32 || !defined __GNUC__
  18   QFont newFont("Courier", 9);
  19   ui->Output->setFont(newFont);
  20 #endif
  21
  22 }
  23
  24 DebugOutput::~DebugOutput()
  25 {
  26   delete ui;
  27 }
  28
  29 void DebugOutput::traceCallback(const QString & text)
  30 {
  31   // ui->Output->appendPlainText(text);
  32   QTextCursor cursor(ui->Output->textCursor());
  33
  34   // is the scrollbar at the end?
  35   bool atEnd = (ui->Output->verticalScrollBar()->value() == ui->Output->verticalScrollBar()->maximum());
  36
  37   cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor, 1);
  38   cursor.insertText(text);
  39
  40   if (atEnd) {
  41     ui->Output->verticalScrollBar()->triggerAction(QAbstractSlider::SliderToMaximum);
  42   }
  43 }