コード例 #1
0
ファイル: MidiModel.java プロジェクト: jimomulloy/tonemap
  private boolean buildNoteSequence() {

    noteSequence = new NoteSequence();

    double quantizeBeatFactor = quantizeBeatSetting * 1000.0 * 60.0 / (double) getBPM();
    double quantizeDurationFactor = quantizeDurationSetting * 1000.0 * 60.0 / (double) getBPM();

    for (int i = 0; i < noteList.size(); i++) {
      noteListElement = noteList.get(i);

      if (noteListElement.underTone == true) {
        continue;
      }

      note = noteListElement.note;

      if (note < getLowPitch()) continue;
      if (note > getHighPitch()) continue;

      double startTime = (double) (noteListElement.startTime);

      if (quantizeBeatFactor != 0.0)
        startTime = Math.floor(startTime / quantizeBeatFactor) * quantizeBeatFactor;
      long startTick = 1 + (long) (startTime * getTickRate() / 1000.0);

      double endTime = (double) (noteListElement.endTime);

      if (quantizeBeatFactor != 0.0)
        endTime = Math.ceil(endTime / quantizeBeatFactor) * quantizeBeatFactor;
      if (quantizeDurationFactor != 0)
        endTime =
            startTime
                + (Math.ceil((endTime - startTime) / quantizeDurationFactor)
                    * quantizeDurationFactor);

      long endTick = 1 + (long) (endTime * getTickRate() / 1000.0);

      if ((endTick - startTick) < 1) endTick = startTick + 1;
      System.out.println(
          "times: " + startTime + ", " + endTime + ", " + getStartTime() + ", " + getEndTime());
      if (endTime < getStartTime()) continue;
      if (startTime > getEndTime()) continue;

      velocity = 64;
      noteSequence.add(new NoteSequenceElement(note, ON, startTick, velocity));
      noteSequence.add(new NoteSequenceElement(note, OFF, endTick, velocity));
    }

    if (noteSequence.size() == 0) {
      return false;
    } else {
      noteSequence.sort();
      return true;
    }
  }
コード例 #2
0
ファイル: Banner.java プロジェクト: bibhutibhusan89/Jafun
 /**
  * Gets the page count of this section.
  *
  * @param g2 the graphics context
  * @param pf the page format
  * @return the number of pages needed
  */
 public int getPageCount(Graphics2D g2, PageFormat pf) {
   if (message.equals("")) return 0;
   FontRenderContext context = g2.getFontRenderContext();
   Font f = new Font("Serif", Font.PLAIN, 72);
   Rectangle2D bounds = f.getStringBounds(message, context);
   scale = pf.getImageableHeight() / bounds.getHeight();
   double width = scale * bounds.getWidth();
   int pages = (int) Math.ceil(width / pf.getImageableWidth());
   return pages;
 }