Examples with Graphic com.biglybt.pif.ui.Graphic used on opensource projects

Example 1 with Graphic

use of com.biglybt.pif.ui.Graphic in project BiglyBT by BiglySoftware.

the class CommentIconItem method refresh.

@Override
public void refresh(TableCell cell) {
    if (cell.isDisposed()) {
        return;
    }
    DownloadManager dm = (DownloadManager) cell.getDataSource();
    String comment = null;
    if (dm != null) {
        comment = dm.getDownloadState().getUserComment();
        if (comment != null && comment.length() == 0) {
            comment = null;
        }
    }
    Graphic oldGraphic = cell.getGraphic();
    if (comment == null && oldGraphic != noGraphicComment) {
        cell.setGraphic(noGraphicComment);
        cell.setSortValue(null);
    } else if (comment != null && oldGraphic != graphicComment) {
        cell.setGraphic(graphicComment);
        cell.setSortValue(comment);
    }
}

Example 2 with Graphic

use of com.biglybt.pif.ui.Graphic in project BiglyBT by BiglySoftware.

the class CompletionItem method dispose.

// @see com.biglybt.pif.ui.tables.TableCellDisposeListener#dispose(com.biglybt.pif.ui.tables.TableCell)
@Override
public void dispose(TableCell cell) {
    mapCellLastPercentDone.remove(cell);
    Graphic graphic = cell.getGraphic();
    if (graphic instanceof UISWTGraphic) {
        Image img = ((UISWTGraphic) graphic).getImage();
        if (img != null && !img.isDisposed()) {
            img.dispose();
        }
    }
}

Example 3 with Graphic

use of com.biglybt.pif.ui.Graphic in project BiglyBT by BiglySoftware.

the class ProgressGraphItem method dispose.

@Override
public void dispose(TableCell cell) {
    // only dispose of image here, this method is reused in other methods
    Graphic graphic = cell.getGraphic();
    if (graphic instanceof UISWTGraphic) {
        final Image img = ((UISWTGraphic) graphic).getImage();
        if (img != null && !img.isDisposed()) {
            img.dispose();
            // see http://forum.vuze.com/thread.jspa?threadID=117243
            // could it be that it isn't being marked as disposed after disposal and
            // being double-disposed?
            ((UISWTGraphic) graphic).setImage(null);
        }
    }
}

Example 4 with Graphic

use of com.biglybt.pif.ui.Graphic in project BiglyBT by BiglySoftware.

the class PiecesItem method refresh.

@Override
public void refresh(TableCell cell) {
    /* Notes:
		 * We store our image and imageBufer in DownloadManager using
		 * setData & getData.
		 */
    // Named infoObj so code can be copied easily to the other PiecesItem
    DownloadManager infoObj = (DownloadManager) cell.getDataSource();
    long lCompleted = (infoObj == null) ? 0 : infoObj.getStats().getCompleted();
    boolean bForce = infoObj != null && infoObj.getUserData("PiecesImage") == null;
    if (!cell.setSortValue(lCompleted) && cell.isValid() && !bForce) {
        return;
    }
    if (infoObj == null)
        return;
    // Compute bounds ...
    int newWidth = cell.getWidth();
    if (newWidth <= 0)
        return;
    int newHeight = cell.getHeight();
    int x0 = borderVerticalSize;
    int x1 = newWidth - 1 - borderVerticalSize;
    int y0 = completionHeight + borderHorizontalSize + borderSplit;
    int y1 = newHeight - 1 - borderHorizontalSize;
    int drawWidth = x1 - x0 + 1;
    if (drawWidth < 10 || y1 < 3)
        return;
    boolean bImageBufferValid = true;
    int[] imageBuffer = (int[]) infoObj.getUserData("PiecesImageBuffer");
    if (imageBuffer == null || imageBuffer.length != drawWidth) {
        imageBuffer = new int[drawWidth];
        bImageBufferValid = false;
    }
    Image image = (Image) infoObj.getUserData("PiecesImage");
    GC gcImage;
    boolean bImageChanged;
    Rectangle imageBounds;
    if (image == null || image.isDisposed()) {
        bImageChanged = true;
    } else {
        imageBounds = image.getBounds();
        bImageChanged = imageBounds.width != newWidth || imageBounds.height != newHeight;
    }
    if (bImageChanged) {
        if (image != null && !image.isDisposed()) {
            image.dispose();
        }
        image = new Image(Utils.getDisplay(), newWidth, newHeight);
        imageBounds = image.getBounds();
        bImageBufferValid = false;
        // draw border
        gcImage = new GC(image);
        gcImage.setForeground(Colors.grey);
        if (borderHorizontalSize > 0) {
            if (borderVerticalSize > 0) {
                gcImage.drawRectangle(0, 0, newWidth - 1, newHeight - 1);
            } else {
                gcImage.drawLine(0, 0, newWidth - 1, 0);
                gcImage.drawLine(0, newHeight - 1, newWidth - 1, newHeight - 1);
            }
        } else if (borderVerticalSize > 0) {
            gcImage.drawLine(0, 0, 0, newHeight - 1);
            gcImage.drawLine(newWidth - 1, 0, newWidth - 1, newHeight - 1);
        }
        if (borderSplit > 0) {
            gcImage.setForeground(Colors.white);
            gcImage.drawLine(x0, completionHeight + borderHorizontalSize, x1, completionHeight + borderHorizontalSize);
        }
    } else {
        gcImage = new GC(image);
    }
    DiskManager disk_manager = infoObj.getDiskManager();
    DiskManagerPiece[] pieces = disk_manager == null ? null : disk_manager.getPieces();
    int nbPieces = infoObj.getNbPieces();
    try {
        int nbComplete = 0;
        int a0;
        int a1 = 0;
        for (int i = 0; i < drawWidth; i++) {
            if (i == 0) {
                // always start out with one piece
                a0 = 0;
                a1 = nbPieces / drawWidth;
                if (a1 == 0)
                    a1 = 1;
            } else {
                // the last iteration, a1 will be nbPieces
                a0 = a1;
                a1 = ((i + 1) * nbPieces) / (drawWidth);
            }
            int index;
            if (a1 <= a0) {
                index = imageBuffer[i - 1];
            } else {
                int nbAvailable = 0;
                for (int j = a0; j < a1; j++) if (pieces != null && pieces[j].isDone())
                    nbAvailable++;
                nbComplete += nbAvailable;
                index = (nbAvailable * Colors.BLUES_DARKEST) / (a1 - a0);
            // System.out.println("i="+i+";nbAvailable="+nbAvailable+";nbComplete="+nbComplete+";nbPieces="+nbPieces+";a0="+a0+";a1="+a1);
            }
            if (!bImageBufferValid || imageBuffer[i] != index) {
                imageBuffer[i] = index;
                bImageChanged = true;
                gcImage.setForeground(index == INDEX_COLOR_NONEAVAIL ? Colors.red : Colors.blues[index]);
                gcImage.drawLine(i + x0, y0, i + x0, y1);
            }
        }
        // pieces can sometimes be 0 due to timing or bad torrent (well, there's a bug with a /0 error
        // so it can happen somehow :)
        int limit = nbPieces == 0 ? 0 : ((drawWidth * nbComplete) / nbPieces);
        if (limit < drawWidth) {
            gcImage.setBackground(Colors.blues[Colors.BLUES_LIGHTEST]);
            gcImage.fillRectangle(limit + x0, borderHorizontalSize, x1 - limit, completionHeight);
        }
        gcImage.setBackground(Colors.colorProgressBar);
        gcImage.fillRectangle(x0, borderHorizontalSize, limit, completionHeight);
    } catch (Exception e) {
        System.out.println("Error Drawing PiecesItem");
        Debug.printStackTrace(e);
    }
    gcImage.dispose();
    Image oldImage = null;
    Graphic graphic = cell.getGraphic();
    if (graphic instanceof UISWTGraphic) {
        oldImage = ((UISWTGraphic) graphic).getImage();
    }
    if (bImageChanged || image != oldImage || !cell.isValid()) {
        if (cell instanceof TableCellSWT) {
            ((TableCellSWT) cell).setGraphic(image);
        } else {
            cell.setGraphic(new UISWTGraphicImpl(image));
        }
        if (bImageChanged) {
            cell.invalidate();
        }
        infoObj.setUserData("PiecesImage", image);
        infoObj.setUserData("PiecesImageBuffer", imageBuffer);
    }
}

Example 5 with Graphic

use of com.biglybt.pif.ui.Graphic in project BiglyBT by BiglySoftware.

the class PiecesItem method dispose.

@Override
public void dispose(TableCell cell) {
    synchronized (this) {
        row_count--;
    }
    // Named infoObj so code can be copied easily to the other PiecesItem
    final List<Image> to_dispose = new ArrayList<>();
    PEPeer infoObj = (PEPeer) cell.getDataSource();
    if (infoObj != null) {
        Image img = (Image) infoObj.getData("PiecesImage");
        if (img != null) {
            to_dispose.add(img);
        }
        infoObj.setData("PiecesImageBuffer", null);
        infoObj.setData("PiecesImage", null);
    }
    Graphic graphic = cell.getGraphic();
    if (graphic instanceof UISWTGraphic) {
        Image img = ((UISWTGraphic) graphic).getImage();
        if (img != null && to_dispose.contains(img)) {
            to_dispose.add(img);
        }
    }
    if (to_dispose.size() > 0) {
        Utils.execSWTThread(new AERunnable() {

            @Override
            public void runSupport() {
                for (Image img : to_dispose) {
                    if (!img.isDisposed()) {
                        img.dispose();
                    }
                }
            }
        });
    }
}