Examples with Point org.pentaho.di.core.gui.Point used on opensource projects

Example 76 with Point

use of org.pentaho.di.core.gui.Point in project pentaho-kettle by pentaho.

the class TransPainter method drawArrow.

@Override
protected void drawArrow(EImage arrow, int x1, int y1, int x2, int y2, double theta, int size, double factor, TransHopMeta transHop, Object startObject, Object endObject) {
    int mx, my;
    int a, b, dist;
    double angle;
    gc.drawLine(x1, y1, x2, y2);
    // in between 2 points
    mx = x1 + (x2 - x1) / 2;
    my = y1 + (y2 - y1) / 2;
    a = Math.abs(x2 - x1);
    b = Math.abs(y2 - y1);
    dist = (int) Math.sqrt(a * a + b * b);
    // 0-->100%)
    if (factor < 0) {
        if (dist >= 2 * iconsize) {
            factor = 1.3;
        } else {
            factor = 1.2;
        }
    }
    // in between 2 points
    mx = (int) (x1 + factor * (x2 - x1) / 2);
    my = (int) (y1 + factor * (y2 - y1) / 2);
    // calculate points for arrowhead
    // calculate points for arrowhead
    angle = Math.atan2(y2 - y1, x2 - x1) + (Math.PI / 2);
    boolean q1 = Math.toDegrees(angle) >= 0 && Math.toDegrees(angle) <= 90;
    boolean q2 = Math.toDegrees(angle) > 90 && Math.toDegrees(angle) <= 180;
    boolean q3 = Math.toDegrees(angle) > 180 && Math.toDegrees(angle) <= 270;
    boolean q4 = Math.toDegrees(angle) > 270 || Math.toDegrees(angle) < 0;
    if (q1 || q3) {
        gc.drawImage(arrow, mx + 1, my, magnification, angle);
    } else if (q2 || q4) {
        gc.drawImage(arrow, mx, my, magnification, angle);
    }
    if (startObject instanceof StepMeta && endObject instanceof StepMeta) {
        factor = 0.8;
        StepMeta fs = (StepMeta) startObject;
        StepMeta ts = (StepMeta) endObject;
        // in between 2 points
        mx = (int) (x1 + factor * (x2 - x1) / 2) - 8;
        my = (int) (y1 + factor * (y2 - y1) / 2) - 8;
        boolean errorHop = fs.isSendingErrorRowsToStep(ts) || (startErrorHopStep && fs.equals(startHopStep));
        boolean targetHop = Const.indexOfString(ts.getName(), fs.getStepMetaInterface().getStepIOMeta().getTargetStepnames()) >= 0;
        if (targetHop) {
            StepIOMetaInterface ioMeta = fs.getStepMetaInterface().getStepIOMeta();
            StreamInterface targetStream = ioMeta.findTargetStream(ts);
            if (targetStream != null) {
                EImage hopsIcon = BasePainter.getStreamIconImage(targetStream.getStreamIcon());
                Point bounds = gc.getImageBounds(hopsIcon);
                gc.drawImage(hopsIcon, mx, my, magnification);
                if (!shadow) {
                    areaOwners.add(new AreaOwner(AreaType.STEP_TARGET_HOP_ICON, mx, my, bounds.x, bounds.y, offset, fs, targetStream));
                }
            }
        } else if (fs.isDistributes() && fs.getRowDistribution() != null && !ts.getStepPartitioningMeta().isMethodMirror() && !errorHop) {
            // Draw the custom row distribution plugin icon
            // 
            EImage eImage = fs.getRowDistribution().getDistributionImage();
            if (eImage != null) {
                Point bounds = gc.getImageBounds(eImage);
                gc.drawImage(eImage, mx, my, magnification);
                if (!shadow) {
                    areaOwners.add(new AreaOwner(AreaType.ROW_DISTRIBUTION_ICON, mx, my, bounds.x, bounds.y, offset, fs, STRING_ROW_DISTRIBUTION));
                }
                mx += 16;
            }
        } else if (!fs.isDistributes() && !ts.getStepPartitioningMeta().isMethodMirror() && !errorHop) {
            // Draw the copy icon on the hop
            // 
            Point bounds = gc.getImageBounds(EImage.COPY_ROWS);
            gc.drawImage(EImage.COPY_ROWS, mx, my, magnification);
            if (!shadow) {
                areaOwners.add(new AreaOwner(AreaType.HOP_COPY_ICON, mx, my, bounds.x, bounds.y, offset, fs, STRING_HOP_TYPE_COPY));
            }
            mx += 16;
        }
        if (errorHop) {
            Point bounds = gc.getImageBounds(EImage.COPY_ROWS);
            gc.drawImage(EImage.FALSE, mx, my, magnification);
            if (!shadow) {
                areaOwners.add(new AreaOwner(AreaType.HOP_ERROR_ICON, mx, my, bounds.x, bounds.y, offset, fs, ts));
            }
            mx += 16;
        }
        StepIOMetaInterface ioMeta = ts.getStepMetaInterface().getStepIOMeta();
        String[] infoStepnames = ioMeta.getInfoStepnames();
        if ((candidateHopType == StreamType.INFO && ts.equals(endHopStep) && fs.equals(startHopStep)) || Const.indexOfString(fs.getName(), infoStepnames) >= 0) {
            Point bounds = gc.getImageBounds(EImage.INFO);
            gc.drawImage(EImage.INFO, mx, my, magnification);
            if (!shadow) {
                areaOwners.add(new AreaOwner(AreaType.HOP_INFO_ICON, mx, my, bounds.x, bounds.y, offset, fs, ts));
            }
            mx += 16;
        }
        // 
        if (!Utils.isEmpty(infoStepnames)) {
            // 
            for (String infoStep : infoStepnames) {
                if (fs.getName().equalsIgnoreCase(infoStep)) {
                    // 
                    if (fs.getCopies() > 1) {
                        // This is not a desirable situation, it will always end in error.
                        // As such, it's better not to give feedback on it.
                        // We do this by drawing an error icon over the hop...
                        // 
                        gc.drawImage(EImage.ERROR, mx, my, magnification);
                        if (!shadow) {
                            areaOwners.add(new AreaOwner(AreaType.HOP_INFO_STEP_COPIES_ERROR, mx, my, MINI_ICON_SIZE, MINI_ICON_SIZE, offset, fs, ts));
                        }
                        mx += 16;
                    }
                }
            }
        }
    }
    TransPainterExtension extension = new TransPainterExtension(gc, shadow, areaOwners, transMeta, null, transHop, x1, y1, x2, y2, mx, my, offset, iconsize);
    try {
        ExtensionPointHandler.callExtensionPoint(LogChannel.GENERAL, KettleExtensionPoint.TransPainterArrow.id, extension);
    } catch (Exception e) {
        LogChannel.GENERAL.logError("Error calling extension point(s) for the transformation painter arrow", e);
    }
}

Example 77 with Point

use of org.pentaho.di.core.gui.Point in project pentaho-kettle by pentaho.

the class TransPainter method checkDrawSlowStepIndicator.

private void checkDrawSlowStepIndicator(StepMeta stepMeta) {
    if (stepMeta == null) {
        return;
    }
    // draw optional performance indicator
    if (trans != null) {
        Point pt = stepMeta.getLocation();
        if (pt == null) {
            pt = new Point(50, 50);
        }
        Point screen = real2screen(pt.x, pt.y);
        int x = screen.x;
        int y = screen.y;
        List<StepInterface> steps = trans.findBaseSteps(stepMeta.getName());
        for (StepInterface step : steps) {
            if (step.isRunning()) {
                int inputRows = step.rowsetInputSize();
                int outputRows = step.rowsetOutputSize();
                // if the step can't keep up with its input, mark it by drawing an animation
                boolean isSlow = inputRows * 0.85 > outputRows;
                if (isSlow) {
                    gc.setLineWidth(linewidth + 1);
                    if (System.currentTimeMillis() % 2000 > 1000) {
                        gc.setForeground(EColor.BACKGROUND);
                        gc.setLineStyle(ELineStyle.SOLID);
                        gc.drawRectangle(x + 1, y + 1, iconsize - 2, iconsize - 2);
                        gc.setForeground(EColor.DARKGRAY);
                        gc.setLineStyle(ELineStyle.DOT);
                        gc.drawRectangle(x + 1, y + 1, iconsize - 2, iconsize - 2);
                    } else {
                        gc.setForeground(EColor.DARKGRAY);
                        gc.setLineStyle(ELineStyle.SOLID);
                        gc.drawRectangle(x + 1, y + 1, iconsize - 2, iconsize - 2);
                        gc.setForeground(EColor.BACKGROUND);
                        gc.setLineStyle(ELineStyle.DOT);
                        gc.drawRectangle(x + 1, y + 1, iconsize - 2, iconsize - 2);
                    }
                }
            }
            gc.setLineStyle(ELineStyle.SOLID);
        }
    }
}

Example 78 with Point

use of org.pentaho.di.core.gui.Point in project pentaho-kettle by pentaho.

the class TransPainter method drawStepStatusIndicator.

private void drawStepStatusIndicator(StepMeta stepMeta) {
    if (stepMeta == null) {
        return;
    }
    // draw status indicator
    if (trans != null) {
        Point pt = stepMeta.getLocation();
        if (pt == null) {
            pt = new Point(50, 50);
        }
        Point screen = real2screen(pt.x, pt.y);
        int x = screen.x;
        int y = screen.y;
        List<StepInterface> steps = trans.findBaseSteps(stepMeta.getName());
        for (StepInterface step : steps) {
            if (step.getStatus().equals(StepExecutionStatus.STATUS_FINISHED)) {
                gc.drawImage(EImage.TRUE, (x + iconsize) - (MINI_ICON_SIZE / 2) + 4, y - (MINI_ICON_SIZE / 2) - 1, magnification);
            }
        }
    }
}

Example 79 with Point

use of org.pentaho.di.core.gui.Point in project pentaho-kettle by pentaho.

the class KettleDatabaseRepositoryNotePadDelegate method saveNotePadMeta.

/**
 * @param rep
 * @param id_transformation
 * @throws KettleException
 */
public void saveNotePadMeta(NotePadMeta note, ObjectId id_transformation) throws KettleException {
    try {
        Point location = note.getLocation();
        int x = location == null ? -1 : location.x;
        int y = location == null ? -1 : location.y;
        // Insert new Note in repository
        note.setObjectId(insertNote(note.getNote(), x, y, note.getWidth(), note.getHeight(), note.getFontName(), note.getFontSize(), note.isFontBold(), note.isFontItalic(), note.getFontColorRed(), note.getFontColorGreen(), note.getFontColorBlue(), note.getBackGroundColorRed(), note.getBackGroundColorGreen(), note.getBackGroundColorBlue(), note.getBorderColorRed(), note.getBorderColorGreen(), note.getBorderColorBlue(), note.isDrawShadow()));
    } catch (KettleDatabaseException dbe) {
        throw new KettleException("Unable to save notepad in repository (id_transformation=" + id_transformation + ")", dbe);
    }
}

Example 80 with Point

use of org.pentaho.di.core.gui.Point in project pentaho-kettle by pentaho.

the class AbstractMeta method addUndo.

/*
   * (non-Javadoc)
   *
   * @see org.pentaho.di.core.gui.UndoInterface#addUndo(java.lang.Object[], java.lang.Object[], int[],
   * org.pentaho.di.core.gui.Point[], org.pentaho.di.core.gui.Point[], int, boolean)
   */
@Override
public void addUndo(Object[] from, Object[] to, int[] pos, Point[] prev, Point[] curr, int type_of_change, boolean nextAlso) {
    while (undo.size() > undo_position + 1 && undo.size() > 0) {
        int last = undo.size() - 1;
        undo.remove(last);
    }
    TransAction ta = new TransAction();
    switch(type_of_change) {
        case TYPE_UNDO_CHANGE:
            ta.setChanged(from, to, pos);
            break;
        case TYPE_UNDO_DELETE:
            ta.setDelete(from, pos);
            break;
        case TYPE_UNDO_NEW:
            ta.setNew(from, pos);
            break;
        case TYPE_UNDO_POSITION:
            ta.setPosition(from, pos, prev, curr);
            break;
        default:
            break;
    }
    undo.add(ta);
    undo_position++;
    if (undo.size() > max_undo) {
        undo.remove(0);
        undo_position--;
    }
}