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

Example 81 with Point

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

the class AbstractMeta method getNote.

/**
 * Find the note that is located on a certain point on the canvas.
 *
 * @param x the x-coordinate of the point queried
 * @param y the y-coordinate of the point queried
 * @return The note information if a note is located at the point. Otherwise, if nothing was found: null.
 */
public NotePadMeta getNote(int x, int y) {
    int i, s;
    s = notes.size();
    for (i = s - 1; i >= 0; i--) {
        // Back to front because drawing goes from start to end
        NotePadMeta ni = notes.get(i);
        Point loc = ni.getLocation();
        Point p = new Point(loc.x, loc.y);
        if (x >= p.x && x <= p.x + ni.width + 2 * Const.NOTE_MARGIN && y >= p.y && y <= p.y + ni.height + 2 * Const.NOTE_MARGIN) {
            return ni;
        }
    }
    return null;
}

Example 82 with Point

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

the class JobMeta method getSelectedNoteLocations.

/**
 * Get all the selected note locations
 *
 * @return The selected step and notes locations.
 */
public Point[] getSelectedNoteLocations() {
    List<Point> points = new ArrayList<Point>();
    for (NotePadMeta ni : getSelectedNotes()) {
        Point p = ni.getLocation();
        // explicit copy of location
        points.add(new Point(p.x, p.y));
    }
    return points.toArray(new Point[points.size()]);
}

Example 83 with Point

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

the class JobPainter method drawArrow.

@Override
protected void drawArrow(EImage arrow, int x1, int y1, int x2, int y2, double theta, int size, double factor, JobHopMeta jobHop, Object startObject, Object endObject) {
    int mx, my;
    int a, b, dist;
    double angle;
    // gc.setLineWidth(1);
    // WuLine(gc, black, x1, y1, x2, y2);
    gc.drawLine(x1, y1, x2, y2);
    // What's the distance between the 2 points?
    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
    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);
    }
    // Display an icon above the hop...
    // 
    factor = 0.8;
    // in between 2 points
    mx = (int) (x1 + factor * (x2 - x1) / 2) - 8;
    my = (int) (y1 + factor * (y2 - y1) / 2) - 8;
    if (jobHop != null) {
        EImage hopsIcon;
        if (jobHop.isUnconditional()) {
            hopsIcon = EImage.UNCONDITIONAL;
        } else {
            if (jobHop.getEvaluation()) {
                hopsIcon = EImage.TRUE;
            } else {
                hopsIcon = EImage.FALSE;
            }
        }
        Point bounds = gc.getImageBounds(hopsIcon);
        gc.drawImage(hopsIcon, mx, my, magnification);
        if (!shadow) {
            areaOwners.add(new AreaOwner(AreaType.JOB_HOP_ICON, mx, my, bounds.x, bounds.y, offset, subject, jobHop));
        }
        if (jobHop.getFromEntry().isLaunchingInParallel()) {
            factor = 1;
            // in between 2 points
            mx = (int) (x1 + factor * (x2 - x1) / 2) - 8;
            my = (int) (y1 + factor * (y2 - y1) / 2) - 8;
            hopsIcon = EImage.PARALLEL;
            gc.drawImage(hopsIcon, mx, my, magnification);
            if (!shadow) {
                areaOwners.add(new AreaOwner(AreaType.JOB_HOP_PARALLEL_ICON, mx, my, bounds.x, bounds.y, offset, subject, jobHop));
            }
        }
        JobPainterExtension extension = new JobPainterExtension(gc, shadow, areaOwners, jobMeta, jobHop, x1, y1, x2, y2, mx, my, offset);
        try {
            ExtensionPointHandler.callExtensionPoint(LogChannel.GENERAL, KettleExtensionPoint.JobPainterArrow.id, extension);
        } catch (Exception e) {
            LogChannel.GENERAL.logError("Error calling extension point(s) for the job painter arrow", e);
        }
    }
}

Example 84 with Point

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

the class TransMetaTest method testGetCacheVersionWithIrrelevantParameters.

@Test
public void testGetCacheVersionWithIrrelevantParameters() throws Exception {
    TransMeta transMeta = new TransMeta(getClass().getResource("one-step-trans.ktr").getPath());
    int oldCacheVersion = transMeta.getCacheVersion();
    int currCacheVersion;
    transMeta.setSizeRowset(1000);
    currCacheVersion = transMeta.getCacheVersion();
    assertNotEquals(oldCacheVersion, currCacheVersion);
    oldCacheVersion = currCacheVersion;
    // scenarios that should not impact the cache version
    // transformation description
    transMeta.setDescription("transformation description");
    // transformation status
    transMeta.setTransstatus(100);
    // transformation log table
    transMeta.setTransLogTable(mock(TransLogTable.class));
    // transformation created user
    transMeta.setCreatedUser("user");
    // transformation modified user
    transMeta.setModifiedUser("user");
    // transformation created date
    transMeta.setCreatedDate(new Date());
    // transformation modified date
    transMeta.setModifiedDate(new Date());
    // transformation is key private flag
    transMeta.setPrivateKey(false);
    // transformation attributes
    Map<String, String> attributes = new HashMap<>();
    attributes.put("key", "value");
    transMeta.setAttributes("group", attributes);
    // step description
    StepMeta stepMeta = transMeta.getStep(0);
    stepMeta.setDescription("stepDescription");
    // step position
    stepMeta.setLocation(10, 20);
    stepMeta.setLocation(new Point(30, 40));
    // step type id
    stepMeta.setStepID("Dummy");
    // step is distributed flag
    stepMeta.setDistributes(false);
    // step copies
    stepMeta.setCopies(5);
    // step partitioning meta
    stepMeta.setStepPartitioningMeta(mock(StepPartitioningMeta.class));
    // assert that nothing impacted the cache version
    assertEquals(oldCacheVersion, transMeta.getCacheVersion());
}

Example 85 with Point

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

the class TransMetaTest method testGetMinimum.

@Test
public void testGetMinimum() {
    final Point minimalCanvasPoint = new Point(0, 0);
    // for test goal should content coordinate more than NotePadMetaPoint
    final Point stepPoint = new Point(500, 500);
    // empty Trans return 0 coordinate point
    Point point = transMeta.getMinimum();
    assertEquals(minimalCanvasPoint.x, point.x);
    assertEquals(minimalCanvasPoint.y, point.y);
    // when Trans  content Step  than  trans should return minimal coordinate of step
    StepMeta stepMeta = mock(StepMeta.class);
    when(stepMeta.getLocation()).thenReturn(stepPoint);
    transMeta.addStep(stepMeta);
    Point actualStepPoint = transMeta.getMinimum();
    assertEquals(stepPoint.x - TransMeta.BORDER_INDENT, actualStepPoint.x);
    assertEquals(stepPoint.y - TransMeta.BORDER_INDENT, actualStepPoint.y);
}