Examples with HopGuiPipelineTransformContext org.apache.hop.ui.hopgui.file.pipeline.context.HopGuiPipelineTransformContext used on opensource projects

Example 1 with HopGuiPipelineTransformContext

use of org.apache.hop.ui.hopgui.file.pipeline.context.HopGuiPipelineTransformContext in project hop by apache.

the class HopGuiPipelineGraph method sniff.

@GuiContextAction(id = "pipeline-graph-transform-12000-sniff-output", parentId = HopGuiPipelineTransformContext.CONTEXT_ID, type = GuiActionType.Info, name = "i18n::HopGuiPipelineGraph.PipelineAction.SniffOutput.Name", tooltip = "i18n::HopGuiPipelineGraph.PipelineAction.SniffOutput.Tooltip", image = "ui/images/preview.svg", category = "Preview", categoryOrder = "3")
public void sniff(HopGuiPipelineTransformContext context) {
    TransformMeta transformMeta = context.getTransformMeta();
    if (pipeline == null) {
        MessageBox messageBox = new MessageBox(hopShell(), SWT.ICON_INFORMATION | SWT.OK);
        messageBox.setText(BaseMessages.getString(PKG, "PipelineGraph.SniffTestingAvailableWhenRunning.Title"));
        messageBox.setMessage(BaseMessages.getString(PKG, "PipelineGraph.SniffTestingAvailableWhenRunning.Message"));
        messageBox.open();
        return;
    }
    if (pipeline.isFinished()) {
    // Show collected sample data...
    // 
    } else {
        try {
            pipeline.retrieveComponentOutput(hopGui.getVariables(), transformMeta.getName(), 0, 50, ((pipelineEngine, rowBuffer) -> hopDisplay().asyncExec(() -> {
                PreviewRowsDialog dialog = new PreviewRowsDialog(hopShell(), hopGui.getVariables(), SWT.NONE, transformMeta.getName(), rowBuffer.getRowMeta(), rowBuffer.getBuffer());
                dialog.open();
            })));
        } catch (HopException e) {
            new ErrorDialog(hopShell(), "Error", "Error sniffing rows", e);
        }
    }
}

Example 2 with HopGuiPipelineTransformContext

use of org.apache.hop.ui.hopgui.file.pipeline.context.HopGuiPipelineTransformContext in project hop by apache.

the class HopGuiPipelineGraph method showActionDialog.

private void showActionDialog(MouseEvent e, Point real, boolean fSingleClick, SingleClickType fSingleClickType, TransformMeta fSingleClickTransform, NotePadMeta fSingleClickNote, PipelineHopMeta fSingleClickHop) {
    // In any case clear the selection region...
    // 
    selectionRegion = null;
    // 
    if (fSingleClickType == SingleClickType.Pipeline) {
        if (pipelineMeta.getSelectedTransforms().size() > 0 || pipelineMeta.getSelectedNotes().size() > 0) {
            pipelineMeta.unselectAll();
            selectionRegion = null;
            updateGui();
            // Show a short tooltip
            // 
            toolTip.setVisible(false);
            toolTip.setAutoHide(true);
            toolTip.setText(Const.CR + "  Selection cleared " + Const.CR);
            showToolTip(new org.eclipse.swt.graphics.Point(e.x, e.y));
            return;
        }
    }
    if (!doubleClick) {
        // 
        if (fSingleClick && fSingleClickType != null) {
            IGuiContextHandler contextHandler = null;
            String message = null;
            switch(fSingleClickType) {
                case Pipeline:
                    message = BaseMessages.getString(PKG, "PipelineGraph.ContextualActionDialog.Pipeline.Header");
                    contextHandler = new HopGuiPipelineContext(pipelineMeta, this, real);
                    break;
                case Transform:
                    message = BaseMessages.getString(PKG, "PipelineGraph.ContextualActionDialog.Transform.Header", fSingleClickTransform.getName());
                    contextHandler = new HopGuiPipelineTransformContext(pipelineMeta, fSingleClickTransform, this, real);
                    break;
                case Note:
                    message = BaseMessages.getString(PKG, "PipelineGraph.ContextualActionDialog.Note.Header");
                    contextHandler = new HopGuiPipelineNoteContext(pipelineMeta, fSingleClickNote, this, real);
                    break;
                case Hop:
                    message = BaseMessages.getString(PKG, "PipelineGraph.ContextualActionDialog.Hop.Header");
                    contextHandler = new HopGuiPipelineHopContext(pipelineMeta, fSingleClickHop, this, real);
                    break;
                default:
                    break;
            }
            if (contextHandler != null) {
                Shell parent = hopShell();
                org.eclipse.swt.graphics.Point p = parent.getDisplay().map(canvas, null, e.x, e.y);
                // Show the context dialog
                // 
                avoidContextDialog = GuiContextUtil.getInstance().handleActionSelection(parent, message, new Point(p.x, p.y), contextHandler);
            }
        }
    }
}