Notice.todo

Notice for future use:

	PDF to image:
		https://pdfbox.apache.org/index.html
		http://www.docjar.com/html/api/org/apache/pdfbox/PDFToImage.java.html
		http://blog.rubypdf.com/2008/01/30/pdftoimage-convert-pdf-to-image-by-using-pdfrenderer-library/
		http://www.baeldung.com/pdf-conversions-java 

	Logging 4 GWT:
				https://gwt.googlesource.com/gwt/+/refs/heads/master/user/super/com/google/gwt/emul/java/util/logging/Logger.java

	Chart.js:
		https://github.com/pepstock-org/Charba

		'''
xmlns:c="urn:import:org.pepstock.charba.client"

<g:VerticalPanel width="100%" height="30%" ui:field="container">
   	 <g:cell width="100%" height="90%" verticalAlignment="middle" horizontalAlignment="center">
		        <c:DoughnutChart ui:field="chart"/>
	    </g:cell>
</g:VerticalPanel>

@UiField DoughnutChart chart;

chart.getOptions().setResponsive(true);
chart.getOptions().getLegend().setPosition(Position.top);
chart.getOptions().getTitle().setDisplay(true);
chart.getOptions().getTitle().setText("Charba Doughnut Chart");

DoughnutDataset dataset = chart.newDataset();
dataset.setLabel("dataset 1");
dataset.setBackgroundColor("red", "blue");
dataset.setData(0.3, 0.7);
dataset.setLabel("Label");

chart.getData().setLabels("Roter Bereich", "Blauer Bereich");
//chart.getData().setLabels("", "");
//chart.getOptions().getLegend().setDisplay(false);
chart.getData().setDatasets(dataset);
			'''

	Clean data tables for system setup:
		TRUNCATE TABLE Muutos_SystemParamameters;
TRUNCATE TABLE Muutos_Texts;
TRUNCATE TABLE Muutos_Languages;
TRUNCATE TABLE Muutos_UserGroups;
DELETE FROM Muutos_Users;
UPDATE Muutos_Tenants SET ParentId = NULL, TopTenant = NULL;
DELETE FROM Muutos_Tenants;