Banana.Ui

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This class Banana.Ui contains methods to interact with user interface.

Methods

createUi(uiFilePath)

Read the file uiFilepath and return an object representing the dialog. The uiFileName has to be in the same directory as the running script. For details and examples see Script dialogs.

If an error occurred undefiend is returned.

Example:

@includejs = ch.banana.calculator.dialog.js;  // Define the class Calculator
                                              // that control the .ui file
...
var calculatorUi = Banana.Ui.createUi("ch.banana.calculator.dialog.ui");
var calcJs = new Calculator(calculatorUi); 
calclatorUi.exec();  //Show the dialog

getDouble(title, label [, value , min, max, decimals])

Show the user a dialog asking to insert a double. Return the inserted double or undefined if the user clicked cancel.

var a = Banana.Ui.getDouble("Title text", "Label text");
var b = Banana.Ui.getDouble("Title text", "Label text", "10.0");

getInt(title, label [, value, min, max, steps])

Show the user a dialog asking to insert a integer. Return the inserted integer or undefined if the user clicked cancel.

var a = Banana.Ui.getInt("Title text", "Label text");
var b = Banana.Ui.getInt("Title text", "Label text", "5", "1", "10","1");

getItem(title, label, items [, current, editable])

Show the user a dialog asking to select an intem from a list. Return the selected item or undefined if the user clicked cancel.

var value = Banana.Ui.getItem("Input", "Choose a value", ["a","b","c","d","e"], 2, false);

getPeriod(title, startDate, endDate [, selectionStartDate, selectionEndDate, selectionChecked])

Show the user a dialog asking to select a period like the tab Period. Return an object with the atributes 'startDate', 'endDate' and 'hasSelection' or undefined if the user clicked cancel. Date values are in the format "YYYY-MM-DD".

var period = Banana.Ui.getPeriod("Title text", "2016-01-01", "2016-12-31");
if (period) {
    var selectedStartDate = period.startDate; // return the start date of the selected period
    var selectedEndDate = period.endDate; // return the end date of the selected period
}

getText(title, label [, text])

Show the user a dialog asking to insert a text. Return the inserted text or undefined if the user clicked cancel.

var text = Banana.Ui.getText("Title text","Label text");

showHelp(uiFileName)

Show the help of a dialog. The help is loaded from the Banana.ch web site.

 

showInformation(title, msg)

Show the user an information dialog.

Banana.Ui.showInformation("Information", 'Insert here the text of the information.');

showQuestion(title, question)

Show the user a question dialog with Yes and No buttons. Return true if the user clicked Yes, otherwise false.

var answer = Banana.Ui.showQuestion("Question title", "Insert here the text of the question");

showText(text)

Show the given text in a dialog. The text can be plain text of html and span over multiple lines. If the text is in html the title is taken form the html. The dialog enable the user to save the content in the formats html, pdf, odf and txt.
The use of pixels to set  the font sizes is not supported, the text is not rendered properly.

// Normal text
Banana.Ui.showText("Insert here the text.");

// Html text
Banana.Ui.showText('<html><header><title>This is title</title></header><body>Hello world</body></html>');

showText(title, text)

This is an overloaded function.

Show the given text in a dialog with the given title. The text can be plain text of html and span over multiple lines. The dialog enable the user to save the content in the formats html, pdf, odf and txt.

showText(title, text, options)

This is an overloaded function.

Show the given text in a dialog with the given title. The text can be plain text of html and span over multiple lines. The dialog enable the user to save the content in the formats html, pdf, odf and txt.

Through the object options it is possible to set the following additional parameters:

  • codecName: the name of the codec to be used in case the content will be saved as txt file. Default is 'UTF-8'
  • outputFileName: the file name without path to be used in case the content will be saved. The path is current open document path or the user's document path.
var options = {
   'codecName' : "latin1", // Default is UTF-8
   'outputFileName' : "prova.txt"
}
Banana.Ui.showText("Title", "some text...", options);

Since Banana 8.0.7

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