prints test qr-code to virtual printer
Laura Radaelli
parent
e60e76f104
commit
0cf9390fa5
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@ -1,220 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<?import java.lang.*?>
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<?import javafx.geometry.*?>
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<?import javafx.scene.control.*?>
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<?import javafx.scene.image.*?>
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<?import javafx.scene.layout.*?>
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<?import javafx.scene.text.*?>
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<GridPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="main.select_candidate_by_picture.SelectCandidateByPictureController">
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<children>
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<GridPane>
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<children>
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<BorderPane prefHeight="200.0" prefWidth="200.0">
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<center>
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<Label text="Organization Logo" BorderPane.alignment="CENTER" />
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</center>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1">
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<left>
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<Label text="This is the Name of the Election" BorderPane.alignment="CENTER">
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<font>
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<Font size="16.0" />
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</font>
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<opaqueInsets>
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<Insets left="300.0" />
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</opaqueInsets>
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</Label>
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</left>
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</BorderPane>
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</children>
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="295.0" minWidth="10.0" prefWidth="193.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="416.0" minWidth="10.0" prefWidth="407.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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</rowConstraints>
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</GridPane>
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<GridPane GridPane.rowIndex="2">
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<children>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2">
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<right>
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<Button mnemonicParsing="false" onMousePressed="#GetToBallotSummary" prefHeight="39.0" prefWidth="128.0" text="Next" BorderPane.alignment="CENTER">
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<font>
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<Font size="18.0" />
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</font>
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</Button>
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</right>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0">
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<left>
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<Button mnemonicParsing="false" onMousePressed="#GetToSelectByName" text="Back" BorderPane.alignment="CENTER">
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<font>
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<Font size="18.0" />
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</font>
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</Button>
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</left>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1">
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<center>
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<Label text="Page 2 / 5" BorderPane.alignment="CENTER">
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<font>
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<Font size="18.0" />
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</font>
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</Label>
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</center>
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</BorderPane>
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</children>
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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</rowConstraints>
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</GridPane>
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<GridPane GridPane.rowIndex="1">
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints maxHeight="102.0" minHeight="0.0" prefHeight="53.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="214.0" minHeight="10.0" prefHeight="161.0" vgrow="SOMETIMES" />
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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</rowConstraints>
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<children>
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<GridPane>
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
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</rowConstraints>
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<children>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1">
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<center>
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<Label text="To select, touch/press one of the buttons below" BorderPane.alignment="CENTER">
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<font>
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<Font size="15.0" />
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</font>
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</Label>
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</center>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0">
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<center>
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<Label text="Select Candidate" BorderPane.alignment="CENTER">
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<font>
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<Font name="System Bold" size="20.0" />
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</font>
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</Label>
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</center>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="2">
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<bottom>
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<Label text="Name of Contest" BorderPane.alignment="CENTER" />
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</bottom>
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</BorderPane>
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</children>
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</GridPane>
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<GridPane GridPane.rowIndex="1">
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="144.0" minWidth="10.0" prefWidth="60.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="469.0" minWidth="10.0" prefWidth="469.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="192.0" minWidth="10.0" prefWidth="63.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints maxHeight="57.0" minHeight="0.0" prefHeight="0.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="166.0" minHeight="10.0" prefHeight="166.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="41.0" minHeight="5.0" prefHeight="5.0" vgrow="SOMETIMES" />
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</rowConstraints>
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<children>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="1">
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<center>
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<GridPane BorderPane.alignment="CENTER">
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints maxHeight="134.0" minHeight="10.0" prefHeight="134.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="76.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES" />
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</rowConstraints>
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<children>
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<BorderPane fx:id="picture_0" prefHeight="200.0" prefWidth="200.0" onMousePressed="#submitTheSelection">
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<center>
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<ImageView BorderPane.alignment="CENTER">
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<image>
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<Image url="@../pics/profile.png" />
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</image>
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</ImageView>
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</center>
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</BorderPane>
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<BorderPane fx:id="picture_1" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" onMousePressed="#submitTheSelection">
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<center>
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<ImageView BorderPane.alignment="CENTER">
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<image>
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<Image url="@../pics/profile.png" />
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</image>
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</ImageView>
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</center>
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</BorderPane>
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<BorderPane fx:id="picture_2" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2" onMousePressed="#submitTheSelection">
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<center>
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<ImageView BorderPane.alignment="CENTER">
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<image>
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<Image url="@../pics/profile.png" />
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</image>
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</ImageView>
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</center>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1" GridPane.rowIndex="1">
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<top>
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<Label fx:id="name0" text="Name" BorderPane.alignment="CENTER" >
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<font>
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<Font size="15.0" />
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</font>
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</Label>
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</top>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1">
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<top>
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<Label fx:id="name1" text="Name" BorderPane.alignment="CENTER">
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<font>
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<Font size="15.0" />
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</font>
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</Label>
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</top>
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</BorderPane>
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<BorderPane prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="2" GridPane.rowIndex="1">
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<top>
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<Label fx:id="name2" text="Name" BorderPane.alignment="CENTER">
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<font>
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<Font size="15.0" />
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</font>
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</Label>
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</top>
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</BorderPane>
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</children>
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</GridPane>
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</center>
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</BorderPane>
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</children>
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</GridPane>
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</children>
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</GridPane>
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</children>
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints maxHeight="129.0" minHeight="0.0" prefHeight="31.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="326.0" minHeight="10.0" prefHeight="315.0" vgrow="SOMETIMES" />
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<RowConstraints maxHeight="75.0" minHeight="10.0" prefHeight="35.0" vgrow="SOMETIMES" />
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</rowConstraints>
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</GridPane>
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@ -56,6 +56,7 @@ dependencies {
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// Jar that creates barcodes
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compile group: 'net.sourceforge.barbecue', name: 'barbecue', version: '1.5-beta1'
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compile 'com.google.zxing:core:3.3.0'
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// Google protobufs
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compile 'com.google.protobuf:protobuf-java:3.+'
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@ -3,40 +3,65 @@ package meerkat.voting.gui.ui.controllersFX;
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/**
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* Created by Laura on 01/12/2017.
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*/
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import javafx.embed.swing.SwingFXUtils;
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import javafx.fxml.FXML;
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import javafx.scene.Node;
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import javafx.scene.control.Label;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.scene.layout.StackPane;
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import javafx.scene.layout.VBox;
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import javafx.scene.text.Text;
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import meerkat.voting.gui.ui.CommandPend;
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import meerkat.voting.gui.ui.uicommands.UICommand;
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import javax.imageio.ImageIO;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.io.InputStream;
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/**
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* Main controller class for the entire layout.
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*/
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public class PrinterController {
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/** Holder of a switchable vista. */
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/** Holder of vista. */
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@FXML
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private StackPane printerHolder;
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private VBox vBox;
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@FXML
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private Text content;
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/**
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* Replaces the vista displayed in the vista holder with a new vista.
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*
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* @param node the vista node to be swapped in.
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*/
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public void setVista(Node node) {
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printerHolder.getChildren().setAll(node);
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}
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public void setContent(String s) {
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content.setText(s);
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Text txt = new Text(s);
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vBox.getChildren().clear();
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vBox.getChildren().add(txt);
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vBox.getScene().getWindow().sizeToScene();
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}
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public void addContent(String s) {
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String old_content = content.getText();
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content.setText(old_content+"\n"+s);
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Text txt = new Text(s);
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vBox.getChildren().add(txt);
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vBox.getScene().getWindow().sizeToScene();
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}
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public void setContent(BufferedImage i) {
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ImageView imageView = new ImageView();
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Image image = SwingFXUtils.toFXImage(i, null);
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imageView.setImage(image);
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vBox.getChildren().clear();
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vBox.getChildren().add(imageView);
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vBox.getScene().getWindow().sizeToScene();
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}
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public void addContent(BufferedImage i) {
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ImageView imageView = new ImageView();
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Image image = SwingFXUtils.toFXImage(i, null);
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imageView.setImage(image);
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vBox.getChildren().add(imageView);
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// String old_content = content.getText();
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// content.setText(old_content+"\n"+s);
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vBox.getScene().getWindow().sizeToScene();
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}
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}
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@ -9,6 +9,7 @@ import javafx.scene.Node;
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import meerkat.voting.gui.ui.GraphicalUI;
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import meerkat.voting.gui.ui.uicommands.UICommand;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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/**
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@ -145,6 +146,26 @@ public class VistaNavigator {
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);
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}
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/**
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* Prints the content into the printer application layout.
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*
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* @param content a String with the content that should be printed.
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* @param mode if value 'a' means append, any other character will erase current content of printer
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*/
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public static void printFX(BufferedImage content, char mode) {
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Platform.runLater(new Runnable() {
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@Override
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public void run() {
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if (mode=='a') {
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printerController.addContent(content);
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} else {
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printerController.setContent(content);
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}
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}
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}
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);
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}
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/**
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* Loads the 'LOADING' vista
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* vistaHolder pane of the main application layout.
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@ -1,6 +1,7 @@
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package meerkat.voting.output;
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import com.google.common.util.concurrent.FutureCallback;
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import com.google.zxing.WriterException;
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import meerkat.protobuf.Voting.BallotSecrets;
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import meerkat.protobuf.Voting.PlaintextBallot;
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import meerkat.protobuf.Voting.SignedEncryptedBallot;
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@ -11,6 +12,7 @@ import meerkat.voting.output.outputcommands.*;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.util.concurrent.ArrayBlockingQueue;
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/**
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@ -1,6 +1,7 @@
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package meerkat.voting.output;
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import com.google.protobuf.ByteString;
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import com.google.zxing.WriterException;
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import meerkat.protobuf.Crypto.EncryptionRandomness;
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import meerkat.protobuf.Crypto.RandomnessGenerationProof;
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import meerkat.protobuf.Voting.BallotSecrets;
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@ -14,6 +15,9 @@ import meerkat.voting.output.outputcommands.CommitOutputCommand;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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/**
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* A toy OutputDevice class
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* outputs everything simply to the System console
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@ -35,31 +39,32 @@ public class FXWindowOutputDevice extends AsyncRunnableOutputDevice {
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public void doCommitToBallot(CommitOutputCommand command) {
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logger.debug("entered method doCommitToBallot");
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PlaintextBallot plaintextBallot = command.getPlaintext();
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long plaintextSerialNumber = plaintextBallot.getSerialNumber();
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String toPrint = "";
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ByteString channel = command.getChannelIdentifierByteString();
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printPlainText(plaintextBallot, channel);
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toPrint+="Commitment of Ballot #" + plaintextSerialNumber;
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toPrint+="\n";
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toPrint+="(channel): ";
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toPrint+="\n";
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toPrint+=bytesToString(command.getChannelIdentifierByteString());
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toPrint+="\n";
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toPrint+="(plaintext): ";
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toPrint+="\n";
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toPrint+=plaintextBallot;
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SignedEncryptedBallot signedEncryptedBallot = command.getSignedEncryptedBallot();
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long encryptedSerialNumber = signedEncryptedBallot.getEncryptedBallot().getSerialNumber();
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toPrint+="Commitment of Ballot #" + encryptedSerialNumber + " (ciphertext):";
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toPrint+="\n";
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if (plaintextSerialNumber != encryptedSerialNumber) {
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logger.error("plaintext and encryption serial numbers do not match!! plaintext# = " +
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plaintextSerialNumber + ", ciphertext# = " + encryptedSerialNumber);
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String toQRCode;
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// SignedEncryptedBallot signedEncryptedBallot = command.getSignedEncryptedBallot();
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// long encryptedSerialNumber = signedEncryptedBallot.getEncryptedBallot().getSerialNumber();
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// toPrint+="Commitment of Ballot #" + encryptedSerialNumber + " (ciphertext):";
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// toPrint+="\n";
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// if (plaintextSerialNumber != encryptedSerialNumber) {
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// logger.error("plaintext and encryption serial numbers do not match!! plaintext# = " +
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// plaintextSerialNumber + ", ciphertext# = " + encryptedSerialNumber);
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// }
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// ByteString encryptedData = signedEncryptedBallot.getEncryptedBallot().getData().getData();
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// toPrint+=bytesToString(encryptedData);
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// toPrint+="\n";
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// VistaNavigator.printFX(toPrint, 'w');
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toQRCode = "test";
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try {
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printQRCode(toQRCode, 250);
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command.getCallback().onSuccess(null);
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} catch (IOException e) {
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command.getCallback().onFailure(e);
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||||
} catch (WriterException e) {
|
||||
command.getCallback().onFailure(e);
|
||||
}
|
||||
ByteString encryptedData = signedEncryptedBallot.getEncryptedBallot().getData().getData();
|
||||
toPrint+=bytesToString(encryptedData);
|
||||
toPrint+="\n";
|
||||
VistaNavigator.printFX(toPrint, 'w');
|
||||
command.getCallback().onSuccess(null);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -105,6 +110,26 @@ public class FXWindowOutputDevice extends AsyncRunnableOutputDevice {
|
|||
command.getCallback().onSuccess(null);
|
||||
}
|
||||
|
||||
private void printPlainText(PlaintextBallot plaintextBallot, ByteString channel) {
|
||||
long plaintextSerialNumber = plaintextBallot.getSerialNumber();
|
||||
String toPrint = "";
|
||||
toPrint+="Commitment of Ballot #" + plaintextSerialNumber;
|
||||
toPrint+="\n";
|
||||
toPrint+="(channel): ";
|
||||
toPrint+="\n";
|
||||
toPrint+=bytesToString(channel);
|
||||
toPrint+="\n";
|
||||
toPrint+="(plaintext): ";
|
||||
toPrint+="\n";
|
||||
toPrint+=plaintextBallot;
|
||||
VistaNavigator.printFX(toPrint, 'w');
|
||||
}
|
||||
|
||||
private void printQRCode(String toQRCode, int size) throws IOException, WriterException {
|
||||
BufferedImage image = null;
|
||||
image = GenerateQRCode.createQRImage(toQRCode, size);
|
||||
VistaNavigator.printFX(image, 'a');
|
||||
}
|
||||
|
||||
private void printEncryptionRandomness (EncryptionRandomness encryptionRandomness) {
|
||||
String msg = "Encryption Randomness = ";
|
||||
|
|
|
|||
|
|
@ -0,0 +1,64 @@
|
|||
package meerkat.voting.output;
|
||||
|
||||
/**
|
||||
* Created by Laura on 1/25/2017.
|
||||
*/
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.IOException;
|
||||
import java.util.Hashtable;
|
||||
|
||||
import com.google.zxing.BarcodeFormat;
|
||||
import com.google.zxing.EncodeHintType;
|
||||
import com.google.zxing.WriterException;
|
||||
import com.google.zxing.common.BitMatrix;
|
||||
import com.google.zxing.qrcode.QRCodeWriter;
|
||||
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
|
||||
|
||||
public class GenerateQRCode {
|
||||
|
||||
/**
|
||||
* @param args
|
||||
* @throws WriterException
|
||||
* @throws IOException
|
||||
*/
|
||||
public static void main(String[] args) throws WriterException, IOException {
|
||||
String qrCodeText = "http://www.journaldev.com";
|
||||
int size = 125;
|
||||
createQRImage(qrCodeText, size);
|
||||
System.out.println("DONE");
|
||||
}
|
||||
|
||||
public static BufferedImage createQRImage(String qrCodeText, int size) throws WriterException, IOException {
|
||||
// Create the ByteMatrix for the QR-Code that encodes the given String
|
||||
Hashtable hintMap = new Hashtable();
|
||||
hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
|
||||
QRCodeWriter qrCodeWriter = new QRCodeWriter();
|
||||
BitMatrix byteMatrix = qrCodeWriter.encode(qrCodeText,
|
||||
BarcodeFormat.QR_CODE, size, size, hintMap);
|
||||
// Make the BufferedImage that are to hold the QRCode
|
||||
int matrixWidth = byteMatrix.getWidth();
|
||||
BufferedImage image = new BufferedImage(matrixWidth, matrixWidth,
|
||||
BufferedImage.TYPE_INT_RGB);
|
||||
image.createGraphics();
|
||||
|
||||
Graphics2D graphics = (Graphics2D) image.getGraphics();
|
||||
graphics.setColor(Color.WHITE);
|
||||
graphics.fillRect(0, 0, matrixWidth, matrixWidth);
|
||||
// Paint and save the image using the ByteMatrix
|
||||
graphics.setColor(Color.BLACK);
|
||||
|
||||
for (int i = 0; i < matrixWidth; i++) {
|
||||
for (int j = 0; j < matrixWidth; j++) {
|
||||
if (byteMatrix.get(i, j)) {
|
||||
graphics.fillRect(i, j, 1, 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
return image;
|
||||
// ImageIO.write(image, fileType, qrFile);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,21 +1,10 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
|
||||
<?import javafx.scene.control.ScrollPane?>
|
||||
<?import javafx.scene.layout.AnchorPane?>
|
||||
<?import javafx.scene.layout.VBox?>
|
||||
<?import javafx.scene.text.Text?>
|
||||
<?scenebuilder-stylesheet vista.css?>
|
||||
|
||||
<VBox prefHeight="472.0" prefWidth="354.0" style="-fx-background-color: black;" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="meerkat.voting.gui.ui.controllersFX.PrinterController">
|
||||
<VBox fx:id="vBox" prefHeight="200.0" prefWidth="350.0" style="-fx-background-color: white;" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="meerkat.voting.gui.ui.controllersFX.PrinterController">
|
||||
<children>
|
||||
<ScrollPane prefHeight="595.0" prefWidth="354.0">
|
||||
<content>
|
||||
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="830.0" prefWidth="337.0">
|
||||
<children>
|
||||
<Text fx:id="content" layoutX="23.0" layoutY="32.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Printer will print here..." wrappingWidth="256.13671875" />
|
||||
</children>
|
||||
</AnchorPane>
|
||||
</content>
|
||||
</ScrollPane>
|
||||
|
||||
</children>
|
||||
</VBox>
|
||||
|
|
|
|||
Loading…
Reference in New Issue