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implement GraniteQRCodeGenerator and QR-button in AdminView
external url of service must be configured in application.conf
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,4 @@ | ||
| raffle { | ||
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| external-url = "http://localhost:8080/" | ||
| manager-name = "raffle-manager" | ||
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| } |
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185 changes: 184 additions & 1 deletion
185
src/main/scala/org/scala_vienna/raffle/GraniteQRCodeGenerator.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,193 @@ | ||
| package org.scala_vienna.raffle | ||
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| import com.vaadin.flow.component.dependency.HtmlImport | ||
| import com.vaadin.flow.component.{Component, Tag} | ||
| import com.vaadin.flow.component.{Component, PropertyDescriptor, PropertyDescriptors, Tag} | ||
| import org.scala_vienna.raffle.GraniteQRCodeGenerator._ | ||
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| /** Scala/Vaadin-Flow API for web component Granite QRCode Generator | ||
| * | ||
| * https://www.webcomponents.org/element/LostInBrittany/granite-qrcode-generator | ||
| * | ||
| * https://lostinbrittany.github.io/granite-qrcode-generator/components/granite-qrcode-generator/ | ||
| * | ||
| */ | ||
| object GraniteQRCodeGenerator { | ||
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| type JBoolean = java.lang.Boolean | ||
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| sealed trait Mode { | ||
| val attr: String | ||
| } | ||
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| case object Numeric extends Mode { | ||
| val attr = "numeric" | ||
| } | ||
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| case object Alphanumeric extends Mode { | ||
| val attr = "alphanumeric" | ||
| } | ||
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| case object Octet extends Mode { | ||
| val attr = "octet" | ||
| } | ||
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| sealed trait EccLevel { | ||
| val attr: String | ||
| } | ||
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| case object Low extends EccLevel { | ||
| val attr = "L" | ||
| } | ||
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| case object Medium extends EccLevel { | ||
| val attr = "M" | ||
| } | ||
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| case object Quartile extends EccLevel { | ||
| val attr = "Q" | ||
| } | ||
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| case object High extends EccLevel { | ||
| val attr = "H" | ||
| } | ||
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| val autoProperty: PropertyDescriptor[JBoolean, JBoolean] = | ||
| PropertyDescriptors.propertyWithDefault("auto", false) | ||
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| val dataProperty: PropertyDescriptor[String, String] = | ||
| PropertyDescriptors.propertyWithDefault("data", "") | ||
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| val ecclevelProperty: PropertyDescriptor[String, String] = | ||
| PropertyDescriptors.propertyWithDefault("ecclevel", Low.attr) | ||
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| val marginProperty: PropertyDescriptor[Integer, Integer] = | ||
| PropertyDescriptors.propertyWithDefault("margin", 4) | ||
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| val maskProperty: PropertyDescriptor[Integer, Integer] = | ||
| PropertyDescriptors.propertyWithDefault("mask", -1) | ||
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| val modeProperty: PropertyDescriptor[String, String] = | ||
| PropertyDescriptors.propertyWithDefault("mode", Numeric.attr) | ||
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| val modulesizeProperty: PropertyDescriptor[Integer, Integer] = | ||
| PropertyDescriptors.propertyWithDefault("modulesize", 5) | ||
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| val versionProperty: PropertyDescriptor[Integer, Integer] = | ||
| PropertyDescriptors.propertyWithDefault("version", -1) | ||
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| } | ||
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| @Tag("granite-qrcode-generator") | ||
| @HtmlImport("bower_components/granite-qrcode-generator/granite-qrcode-generator.html") | ||
| class GraniteQRCodeGenerator extends Component { | ||
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| def this(data: String) { | ||
| this() | ||
| auto = true | ||
| this.data = data | ||
| } | ||
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| // property auto | ||
| def auto: Boolean = autoProperty.get(this) | ||
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| def auto_=(v: Boolean): Unit = autoProperty.set(this, v) | ||
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| def withAuto(v: Boolean): this.type = { | ||
| auto = v | ||
| this | ||
| } | ||
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| // property data | ||
| def data: String = dataProperty.get(this) | ||
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| def data_=(v: String): Unit = dataProperty.set(this, v) | ||
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| def withData(v: String): this.type = { | ||
| data = v | ||
| this | ||
| } | ||
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| // property ecclevel | ||
| def ecclevel: EccLevel = ecclevelProperty.get(this) match { | ||
| case Low.attr => Low | ||
| case Medium.attr => Medium | ||
| case Quartile.attr => Quartile | ||
| case High.attr => High | ||
| case _ => Low | ||
| } | ||
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| def ecclevel_=(v: EccLevel): Unit = ecclevelProperty.set(this, v.attr) | ||
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| def withEcclevel(v: EccLevel): this.type = { | ||
| ecclevel = v | ||
| this | ||
| } | ||
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| // property margin | ||
| def margin: Int = marginProperty.get(this) | ||
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| def margin_=(v: Int): Unit = | ||
| if (v < 4) | ||
| throw new IllegalArgumentException(s"Margin $v lower than minimum value of 4") | ||
| else marginProperty.set(this, v) | ||
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| def withMargin(v: Int): this.type = { | ||
| margin = v | ||
| this | ||
| } | ||
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| // property mask | ||
| def mask: Int = maskProperty.get(this) | ||
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| def mask_=(v: Int): Unit = | ||
| if (v < -1 || v == 0 || v > 7) | ||
| throw new IllegalArgumentException(s"Mask $v must be between 1 and 7 (or -1)") | ||
| else maskProperty.set(this, v) | ||
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| def withMask(v: Int): this.type = { | ||
| mask = v | ||
| this | ||
| } | ||
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| // property mode | ||
| def mode: Mode = modeProperty.get(this) match { | ||
| case Numeric.attr => Numeric | ||
| case Alphanumeric.attr => Alphanumeric | ||
| case Octet.attr => Octet | ||
| case _ => Numeric | ||
| } | ||
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| def mode_=(v: Mode): Unit = modeProperty.set(this, v.attr) | ||
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| def withMode(v: Mode): this.type = { | ||
| mode = v | ||
| this | ||
| } | ||
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| // property modulesize | ||
| def modulesize: Int = modulesizeProperty.get(this) | ||
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| def modulesize_=(v: Int): Unit = | ||
| if (v <= 0) | ||
| throw new IllegalArgumentException(s"Modulesize $v must be positive") | ||
| else modulesizeProperty.set(this, v) | ||
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| def withModulesize(v: Int): this.type = { | ||
| modulesize = v | ||
| this | ||
| } | ||
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| // property version | ||
| def version: Int = versionProperty.get(this) | ||
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| def version_=(v: Int): Unit = | ||
| if (v < -1 || v == 0 || v > 40) | ||
| throw new IllegalArgumentException(s"Version $v must be between 1 and 40 (or -1)") | ||
| else versionProperty.set(this, v) | ||
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| def withVersion(v: Int): this.type = { | ||
| version = v | ||
| this | ||
| } | ||
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| } |