Add counting of different flows to the widget. Change widget styling, add some icons.

client/jfx/src/main/kotlin/net/corda/client/jfx/model/StateMachineDataModel.kt

@@ -1,11 +1,13 @@
 package net.corda.client.jfx.model
 
+import javafx.beans.property.SimpleIntegerProperty
 import javafx.beans.property.SimpleObjectProperty
 import javafx.beans.value.ObservableValue
 import javafx.collections.FXCollections
 import net.corda.client.jfx.utils.LeftOuterJoinedMap
 import net.corda.client.jfx.utils.fold
 import net.corda.client.jfx.utils.getObservableValues
+import net.corda.client.jfx.utils.lift
 import net.corda.client.jfx.utils.recordAsAssociation
 import net.corda.core.ErrorOr
 import net.corda.core.flows.FlowInitiator
@@ -36,18 +38,35 @@ data class StateMachineData(
         val id: StateMachineRunId,
         val stateMachineName: String,
         val flowInitiator: FlowInitiator,
-        val addRmStatus: ObservableValue<StateMachineStatus>,
-        val stateMachineStatus: ObservableValue<ProgressStatus>
+        val smmStatus: Pair<ObservableValue<StateMachineStatus>, ObservableValue<ProgressStatus>>
 )
 
+data class Counter(
+        var errored: SimpleIntegerProperty = SimpleIntegerProperty(0),
+        var success: SimpleIntegerProperty = SimpleIntegerProperty(0),
+        var progress: SimpleIntegerProperty = SimpleIntegerProperty(0)
+) {
+    fun addSmm() { progress.value += 1 }
+    fun removeSmm(result: ErrorOr<*>) {
+        progress.value -= 1
+        when (result.error) {
+            null -> success.value += 1
+            else -> errored.value += 1
+        }
+    }
+}
+
 class StateMachineDataModel {
     private val stateMachineUpdates by observable(NodeMonitorModel::stateMachineUpdates)
     private val progressTracking by observable(NodeMonitorModel::progressTracking)
     private val progressEvents = progressTracking.recordAsAssociation(ProgressTrackingEvent::stateMachineId)
 
+    val counter = Counter()
+
     private val stateMachineStatus = stateMachineUpdates.fold(FXCollections.observableHashMap<StateMachineRunId, SimpleObjectProperty<StateMachineStatus>>()) { map, update ->
         when (update) {
             is StateMachineUpdate.Added -> {
+                counter.addSmm()
                 val flowInitiator= update.stateMachineInfo.initiator
                 val added: SimpleObjectProperty<StateMachineStatus> =
                         SimpleObjectProperty(StateMachineStatus.Added(update.stateMachineInfo.flowLogicClassName, flowInitiator))
@@ -56,6 +75,7 @@ class StateMachineDataModel {
             is StateMachineUpdate.Removed -> {
                 val added = map[update.id]
                 added ?: throw Exception("State machine removed with unknown id ${update.id}")
+                counter.removeSmm(update.result)
                 added.set(StateMachineStatus.Removed(update.result))
             }
         }
@@ -63,9 +83,12 @@ class StateMachineDataModel {
 
     private val stateMachineDataList = LeftOuterJoinedMap(stateMachineStatus, progressEvents) { id, status, progress ->
         val smStatus = status.value as StateMachineStatus.Added
-        StateMachineData(id, smStatus.stateMachineName, smStatus.flowInitiator, status,
-                EasyBind.map(progress) { ProgressStatus(it?.message) })
+        StateMachineData(id, smStatus.stateMachineName, smStatus.flowInitiator,
+                Pair(status, EasyBind.map(progress) { ProgressStatus(it?.message) }))
     }.getObservableValues()
 
     val stateMachinesAll = stateMachineDataList
+    val error = counter.errored
+    val success = counter.success
+    val progress = counter.progress
 }

tools/explorer/src/main/kotlin/net/corda/explorer/Main.kt

@@ -11,46 +11,16 @@ import jfxtras.resources.JFXtrasFontRoboto
 import joptsimple.OptionParser
 import net.corda.client.jfx.model.Models
 import net.corda.client.jfx.model.observableValue
-import net.corda.client.mock.EventGenerator
-import net.corda.client.mock.Generator
-import net.corda.client.mock.pickOne
-import net.corda.contracts.asset.Cash
-import net.corda.core.contracts.Amount
-import net.corda.core.contracts.GBP
-import net.corda.core.contracts.USD
-import net.corda.core.failure
-import net.corda.core.messaging.FlowHandle
-import net.corda.core.node.services.ServiceInfo
-import net.corda.core.node.services.ServiceType
-import net.corda.core.serialization.OpaqueBytes
-import net.corda.core.success
-import net.corda.core.transactions.SignedTransaction
-import net.corda.core.utilities.ALICE
-import net.corda.core.utilities.BOB
-import net.corda.core.utilities.DUMMY_NOTARY
 import net.corda.core.utilities.loggerFor
 import net.corda.explorer.model.CordaViewModel
 import net.corda.explorer.model.SettingsModel
 import net.corda.explorer.views.*
 import net.corda.explorer.views.cordapps.cash.CashViewer
-import net.corda.flows.CashExitFlow
-import net.corda.flows.CashFlowCommand
-import net.corda.flows.CashIssueFlow
-import net.corda.flows.CashPaymentFlow
-import net.corda.flows.IssuerFlow.IssuanceRequester
-import net.corda.node.driver.PortAllocation
-import net.corda.node.driver.driver
-import net.corda.node.services.startFlowPermission
-import net.corda.node.services.transactions.SimpleNotaryService
-import net.corda.nodeapi.User
 import org.apache.commons.lang.SystemUtils
-import org.bouncycastle.asn1.x500.X500Name
 import org.controlsfx.dialog.ExceptionDialog
 import tornadofx.App
 import tornadofx.addStageIcon
 import tornadofx.find
-import java.time.Instant
-import java.util.*
 
 /**
  * Main class for Explorer, you will need Tornado FX to run the explorer.

tools/explorer/src/main/kotlin/net/corda/explorer/model/CordaViewModel.kt

@@ -4,6 +4,7 @@ import de.jensd.fx.glyphs.fontawesome.FontAwesomeIcon
 import javafx.beans.property.SimpleObjectProperty
 import javafx.collections.ObservableList
 import javafx.scene.Node
+import javafx.scene.control.Label
 import tornadofx.*
 
 class CordaViewModel {
@@ -31,4 +32,4 @@ abstract class CordaView(title: String? = null) : View(title) {
     }
 }
 
-data class CordaWidget(val name: String, val node: Node)
+data class CordaWidget(val name: String, val node: Node, val icon: FontAwesomeIcon? = null)

tools/explorer/src/main/kotlin/net/corda/explorer/views/Dashboard.kt

@@ -1,6 +1,7 @@
 package net.corda.explorer.views
 
 import de.jensd.fx.glyphs.fontawesome.FontAwesomeIcon
+import de.jensd.fx.glyphs.fontawesome.FontAwesomeIconView
 import javafx.beans.binding.Bindings
 import javafx.collections.ObservableList
 import javafx.scene.Node
@@ -46,6 +47,7 @@ class Dashboard : CordaView() {
                         selectedView.value = view
                     }
                 }
+                it.icon?.let { graphic = FontAwesomeIconView(it).apply { glyphSize = 30.0 } }
             }
         }
     }

tools/explorer/src/main/kotlin/net/corda/explorer/views/StateMachineViewer.kt

@@ -5,10 +5,11 @@ import de.jensd.fx.glyphs.fontawesome.FontAwesomeIconView
 import javafx.beans.binding.Bindings
 import javafx.collections.ObservableList
 import javafx.geometry.HPos
-import javafx.geometry.Pos
+import javafx.geometry.Insets
 import javafx.scene.Parent
 import javafx.scene.control.Label
 import javafx.scene.control.TableView
+import javafx.scene.input.MouseButton
 import javafx.scene.layout.BorderPane
 import javafx.scene.layout.GridPane
 import javafx.scene.layout.VBox
@@ -18,7 +19,8 @@ import net.corda.client.jfx.model.StateMachineData
 import net.corda.client.jfx.model.StateMachineDataModel
 import net.corda.client.jfx.model.StateMachineStatus
 import net.corda.client.jfx.model.observableList
-import net.corda.client.jfx.model.observableListReadOnly
+import net.corda.client.jfx.model.observableValue
+import net.corda.client.jfx.model.writableValue
 import net.corda.client.jfx.utils.map
 import net.corda.core.crypto.SecureHash
 import net.corda.core.crypto.toBase58String
@@ -26,33 +28,60 @@ import net.corda.core.flows.FlowInitiator
 import net.corda.core.transactions.SignedTransaction
 import net.corda.explorer.formatters.FlowInitiatorFormatter
 import net.corda.explorer.formatters.FlowNameFormatter
+import net.corda.explorer.formatters.PartyNameFormatter
 import net.corda.explorer.identicon.identicon
 import net.corda.explorer.identicon.identiconToolTip
 import net.corda.explorer.model.CordaView
+import net.corda.explorer.model.CordaViewModel
 import net.corda.explorer.model.CordaWidget
 import net.corda.explorer.ui.setCustomCellFactory
 import tornadofx.*
 
+
 // TODO Rethink whole idea of showing communication as table, it should be tree view for each StateMachine (with subflows).
 class StateMachineViewer : CordaView("Flow Triage") {
     override val root by fxml<BorderPane>()
     override val icon = FontAwesomeIcon.HEARTBEAT
-    override val widgets = listOf(CordaWidget(title, StateMachineViewer.StateMachineWidget())).observable()
+    override val widgets = listOf(CordaWidget(title, StateMachineWidget(), icon)).observable()
     private val allViewTable by fxid<TableView<StateMachineData>>()
     private val matchingFlowsLabel by fxid<Label>()
+    private val selectedView by writableValue(CordaViewModel::selectedView)
+
 
     private val stateMachinesAll by observableList(StateMachineDataModel::stateMachinesAll)
 
-    private class StateMachineWidget : BorderPane() {
-        private val stateMachinesAll by observableListReadOnly(StateMachineDataModel::stateMachinesAll)
+    inner private class StateMachineWidget : GridPane() {
+        private val error by observableValue(StateMachineDataModel::error)
+        private val success by observableValue(StateMachineDataModel::success)
+        private val progress by observableValue(StateMachineDataModel::progress)
 
         init {
-            right {
-                label {
-                    textProperty().bind(Bindings.size(stateMachinesAll).map(Number::toString))
-                    BorderPane.setAlignment(this, Pos.BOTTOM_RIGHT)
-                }
+            padding = Insets(0.0, 5.0, 10.0, 10.0)
+            hgap = 5.0
+            styleClass += "chart-plot-background"
+            row {
+                label { makeIconLabel(this, FontAwesomeIcon.CHECK, "", "-fx-fill: lightslategrey", 30.0) }
+                label { textProperty().bind(success.map(Number::toString)) }
             }
+            row {
+                label { makeIconLabel(this, FontAwesomeIcon.BOLT, "", "-fx-fill: lightslategrey", 30.0) }
+                label { textProperty().bind(error.map(Number::toString)) }
+            }
+            row {
+                label { makeIconLabel(this, FontAwesomeIcon.ROCKET, "", "-fx-fill: lightslategrey", 30.0) }
+                label { textProperty().bind(progress.map(Number::toString)) }
+            }
+        }
+    }
+
+    fun makeIconLabel(labelNode: Label, icon: FontAwesomeIcon, initText: String, customStyle: String? = null, iconSize: Double = 15.0) {
+        labelNode.apply {
+            graphic = FontAwesomeIconView(icon).apply {
+                glyphSize = iconSize
+                textAlignment = TextAlignment.LEFT
+                style = customStyle
+            }
+            text = initText
         }
     }
 

tools/explorer/src/main/kotlin/net/corda/explorer/views/TransactionViewer.kt

@@ -53,7 +53,11 @@ class TransactionViewer : CordaView("Transactions") {
     private val reportingCurrency by observableValue(ReportingCurrencyModel::reportingCurrency)
     private val myIdentity by observableValue(NetworkIdentityModel::myIdentity)
 
-    override val widgets = listOf(CordaWidget(title, TransactionWidget())).observable()
+    override val widgets = listOf(CordaWidget(title, TransactionWidget(), icon)).observable()
+
+    private var scrollPosition: Int = 0
+    private lateinit var expander: ExpanderColumn<TransactionViewer.Transaction>
+    var txIdToScroll: SecureHash? = null // Passed as param.
 
     /**
      * This is what holds data for a single transaction node. Note how a lot of these are nullable as we often simply don't

tools/explorer/src/main/kotlin/net/corda/explorer/views/cordapps/cash/CashViewer.kt

@@ -46,7 +46,7 @@ class CashViewer : CordaView("Cash") {
     override val root: BorderPane by fxml()
     override val icon: FontAwesomeIcon = FontAwesomeIcon.MONEY
     // View's widget.
-    override val widgets = listOf(CordaWidget("Treasury", CashWidget())).observable()
+    override val widgets = listOf(CordaWidget("Treasury", CashWidget(), icon)).observable()
     // Left pane
     private val leftPane: VBox by fxid()
     private val splitPane: SplitPane by fxid()

tools/explorer/src/main/resources/net/corda/explorer/css/corda.css

@@ -111,6 +111,7 @@
     -fx-cursor: hand;
     -fx-background-color: -color-1;
     -fx-border-color: transparent;
+    -fx-border-radius: 2;
 }
 
 .tile .title .text, .tile:expanded .title .text {
@@ -123,14 +124,15 @@
     -fx-background-repeat: no-repeat;
     -fx-background-position: center center;
     -fx-cursor: hand;
-    -fx-padding: 0px;
+    -fx-padding: 5px;
     -fx-alignment: bottom-right;
     -fx-border-color: transparent; /*t r b l */
+    -fx-border-radius: 2;
 }
 
 .tile .label {
-    -fx-font-size: 2.4em;
-    -fx-padding: 20px;
+    -fx-font-size: 2.0em;
+    -fx-padding: 10px;
     -fx-text-fill: -color-0;
     -fx-font-weight: normal;
     -fx-text-alignment: right;
@@ -271,9 +273,22 @@
     -fx-stroke: red;
 }
 
-/* Flow details */
-.smm-detail-grid {
-    -fx-border-color: -color-3;
-    -fx-border-width: 1;
+/* Other */
+.identicon {
+    -fx-border-radius: 2;
+}
+
+.flow-expanded {
+    -fx-background-color: rgba(255, 255, 255, 0.5);
+    -fx-background-size: Auto 90%;
+    -fx-background-repeat: no-repeat;
+    -fx-background-position: center center;
+    -fx-border-color: transparent;
+    -fx-border-radius: 2;
+}
+
+.flow-expanded:hover {
+    -fx-border-color: -color-3;
+    -fx-border-width: 2;
     -fx-border-radius: 2;
 }