refactor: unify Signals plugin (absorbs FilteredCharts)

src/Plugins/Tools/Signals/CMakeLists.txt

@@ -1,3 +1,23 @@
-apx_plugin(SRCS "*.qml")
+set(QRC_QML
+    ColorChoiceFact.qml
+    ColorChooser.qml
+    FilterBase.qml
+    FilterFact.qml
+    FilterKalman.qml
+    FilterRegistry.qml
+    FilterRunningAverage.qml
+    MenuItem.qml
+    MenuPage.qml
+    MenuSet.qml
+    MenuSets.qml
+    PageButton.qml
+    SignalButton.qml
+    Signals.qml
+    SignalsModel.qml
+    SignalsPlugin.qml
+    SignalsView.qml
+)
 
-apx_qrc(${MODULE} PREFIX ${MODULE} SRCS "*.qml")
+apx_plugin(SRCS ${QRC_QML})
+
+apx_qrc(${MODULE} PREFIX ${MODULE} SRCS ${QRC_QML})

src/Plugins/Tools/Signals/ColorChoiceFact.qml

@@ -0,0 +1,42 @@
+/*
+ * APX Autopilot project <http://docs.uavos.com>
+ *
+ * Copyright (c) 2003-2020, Aliaksei Stratsilatau <sa@uavos.com>
+ * All rights reserved
+ *
+ * This file is part of APX Ground Control.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import QtQuick
+
+import APX.Facts
+
+Fact {
+    id: colorFact
+
+    property bool isColorChoice: true
+    property var itemOwner: null
+    property string colorValue: ""
+
+    flags: Fact.CloseOnTrigger
+    opts: ({
+               "editor": Qt.resolvedUrl("ColorChooser.qml")
+           })
+
+    onTriggered: {
+        if (itemOwner && typeof itemOwner.setColorValue === "function")
+            itemOwner.setColorValue(colorValue)
+    }
+}

src/Plugins/Tools/Signals/ColorChooser.qml

@@ -0,0 +1,59 @@
+/*
+ * APX Autopilot project <http://docs.uavos.com>
+ *
+ * Copyright (c) 2003-2020, Aliaksei Stratsilatau <sa@uavos.com>
+ * All rights reserved
+ *
+ * This file is part of APX Ground Control.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import QtQuick
+import QtQuick.Controls.Material
+
+Rectangle {
+    id: editor
+
+    readonly property string colorText: fact && fact.colorValue !== undefined
+                                        ? String(fact.colorValue).trim().toUpperCase()
+                                        : (fact && fact.itemOwner && fact.itemOwner.colorValue !== undefined
+                                           ? String(fact.itemOwner.colorValue).trim().toUpperCase()
+                                           : "")
+    readonly property bool selected: fact && fact.itemOwner
+                                     && fact.itemOwner.colorValue === colorText
+
+    implicitHeight: factButton.height * 0.6
+    implicitWidth: factButton.height * 1.8
+    radius: height / 5
+    border.width: selected ? 2 : 1
+    border.color: selected ? "white" : "#66000000"
+    color: colorText !== "" ? colorText : "transparent"
+
+    Rectangle {
+        anchors.fill: parent
+        anchors.margins: 3
+        visible: colorText === ""
+        radius: parent.radius - 1
+        color: "transparent"
+        border.width: 1
+        border.color: Material.hintTextColor
+
+        Text {
+            anchors.centerIn: parent
+            text: qsTr("A")
+            font: apx.font_narrow(Math.max(10, parent.height * 0.55))
+            color: Material.hintTextColor
+        }
+    }
+}

src/Plugins/Tools/Signals/FilterBase.qml

@@ -0,0 +1,99 @@
+/*
+ * APX Autopilot project <http://docs.uavos.com>
+ *
+ * Copyright (c) 2003-2020, Aliaksei Stratsilatau <sa@uavos.com>
+ * All rights reserved
+ *
+ * This file is part of APX Ground Control.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import QtQuick
+
+import APX.Facts
+
+Fact {
+    id: filterSettingsFact
+
+    property var data: ({})
+    property string filterType: ""
+    property string filterTitle: ""
+    property string detailsText: ""
+    property real outputValue: 0
+
+    flags: (Fact.Group | Fact.Section)
+    title: filterTitle
+    descr: detailsText
+
+    Component.onCompleted: load(data)
+
+    function asNumber(value, fallback)
+    {
+        var number = Number(value)
+        return isFinite(number) ? number : fallback
+    }
+
+    function clamp(value, minValue, maxValue)
+    {
+        return Math.max(minValue, Math.min(maxValue, value))
+    }
+
+    function normalizedInput(inputValue)
+    {
+        return asNumber(inputValue, 0)
+    }
+
+    function passThrough(inputValue)
+    {
+        outputValue = normalizedInput(inputValue)
+        return outputValue
+    }
+
+    function load(filterData)
+    {
+        var source = filterData && typeof filterData === "object" ? filterData : {}
+        loadParameters(source)
+        reset()
+    }
+
+    function save()
+    {
+        var filterData = saveParameters()
+        if (!filterData || filterData instanceof Array || typeof filterData !== "object")
+            filterData = {}
+
+        filterData.type = filterType
+        return filterData
+    }
+
+    function loadParameters(filterData)
+    {
+    }
+
+    function saveParameters()
+    {
+        return ({})
+    }
+
+    function reset()
+    {
+        outputValue = 0
+    }
+
+    // Each concrete filter updates its own state and returns the latest output.
+    function update(inputValue)
+    {
+        return passThrough(inputValue)
+    }
+}