Initial commit (project based on widgets)

mobile/PpmMap.qml

@@ -0,0 +1,193 @@
+/*
+    Copyright 2018 Benjamin Vedder	benjamin@vedder.se
+
+    This file is part of VESC Tool.
+
+    VESC Tool is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    VESC Tool 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    */
+
+import QtQuick 2.7
+import QtQuick.Controls 2.2
+import QtQuick.Layouts 1.3
+
+import Ennoid.bmsinterface 1.0
+import Ennoid.commands 1.0
+import Ennoid.configparams 1.0
+
+Item {
+    implicitHeight: column.implicitHeight
+
+    property real msMin: 0.0
+    property real msMax: 0.0
+    property real msCenter: 0.0
+    property real msNow: 0.0
+    property real valueNow: 0.5
+    property bool resetDone: true
+
+    property Commands mCommands: VescIf.commands()
+    property ConfigParams mInfoConf: VescIf.infoConfig()
+
+    function openDialog() {
+        dialog.open()
+    }
+
+    function updateDisplay() {
+        resultArea.text =
+                "Value  : " + parseFloat(valueNow).toFixed(2) + "\n\n" +
+                "Now    : " + parseFloat(msNow).toFixed(4) + " ms\n" +
+                "Min    : " + parseFloat(msMin).toFixed(4) + " ms\n" +
+                "Max    : " + parseFloat(msMax).toFixed(4) + " ms\n" +
+                "Center : " + parseFloat(msCenter).toFixed(4) + " ms"
+
+        valueBar.value = valueNow
+    }
+
+    function isValid() {
+        return (msMax - msMin) > 0.4
+    }
+
+    function applyMapping() {
+        if (isValid()) {
+            mAppConf.updateParamDouble("app_ppm_conf.pulse_start", msMin)
+            mAppConf.updateParamDouble("app_ppm_conf.pulse_end", msMax)
+            mAppConf.updateParamDouble("app_ppm_conf.pulse_center", msCenter)
+            VescIf.emitStatusMessage("Start, End and Center Pulselengths Applied", true)
+            mCommands.setAppConf()
+        } else {
+            VescIf.emitMessageDialog("Apply Mapping",
+                                     "Mapped values are not valid. Move the throttle to min, " +
+                                     "then to max and then leave it in the center.",
+                                     false,
+                                     false)
+        }
+    }
+
+    function reset() {
+        msMin = 0.0
+        msMax = 0.0
+        msCenter = 0.0
+        resetDone = true
+        updateDisplay()
+    }
+
+    Component.onCompleted: {
+        updateDisplay()
+    }
+
+    ColumnLayout {
+        id: column
+
+        anchors.fill: parent
+        spacing: 0
+
+        TextArea {
+            id: resultArea
+            Layout.fillWidth: true
+            Layout.preferredHeight: 200
+            readOnly: true
+            wrapMode: TextEdit.WordWrap
+            font.family: "DejaVu Sans Mono"
+        }
+
+        ProgressBar {
+            id: valueBar
+            Layout.fillWidth: true
+            from: -1.0
+            to: 1.0
+            value: 0.0
+        }
+
+        RowLayout {
+            Layout.fillWidth: true
+            Button {
+                text: "Help"
+                Layout.preferredWidth: 50
+                Layout.fillWidth: true
+                flat: true
+                onClicked: {
+                    VescIf.emitMessageDialog(
+                            mInfoConf.getLongName("app_ppm_mapping_help"),
+                            mInfoConf.getDescription("app_ppm_mapping_help"),
+                            true, true)
+                }
+            }
+
+            Button {
+                text: "Reset"
+                Layout.preferredWidth: 50
+                Layout.fillWidth: true
+                flat: true
+                onClicked: {
+                    reset()
+                }
+            }
+        }
+
+        Button {
+            text: "Apply & Write"
+            Layout.fillWidth: true
+            onClicked: {
+
+                applyMapping()
+            }
+        }
+    }
+
+    Timer {
+        id: rtTimer
+        interval: 50
+        running: true
+        repeat: true
+
+        onTriggered: {
+            if (VescIf.isPortConnected() && visible) {
+                mCommands.getDecodedPpm()
+            }
+        }
+    }
+
+    Connections {
+        target: mCommands
+
+        onDecodedPpmReceived: {
+            valueNow = value
+            msNow = last_len
+
+            if (resetDone) {
+                resetDone = false
+                msMin = msNow
+                msMax = msNow
+            }
+
+            if (msNow < msMin) {
+                msMin = msNow
+            }
+
+            if (msNow > msMax) {
+                msMax = msNow
+            }
+
+            var range = msMax - msMin
+            var pos = msNow - msMin
+
+            if (pos > (range / 4.0) && pos < ((3.0 * range) / 4.0)) {
+                msCenter = msNow
+            } else {
+                msCenter = range / 2.0 + msMin
+            }
+
+            updateDisplay()
+        }
+    }
+}