Add weight graph and preview

The weight data collection is manual, so we need a page for the user to input data, hence this commit isn't sufficient for a weight logging implementation on its own.
Weight doesn't have a dataChanged signal in sensorlogd, so that's currently not implemented here either
Because weight tracking isn't for everyone, the preview isn't shown by default.

5 files changed, 150 insertions, 0 deletions

diff --git a/src/graphs/WeightGraph.qml b/src/graphs/WeightGraph.qml
new file mode 100644
index 0000000..3e7b36c
--- /dev/null
+++ b/src/graphs/WeightGraph.qml
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2023 Arseniy Movshev <dodoradio@outlook.com>
+ *               2019 Florent Revest <revestflo@gmail.com>
+ *
+ * This program 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.
+ *
+ * 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 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 2.15
+import org.asteroid.controls 1.0
+
+import org.asteroid.health 1.0
+import org.asteroid.sensorlogd 1.0
+
+Item {
+    id: graph
+    property date startTime: new Date()
+    property date endTime: new Date()
+
+    onStartTimeChanged: weightGraph.loadGraphData(weightDataLoader.getDataFromTo(startTime,endTime))
+    onEndTimeChanged: weightGraph.loadGraphData(weightDataLoader.getDataFromTo(startTime,endTime))
+
+    Component.onCompleted: {
+        weightGraph.loadGraphData(weightDataLoader.getDataFromTo(startTime,endTime))
+    }
+    WeightDataLoader { id: weightDataLoader
+    }
+    VerticalLabels { // labels column
+        id: markerParent
+        width: parent.width/8
+        startValue: 0
+        endValue: weightGraph.maxValue
+        anchors {
+            left: parent.left
+            top: weightGraph.top
+            bottom: weightGraph.bottom
+            topMargin: weightGraph.lineWidth/2
+            bottomMargin: anchors.topMargin
+        }
+    }
+    LineGraph {
+        id: weightGraph
+        anchors {
+            left: markerParent.right
+            right: parent.right
+            top: parent.top
+            bottom: labelsRow.top
+        }
+        relativeMode: false
+        lineWidth: 4
+    }
+    TimeLabels {
+        id: labelsRow
+        height: Dims.w(5)
+        startTime: weightGraph.minTime / 1000
+        endTime: weightGraph.maxTime / 1000
+        anchors {
+            bottom: parent.bottom
+            left: weightGraph.left
+            right: weightGraph.right
+            rightMargin: weightGraph.lineWidth/2
+            leftMargin: anchors.rightMargin
+        }
+    }
+}
diff --git a/src/main.qml b/src/main.qml
index 46090a2..39f83a1 100644
--- a/src/main.qml
+++ b/src/main.qml
@@ -26,6 +26,7 @@ import "graphs"
 import "settings"
 import "stepCounter"
 import "heartrate"
+import "weight"
 
 Application {
     id: app
@@ -69,6 +70,13 @@ Application {
                             visible: hrPreviewVisible.value
                         }
 
+                        Item { width: parent.width; height: parent.width*0.1; visible: weightPreviewVisible.value}
+
+                        WeightPreview {
+                            width: parent.width
+                            visible: weightPreviewVisible.value
+                        }
+
                         ListItem {
                             title: "Settings"
                             iconName: "ios-settings-outline"
@@ -91,6 +99,11 @@ Application {
         key: "/org/asteroidos/health/ui/heartrate/showpreview"
         defaultValue: true
     }
+    ConfigurationValue {
+        id: weightPreviewVisible
+        key: "/org/asteroidos/health/ui/weight/showpreview"
+        defaultValue: false
+    }
     Component {
         id: settingsPage
         RootSettingsPage {
diff --git a/src/resources.qrc b/src/resources.qrc
index fb35c71..001bb47 100644
--- a/src/resources.qrc
+++ b/src/resources.qrc
@@ -5,6 +5,7 @@
         <file>stepCounter/StepsDetailPage.qml</file>
         <file>heartrate/HeartratePreview.qml</file>
         <file>heartrate/HeartrateDetailPage.qml</file>
+        <file>weight/WeightPreview.qml</file>
         <file>settings/RootSettingsPage.qml</file>
         <file>settings/LoggerSettingsPage.qml</file>
         <file>settings/UiSettingsPage.qml</file>
@@ -13,5 +14,6 @@
         <file>graphs/StepsLineGraph.qml</file>
         <file>graphs/TimeLabels.qml</file>
         <file>graphs/VerticalLabels.qml</file>
+        <file>graphs/WeightGraph.qml</file>
     </qresource>
 </RCC>
diff --git a/src/settings/UiSettingsPage.qml b/src/settings/UiSettingsPage.qml
index 2009ec6..c349db7 100644
--- a/src/settings/UiSettingsPage.qml
+++ b/src/settings/UiSettingsPage.qml
@@ -49,6 +49,13 @@ Item {
                 checked: hrPreviewVisible.value
                 onCheckedChanged: hrPreviewVisible.value = checked
             }
+            LabeledSwitch {
+                width: parent.width
+                height: width*0.25
+                text: "Show weight preview"
+                checked: weightPreviewVisible.value
+                onCheckedChanged: weightPreviewVisible.value = checked
+            }
         }
     }
 
@@ -62,4 +69,9 @@ Item {
         key: "/org/asteroidos/health/ui/heartrate/showpreview"
         defaultValue: true
     }
+    ConfigurationValue {
+        id: weightPreviewVisible
+        key: "/org/asteroidos/health/ui/weight/showpreview"
+        defaultValue: true
+    }
 }
diff --git a/src/weight/WeightPreview.qml b/src/weight/WeightPreview.qml
new file mode 100644
index 0000000..7c6d1a8
--- /dev/null
+++ b/src/weight/WeightPreview.qml
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2023 Arseniy Movshev <dodoradio@outlook.com>
+ *               2019 Florent Revest <revestflo@gmail.com>
+ *
+ * This program 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.
+ *
+ * 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 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 2.15
+import org.asteroid.controls 1.0
+
+import org.asteroid.sensorlogd 1.0
+
+import "../graphs"
+
+Column {
+    Label {
+        anchors {
+            left: parent.left
+            margins: app.width*0.1
+        }
+        text: "Weight"
+    }
+
+    Item { width: parent.width; height: parent.width*0.1}
+
+    WeightGraph {
+        anchors.horizontalCenter: parent.horizontalCenter
+        width: parent.width*0.9
+        height: app.height*2/3
+        Component.onCompleted: {
+            var d = new Date()
+            endTime = d
+            d.setDate(d.getDate() - 30)
+            startTime = d
+        }
+    }
+}