Quest for via ferrata scale (#480)

app/src/main/java/de/westnordost/streetcomplete/quests/QuestsModule.kt

@@ -197,6 +197,7 @@ import de.westnordost.streetcomplete.quests.traffic_signals_button.AddTrafficSig
 import de.westnordost.streetcomplete.quests.traffic_signals_sound.AddTrafficSignalsSound
 import de.westnordost.streetcomplete.quests.traffic_signals_vibrate.AddTrafficSignalsVibration
 import de.westnordost.streetcomplete.quests.tree.AddTreeGenus
+import de.westnordost.streetcomplete.quests.via_ferrata_scale.AddViaFerrataScale
 import de.westnordost.streetcomplete.quests.way_lit.AddWayLit
 import de.westnordost.streetcomplete.quests.wheelchair_access.AddWheelchairAccessBusiness
 import de.westnordost.streetcomplete.quests.wheelchair_access.AddWheelchairAccessOutside
@@ -595,6 +596,7 @@ fun getQuestTypeList(
     EE_QUEST_OFFSET + 26 to AddIsPharmacyDispensing(),
     EE_QUEST_OFFSET + 30 to AddShelterType(),
     EE_QUEST_OFFSET + 28 to AddFootwayWidth(arSupportChecker),
+    EE_QUEST_OFFSET + 31 to AddViaFerrataScale(),
     EE_QUEST_OFFSET + 10 to OsmoseQuest(osmoseDao),
     EE_QUEST_OFFSET + 11 to CustomQuest(customQuestList),
     // POI quests

app/src/main/java/de/westnordost/streetcomplete/quests/via_ferrata_scale/AddViaFerrataScale.kt

@@ -0,0 +1,33 @@
+package de.westnordost.streetcomplete.quests.via_ferrata_scale
+
+import de.westnordost.streetcomplete.R
+import de.westnordost.streetcomplete.data.osm.geometry.ElementGeometry
+import de.westnordost.streetcomplete.data.osm.mapdata.Element
+import de.westnordost.streetcomplete.data.osm.mapdata.MapDataWithGeometry
+import de.westnordost.streetcomplete.data.osm.mapdata.filter
+import de.westnordost.streetcomplete.data.osm.osmquests.OsmFilterQuestType
+import de.westnordost.streetcomplete.osm.Tags
+
+class AddViaFerrataScale : OsmFilterQuestType<ViaFerrataScale>() {
+
+    override val elementFilter = """
+        ways with
+          highway = via_ferrata
+          and !via_ferrata_scale
+    """
+    override val changesetComment = "Specify Via Ferrata Grade Scale"
+    override val wikiLink = "Key:via_ferrata_scale"
+    override val icon = R.drawable.ic_quest_via_ferrata_scale
+    override val defaultDisabledMessage = R.string.default_disabled_msg_viaFerrataScale
+
+    override fun getTitle(tags: Map<String, String>) = R.string.quest_viaFerrataScale_title
+
+    override fun getHighlightedElements(element: Element, getMapData: () -> MapDataWithGeometry) =
+        getMapData().filter("ways with highway = via_ferrata")
+
+    override fun createForm() = AddViaFerrataScaleForm()
+
+    override fun applyAnswerTo(answer: ViaFerrataScale, tags: Tags, geometry: ElementGeometry, timestampEdited: Long) {
+        tags["via_ferrata_scale"] = answer.osmValue
+    }
+}

app/src/main/java/de/westnordost/streetcomplete/quests/via_ferrata_scale/AddViaFerrataScaleForm.kt

@@ -0,0 +1,33 @@
+package de.westnordost.streetcomplete.quests.via_ferrata_scale
+
+import android.os.Bundle
+import de.westnordost.streetcomplete.R
+import de.westnordost.streetcomplete.quests.AImageListQuestForm
+import de.westnordost.streetcomplete.view.image_select.DisplayItem
+
+class AddViaFerrataScaleForm : AImageListQuestForm<ViaFerrataScale, ViaFerrataScale>() {
+
+    override val items: List<DisplayItem<ViaFerrataScale>> get() = listOf(
+        ViaFerrataScale.ZERO,
+        ViaFerrataScale.ONE,
+        ViaFerrataScale.TWO,
+        ViaFerrataScale.THREE,
+        ViaFerrataScale.FOUR,
+        ViaFerrataScale.FIVE,
+        ViaFerrataScale.SIX
+    ).toItems()
+
+    // optional: add quest_viaFerrataScale_hint text, but quest is already very long
+
+    override val itemsPerRow = 1
+    override val moveFavoritesToFront = false
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        imageSelector.cellLayoutId = R.layout.cell_labeled_icon_select_via_ferrata_scale
+    }
+
+    override fun onClickOk(selectedItems: List<ViaFerrataScale>) {
+        applyAnswer(selectedItems.first())
+    }
+}

app/src/main/java/de/westnordost/streetcomplete/quests/via_ferrata_scale/ViaFerrataScale.kt

@@ -0,0 +1,52 @@
+package de.westnordost.streetcomplete.quests.via_ferrata_scale
+
+import de.westnordost.streetcomplete.R
+import de.westnordost.streetcomplete.quests.via_ferrata_scale.ViaFerrataScale.*
+import de.westnordost.streetcomplete.view.image_select.GroupableDisplayItem
+import de.westnordost.streetcomplete.view.image_select.Item
+
+enum class ViaFerrataScale(val osmValue: String) {
+    ZERO("0"),
+    ONE("1"),
+    TWO("2"),
+    THREE("3"),
+    FOUR("4"),
+    FIVE("5"),
+    SIX("6")
+}
+fun Collection<ViaFerrataScale>.toItems() = map { it.asItem() }
+
+fun ViaFerrataScale.asItem(): GroupableDisplayItem<ViaFerrataScale> {
+    return Item(this, imageResId, titleResId, descriptionResId)
+}
+
+private val ViaFerrataScale.imageResId: Int get() = when (this) {
+    ZERO -> R.drawable.via_ferrata_scale_0
+    ONE -> R.drawable.via_ferrata_scale_1
+    TWO -> R.drawable.via_ferrata_scale_2
+    THREE -> R.drawable.via_ferrata_scale_3
+    FOUR -> R.drawable.via_ferrata_scale_4
+    FIVE -> R.drawable.via_ferrata_scale_5
+    SIX -> R.drawable.via_ferrata_scale_6
+}
+
+private val ViaFerrataScale.titleResId: Int get() = when (this) {
+    ZERO -> R.string.quest_viaFerrataScale_zero
+    ONE -> R.string.quest_viaFerrataScale_one
+    TWO -> R.string.quest_viaFerrataScale_two
+    THREE -> R.string.quest_viaFerrataScale_three
+    FOUR -> R.string.quest_viaFerrataScale_four
+    FIVE -> R.string.quest_viaFerrataScale_five
+    SIX -> R.string.quest_viaFerrataScale_six
+}
+
+private val ViaFerrataScale.descriptionResId: Int? get() = when (this) {
+    ZERO -> R.string.quest_viaFerrataScale_zero_description
+    ONE -> R.string.quest_viaFerrataScale_one_description
+    TWO -> R.string.quest_viaFerrataScale_two_description
+    THREE -> R.string.quest_viaFerrataScale_three_description
+    FOUR -> R.string.quest_viaFerrataScale_four_description
+    FIVE -> R.string.quest_viaFerrataScale_five_description
+    SIX -> R.string.quest_viaFerrataScale_six_description
+    else -> null
+}

app/src/main/res/authors.txt

@@ -333,6 +333,14 @@ tourism_information_map.jpg    CC0               https://commons.wikimedia.org/w
 tourism_information_office.jpg CC-BY-SA 4.0      https://commons.wikimedia.org/wiki/File:Tourist_information_shop,_Delft_(2018).jpg (Donald Trung)
 tourism_information_termina... CC-BY 4.0         https://wiki.openstreetmap.org/wiki/File:Uh%C5%99%C3%ADn%C4%9Bves,_Nov%C3%A9_n%C3%A1m%C4%9Bst%C3%AD,_informa%C4%8Dn%C3%AD_stojan.jpg (ŠJů)
 
+via_ferrata_scale_0.jpg        CC-BY-SA-2.0      https://wiki.openstreetmap.org/wiki/File:Super_easy_ferrata.jpg
+via_ferrata_scale_1.jpg        CC-BY-SA-3.0      https://wiki.openstreetmap.org/wiki/File:Alpspitz-ferrata-a.jpg
+via_ferrata_scale_2.jpg        CC-BY-SA-2.0      https://wiki.openstreetmap.org/wiki/File:Alpspitz-ferrata-b.jpg
+via_ferrata_scale_3.jpg        CC-BY-SA-2.0      https://wiki.openstreetmap.org/wiki/File:Absamer_klettersteig.jpg
+via_ferrata_scale_4.jpg        CC-BY-SA-2.0      https://wiki.openstreetmap.org/wiki/File:Mauerlaeufer_ueberhang.jpg
+via_ferrata_scale_5.jpg        CC-BY-SA-2.0      https://wiki.openstreetmap.org/wiki/File:Bergfuehrerquergang.jpg
+via_ferrata_scale_6.jpg        CC-BY-SA-2.5      https://commons.wikimedia.org/wiki/File:Eggst%C3%B6cke_-_H.jpg
+
 vibrating_button_illustrati... CC-BY 4.0         Tobias Zwick
 vibrating_button_i... (MCC234) CC0               CJ Malone
 vibrating_button_i... (MCC505) CC0               https://commons.wikimedia.org/wiki/File:An_Australian_pedestrian_crossing_button.jpg (James Cridland)

app/src/main/res/drawable/ic_quest_via_ferrata_scale.xml

@@ -0,0 +1,67 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="128.02dp"
+    android:height="128.07dp"
+    android:viewportWidth="128.02"
+    android:viewportHeight="128.07">
+  <path
+      android:pathData="m119.44,96.04c-17.67,30.61 -56.81,41.1 -87.43,23.43 -30.61,-17.67 -41.1,-56.81 -23.43,-87.43 17.67,-30.61 56.81,-41.1 87.43,-23.43 30.61,17.67 41.1,56.81 23.43,87.43"
+      android:strokeWidth=".2"
+      android:fillColor="#529add"/>
+  <path
+      android:pathData="m76.46,14.91c0.22,-1.97 1.5,-5.16 1.33,-6.29 -0.51,-3.38 -3.4,-3.51 -3.96,-3.24 -1.33,0.5 -3.95,1.04 -5.41,1.32 -0.89,0.05 -1.76,0.3 -2.57,0.76 -3.18,1.81 -4.09,6.22 -2.02,9.86s6.32,5.12 9.5,3.31c1.82,-1.03 2.89,-2.92 3.09,-5.03 0,0 0,0.01 0,0.01 -0,-0.03 0,-0.06 -0,-0.09 0.02,-0.2 0.03,-0.41 0.03,-0.62zM71.82,18.11c-1.94,1.06 -4.5,0.14 -5.76,-2.06 -1.26,-2.23 -0.71,-4.92 1.24,-6.03 1.95,-1.11 4.55,-0.2 5.81,2.03 1.26,2.23 0.71,4.92 -1.24,6.03 -0.02,0.01 -0.04,0.02 -0.06,0.03"
+      android:fillColor="#3d3c3c"/>
+  <path
+      android:pathData="m128.02,64.04c0,-35.35 -28.65,-64 -64,-64 -0.54,0 -1.07,0.01 -1.6,0.02 -5.44,15.43 -10.63,30.68 -10.63,30.68l5.75,18.63 -14.52,31.8 0.63,18.72 -6.19,22.4c8.09,3.7 17.08,5.76 26.56,5.76 35.35,0 64,-28.65 64,-64z"
+      android:fillColor="#9ba2a8"/>
+  <path
+      android:pathData="m117.32,45.67 l5.91,-3.25 -48.17,-29.28 -23.23,17.47c-0.03,0.08 -0.04,0.13 -0.04,0.13l5.75,18.63 -0.1,0.17 39.78,-8.73z"
+      android:fillColor="#505b66"/>
+  <path
+      android:pathData="m74.97,80.25 l-31.92,0.94 0.6,18.69 -0.32,1.18 25.2,-7.32 47.84,7.13c0.18,-0.25 0.35,-0.5 0.52,-0.75z"
+      android:fillColor="#505b66"/>
+  <path
+      android:pathData="m77.4,59.61c2.04,-5.77 13.97,-18.49 24.42,-1.77 12.16,16.6 -29.9,17.29 -24.42,1.77z"
+      android:fillColor="#29546c"/>
+  <path
+      android:pathData="m101.83,57.83c-0.93,-1.26 -1.86,-2.32 -2.79,-3.2 0.36,0.43 0.71,0.88 1.07,1.37 11.28,15.4 -18.88,19.37 -23.01,3.14 -0.23,0.3 -0.36,0.47 -0.36,0.47 3.11,16.2 37.23,14.82 25.08,-1.77z"
+      android:strokeAlpha="0.25"
+      android:fillColor="#00b5ae"
+      android:fillAlpha="0.25"/>
+  <path
+      android:pathData="m85.05,75.37c0.79,2.34 -0.47,4.88 -2.81,5.67s-4.88,-0.47 -5.67,-2.81l-2.65,-7.85c-0.79,-2.34 0.47,-4.88 2.81,-5.67 2.34,-0.79 4.88,0.47 5.67,2.81z"
+      android:fillColor="#f4b7a9"/>
+  <path
+      android:pathData="m85.05,75.37c0.79,2.34 -0.47,4.88 -2.81,5.67s-4.88,-0.47 -5.67,-2.81l-2.65,-7.85c-0.79,-2.34 0.47,-4.88 2.81,-5.67 2.34,-0.79 4.88,0.47 5.67,2.81z"
+      android:strokeAlpha="0.41"
+      android:fillColor="#f4b7a9"
+      android:fillAlpha="0.41"/>
+  <path
+      android:pathData="m104.79,76.1c0,-0.26 -0.01,-0.52 -0.03,-0.77 0.02,-0.15 0.03,-0.3 0.03,-0.45l0,-14.45c0,-1.92 -1.56,-3.48 -3.48,-3.48s-3.48,1.56 -3.48,3.48l0,5.9c-0.06,-0.02 -0.44,0.02 -0.5,0l0,-5.9c0,-1.92 -1.23,-3.48 -3.15,-3.48s-3.48,1.56 -3.48,3.48l0,5.9l-0.5,0l0,-5.9c0,-1.92 -1.23,-3.48 -3.15,-3.48s-3.48,1.56 -3.48,3.48l0,5.9c-0.06,0.02 -0.45,-0.02 -0.51,0l0,-5.9c0,-1.92 -1.23,-3.48 -3.15,-3.48s-3.48,1.56 -3.48,3.48l0,14.45c0,0.15 0.01,0.3 0.03,0.45 -0.02,0.26 -0.03,0.51 -0.03,0.77 0,4 2.34,7.46 5.72,9.09l0,40.25c6.07,-1.79 11.76,-4.45 16.93,-7.84l0,-32.4c3.38,-1.63 5.72,-5.09 5.72,-9.09z"
+      android:fillColor="#f4b7a9"/>
+  <path
+      android:pathData="m104.79,60.43c0,-1.92 -1.56,-3.48 -3.48,-3.48 -0.94,0 -1.8,0.38 -2.43,0.99 0.18,-0.03 0.37,-0.05 0.56,-0.05 1.92,0 3.48,1.56 3.48,3.48l0,15.67c0,4 -2.34,7.46 -5.72,9.09l0,32.4c-1.75,1.15 -3.55,2.21 -5.41,3.18 2.52,-1.22 4.95,-2.59 7.28,-4.12l0,-32.4c3.38,-1.63 5.72,-5.09 5.72,-9.09 -0,-0.26 -0,-15.67 -0,-15.67z"
+      android:strokeAlpha="0.39"
+      android:fillColor="#c9978c"
+      android:fillAlpha="0.39"/>
+  <path
+      android:pathData="m66.62,16.76c0.82,-0.59 2.06,-0.62 3.04,-0.31 2.58,0.81 3.74,4.44 2.59,8.1s-4.18,5.97 -6.76,5.15 -4.83,-6.97 -0.89,-11.35z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="2.03"
+      android:fillColor="#00000000"
+      android:strokeColor="#fff"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="m77.79,8.62c-0.51,-3.38 -3.4,-3.51 -3.96,-3.24 -1.33,0.5 -3.95,1.04 -5.41,1.32 -0.89,0.05 -1.76,0.3 -2.57,0.76 -3.18,1.81 -4.09,6.22 -2.02,9.86 1.73,3.05 4.95,4.6 7.84,3.96 -0.03,-0.09 0.05,-1.48 -0.92,-2.81 -1.75,0.37 -3.63,-0.57 -4.68,-2.42 -1.26,-2.23 -0.71,-4.92 1.24,-6.03 1.95,-1.11 4.55,-0.2 5.81,2.03 1.11,1.96 0.9,4.24 -0.51,5.53 0.11,0.09 0.93,2.01 1.02,2.87 1.71,-1.05 2.61,-2.8 2.8,-4.84 0,0 0,0.01 0,0.01 -0,-0.03 0,-0.06 -0,-0.09 0.02,-0.21 0.03,-0.41 0.03,-0.62 0.22,-1.97 1.5,-5.16 1.33,-6.29z"
+      android:fillColor="#3d3c3c"/>
+  <path
+      android:pathData="M74.67,8.08m-1.13,0a1.13,1.13 0,1 1,2.26 0a1.13,1.13 0,1 1,-2.26 0"
+      android:fillColor="#1b1919"/>
+  <path
+      android:pathData="m66.06,27.41c-1.15,-0.14 -2.23,0.6 -2.5,1.73l-20.43,87.81 -2.41,10.36c-0.28,1.22 0.47,2.43 1.69,2.71l0.04,0.01c1.22,0.28 2.43,-0.47 2.71,-1.69l2.31,-9.92 20.95,-90.04c0.08,-0.33 -0.14,-0.66 -0.48,-0.71 -0.63,-0.1 -1.26,-0.19 -1.89,-0.27z"
+      android:fillColor="#ea7053"/>
+  <path
+      android:pathData="m67.94,27.68c-0.3,-0.05 -0.59,0.15 -0.66,0.45l-20.68,88.88 -2.69,11.54c-0.04,0.17 -0.24,0.33 -0.46,0.44 -0.28,0.14 -0.62,0.11 -0.88,-0.06l-0.96,-0.62c-0.32,-0.07 -0.64,0.12 -0.71,0.44 0,0 0.31,0.72 1.25,1.22 1.63,0.46 2.77,-0.54 3.09,-1.93l2.24,-9.61 20.95,-90.04c0.08,-0.33 -0.14,-0.66 -0.48,-0.71 -0,-0 -0.01,-0 -0.01,-0z"
+      android:strokeAlpha="0.48"
+      android:fillColor="#f2aa99"
+      android:fillAlpha="0.48"/>
+</vector>

app/src/main/res/layout/cell_labeled_icon_select_via_ferrata_scale.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginStart="0dp"
+    android:padding="4dp"
+    android:background="@drawable/image_select_cell">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:scaleType="centerCrop"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintWidth_percent="0.40"
+        app:layout_constraintDimensionRatio="1:1"
+        android:adjustViewBounds="true"
+        tools:src="@drawable/via_ferrata_scale_1"
+        />
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintStart_toEndOf="@id/imageView"
+        app:layout_constraintEnd_toEndOf="parent"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/textView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            style="@style/TitleNextToImage"
+            tools:text="@string/quest_viaFerrataScale_one" />
+
+        <TextView
+            android:id="@+id/descriptionView"
+            style="@style/DescriptionNextToImage"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            tools:text="@string/quest_viaFerrataScale_one_description" />
+
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/strings_ee.xml

@@ -405,6 +405,24 @@
     <string name="quest_roofColour_title">"What overall color does this building’s roof have?"</string>
     <string name="default_disabled_msg_roofColour">This quest type is disabled by default because roof colors are often not easily visible from the street. This quest type is also quite time-consuming; in most cases it is easier and more efficient to map this from aerial imagery at home.</string>
 
+    <!-- via ferrata scale -->
+    <string name="quest_viaFerrataScale_title">"What is the Via Ferrata Scale of this ferrata?"</string>
+    <string name="default_disabled_msg_viaFerrataScale">"This quest type is disabled by default because the rating of via ferrata routes is highly subjective and needs expert knowledge in the used grading system and when climbing via ferrata, as this requires advanced mountaineering skills. As there is no "world wide scale" for via ferrata difficulty, the German Huesler scale is used here."</string>
+    <string name="quest_viaFerrataScale_zero">"Grade 0 -  none"</string>
+    <string name="quest_viaFerrataScale_zero_description">"Difficulty low; terrain varies from flat to steep; some exposed sections. Secured with cables, chains or brief ladders. Requires surefootedness; fine for the unsporty. Ferrata set optional for most."</string>
+    <string name="quest_viaFerrataScale_one">"Grade 1/K1/A - very easy"</string>
+    <string name="quest_viaFerrataScale_one_description">"Good natural steps or hewn stairs, short ladders or iron steps. Exposed passages are fitted with cables, chains or ropes for handrails rails. Experienced mountaineers may choose not to clip in."</string>
+    <string name="quest_viaFerrataScale_two">"Grade 2/K2/B - easy"</string>
+    <string name="quest_viaFerrataScale_two_description">"Steep or vertical passages are fitted with ladders or iron steps. Steel cables and chains secure the climber, even in less difficult terrain. Ferrata set strongly advised."</string>
+    <string name="quest_viaFerrataScale_three">"Grade 3/K3/C - moderate"</string>
+    <string name="quest_viaFerrataScale_three_description">"Some technical climbing, but nothing that requires particularly strong arms. Ferrata set necessary."</string>
+    <string name="quest_viaFerrataScale_four">"Grade 4/K4/D - difficult"</string>
+    <string name="quest_viaFerrataScale_four_description">"Steep terrain with continuous steel cables to attach to. Arm strength required. Artificial aids (iron steps, handholds) on hardest sections."</string>
+    <string name="quest_viaFerrataScale_five">"Grade 5/K5/E - very difficult"</string>
+    <string name="quest_viaFerrataScale_five_description">"Long, persistently demanding and very strenuous. Exposed terrain may only have cables for safety, these are reserved only for places that would other wise be impossible to cross. For experienced climbers."</string>
+    <string name="quest_viaFerrataScale_six">"Grade 6/K6/F - extremely difficult"</string>
+    <string name="quest_viaFerrataScale_six_description">"Long sparsely secured gymnastic circuits that require real stamina. Climbing shoes may be useful. Additional security to be provided by rope or belaying (recommended)"</string>
+
     <!-- other -->
     <string name="quest_contact_phone">What is the phone number of this place?</string>
     <string name="quest_contact_website">What is the website of this place?</string>

res/graphics/authors.txt

@@ -426,6 +426,7 @@ quest/
     toilets_wheelchair.svg
     tractor.svg
     traffic_lights.svg
+    via_ferrata_scale.svg           https://www.svgrepo.com/svg/137349/climbing (CC0) and based on way_surface.svg
     way_surface.svg
     way_surface_detail.svg          Tobias Zwick (CC-BY-SA 4.0) (based on street_surface_detail.svg), recoloured background by Flo Edelmann
     way_width.svg