Initial file drop

main.qml

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+import QtQuick
+import QtQuick.Controls
+
+import org.qfield
+import org.qgis
+import Theme
+
+import "qrc:/qml" as QFieldItems
+
+Item {
+  id: plugin
+
+  property var mainWindow: iface.mainWindow()
+  property var positionSource: iface.findItemByObjectName('positionSource')
+  property var dashBoard: iface.findItemByObjectName('dashBoard')
+  property var overlayFeatureFormDrawer: iface.findItemByObjectName('overlayFeatureFormDrawer')
+
+  Component.onCompleted: {
+    iface.addItemToPluginsToolbar(snapButton)
+  }
+
+  Loader {
+    id: cameraLoader
+    active: false
+    sourceComponent: Component {
+      id: cameraComponent
+
+      QFieldItems.QFieldCamera {
+        id: qfieldCamera
+        visible: false
+
+        Component.onCompleted: {
+          open()
+        }
+
+        onFinished: (path) => {
+          close()
+          snap(path)
+        }
+
+        onCanceled: {
+          close()
+        }
+
+        onClosed: {
+          cameraLoader.active = false
+        }
+      }
+    }
+  }
+
+  QfToolButton {
+    id: snapButton
+    bgcolor: Theme.darkGray
+    iconSource: Theme.getThemeVectorIcon('ic_camera_photo_black_24dp')
+    iconColor: Theme.mainColor
+    round: true
+
+    onClicked: {
+      dashBoard.ensureEditableLayerSelected()
+
+      if (!positionSource.active || !positionSource.positionInformation.latitudeValid || !positionSource.positionInformation.longitudeValid) {
+        mainWindow.displayToast(qsTr('Snap requires positioning to be active and returning a valid position'))
+        return
+      }
+
+      if (dashBoard.activeLayer.geometryType() != Qgis.GeometryType.Point) {
+        mainWindow.displayToast(qsTr('Snap requires the active vector layer to be a point geometry'))
+        return
+      }
+
+      let fieldNames = dashBoard.activeLayer.fields.names
+      if (fieldNames.indexOf('photo') == -1 && fieldNames.indexOf('picture') == -1) {
+        mainWindow.displayToast(qsTr('Snap requires the active vector layer to contain a field named \'photo\' or \'picture\''))
+        return
+      }
+
+      cameraLoader.active = true
+    }
+  }
+
+  function snap(path) {
+    let today = new Date()
+    let relativePath = 'DCIM/' + today.getFullYear()
+                               + (today.getMonth() +1 ).toString().padStart(2,0)
+                               + today.getDate().toString().padStart(2,0)
+                               + today.getHours().toString().padStart(2,0)
+                               + today.getMinutes().toString().padStart(2,0)
+                               + today.getSeconds().toString().padStart(2,0)
+                               + '.' + FileUtils.fileSuffix(path)
+    platformUtilities.renameFile(path, qgisProject.homePath + '/' + relativePath)
+
+    let pos = positionSource.projectedPosition
+    let wkt = 'POINT(' + pos.x + ' ' + pos.y + ')'
+
+    let geometry = GeometryUtils.createGeometryFromWkt(wkt)
+    let feature = FeatureUtils.createFeature(dashBoard.activeLayer, geometry)
+
+    let fieldNames = feature.fields.names
+    if (fieldNames.indexOf('photo') > -1) {
+      feature.setAttribute(fieldNames.indexOf('photo'), relativePath)
+    } else if (fieldNames.indexOf('picture') > -1) {
+      feature.setAttribute(fieldNames.indexOf('picture'), relativePath)
+    }
+
+    overlayFeatureFormDrawer.featureModel.feature = feature
+    overlayFeatureFormDrawer.state = 'Add'
+    overlayFeatureFormDrawer.open()
+  }
+}

metadata.txt

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+[general]
+name=Snap!
+description=Digitize points through snapping photos
+author=OPENGIS.ch
+icon=icon.svg
+version=1.0
+homepage=https://www.opengis.ch/