From c2ddba29b9003e50d04235ea9f39b808133411ef Mon Sep 17 00:00:00 2001
From: Kuba Orlik <kontakt@kuba-orlik.name>
Date: Fri, 1 Jan 2021 17:24:21 +0100
Subject: [PATCH] Load coordinates from cli args

---
 README.md       | 15 +++++++++++++++
 assets/main.qml |  7 +++++--
 main.py         |  4 ++++
 main.pyproject  |  2 +-
 4 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 62b937b..479b2ab 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,18 @@ clicking on the map causes the window to close and the coordinates to be printed
 on stdout;
 
 ![](./screenshot.png)
+
+## Usage
+
+Build the app:
+
+```sh
+make build
+```
+
+Run it:
+
+```sh
+./dist/qt-map-py/qt-map-py # start centered in Poznań
+./dist/qt-map-py/qt-map-py 33.66195 -95.55362 # start centered at given lat / lon
+```
diff --git a/assets/main.qml b/assets/main.qml
index df80500..0b4f6f5 100644
--- a/assets/main.qml
+++ b/assets/main.qml
@@ -4,8 +4,6 @@ import QtLocation 5.15
 
 import QtPositioning 5.5
 
-
-
 ApplicationWindow {
     width: 640
     height: 480
@@ -22,6 +20,11 @@ ApplicationWindow {
         return marker.coordinate.latitude + "|" + marker.coordinate.longitude
     }
 
+    function setMapPosition(lat, lon){
+        marker.coordinate = QtPositioning.coordinate(parseFloat(lat), parseFloat(lon));
+        map.center = QtPositioning.coordinate(parseFloat(lat), parseFloat(lon));
+    }
+
 
     Plugin {
         id: mapPlugin
diff --git a/main.py b/main.py
index 6cf2e53..4f603bc 100644
--- a/main.py
+++ b/main.py
@@ -30,6 +30,10 @@ if __name__ == "__main__":
     if not engine.rootObjects():
         sys.exit(-1)
     root = engine.rootObjects()[0]
+    if len(sys.argv) == 3:
+        lat = sys.argv[1]
+        lon = sys.argv[2]
+        root.setMapPosition(lat, lon)
 
     def cb():
         print(root.getSelectedLocation())
diff --git a/main.pyproject b/main.pyproject
index d344703..2853464 100644
--- a/main.pyproject
+++ b/main.pyproject
@@ -1,3 +1,3 @@
 {
-    "files": ["pin64.png","main.py","main.qml"]
+    "files": ["pin64.png","main.py","assets/main.qml","main.qml","assets/pin64.png"]
 }