Prepping editor more...

tools/editortool/map/mapdata.py

@@ -0,0 +1,78 @@
+import json
+from dusk.event import Event
+from PyQt5.QtWidgets import QFileDialog, QMessageBox
+from PyQt5.QtCore import QTimer
+import os
+
+MAP_DEFAULT_PATH = os.path.join(os.path.dirname(__file__), '../../../assets/map/')
+EDITOR_CONFIG_PATH = os.path.join(os.path.dirname(__file__), '.editor')
+
+class MapData:
+  def __init__(self):
+    self.data = {}
+    self.dataOriginal = {}
+    self.onMapData = Event()
+    self.mapFileName = None
+    
+    QTimer.singleShot(16, self.loadLastFile)
+
+  def loadLastFile(self):
+    if os.path.exists(EDITOR_CONFIG_PATH):
+      try:
+        with open(EDITOR_CONFIG_PATH, 'r') as f:
+          config = json.load(f)
+        lastFile = config.get('lastFile')
+        if lastFile and os.path.exists(lastFile):
+          self.load(lastFile)
+      except Exception:
+        pass
+
+  def updateEditorConfig(self):
+    try:
+      config = {'lastFile': self.mapFileName if self.mapFileName else ""}
+      with open(EDITOR_CONFIG_PATH, 'w') as f:
+        json.dump(config, f, indent=2)
+    except Exception:
+      pass
+
+  def newFile(self):
+    self.data = {}
+    self.dataOriginal = {}
+    self.mapFileName = None
+    self.onMapData.invoke(self.data)
+    self.updateEditorConfig()
+
+  def save(self, fname=None):
+    if not self.mapFileName and fname is None:
+      filePath, _ = QFileDialog.getSaveFileName(None, "Save Map File", MAP_DEFAULT_PATH, "Map Files (*.json)")
+      if not filePath:
+        return
+      self.mapFileName = filePath
+    if fname:
+      self.mapFileName = fname
+    if not self.isMapFileDirty():
+      return
+    try:
+      with open(self.mapFileName, 'w') as f:
+        json.dump(self.data, f, indent=2)
+      self.dataOriginal = json.loads(json.dumps(self.data))  # Deep copy
+      self.updateEditorConfig()
+    except Exception as e:
+      QMessageBox.critical(None, "Save Error", f"Failed to save map file:\n{e}")
+
+  def load(self, fileName):
+    try:
+      with open(fileName, 'r') as f:
+        self.data = json.load(f)
+      self.mapFileName = fileName
+      self.dataOriginal = json.loads(json.dumps(self.data))  # Deep copy
+      self.onMapData.invoke(self.data)
+      self.updateEditorConfig()
+    except Exception as e:
+      QMessageBox.critical(None, "Load Error", f"Failed to load map file:\n{e}")
+
+  def isMapFileDirty(self):
+    return json.dumps(self.data, sort_keys=True) != json.dumps(self.dataOriginal, sort_keys=True)
+
+  def isDirty(self):
+    return self.isMapFileDirty()