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