30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
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import json
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class Project:
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def __init__(self):
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self.chars={}
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self.char_res=(0,0)
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self.path=None
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self.loaded=False
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def load(self,path):
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with open(path, "r") as f:
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project_data = json.load(f)
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if not "char_width" in project_data or not "char_height" in project_data:
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raise AttributeError("Character metrics information not found")
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if not isinstance(project_data["char_width"],int) or not isinstance(project_data["char_height"],int):
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raise AttributeError("Invalid character metrics type, expected int")
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if not "chars" in project_data:
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raise AttributeError("Character data not found")
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if not isinstance(project_data["chars"],dict):
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raise AttributeError("Invalid character data type, expected object")
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self.chars=project_data["chars"]
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self.char_res=(project_data["char_width"],project_data["char_height"])
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self.path=path
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self.loaded=True
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def does_char_exist(self,c):
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return chr(c) in self.chars
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