169 lines
4.7 KiB
Python
169 lines
4.7 KiB
Python
import os
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import unicodedata
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from exporter import export
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from canvas import *
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from project import *
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##### CONFIG #####
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WINDOW_SIZE = (
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(1280,720),
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(1920,1019)
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)[0]
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cross_color = (255, 60, 25)
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pixel_color = (255,) * 3
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##################
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project=Project()
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def menu_file_open_project_click():
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global project
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global canvas_editor
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file_path = tkinter.filedialog.askopenfilename(
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title="Open font project",
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filetypes=[("Font project (json)", "*.fontproj")]
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)
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if file_path == "" or file_path==():
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return
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# save last path to cache
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with open("last_path_cache.txt", "w") as f:
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f.write(file_path)
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try:
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project.load(file_path)
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except AttributeError as e:
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tkinter.messagebox.showerror("Opening project",f"Project '{file_path}' is invalid: {e}")
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except IOError as e:
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tkinter.messagebox.showerror("Opening project",f"Failed to open project '{file_path}': {e}")
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finally:
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canvas_editor.after_project_load()
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canvas_editor.draw()
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update_glyph_preview()
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def menu_file_save_project_click():
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global project
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path=None
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if project.loaded:
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path=project.path
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else:
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# show file save dialog
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path=filedialog.asksaveasfilename(
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title="Save font project",
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filetypes=[("Font project (json)", "*.fontproj")],
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defaultextension=".fontproj"
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)
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if path=="" or file_path==():
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return
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try:
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project.save(path)
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except IOError as e:
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tkinter.messagebox.showerror("Saving project",f"Failed to save project '{path}': {e}")
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def menu_file_save_project_as_click():
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pass
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def button_prev_glyph_click():
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global canvas_editor
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global project
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if not project.loaded:
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return
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canvas_editor.prev_glyph()
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update_glyph_preview()
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def button_next_glyph_click():
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global canvas_editor
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global project
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if not project.loaded:
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return
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canvas_editor.next_glyph()
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update_glyph_preview()
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def button_glyph_search_click():
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global canvas_editor
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global entry_glyph_id
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global project
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if not project.loaded:
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return
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code=entry_glyph_id.get()
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canvas_editor.save_char()
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try:
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canvas_editor.current_char=int(code,base=16)
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except ValueError as e:
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tkinter.messagebox.showerror("Searching glyph", f"Invalid hex value {code}: {e}")
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finally:
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canvas_editor.keep_current_char_in_bounds()
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canvas_editor.load_char()
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update_glyph_preview()
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def number_only_validate(val):
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for x in val:
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if not x.isdigit() and (ord(x)<ord("a") or ord(x)>ord("f")) and (ord(x)<ord("A") or ord(x)>ord("F")):
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return False
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return True
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def update_glyph_preview():
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global canvas_editor
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global canvas_preview
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global label_glyph_name
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canvas_preview.delete("all")
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canvas_preview.create_text((50,100),text=chr(canvas_editor.current_char),fill="white",font="tkDefaultFont 70")
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name=unicodedata.name(chr(canvas_editor.current_char),"unknown")
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label_glyph_name.config(text=f"{name} U+{canvas_editor.current_char:04x}")
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window=tkinter.Tk()
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window.title("fonteditor")
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window.geometry(f"{WINDOW_SIZE[0]}x{WINDOW_SIZE[1]}")
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menubar=tkinter.Menu(window)
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menu_file=tkinter.Menu(menubar,tearoff=False)
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menu_file.add_command(label="Open project",command=menu_file_open_project_click)
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menu_file.add_command(label="Save project",command=menu_file_save_project_click)
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menu_file.add_command(label="Save project as",command=menu_file_save_project_as_click)
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menubar.add_cascade(label="File",menu=menu_file)
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canvas_editor=EditorCanvas(project,window,bg="black")
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canvas_editor.pack(side="left",fill="both",expand=True)
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frame_controls=tkinter.Frame(window)
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frame_controls.pack(side="right")
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canvas_preview=tkinter.Canvas(frame_controls,width=100,height=200,bg="black")
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canvas_preview.pack(side="top")
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label_glyph_name=tkinter.Label(frame_controls)
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label_glyph_name.pack(side="top")
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frame_nav=tkinter.Frame(frame_controls)
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frame_nav.pack(side="top",pady=10)
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button_prev_glyph=tkinter.Button(frame_nav,width=10,text="Previous",command=button_prev_glyph_click)
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button_prev_glyph.pack(side="left")
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button_next_glyph=tkinter.Button(frame_nav,width=10,text="Next",command=button_next_glyph_click)
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button_next_glyph.pack(side="left")
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frame_glyph_id=tkinter.Frame(frame_controls)
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frame_glyph_id.pack(side="top",pady=10)
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entry_glyph_id=tkinter.Entry(frame_glyph_id,validate="all",validatecommand=((window.register(number_only_validate)),"%P"))
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entry_glyph_id.pack(side="left")
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button_glyph_search=tkinter.Button(frame_glyph_id,width=10,text="Search",command=button_glyph_search_click)
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button_glyph_search.pack(side="left")
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window.config(menu=menubar)
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window.mainloop()
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