def on_export(self):
if not self.check_is_ready():
return
where = self.get_font_path()
if not where:
Message.show_error("请选择字体", Globals.main_window)
return
chars = self.input_edit.toPlainText()
if len(chars) <= 0:
Message.show_error("请填写有效的输出字符", Globals.main_window)
return
output_dir = Globals.config.get(Globals.UserData.output_dir)
save_file = Globals.config.get(Globals.UserData.font_save_name)
FontFactory().run_with(
FontMode.Ttf, {
"where": where,
"output": output_dir,
"save_file": save_file,
"max_width": Globals.get_max_width(),
"chars": chars,
"font_size": Globals.config.get(Globals.UserData.font_size)
})
def on_image_changed(self, item):
row = item.index().row()
old = self.image_atlas[row]
new = os.path.join(self.get_image_dir(), item.text() + ".png")
try:
os.renames(old, new)
self.image_atlas[row] = new
except Exception as e:
Message.show_error(str(e), self)
item.setText(os.path.splitext(os.path.basename(old))[0])
def on_show_open_file(msg):
if Globals.signal.open_file_trigger and msg:
def callback():
MainWindow.open_file(msg)
Message.show_choice(
msg + "\n\n转换完成！是否打开？",
"打开",
"关闭",
callback
)
def __check_textures(self):
for file in self.__atlas:
base = os.path.splitext(os.path.basename(file))
ext = base[1]
if ext.lower() == ".png":
image = Image.open(file)
if image.width < self.__max_width:
self.__textures.append((file, image))
else:
self.__invalid_textures.append(file)
if len(self.__textures) == 0:
Message.show_error("未找到有效的图集", Globals.main_window)
return False
return True
def check_is_ready(self):
if not self.isEnabled() or not self.isVisible():
return False
output_dir = Globals.config.get(Globals.UserData.output_dir)
if not (os.path.exists(output_dir) and os.path.isdir(output_dir)):
Message.show_error("无效的输出目录！", self)
return False
# save_as_path = os.path.join(output_dir, Globals.config.get(Globals.UserData.font_save_name) + ".png")
# if os.path.exists(save_as_path):
# Message.show_error("已存在同名文件！", self)
# return False
return True
def on_start_clicked(self):
if not self.check_is_ready():
return
if len(self.image_atlas_set) <= 0:
Message.show_error("图集目录下未找到有效图集！", self)
return
output_dir = Globals.config.get(Globals.UserData.output_dir)
save_file = Globals.config.get(Globals.UserData.font_save_name)
FontFactory.run_with(FontMode.Atlas, {
"output": output_dir,
"save_file": save_file,
"atlas": list(self.image_atlas_set),
"max_width": Globals.get_max_width()
})
def __merge_textures(self):
one_height = int(self.__height / self.__lines)
writer = FntWriter()
writer.set_font(size=one_height)
writer.set_size(self.__width, self.__height, one_height)
size = (self.__width, self.__height)
channel = (255, 255, 255, 0)
merge = Image.new("RGBA", size, channel)
x = 0
count = 0
for i, line in enumerate(self.__textures_in_line):
for _, v in enumerate(line):
y = int(i * one_height)
(path, image) = v
img = image.crop((0, 0, image.width, image.height))
if x + img.width > self.__max_width:
x = 0
region = (x, y, image.width + x, y + image.height)
base = os.path.splitext(os.path.basename(path))[0]
code = base
if len(base) > 1:
val = ESCAPE_CHARS.get(base)
if val:
code = val
try:
char = FntChar()
char.id = ord(code)
char.width = image.width
char.height = image.height
char.x = x
char.y = y
char.xoffset = 0
alignment = self.__alignment
if code in TOP_ALIGNMENT_CHARS:
alignment = Alignment.Top
elif code in BOTTOM_ALIGNMENT_CHARS:
alignment = Alignment.Bottom
if alignment == Alignment.Center:
char.yoffset = int((one_height - image.height) / 2)
elif alignment == Alignment.Top:
char.yoffset = 0
else:
char.yoffset = int((one_height - image.height))
char.xadvance = char.width
char.chnl = 15
writer.add_char(char.text())
merge.paste(img, region)
x += img.width
count += 1
print("Atlas正在添加字符: %s => %s" % (base, char.id))
except Exception:
print("无效的字符: %s" % base)
self.__invalid_textures.append(path)
if count > 0:
writer.set_count(count)
merge.save(self.__filename)
writer.save(self.__fntname)
Globals.signal.open_file_trigger.emit(self.__filename)
if len(self.__invalid_textures) > 0:
msg = [file + "\n" for file in self.__invalid_textures]
Message.show_warning("无效的字符：\n" + "".join(msg),
Globals.main_window)
def on_show_msg(self, msg):
if Globals.signal.msgbox_trigger and msg:
Message.show_info(msg, self)
def on_view_manual():
tail = ""
for key, val in ESCAPE_SWAP_CHARS.items():
tail += "\n\t%s\t=>\t%s" % (key, val)
Message.show_info(Globals.help + tail, Globals.main_window)