update: sources.

example/sa_pa_distance.json

@@ -0,0 +1,20 @@
+{
+    "icons": [1, 5],
+    "lines": [
+        {
+        "type": 7,
+        "info": {
+            "name": "响沙湾服务区"
+        },
+        "distance": "32"
+    },
+    {
+        "type": 8,
+        "info": {
+            "text": "成陵服务区",
+            "en": "Mausoleum of Genghis Khan"
+        },
+        "distance": "128"
+    }   
+    ]
+}

main/sa_pa_distance.py

@@ -0,0 +1,116 @@
+import os
+import sys
+import time
+import argparse
+sys.path.append(os.getcwd())
+
+import svgwrite
+import json
+from PIL import Image
+
+from utils.font_size import *
+from utils.image import *
+from utils.platform import *
+from utils.io import *
+from components.text import *
+from components.rect import *
+from components.factory import *
+from settings import *
+
+assert is_windows() or is_darwin()
+
+safe_area_size = 20 * SCALE
+min_horizontal_space = 50 * SCALE
+vertical_space = 20 * SCALE
+text_size = 40 * SCALE
+icon_height = 100 * SCALE
+min_width = 300 * SCALE
+
+parser = argparse.ArgumentParser()
+parser.add_argument('-d', '--data', dest='Data', type=str, default='./example/sa_pa_distance.json', help='Path of json data file.')
+args = parser.parse_args()
+data_file_path = args.Data
+
+data_file_name = 'sa_pa_distance_{}'.format(time.strftime('%Y%m%d%H%M%S'))
+svg_file_path = './output/{}.svg'.format(data_file_name)
+png_file_path = './output/{}.png'.format(data_file_name)
+# load data
+with open(data_file_path, 'r', encoding='utf8') as file:
+    data = json.load(file)
+
+icons = data.get('icons')
+icon_imgs = []
+for icon in icons:
+    icon_file_path = './resources/{}.png'.format(icon)
+    icon_img = Image.open(icon_file_path)
+    icon_img = icon_img.resize((int(icon_height * (icon_img.width / icon_img.height)), int(icon_height)))
+    icon_imgs.append(icon_img)
+
+line_heights = []
+loc_lines = []
+dis_lines = []
+
+content_width = min_width
+lines = data.get('lines')
+for line in lines:
+    dis_ele = TextAComponent(line.get('distance'), COLOR_WHITE, text_size)
+    item_type = line.get('type')
+    item_info = line.get('info')
+
+    factory = ComponentFactory(text_size, COLOR_WHITE)
+    ele = factory.component(item_type, item_info)
+    
+    loc_lines.append(ele)
+    dis_lines.append(dis_ele)
+    line_heights.append(max(ele.height(), dis_ele.height()))
+    content_width = max(content_width, ele.width() + min_horizontal_space + dis_ele.width() + 2 * safe_area_size, min_width, max(sum([img.width for img in icon_imgs]), ele.width() + text_size) + 2 * safe_area_size)
+
+content_height = icon_height + sum(line_heights) + (len(line_heights) - 1) * vertical_space + 2 * safe_area_size
+
+dwg = svgwrite.Drawing(svg_file_path, profile='tiny', width=content_width, height=content_height)
+
+bg_rect = DoubleStrokeRectComponent(width=content_width, height=content_height, main_color=COLOR_GREEN, stroke_color=COLOR_WHITE, stroke_width=4 * SCALE, r=16 * SCALE)
+bg_rect.draw(dwg, 0, 0)
+dwg.add(dwg.rect(
+    insert=(4 * SCALE, 4 * SCALE), 
+    size=(content_width - 2 * 4 * SCALE, icon_height + 4 * SCALE), 
+    rx=16 * SCALE - 4 * SCALE, 
+    ry=16 * SCALE - 4 * SCALE, 
+    fill=COLOR_WHITE
+))
+dwg.add(dwg.rect(
+    insert=(4 * SCALE, 4 * SCALE + icon_height + 4 * SCALE - (16 * SCALE - 4 * SCALE)), 
+    size=(content_width - 2 * 4 * SCALE, 16 * SCALE - 4 * SCALE), 
+    rx=0, 
+    ry=0, 
+    fill=COLOR_WHITE
+))
+
+current_line_y = safe_area_size + icon_height
+for (loc, dis, height) in zip(loc_lines, dis_lines, line_heights):
+    unit_ele = TextAComponent('km', COLOR_WHITE, text_size * 0.6)
+
+    loc_x = safe_area_size
+    loc_y = current_line_y + (height - loc.height()) / 2
+
+    unit_x = content_width - safe_area_size - unit_ele.width()
+    dis_x = unit_x - dis.width()
+    dis_y = current_line_y + (height - dis.height()) / 2
+    unit_y = dis_y + (dis.height() - unit_ele.height()) * 0.8
+    
+    loc.draw(dwg, loc_x, loc_y)
+    dis.draw(dwg, dis_x, dis_y)
+    unit_ele.draw(dwg, unit_x, unit_y)
+    
+    current_line_y += (height + vertical_space)
+
+svg2png(dwg, content_width, content_height, svg_file_path, png_file_path)
+
+dst = Image.open(png_file_path)
+icon_y = int(2 * 4 * SCALE)
+icon_x = int((content_width - sum([img.width for img in icon_imgs])) / 2)
+for icon_img in icon_imgs:
+    dst.paste(icon_img, (icon_x, icon_y), icon_img)
+    icon_x += icon_img.width
+
+save_image(dst, png_file_path)