add moar examples

Author: archibate

docs/img/thanks.png

@@ -5,6 +5,7 @@ using boost::locale::conv::utf_to_utf;
 using boost::locale::conv::from_utf;
 
 int main() {
+    setlocale(LC_ALL, "C.utf-8");
     std::string s = "你好";
     // UTF-8 转 UTF-32：
     std::u32string s32 = utf_to_utf<char32_t>(s);

docs/unicode.md

@@ -0,0 +1,17 @@
+#include <ctime>
+#include <iomanip>
+#include <iostream>
+#include <locale>
+
+int main() {
+    time_t t = time(NULL);
+    tm *tm = localtime(&t);
+
+    auto locale_zh = std::locale("zh_CN.UTF-8");
+    std::cout.imbue(locale_zh);
+    std::cout << std::put_time(tm, "%c") << '\n';
+
+    auto locale_en = std::locale("en_US.UTF-8");
+    std::cout.imbue(locale_en);
+    std::cout << std::put_time(tm, "%c") << '\n';
+}

examples/boost_utf_conv.cpp

@@ -0,0 +1,31 @@
+#include <fmt/format.h>
+#include <boost/locale.hpp>
+
+int main() {
+    fmt::println("默认: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "C");
+    fmt::println("C: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "C.UTF-8");
+    fmt::println("C.UTF-8: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "zh_CN.UTF-8");
+    fmt::println("zh_CN.UTF-8: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "zh_CN.GBK");
+    fmt::println("zh_CN.GBK: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "en_US.ISO-8859-1");
+    fmt::println("en_US.ISO-8859-1: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "POSIX");
+    fmt::println("POSIX: {}", iswpunct(L'，'));
+
+    setlocale(LC_ALL, "en_CA.ISO-8859-1");
+    fmt::println("en_CA: {}", iswalpha(L'é'));
+    setlocale(LC_ALL, "fr_CA.ISO-8859-1");
+    fmt::println("fr_CA: {}", iswalpha(L'é'));
+
+    return 0;
+}

examples/date_time.cpp

@@ -0,0 +1,8 @@
+#include <iostream>
+
+int main() {
+    setlocale(LC_ALL, "");
+    std::wcout << L"我是 wcout!" << L'\n';
+    std::cout << "我是 cout!" << '\n';
+    return 0;
+}

examples/locale_wctype.cpp

@@ -7,21 +7,26 @@
 from PIL import Image, ImageDraw, ImageFont
 from io import BytesIO
 
-class User(namedtuple('User', ['name', 'avatar', 'all_sum_amount'])):
+class User(namedtuple('User', ['name', 'avatar', 'all_sum_amount', 'remark'])):
+    pass
+
+class Order(namedtuple('Order', ['remark'])):
     pass
 
 manual_sponsors = [
-    User('等疾风', 'https://i0.hdslb.com/bfs/face/b658b5ca52f41e53321d04f978be6784ca6f8687.jpg', '1000.00'),
-    User('只喝白开水', 'https://i2.hdslb.com/bfs/face/821b88a24c1319d1fb51b3854884e2f829855c75.jpg', '100.00'),
-    User('包乾', '', '26.90'),
-    User('柿柿如意', '', '20.00'),
-    User('Starry', '', '100.00'),
-    User('阿哲', '', '100.00'),
-    User('Eureka', '', '20.00'),
-    User('孙斌', '', '200.00'),
-    User('nullptr', 'https://i0.hdslb.com/bfs/face/effa1ec9bb0f5d09ed415da75129aca9d16092ac.jpg', '23.30'),
-    User('Fred Song', '', '25.00'),
-    User('**振', '', '20.00'),
+    User('等疾风', 'https://i0.hdslb.com/bfs/face/b658b5ca52f41e53321d04f978be6784ca6f8687.jpg', '1000.00', '小彭老师加油，希望给个赞助位'),
+    User('只喝白开水', 'https://i2.hdslb.com/bfs/face/821b88a24c1319d1fb51b3854884e2f829855c75.jpg', '100.00', '确实快了 30 倍[赞]'),
+    User('包乾', '', '26.90', ''),
+    User('柿柿如意', '', '20.00', '请小彭老师喝奶茶'),
+    User('Starry', '', '100.00', '小彭老师加油！'),
+    User('阿哲', '', '100.00', '从小彭老师视频里学到太多'),
+    User('Eureka', '', '20.00', '希望我能赚的多一点，之后发电也就多一点'),
+    User('孙斌', '', '200.00', '06班孙斌，望越来越好'),
+    User('nullptr', 'https://i0.hdslb.com/bfs/face/effa1ec9bb0f5d09ed415da75129aca9d16092ac.jpg', '23.30', '小彭老师千古，伟大无需多言'),
+    User('Fred Song', '', '25.00', '小彭老师早点休息'),
+    User('**振', '', '20.00', ''),
+    User('**伟', '', '20.00', ''),
+    User('**枫', '', '26.90', ''),
 ]
 
 def afd_query(which, **params):
@@ -39,34 +44,58 @@ def afd_query(which, **params):
     assert res['ec'] == 200, res
     return res['data']
 
-def afd_query_sponsors():
+def afd_paged_query(which):
     i = 1
-    res = []
     while True:
-        page = afd_query('query-sponsor', page=i)
+        page = afd_query(which, page=i)
         n = page['total_page']
-        for user in page['list']:
-            res.append(User(user['user']['name'], user['user']['avatar'], user['all_sum_amount']))
+        for item in page['list']:
+            yield item
         if i >= n:
             break
         i += 1
+
+def afd_query_orders():
+    order_lut = {}
+    for order in afd_paged_query('query-order'):
+        print(f'{order['user_id']}: {order['remark']}')
+        order_lut[order['user_id']] = Order(order['remark'])
+    return order_lut
+
+def afd_query_sponsors():
+    res = []
+    order_lut = afd_query_orders()
+    for user in afd_paged_query('query-sponsor'):
+        user_id = user['user']['user_id']
+        last_order = order_lut.get(user_id, None)
+        if last_order:
+            remark = last_order.remark
+        else:
+            remark = ''
+        user_obj = User(user['user']['name'],
+                        user['user']['avatar'],
+                        user['all_sum_amount'],
+                        remark)
+        res.append(user_obj)
     return res
 
 def afd_gen_thank_list():
     sponsors = afd_query_sponsors()
     sponsors += manual_sponsors
     max_x = 30
     max_y = 30
-    limit_y = 600
+    stride_x = 450
+    stride_y = 120
+    limit_y = 720
     max_max_y = max_y
     for user in sponsors:
-        max_y += 100
+        max_y += stride_y
         if max_y + 10 >= limit_y:
             max_max_y = max(max_max_y, max_y)
             max_y = 30
-            max_x += 400
+            max_x += stride_x
     max_max_y = max(max_max_y, max_y)
-    max_max_x = max_x + 400
+    max_max_x = max_x + stride_x
     max_y += 10
     img = Image.new('RGB', (max_max_x, max_max_y), color='#19242e')
     x = 30
@@ -75,27 +104,38 @@ def afd_gen_thank_list():
     for user in sponsors:
         draw = ImageDraw.Draw(img)
         font = ImageFont.truetype('/usr/share/fonts/noto-cjk/NotoSansCJK-Medium.ttc', size=20)
+        font_small = ImageFont.truetype('/usr/share/fonts/noto-cjk/NotoSerifCJK-Medium.ttc', size=13)
         if user.avatar:
             avatar = Image.open(BytesIO(requests.get(user.avatar).content))
-        elif os.path.exists(f'/home/bate/下载/wx-{user.name.replace('/', '|')}.png'):
-            avatar = Image.open(f'/home/bate/下载/wx-{user.name.replace('/', '|')}.png')
         else:
-            this_dir = os.path.dirname(os.path.abspath(__file__))
-            avatar = Image.open(os.path.join(this_dir, '../docs/img/favicon.ico'))
-        avatar = avatar.resize((80, 80))
+            wx_path = f'/home/bate/下载/wx-{user.name.replace('/', '|')}.png'
+            if os.path.exists(wx_path):
+                avatar = Image.open(wx_path)
+            else:
+                this_dir = os.path.dirname(os.path.abspath(__file__))
+                avatar = Image.open(os.path.join(this_dir, '../docs/img/favicon.ico'))
+        avatar = avatar.resize((90, 90))
         img.paste(avatar, (x, y))
         draw.text((x + 100, y), f'{user.name}', fill='white', font=font)
         draw.text((x + 100, y + 30), f'￥{user.all_sum_amount}', fill='#aaaaaa', font=font)
-        print(f'{user.name} ￥{user.all_sum_amount}')
+        remark = user.remark
+        if remark:
+            remark = remark.rstrip('。').replace('.。', '，')
+            draw.text((x + 100, y + 60), f'{remark}', fill='#779977', font=font_small)
+        print(f'{user.name} ￥{user.all_sum_amount} {remark}')
         total += float(user.all_sum_amount)
-        y += 100
+        y += stride_y
         if y + 10 >= limit_y:
             y = 30
-            x += 400
+            x += stride_x
     print(total)
     return img
 
-img = afd_gen_thank_list()
-file = 'docs/img/thanks.png'
-img.save(file)
-img.show()
+def main():
+    img = afd_gen_thank_list()
+    file = 'docs/img/thanks.png'
+    img.save(file)
+    os.system(f'display {file}')
+
+if __name__ == '__main__':
+    main()

examples/wcout.cpp

@@ -13,7 +13,7 @@ console.log('Saving', url, 'to', pdfPath);
 // totalPages – total pages in the document
 headerHtml = `
 <div style="font-size: 10px; padding-right: 1em; text-align: right; width: 100%;">
-    <span>${title}</span>  <span class="pageNumber"></span> / <span class="totalPages"></span>
+    <span>${title}</span> 第 <span class="pageNumber"></span> 页，共 <span class="totalPages"></span> 页
 </div>`;
 
 footerHtml = ` `;