✨ Refactor with borax.ui.widgets.MessageLabel

borax/capp/borax_calendar_app.py

@@ -15,6 +15,7 @@
 from borax.calendars.ui import CalendarFrame, FestivalTableFrame
 from borax.calendars.utils import ThreeNineUtils
 from borax.capp.festival_creator import FestivalCreatePanel
+from borax.ui.widgets import MessageLabel
 
 library = FestivalLibrary.load_builtin().sort_by_countdown()
 
@@ -82,7 +83,7 @@ def __init__(self, master=None):
 
         ttk.Button(self._tool_form_frame, text='计算', command=self.run_date_delta).grid(
             row=2, column=0, columnspan=4, pady=8)
-        self.result1_label = ttk.Label(self._tool_form_frame, text='')
+        self.result1_label = MessageLabel(self._tool_form_frame, text='')
         self.result1_label.grid(row=3, column=0, columnspan=4)
         notebook.add(self._tool_form_frame, text='日期间隔', padding=4)
 
@@ -104,7 +105,7 @@ def __init__(self, master=None):
         delta_days_com.grid(row=2, column=2, columnspan=2, sticky=tk.E + tk.W + tk.N + tk.S)
         ttk.Button(deduction_frame, text='计算', command=self.run_date_deduction).grid(
             row=3, column=0, columnspan=4, pady=8)
-        self.result2_label = ttk.Label(deduction_frame, text='')
+        self.result2_label = MessageLabel(deduction_frame, text='')
         self.result2_label.grid(row=4, column=0, columnspan=4)
         # init
         self.day_delta_s.set(1)
@@ -131,17 +132,17 @@ def run_date_delta(self):
         d1, d2 = self._data_stores['d1'].get_date(), self._data_stores['d2'].get_date()
         if d1 and d2:
             ndays = (d2.solar - d1.solar).days
-            self.result1_label.config(text=f'相差 {ndays} 天')
+            self.result1_label.show_text(text=f'相差 {ndays} 天')
         else:
-            self.result1_label.config(text='未选择日期，无法计算')
+            self.result1_label.show_error_splash(text='未选择日期，无法计算')
 
     def run_date_deduction(self):
         d3 = self._data_stores['d3'].get_date()
         if d3:
             result2 = d3 + timedelta(self.day_delta_s.get() * self.delta_days.get())
-            self.result2_label.config(text=str(result2))
+            self.result2_label.show_text(str(result2))
         else:
-            self.result2_label.config(text='未选择日期，无法计算')
+            self.result2_label.show_error_splash(text='未选择日期，无法计算')
 
 
 class DateDetailFrame(ttk.LabelFrame):

borax/capp/festival_creator.py

@@ -8,6 +8,7 @@
 )
 from borax.calendars.lunardate import TextUtils, TERMS_CN
 from borax.calendars.ui import FestivalTableFrame
+from borax.ui.widgets import MessageLabel
 
 __all__ = ['FestivalCreatePanel', 'start_festival_creator']
 
@@ -120,16 +121,6 @@ def _validate_f4(self):
         return festival
 
 
-class MessageLabel(ttk.Label):
-    def splash(self, text: str, timeout: int = 1000, foreground='black', **kwargs):
-        self.config({'text': text, 'foreground': foreground, **kwargs})
-        if timeout != 0:
-            self.after(timeout, self._clear)
-
-    def _clear(self):
-        self.config({'text': '', 'foreground': 'black'})
-
-
 class FestivalCreatePanel(ttk.Frame):
     """A UI panel with festival-CRUD futures."""
 
@@ -269,26 +260,26 @@ def _create(self, event=None):
         try:
             festival = self._vm.validate()
             self._festival_table.add_festival(festival)
-            self._msg_label.splash(f'{festival.description} {festival.encode()}', foreground='green')
+            self._msg_label.show_success_splash(f'{festival.description} {festival.encode()}')
         except ValidateError as e:
-            self._msg_label.splash(str(e), foreground='red')
+            self._msg_label.show_error_splash(str(e))
 
     def _delete(self, event=None):
         self._festival_table.delete_selected_festivals()
 
     def _clear_data(self, event=None):
         self._festival_table.clear_data()
-        self._msg_label.splash('清空成功！', foreground='green')
+        self._msg_label.show_success_splash('清空成功！')
 
     def _export(self, event=None):
         if len(self._festival_table.tree_view.get_children()) == 0:
-            self._msg_label.splash('表格无数据！', foreground='red')
+            self._msg_label.show_warning_splash('表格无数据！')
             return
         filename = filedialog.asksaveasfilename(parent=self, title='保存到', defaultextension='.csv',
                                                 filetypes=(('csv', 'csv'),))
         if filename:
             self._festival_table.festival_library.to_csv(filename)
-            self._msg_label.splash('导出成功', foreground='green')
+            self._msg_label.show_success_splash('导出成功')
 
     def _on_source_selected(self, val: str):
         if val == 'custom':
@@ -306,7 +297,7 @@ def _open_and_add(self, event=None):
 
     def _load_new_festival_library(self, f_library: FestivalLibrary):
         self._festival_table.add_festivals_from_library(f_library)
-        self._msg_label.splash(f'加载成功,共{self._festival_table.row_count}条', foreground='green')
+        self._msg_label.show_success_splash(f'加载成功,共{self._festival_table.row_count}条')
 
 
 def start_festival_creator():

borax/ui/widgets.py

@@ -66,5 +66,14 @@ def show_text(self, text: str, text_color: str = 'black', splash_ms: int = 0):
         if splash_ms:
             self.after(splash_ms, self._clear)
 
+    def show_error_splash(self, text: str, splash_ms: int = 1000):
+        self.show_text(text, text_color='error', splash_ms=splash_ms)
+
+    def show_warning_splash(self, text: str, splash_ms: int = 1000):
+        self.show_text(text, text_color='warning', splash_ms=splash_ms)
+
+    def show_success_splash(self, text: str, splash_ms: int = 1000):
+        self.show_text(text, text_color='success', splash_ms=splash_ms)
+
     def _clear(self):
         self.config({'text': ''})