Add common methods for all screens

src/bitmessagekivy/baseclass/common.py

@@ -0,0 +1,165 @@
+# pylint: disable=no-name-in-module, attribute-defined-outside-init, import-error
+"""
+    All Common widgets of kivy are managed here.
+"""
+
+from datetime import datetime
+
+from kivy.core.window import Window
+from kivy.metrics import dp
+from kivy.uix.image import Image
+from kivy.properties import (
+    NumericProperty,
+    StringProperty
+)
+from kivy.app import App
+
+from kivymd.uix.list import (
+    ILeftBody,
+    IRightBodyTouch,
+)
+from kivymd.uix.label import MDLabel
+from kivymd.toast import kivytoast
+from kivymd.uix.card import MDCardSwipe
+from kivymd.uix.chip import MDChip
+
+from bitmessagekivy.get_platform import platform
+
+
+ThemeClsColor = [0.12, 0.58, 0.95, 1]
+
+kivy_running_app = App.get_running_app()
+kivy_state = kivy_running_app.kivy_state_obj
+
+
+data_screens = {
+    "MailDetail": {
+        "kv_string": "maildetail",
+        "Factory": "MailDetail()",
+        "name_screen": "mailDetail",
+        "object": 0,
+        "Import": "from bitmessagekivy.baseclass.maildetail import MailDetail",
+    },
+}
+
+
+def chip_tag(text):
+    """Create a new ChipTag"""
+    obj = MDChip()
+    # obj.size_hint = (None, None)
+    obj.size_hint = (0.16 if platform == "android" else 0.08, None)
+    obj.text = text
+    obj.icon = ""
+    obj.pos_hint = {
+        "center_x": 0.91 if platform == "android" else 0.94,
+        "center_y": 0.3
+    }
+    obj.height = dp(18)
+    obj.text_color = (1, 1, 1, 1)
+    obj.radius = [8]
+    return obj
+
+
+def toast(text):
+    """Method will display the toast message"""
+    kivytoast.toast(text)
+
+
+def show_limited_cnt(total_msg):
+    """This method set the total count limit in badge_text"""
+    max_msg_count = '99+'
+    return max_msg_count if total_msg > 99 else str(total_msg)
+
+
+def avatar_image_first_letter(letter_string):
+    """Returns first letter for the avatar image"""
+    try:
+        if isinstance(letter_string, int):
+            return letter_string[0]
+        elif isinstance(letter_string, str) and letter_string[0].isalnum():
+            return letter_string.title()[0]
+        else:
+            return '!'
+    except IndexError:
+        return '!'
+
+
+def add_time_widget(time):  # pylint: disable=redefined-outer-name, W0201
+    """This method is used to create TimeWidget"""
+    action_time = TimeTagRightSampleWidget(
+        text=str(show_time_history(time)),
+        font_style="Caption",
+        size=[120, 140] if platform == "android" else [64, 80],
+    )
+    action_time.font_size = "11sp"
+    return action_time
+
+
+def show_time_history(act_time):
+    """This method is used to return the message sent or receive time"""
+    action_time = datetime.fromtimestamp(int(act_time))
+    crnt_date = datetime.now()
+    duration = crnt_date - action_time
+    display_data = (
+        action_time.strftime("%d/%m/%Y")
+        if duration.days >= 365
+        else action_time.strftime("%I:%M %p").lstrip("0")
+        if duration.days == 0 and crnt_date.strftime("%d/%m/%Y") == action_time.strftime("%d/%m/%Y")
+        else action_time.strftime("%d %b")
+    )
+    return display_data
+
+
+# pylint: disable=too-few-public-methods
+class AvatarSampleWidget(ILeftBody, Image):
+    """AvatarSampleWidget class for kivy Ui"""
+
+
+class TimeTagRightSampleWidget(IRightBodyTouch, MDLabel):
+    """TimeTagRightSampleWidget class for Ui"""
+
+
+class SwipeToDeleteItem(MDCardSwipe):
+    """Swipe delete class for App UI"""
+    text = StringProperty()
+    cla = Window.size[0] / 2
+    # cla = 800
+    swipe_distance = NumericProperty(cla)
+    opening_time = NumericProperty(0.5)
+
+
+class CutsomSwipeToDeleteItem(MDCardSwipe):
+    """Custom swipe delete class for App UI"""
+    text = StringProperty()
+    cla = Window.size[0] / 2
+    swipe_distance = NumericProperty(cla)
+    opening_time = NumericProperty(0.5)
+
+
+def empty_screen_label(label_str=None, no_search_res_found=None):
+    """Returns default text on screen when no address is there."""
+    content = MDLabel(
+        font_style='Caption',
+        theme_text_color='Primary',
+        text=no_search_res_found if kivy_state.searching_text else label_str,
+        halign='center',
+        size_hint_y=None,
+        valign='top')
+    return content
+
+
+def mdlist_message_content(queryreturn, data):
+    """Method to check the length of message content"""
+    secondary_txt_len = 10
+    third_txt_len = 25
+    dot_str = '...........'
+
+    for mail in queryreturn:
+        third_text = mail[3].replace('\n', ' ')
+        data.append({
+            'text': mail[1].strip(),
+            'secondary_text': mail[2][:secondary_txt_len] + dot_str if len(
+                mail[2]) > secondary_txt_len else mail[2] + '\n' + " " + (
+                    third_text[:third_txt_len] + '...!') if len(
+                        third_text) > third_txt_len else third_text,
+            'ackdata': mail[5], 'senttime': mail[6]})