chore: simplify control flow

dzgui/app_init.py

@@ -21,6 +21,7 @@ from dzgui.strings import boot
 from dzgui.util.deck import is_steam_deck, is_game_mode
 from dzgui.util.dirs import make_parents
 from dzgui.util.localize import set_locale
+from dzgui.util.map_count import test_map_count
 from dzgui.util.redact import RedactionFilter, REDACTION_PATTERNS
 from dzgui.util.strings import init
 
@@ -118,6 +119,7 @@ def load_gui(version: str, is_debug: bool) -> None:
         del os.environ["GTK_IM_MODULE"]
 
     if has_new_config(XDG.config) is False:
+        test_map_count()
         migrate_cols_file(XDG.columns)
         copy_state_files(xdg_paths["XDG_STATE_HOME"])
         # TODO: add logging inside wizard

dzgui/main.py

@@ -5,14 +5,14 @@ import warnings
 from dzgui.const.constants import APP_NAME
 from dzgui.init.libgi import test_libgi_missing
 from dzgui.init.prefix import get_version
-from dzgui.util.map_count import set_map_count, test_map_count
+from dzgui.util.map_count import set_map_count
 from dzgui.util.strings import flags
 
 parser = argparse.ArgumentParser(description=flags.description)
-parser.add_argument("-v", "--version", action="store_true", help=flags.version)
-parser.add_argument("-u", "--uninstall", action="store_true", help=flags.uninstall)
 parser.add_argument("-d", "--debug", action="store_true", help=flags.debug)
 parser.add_argument("-m", "--map", action="store_true", help=flags.map_count)
+parser.add_argument("-u", "--uninstall", action="store_true", help=flags.uninstall)
+parser.add_argument("-v", "--version", action="store_true", help=flags.version)
 args = parser.parse_args()
 
 
@@ -39,7 +39,6 @@ def main() -> None:
         set_map_count()
         sys.exit(0)
 
-    test_map_count()
     version = get_version()
 
     print(f"{APP_NAME} {version}")

dzgui/managers/filter.py

@@ -21,11 +21,11 @@ class FilterManager:
             strings.filter_3pp: True,
             strings.filter_night: True,
             strings.filter_full: show_full,
-            strings.filter_lowpop: True,
-            strings.filter_nonascii: False,
-            strings.filter_duplicate: False,
             strings.filter_official: True,
+            strings.filter_nonascii: False,
+            strings.filter_lowpop: True,
             strings.filter_unofficial: True,
+            strings.filter_duplicate: False,
             strings.filter_modded: True,
         }
 

dzgui/strings/map_count.py

@@ -0,0 +1,16 @@
+exit_msg = (
+    "System map count is not high enough to run DayZ. "
+    "Please exit and run 'dzgui -m' to update map count."
+)
+failed_to_parse = (
+    "Failed to parse system map count.\n"
+    "This usually indicates that systemd is not installed."
+)
+failed_to_update = (
+    "Failed to update system map count.\n"
+    "Please report the issue upstream and provide the following traceback.\n\n"
+    "{0}"
+)
+meets_minimum = "System map count of {0} already meets the minimum."
+prompt = "Updated map count will be written to the file {0}."
+user_exit = "User exit"

dzgui/util/diag.py

@@ -54,8 +54,6 @@ def write_diagnostic(config: Path, outfile: Path) -> None:
     cpu = get_cpu_model()
     version = get_version()
 
-    debug = lookup(config, Preferences.DEBUG)
-    install = lookup(config, Preferences.INSTALL)
     default = lookup(config, Preferences.DEFAULT)
 
     steam_path = Path(default)
@@ -79,8 +77,6 @@ def write_diagnostic(config: Path, outfile: Path) -> None:
     Kernel: {kernel}
     CPU: {cpu}
 
-    Debug: {debug}
-    Auto-install: {install}
     Steam path: {steam_redacted}
     Workshop path: {workshop_redacted}
 

dzgui/util/map_count.py

@@ -1,15 +1,19 @@
+import logging
 import subprocess
 import sys
 import tempfile
+import traceback
 
 from pathlib import Path
-from dzgui.const.constants import VM_FILE, MIN_COUNT
+from dzgui.const.constants import APP_NAME, VM_FILE, MIN_COUNT
 from dzgui.util.bash import concat_bash_args
+from dzgui.strings import map_count
 from dzgui.views.dialogs.early_alert import EarlyIgnoreDialog
 
+logger = logging.getLogger(APP_NAME)
 
-def is_map_count_valid() -> bool:
-    count = get_map_count()
+
+def is_map_count_valid(count: int | None) -> bool:
     if count is None:
         # NOTE: permit if count was unreadable
         return True
@@ -18,47 +22,50 @@ def is_map_count_valid() -> bool:
 
 def get_map_count() -> int | None:
     path = Path(VM_FILE)
-    if path.is_file() is False:
+    try:
+        count = int(path.read_text())
+    except Exception as e:
+        logger.debug(e)
         return None
-    count = int(path.read_text())
     return count
 
 
 def test_map_count() -> None:
-    if is_map_count_valid():
+    count = get_map_count()
+    if is_map_count_valid(count):
         return
-    msg = (
-        "System map count is not high enough to run DayZ.\n"
-        "Please exit and run 'dzgui -m' to update map count."
-    )
+    msg = map_count.exit_msg
     EarlyIgnoreDialog(msg)
 
 
 def set_map_count() -> None:
-    valid = is_map_count_valid()
-    if valid is None:
+    count = get_map_count()
+    if count is None:
+        print(map_count.failed_to_parse)
         return
-    elif valid:
-        print("System map count already meets the minimum.")
+    if is_map_count_valid(count):
+        msg = map_count.meets_minimum.format(count)
+        print(msg)
         return
 
     conf = "/etc/sysctl.d/dayz.conf"
-    count = f"vm.max_map_count={MIN_COUNT}"
+    value = f"vm.max_map_count={MIN_COUNT}"
     try:
-        msg = (
-            f"Updated map count will be written to the file '{conf}'.\n"
-            "Enter sudo password to proceed."
-        )
+        msg = map_count.prompt.format(conf)
         print(msg)
         with tempfile.NamedTemporaryFile(delete=False) as f:
             tmp = f.name
-        Path(tmp).write_text(count)
-        args = concat_bash_args(f"sudo mv {tmp} {conf}")
-        subprocess.run([*args])
-        args = concat_bash_args(f"sudo sysctl -p {conf}")
-        subprocess.run([*args])
+        Path(tmp).write_text(value)
+
+        mv_cmd = f"sudo mv {tmp} {conf}"
+        reload_cmd = f"sudo sysctl -p {conf}"
+        for cmd in mv_cmd, reload_cmd:
+            args = concat_bash_args(cmd)
+            subprocess.run([*args])
     except Exception as e:
-        print(e)
+        logger.debug(e)
+        trace = traceback.format_exc()
+        print(map_count.failed_to_update.format(trace))
     except KeyboardInterrupt:
-        print("User exit")
+        print(map_count.user_exit)
         sys.exit(0)

dzgui/util/strings.py

@@ -472,10 +472,10 @@ class Flags:
 
 flags = Flags(
     description="DayZ server browser and mod manager",
-    version="Print version information",
-    uninstall="Clean up state/config files",
-    debug="Enable developer debugging features",
-    map_count="Check and update system map count value"
+    version="print version information",
+    uninstall="clean up state/config files",
+    debug="enable developer debugging features",
+    map_count="check and update system map count value",
 )
 
 
@@ -543,9 +543,7 @@ connect_panel = ConnectPanel(
     add="Add",
     add_con="Add/connect",
     placeholder="Enter IP (IP:Query port)",
-    entry_tooltip=(
-        "- IP: format as IP:Query port\ne.g. 192.168.1.1:27016"
-    ),
+    entry_tooltip=("- IP: format as IP:Query port\ne.g. 192.168.1.1:27016"),
     add_tooltip="Add to Saved Servers",
     connect_tooltip="Connect to this server",
 )

dzgui/views/components/filter_panel.py

@@ -33,15 +33,15 @@ class ButtonGrid(Gtk.Grid):
         super().__init__(
             halign=Gtk.Align.CENTER, column_spacing=5, column_homogeneous=True
         )
-        row = 1
-        col = 0
-
         self.controller = controller
         self.emitter = controller.get_emitter()
 
         self.checks: list[Gtk.CheckButton] = []
 
-        # TODO: use enumerated checks
+        flowbox = Gtk.FlowBox(
+            halign=Gtk.Align.CENTER, min_children_per_line=3, max_children_per_line=3
+        )
+
         for check in defaults.keys():
             checkbox = Gtk.CheckButton(label=check)
             label = checkbox.get_child()
@@ -51,14 +51,12 @@ class ButtonGrid(Gtk.Grid):
             if defaults[check]:
                 checkbox.set_active(True)
 
-            col = col + 1
-            if col > 3:
-                row += 1
-                col = 1
-            self.attach(checkbox, col, row, 1, 1)
             checkbox.connect("toggled", self._on_check_toggled)
+            flowbox.add(checkbox)
             self.checks.append(checkbox)
 
+        self.add(flowbox)
+
     def block_toggles(self, state: bool) -> None:
         for check in self.checks:
             self.controller.suppress_signal(

dzgui/views/dialogs/early_alert.py

@@ -22,6 +22,10 @@ class AbortDialog(Gtk.MessageDialog):
         msg = textwrap.fill(string, 50)
         self.format_secondary_text(msg)
 
+        ma = self.get_message_area()
+        label = ma.get_children()[1]  # type: ignore
+        label.set_justify(Gtk.Justification.CENTER)
+
         aa = self.get_action_area()
         aa.set_margin_bottom(20)
         aa.set_layout(Gtk.ButtonBoxStyle.CENTER)  # type: ignore
@@ -49,7 +53,6 @@ class AbortDialog(Gtk.MessageDialog):
             case Gtk.ResponseType.OK | Gtk.ResponseType.DELETE_EVENT:
                 sys.exit(1)
             case Gtk.ResponseType.CANCEL:
-                print("response was cancel")
                 return