neurocyte/flow
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feat: improve styling of minilog and logview

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This commit is contained in:
CJ van den Berg 2024-05-27 21:28:53 +02:00
parent b56290d640
commit 54ee8b437b
2 changed files with 36 additions and 17 deletions
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22
src/tui/logview.zig
View file

@ -30,9 +30,15 @@ const Entry = struct {
msg: []u8,
time: i64,
tdiff: i64,
level: Level,
};
const Buffer = ArrayList(Entry);
const Level = enum {
info,
err,
};
pub fn create(a: Allocator, parent: Plane) !Widget {
const self: *Self = try a.create(Self);
self.* = .{ .plane = try Plane.init(&(Widget.Box{}).opts_vscroll(name), parent) };
@ -45,7 +51,10 @@ pub fn deinit(self: *Self, a: Allocator) void {
}
pub fn render(self: *Self, theme: *const Widget.Theme) bool {
self.plane.set_base_style(" ", theme.panel);
const style_normal = theme.panel;
const style_info: Widget.Theme.Style = .{ .fg = theme.editor_information.fg, .fs = theme.editor_information.fs };
const style_error: Widget.Theme.Style = .{ .fg = theme.editor_error.fg, .fs = theme.editor_error.fs };
self.plane.set_base_style(" ", style_normal);
self.plane.erase();
self.plane.home();
const height = self.plane.dim_y();
@ -56,7 +65,9 @@ pub fn render(self: *Self, theme: *const Widget.Theme) bool {
for (buffer.items[begin_at..]) |item| {
if (first) first = false else _ = self.plane.putstr("\n") catch return false;
self.output_tdiff(item.tdiff) catch return false;
self.plane.set_style(if (item.level == .err) style_error else style_info);
_ = self.plane.print("{s}: {s}", .{ escape(item.src), escape(item.msg) }) catch {};
self.plane.set_style(style_normal);
}
if (last_count > 0)
_ = self.plane.print(" ({})", .{last_count}) catch {};
@ -81,7 +92,7 @@ pub fn process_log(m: tp.message) !void {
var msg: []const u8 = undefined;
const buffer = get_buffer();
if (try m.match(.{ "log", tp.extract(&src), tp.extract(&msg) })) {
try append(buffer, src, msg);
try append(buffer, src, msg, .info);
} else if (try m.match(.{ "log", "error", tp.extract(&src), tp.extract(&context), "->", tp.extract(&msg) })) {
try append_error(buffer, src, context, msg);
} else if (try m.match(.{ "log", tp.extract(&src), tp.more })) {
@ -89,7 +100,7 @@ pub fn process_log(m: tp.message) !void {
}
}
fn append(buffer: *Buffer, src: []const u8, msg: []const u8) !void {
fn append(buffer: *Buffer, src: []const u8, msg: []const u8, level: Level) !void {
const ts = time.microTimestamp();
const tdiff = if (buffer.getLastOrNull()) |last| ret: {
if (eql(u8, msg, last.src) and eql(u8, msg, last.msg)) {
@ -104,19 +115,20 @@ fn append(buffer: *Buffer, src: []const u8, msg: []const u8) !void {
.tdiff = tdiff,
.src = try buffer.allocator.dupeZ(u8, src),
.msg = try buffer.allocator.dupeZ(u8, msg),
.level = level,
};
}
fn append_error(buffer: *Buffer, src: []const u8, context: []const u8, msg_: []const u8) !void {
var buf: [4096]u8 = undefined;
const msg = try fmt.bufPrint(&buf, "error in {s}: {s}", .{ context, msg_ });
try append(buffer, src, msg);
try append(buffer, src, msg, .err);
}
fn append_json(buffer: *Buffer, src: []const u8, m: tp.message) !void {
var buf: [4096]u8 = undefined;
const json = try m.to_json(&buf);
try append(buffer, src, json);
try append(buffer, src, json, .err);
}
fn get_buffer() *Buffer {

31
src/tui/status/minilog.zig
View file

@ -13,13 +13,18 @@ const logview = @import("../logview.zig");
parent: Plane,
plane: Plane,
msg: std.ArrayList(u8),
is_error: bool = false,
clear_time: i64 = 0,
level: Level = .info,
const message_display_time_seconds = 2;
const error_display_time_seconds = 4;
const Self = @This();
const Level = enum {
info,
err,
};
pub fn create(a: std.mem.Allocator, parent: Plane) !Widget {
const self: *Self = try a.create(Self);
self.* = .{
@ -46,11 +51,13 @@ pub fn layout(self: *Self) Widget.Layout {
}
pub fn render(self: *Self, theme: *const Widget.Theme) bool {
self.plane.set_base_style(" ", if (self.msg.items.len > 0) theme.sidebar else theme.statusbar);
const style_normal = theme.statusbar;
const style_info: Widget.Theme.Style = .{ .fg = theme.statusbar.fg, .fs = theme.editor_information.fs };
const style_error: Widget.Theme.Style = .{ .fg = theme.editor_error.fg, .fs = theme.editor_error.fs };
self.plane.set_base_style(" ", style_normal);
self.plane.erase();
self.plane.home();
if (self.is_error)
self.plane.set_base_style(" ", theme.editor_error);
self.plane.set_style(if (self.level == .err) style_error else style_info);
_ = self.plane.print(" {s} ", .{self.msg.items}) catch {};
const curr_time = std.time.milliTimestamp();
@ -75,14 +82,13 @@ fn process_log(self: *Self, m: tp.message) !void {
var context: []const u8 = undefined;
var msg: []const u8 = undefined;
if (try m.match(.{ "log", tp.extract(&src), tp.extract(&msg) })) {
if (self.is_error) return;
try self.set(msg, false);
try self.set(msg, .info);
} else if (try m.match(.{ "log", "error", tp.extract(&src), tp.extract(&context), "->", tp.extract(&msg) })) {
if (std.mem.eql(u8, msg, "error.Stop"))
return;
try self.set(msg, true);
try self.set(msg, .err);
} else if (try m.match(.{ "log", tp.extract(&src), tp.more })) {
self.is_error = true;
self.level = .err;
var s = std.json.writeStream(self.msg.writer(), .{});
var iter: []const u8 = m.buf;
try @import("cbor").JsonStream(@TypeOf(self.msg)).jsonWriteValue(&s, &iter);
@ -92,20 +98,21 @@ fn process_log(self: *Self, m: tp.message) !void {
}
fn update_clear_time(self: *Self) void {
const delay: i64 = std.time.ms_per_s * @as(i64, if (self.is_error) error_display_time_seconds else message_display_time_seconds);
const delay: i64 = std.time.ms_per_s * @as(i64, if (self.level == .err) error_display_time_seconds else message_display_time_seconds);
self.clear_time = std.time.milliTimestamp() + delay;
}
fn set(self: *Self, msg: []const u8, is_error: bool) !void {
fn set(self: *Self, msg: []const u8, level: Level) !void {
if (@intFromEnum(level) < @intFromEnum(self.level)) return;
self.msg.clearRetainingCapacity();
try self.msg.appendSlice(msg);
self.is_error = is_error;
self.level = level;
self.update_clear_time();
Widget.need_render();
}
fn clear(self: *Self) void {
self.is_error = false;
self.level = .info;
self.msg.clearRetainingCapacity();
self.clear_time = 0;
Widget.need_render();