slint/examples/bash/sysinfo.60

/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2021 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2021 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */

import { TabWidget, StandardButton, GridBox, ListView } from "sixtyfps_widgets.60";


SysInfo := Dialog {
    property os_name <=> os-name.text;
    property uptime <=> uptime.text;
    property cpu_count <=> cpu-count.text;
    property cpu_model <=> cpu-model.text;
    property cpu_vendor <=> cpu-vendor.text;
    property<int> mem_size_kb;
    property <[{dev: string, mnt: string, total: int, used: int}]> partitions;
    title: "System information";

    callback human-unit(int) -> string;
    human-unit(unit) => {
        if (unit > 900 * 1000 * 1000) {
            return "\{round(unit / 1000 / 1000 / 10) / 100} GB";
        } else if (unit > 900 * 1000) {
            return "\{round(unit / 1000 / 10) / 100} MB";
        } else if (unit > 900) {
            return "\{round(unit / 10) / 100} kB";
        }
        return "\{unit} bytes";
    }

    StandardButton { kind: ok; }
    preferred-width: 300px;
    TabWidget {
        Tab {
            title: "General";
            GridBox {
                Row {
                    Text {
                        text: "Operationg System:";
                        max-width: min-width;
                    }
                    os-name := Text {
                    }
                }                
                Row {
                    Text {
                        text: "CPU Model:";
                        max-width: min-width;
                    }
                    cpu-model := Text {
                    }
                }
                Row {
                    Text {
                        text: "CPU Vendor:";
                        max-width: min-width;
                    }
                    cpu-vendor := Text {
                    }
                }
                Row {
                    Text {
                        text: "Number of logical cores:";
                        max-width: min-width;
                    }
                    cpu-count := Text {
                    }
                }
                Row {
                    Text {
                        text: "Memory Size:";
                        max-width: min-width;
                    }
                    Text {
                        text: "\{floor(mem_size_kb / (1000*1000))} GB";
                    }
                }
                Row {
                    Text{
                        text: "Uptime:";
                        max-width: min-width;
                    }
                    uptime := Text {
                    }
                }
                Rectangle {}
            }
        }
        Tab {
            title: "Partitions";
            ListView {
                for disk in partitions : HorizontalLayout {
                    padding: 5px;
                    spacing: 5px;
                    Text { text: disk.dev + " → " + disk.mnt; }
                    Rectangle {
                        min-width: t.min-width + 10px;
                        background: lightblue;
                        Rectangle {
                            background: lightgray;
                            width: (disk.used / disk.total) * parent.width;
                        }
                        t := Text {
                            x: 5px;
                            text: "\{human-unit(disk.used)} of \{human-unit(disk.total)} (\{round(100 * (disk.used / disk.total))} %)";
                        }
                    }
                }
            }
        }
    }
}