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kvm
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Add variables and MAC address to device screen 

Also cleaned up all the scrolling and click/gesture handling so all the menus work correctly.
This commit is contained in:
Marc Brooks 2025-10-28 17:00:02 -05:00
parent 24fe664ad4
commit 9d9fb94023
No known key found for this signature in database
GPG Key ID: 583A6AF2D6AE1DC6
16 changed files with 1004 additions and 2880 deletions
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19
display.go
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@ -41,10 +41,16 @@ func switchToMainScreen() {
func updateDisplay() {
if networkManager != nil {
nativeInstance.UpdateLabelAndChangeVisibility("home_info_ipv4_addr", networkManager.IPv4String())
nativeInstance.UpdateLabelAndChangeVisibility("home_info_ipv6_addr", networkManager.IPv6String())
nativeInstance.UpdateLabelIfChanged("home_info_mac_addr", networkManager.MACString())
nativeInstance.UpdateLabelIfChanged("home_info_hostname", networkManager.Hostname())
ipv4 := networkManager.IPv4String()
nativeInstance.UISetVar("ip_v4_address", ipv4)
nativeInstance.ChangeVisibility("home_info_ipv4_addr", ipv4 != "")
ipv6 := networkManager.IPv6String()
nativeInstance.UISetVar("ip_v6_address", ipv6)
nativeInstance.ChangeVisibility("home_info_ipv6_addr", ipv6 != "")
nativeInstance.UISetVar("mac_address", networkManager.MACString())
nativeInstance.UISetVar("hostname", networkManager.Hostname())
// we either show the MAC address (if no IP yet) or the hostname (if either IPv4 or IPv6 are available)
hasIP := networkManager.IPv4Ready() || networkManager.IPv6Ready()
@ -210,7 +216,8 @@ func waitCtrlAndRequestDisplayUpdate(shouldWakeDisplay bool, reason string) {
func updateStaticContents() {
//contents that never change
if networkManager != nil {
nativeInstance.UpdateLabelIfChanged("home_info_mac_addr", networkManager.MACString())
mac := networkManager.MACString()
nativeInstance.UISetVar("mac_address", mac)
}
// get cpu info
@ -236,7 +243,7 @@ func updateStaticContents() {
nativeInstance.UpdateLabelAndChangeVisibility("build_date", version.BuildDate)
nativeInstance.UpdateLabelAndChangeVisibility("golang_version", version.GoVersion)
// nativeInstance.UpdateLabelAndChangeVisibility("boot_screen_device_id", GetDeviceID())
nativeInstance.UpdateLabelAndChangeVisibility("device_id", GetDeviceID())
}
// setDisplayBrightness sets /sys/class/backlight/backlight/brightness to alter

4
internal/native/cgo_notlinux.go
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@ -98,6 +98,10 @@ func uiGetLVGLVersion() string {
return ""
}
func uiTick() {
panicPlatformNotSupported()
}
func videoGetStreamQualityFactor() (float64, error) {
panicPlatformNotSupported()
return 0, nil

3
internal/native/display.go
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@ -109,6 +109,7 @@ func (n *Native) UpdateLabelIfChanged(objName string, newText string) {
if changed {
l.Msg("label changed")
uiTick()
} else {
l.Msg("label not changed")
}
@ -130,6 +131,8 @@ func (n *Native) ChangeVisibility(objName string, show bool) {
_, _ = n.UIObjHide(objName)
_, _ = n.UIObjHide(containerName)
}
uiTick()
}
// SwitchToScreenIf switches to the screen if the screen name is different from the current screen and the screen name is in the shouldSwitch list

945
internal/native/eez/jetkvm.eez-project
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File diff suppressed because one or more lines are too long

13
internal/native/eez/src/ui/actions.c
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@ -56,6 +56,10 @@ void action_switch_to_reboot(lv_event_t *e) {
loadScreen(SCREEN_ID_REBOOT_SCREEN);
}
void action_switch_to_network(lv_event_t *e) {
loadScreen(SCREEN_ID_MENU_NETWORK_SCREEN);
}
void action_menu_screen_gesture(lv_event_t * e) {
handle_gesture_main_screen_switch(e, LV_DIR_RIGHT);
}
@ -76,6 +80,11 @@ void action_about_screen_gesture(lv_event_t * e) {
handle_gesture_screen_switch(e, LV_DIR_RIGHT, SCREEN_ID_MENU_SCREEN);
}
void action_status_screen_gesture(lv_event_t *e) {
handle_gesture_screen_switch(e, LV_DIR_RIGHT, SCREEN_ID_MENU_SCREEN);
}
// user_data doesn't seem to be working, so we use a global variable here
static uint32_t t_reset_config;
static uint32_t t_reboot;
@ -168,9 +177,9 @@ void action_dhcpc(lv_event_t * e) {
.lock = &b_dhcpc_lock,
.hold_time_seconds = DHCPC_HOLD_TIME,
.rpc_method = "toggleDHCPClient",
.button_obj = NULL, // No button/spinner for reboot
.button_obj = NULL, // No button/spinner for dhcp client change
.spinner_obj = NULL,
.label_obj = objects.dhcpc_label,
.label_obj = objects.dhcp_client_label,
.default_text = "Press and hold for\n5 seconds"
};

2
internal/native/eez/src/ui/actions.h
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@ -26,6 +26,8 @@ extern void action_reboot(lv_event_t * e);
extern void action_switch_to_reboot(lv_event_t * e);
extern void action_dhcpc(lv_event_t * e);
extern void action_switch_to_dhcpc(lv_event_t * e);
extern void action_status_screen_gesture(lv_event_t * e);
extern void action_switch_to_network(lv_event_t * e);
#ifdef __cplusplus

1
internal/native/eez/src/ui/fonts.h
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@ -8,7 +8,6 @@ extern "C" {
#endif
extern const lv_font_t ui_font_font_bold30;
extern const lv_font_t ui_font_font_bold24;
extern const lv_font_t ui_font_font_book16;
extern const lv_font_t ui_font_font_book18;
extern const lv_font_t ui_font_font_book20;

2244
internal/native/eez/src/ui/fonts/ui_font_font_bold24.c
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File diff suppressed because it is too large Load Diff

475
internal/native/eez/src/ui/screens.c
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File diff suppressed because it is too large Load Diff

31
internal/native/eez/src/ui/screens.h
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@ -26,7 +26,7 @@ typedef struct _objects_t {
lv_obj_t *no_network_header_logo;
lv_obj_t *no_network_content_container;
lv_obj_t *no_network_title;
lv_obj_t *home_info_ipv6_addr_1;
lv_obj_t *no_network_connect_cable;
lv_obj_t *home_header_container;
lv_obj_t *home_header_logo;
lv_obj_t *cloud_status_icon;
@ -51,15 +51,15 @@ typedef struct _objects_t {
lv_obj_t *menu_btn_access;
lv_obj_t *menu_btn_advanced;
lv_obj_t *menu_btn_about;
lv_obj_t *menu_header_container_1;
lv_obj_t *menu_items_container_1;
lv_obj_t *menu_advanced_header_container;
lv_obj_t *menu_advanced_items_container;
lv_obj_t *menu_btn_advanced_developer_mode;
lv_obj_t *menu_btn_advanced_usb_emulation;
lv_obj_t *menu_btn_advanced_reboot;
lv_obj_t *menu_btn_dhcp_client;
lv_obj_t *menu_btn_advanced_reset_config;
lv_obj_t *menu_header_container_2;
lv_obj_t *menu_items_container_2;
lv_obj_t *menu_network_header_container;
lv_obj_t *menu_network_items_container;
lv_obj_t *menu_btn_network_ipv4;
lv_obj_t *menu_btn_network_ipv6;
lv_obj_t *menu_btn_network_lldp;
@ -85,32 +85,39 @@ typedef struct _objects_t {
lv_obj_t *status_items_container;
lv_obj_t *device_id_container;
lv_obj_t *device_id;
lv_obj_t *device_mac_address_container;
lv_obj_t *device_mac_address;
lv_obj_t *cloud_account_id_container;
lv_obj_t *app_version_1;
lv_obj_t *cloud_account_id;
lv_obj_t *cloud_domain_container;
lv_obj_t *cloud_domain;
lv_obj_t *reset_config_header;
lv_obj_t *reset_config_container;
lv_obj_t *reset_config_label_container;
lv_obj_t *reset_config_label;
lv_obj_t *reset_config_spinner_container;
lv_obj_t *reset_config_spinner;
lv_obj_t *reset_config_button_container;
lv_obj_t *reset_config_button;
lv_obj_t *obj0;
lv_obj_t *reset_config_button_label;
lv_obj_t *reboot_header;
lv_obj_t *reboot_container;
lv_obj_t *reboot_label_container;
lv_obj_t *reboot_label;
lv_obj_t *reboot_config_button;
lv_obj_t *obj1;
lv_obj_t *reboot_device_button_container;
lv_obj_t *reboot_device_button;
lv_obj_t *reboot_device_button_label;
lv_obj_t *reboot_in_progress_container;
lv_obj_t *reboot_in_progress_logo;
lv_obj_t *reboot_in_progress_label;
lv_obj_t *dhcp_client_header;
lv_obj_t *dhcp_client_container;
lv_obj_t *dhcp_client_label_container;
lv_obj_t *dhcpc_label;
lv_obj_t *dhcp_client_label;
lv_obj_t *dhcp_client_spinner_container;
lv_obj_t *dhcp_client_spinner;
lv_obj_t *dhcp_client_button;
lv_obj_t *obj2;
lv_obj_t *dhcp_client_change_button_container;
lv_obj_t *dhcp_client_change_button;
lv_obj_t *dhcp_client_change_label;
} objects_t;

37
internal/native/eez/src/ui/styles.c
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@ -170,11 +170,9 @@ void remove_style_flow_row_start_center(lv_obj_t *obj) {
void init_style_flex_column_start_MAIN_DEFAULT(lv_style_t *style) {
init_style_flow_row_space_between_MAIN_DEFAULT(style);
lv_style_set_layout(style, LV_LAYOUT_FLEX);
lv_style_set_flex_flow(style, LV_FLEX_FLOW_COLUMN);
lv_style_set_flex_track_place(style, LV_FLEX_ALIGN_START);
lv_style_set_flex_cross_place(style, LV_FLEX_ALIGN_START);
lv_style_set_flex_main_place(style, LV_FLEX_ALIGN_SPACE_EVENLY);
lv_style_set_flex_flow(style, LV_FLEX_FLOW_COLUMN);
};
lv_style_t *get_style_flex_column_start_MAIN_DEFAULT() {
@ -294,37 +292,6 @@ void remove_style_label_font16(lv_obj_t *obj) {
lv_obj_remove_style(obj, get_style_label_font16_MAIN_DEFAULT(), LV_PART_MAIN | LV_STATE_DEFAULT);
};
//
// Style: LabelFontBold24
//
void init_style_label_font_bold24_MAIN_DEFAULT(lv_style_t *style) {
init_style_label_font16_MAIN_DEFAULT(style);
lv_style_set_text_font(style, &ui_font_font_bold24);
lv_style_set_length(style, 0);
};
lv_style_t *get_style_label_font_bold24_MAIN_DEFAULT() {
static lv_style_t *style;
if (!style) {
style = lv_malloc(sizeof(lv_style_t));
lv_style_init(style);
init_style_label_font_bold24_MAIN_DEFAULT(style);
}
return style;
};
void add_style_label_font_bold24(lv_obj_t *obj) {
(void)obj;
lv_obj_add_style(obj, get_style_label_font_bold24_MAIN_DEFAULT(), LV_PART_MAIN | LV_STATE_DEFAULT);
};
void remove_style_label_font_bold24(lv_obj_t *obj) {
(void)obj;
lv_obj_remove_style(obj, get_style_label_font_bold24_MAIN_DEFAULT(), LV_PART_MAIN | LV_STATE_DEFAULT);
};
//
// Style: LabelFontBold30
//
@ -558,7 +525,6 @@ void add_style(lv_obj_t *obj, int32_t styleIndex) {
add_style_flex_screen,
add_style_flex_screen_menu,
add_style_label_font16,
add_style_label_font_bold24,
add_style_label_font_bold30,
add_style_header_link,
add_style_menu_button,
@ -582,7 +548,6 @@ void remove_style(lv_obj_t *obj, int32_t styleIndex) {
remove_style_flex_screen,
remove_style_flex_screen_menu,
remove_style_label_font16,
remove_style_label_font_bold24,
remove_style_label_font_bold30,
remove_style_header_link,
remove_style_menu_button,

5
internal/native/eez/src/ui/styles.h
View File

@ -52,11 +52,6 @@ lv_style_t *get_style_label_font16_MAIN_DEFAULT();
void add_style_label_font16(lv_obj_t *obj);
void remove_style_label_font16(lv_obj_t *obj);
// Style: LabelFontBold24
lv_style_t *get_style_label_font_bold24_MAIN_DEFAULT();
void add_style_label_font_bold24(lv_obj_t *obj);
void remove_style_label_font_bold24(lv_obj_t *obj);
// Style: LabelFontBold30
lv_style_t *get_style_label_font_bold30_MAIN_DEFAULT();
void add_style_label_font_bold30(lv_obj_t *obj);

2
internal/native/eez/src/ui/ui.h
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@ -10,8 +10,6 @@ void ui_call_rpc_handler(const char *method, const char *params);
#if defined(EEZ_FOR_LVGL)
#include <eez/flow/lvgl_api.h>
#endif

86
internal/native/eez/src/ui/vars.c
View File

@ -7,15 +7,79 @@ char app_version[100] = { 0 };
char system_version[100] = { 0 };
char lvgl_version[32] = { 0 };
char main_screen[32] = "home_screen";
char mac_address[18] = { 0 };
char ip_v4_address[22] = { 0 };
char ip_v6_address[46] = { 0 };
char hostname[262] = { 0 };
const char *get_var_ip_v4_address() {
return ip_v4_address;
}
void set_var_ip_v4_address(const char *value) {
strncpy(ip_v4_address, value, sizeof(ip_v4_address) / sizeof(char));
ip_v4_address[sizeof(ip_v4_address) / sizeof(char) - 1] = 0;
tick_screen_home_screen();
}
const char *get_var_ip_v6_address() {
return ip_v6_address;
}
void set_var_ip_v6_address(const char *value) {
strncpy(ip_v6_address, value, sizeof(ip_v6_address) / sizeof(char));
ip_v6_address[sizeof(ip_v6_address) / sizeof(char) - 1] = 0;
tick_screen_home_screen();
}
const char *get_var_mac_address() {
return mac_address;
}
void set_var_mac_address(const char *value) {
strncpy(mac_address, value, sizeof(mac_address) / sizeof(char));
mac_address[sizeof(mac_address) / sizeof(char) - 1] = 0;
tick_screen_home_screen();
tick_screen_status_screen();
}
const char *get_var_hostname() {
return hostname;
}
void set_var_hostname(const char *value) {
strncpy(hostname, value, sizeof(hostname) / sizeof(char));
hostname[sizeof(hostname) / sizeof(char) - 1] = 0;
tick_screen_home_screen();
}
const char *get_var_app_version() {
return app_version;
}
void set_var_app_version(const char *value) {
strncpy(app_version, value, sizeof(app_version) / sizeof(char));
app_version[sizeof(app_version) / sizeof(char) - 1] = 0;
tick_screen_boot_screen();
tick_screen_about_screen();
}
const char *get_var_system_version() {
return system_version;
}
void set_var_system_version(const char *value) {
strncpy(system_version, value, sizeof(system_version) / sizeof(char));
system_version[sizeof(system_version) / sizeof(char) - 1] = 0;
tick_screen_about_screen();
}
const char *get_var_lvgl_version() {
if (lvgl_version[0] == '\0') {
char buf[32];
@ -28,23 +92,17 @@ const char *get_var_lvgl_version() {
return lvgl_version;
}
void set_var_app_version(const char *value) {
strncpy(app_version, value, sizeof(app_version) / sizeof(char));
app_version[sizeof(app_version) / sizeof(char) - 1] = 0;
}
void set_var_lvgl_version(const char *value) {
// intentional NOP since this is actually generated
void set_var_system_version(const char *value) {
strncpy(system_version, value, sizeof(system_version) / sizeof(char));
system_version[sizeof(system_version) / sizeof(char) - 1] = 0;
}
void set_var_lvgl_version(const char *value) {}
void set_var_main_screen(const char *value) {
strncpy(main_screen, value, sizeof(main_screen) / sizeof(char));
main_screen[sizeof(main_screen) / sizeof(char) - 1] = 0;
tick_screen_about_screen();
}
const char *get_var_main_screen() {
return main_screen;
}
void set_var_main_screen(const char *value) {
strncpy(main_screen, value, sizeof(main_screen) / sizeof(char));
main_screen[sizeof(main_screen) / sizeof(char) - 1] = 0;
}

19
internal/native/eez/src/ui/vars.h
View File

@ -4,6 +4,11 @@
#include <stdint.h>
#include <stdbool.h>
void tick_screen_home_screen();
void tick_screen_status_screen();
void tick_screen_boot_screen();
void tick_screen_about_screen();
#ifdef __cplusplus
extern "C" {
#endif
@ -18,7 +23,11 @@ enum FlowGlobalVariables {
FLOW_GLOBAL_VARIABLE_APP_VERSION = 0,
FLOW_GLOBAL_VARIABLE_SYSTEM_VERSION = 1,
FLOW_GLOBAL_VARIABLE_LVGL_VERSION = 2,
FLOW_GLOBAL_VARIABLE_MAIN_SCREEN = 3
FLOW_GLOBAL_VARIABLE_MAIN_SCREEN = 3,
FLOW_GLOBAL_VARIABLE_MAC_ADDRESS = 4,
FLOW_GLOBAL_VARIABLE_IP_V6_ADDRESS = 5,
FLOW_GLOBAL_VARIABLE_IP_V4_ADDRESS = 6,
FLOW_GLOBAL_VARIABLE_HOSTNAME = 7
};
// Native global variables
@ -31,6 +40,14 @@ extern const char *get_var_lvgl_version();
extern void set_var_lvgl_version(const char *value);
extern const char *get_var_main_screen();
extern void set_var_main_screen(const char *value);
extern const char *get_var_mac_address();
extern void set_var_mac_address(const char *value);
extern const char *get_var_ip_v6_address();
extern void set_var_ip_v6_address(const char *value);
extern const char *get_var_ip_v4_address();
extern void set_var_ip_v4_address(const char *value);
extern const char *get_var_hostname();
extern void set_var_hostname(const char *value);
#ifdef __cplusplus

2
ui/src/routes/devices.$id.tsx
View File

@ -873,7 +873,7 @@ export default function KvmIdRoute() {
style={{ animationDuration: "500ms" }}
className="animate-slideUpFade pointer-events-none absolute inset-0 flex items-center justify-center p-4"
>
<div className="relative h-full max-h-[720px] w-full max-w-[1280px] rounded-md">
<div className="relative h-full max-h-[720px] w-full max-w-7xl rounded-md">
{!!ConnectionStatusElement && ConnectionStatusElement}
</div>
</div>