Feature: Added option to disable the diagram at the display

include/Configuration.h

@@ -143,7 +143,10 @@ struct CONFIG_T {
         uint8_t Rotation;
         uint8_t Contrast;
         uint8_t Language;
-        uint32_t DiagramDuration;
+        struct {
+            uint32_t Duration;
+            uint8_t Mode;
+        } Diagram;
     } Display;
 
     struct {

include/Display_Graphic.h

@@ -15,6 +15,12 @@ enum DisplayType_t {
     DisplayType_Max,
 };
 
+enum DiagramMode_t {
+    Off,
+    Small,
+    DisplayMode_Max,
+};
+
 class DisplayGraphicClass {
 public:
     DisplayGraphicClass();
@@ -25,6 +31,7 @@ public:
     void setStatus(const bool turnOn);
     void setOrientation(const uint8_t rotation = DISPLAY_ROTATION);
     void setLanguage(const uint8_t language);
+    void setDiagramMode(DiagramMode_t mode);
     void setStartupDisplay();
 
     DisplayGraphicDiagramClass& Diagram();
@@ -47,6 +54,7 @@ private:
     bool _displayTurnedOn;
 
     DisplayType_t _display_type = DisplayType_t::None;
+    DiagramMode_t _diagram_mode = DiagramMode_t::Off;
     uint8_t _display_language = DISPLAY_LANGUAGE;
     uint8_t _mExtra;
     uint16_t _period = 1000;

include/defaults.h

@@ -99,6 +99,7 @@
 #define DISPLAY_CONTRAST 60U
 #define DISPLAY_LANGUAGE 0U
 #define DISPLAY_DIAGRAM_DURATION (10UL * 60UL * 60UL)
+#define DISPLAY_DIAGRAM_MODE 1U
 
 #define REACHABLE_THRESHOLD 2U
 

src/Configuration.cpp

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2022 Thomas Basler and others
+ * Copyright (C) 2022-2024 Thomas Basler and others
  */
 #include "Configuration.h"
 #include "MessageOutput.h"
@@ -109,7 +109,8 @@ bool ConfigurationClass::write()
     display["rotation"] = config.Display.Rotation;
     display["contrast"] = config.Display.Contrast;
     display["language"] = config.Display.Language;
-    display["diagram_duration"] = config.Display.DiagramDuration;
+    display["diagram_duration"] = config.Display.Diagram.Duration;
+    display["diagram_mode"] = config.Display.Diagram.Mode;
 
     JsonArray leds = device.createNestedArray("led");
     for (uint8_t i = 0; i < PINMAPPING_LED_COUNT; i++) {
@@ -276,7 +277,8 @@ bool ConfigurationClass::read()
     config.Display.Rotation = display["rotation"] | DISPLAY_ROTATION;
     config.Display.Contrast = display["contrast"] | DISPLAY_CONTRAST;
     config.Display.Language = display["language"] | DISPLAY_LANGUAGE;
-    config.Display.DiagramDuration = display["diagram_duration"] | DISPLAY_DIAGRAM_DURATION;
+    config.Display.Diagram.Duration = display["diagram_duration"] | DISPLAY_DIAGRAM_DURATION;
+    config.Display.Diagram.Mode = display["diagram_mode"] | DISPLAY_DIAGRAM_MODE;
 
     JsonArray leds = device["led"];
     for (uint8_t i = 0; i < PINMAPPING_LED_COUNT; i++) {

src/Display_Graphic.cpp

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2023 Thomas Basler and others
+ * Copyright (C) 2023-2024 Thomas Basler and others
  */
 #include "Display_Graphic.h"
 #include "Datastore.h"
@@ -98,7 +98,12 @@ void DisplayGraphicClass::printText(const char* text, const uint8_t line)
     if (!_isLarge) {
         dispX = (line == 0) ? 5 : 0;
     } else {
+        if (_diagram_mode == DiagramMode_t::Small) {
             dispX = (line == 0) ? 10 : 5;
+        } else {
+            dispX = (line == 0) ? 20 : 5;
+        }
+
     }
     setFont(line);
 
@@ -136,6 +141,13 @@ void DisplayGraphicClass::setLanguage(const uint8_t language)
     _display_language = language < sizeof(languages) / sizeof(languages[0]) ? language : DISPLAY_LANGUAGE;
 }
 
+void DisplayGraphicClass::setDiagramMode(DiagramMode_t mode)
+{
+    if (mode < DiagramMode_t::DisplayMode_Max) {
+        _diagram_mode = mode;
+    }
+}
+
 void DisplayGraphicClass::setStartupDisplay()
 {
     if (!isValidDisplay()) {
@@ -162,7 +174,7 @@ void DisplayGraphicClass::loop()
     //=====> Actual Production ==========
     if (Datastore.getIsAtLeastOneReachable()) {
         displayPowerSave = false;
-        if (_isLarge) {
+        if (_isLarge && _diagram_mode == DiagramMode_t::Small) {
             uint8_t screenSaverOffsetX = enableScreensaver ? (_mExtra % 7) : 0;
             _diagram.redraw(screenSaverOffsetX);
         }

src/Display_Graphic_Diagram.cpp

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2023 Thomas Basler and others
+ * Copyright (C) 2023-2024 Thomas Basler and others
  */
 #include "Display_Graphic_Diagram.h"
 #include "Configuration.h"
@@ -52,7 +52,7 @@ void DisplayGraphicDiagramClass::dataPointLoop()
 
 uint32_t DisplayGraphicDiagramClass::getSecondsPerDot()
 {
-    return Configuration.get().Display.DiagramDuration / CHART_WIDTH;
+    return Configuration.get().Display.Diagram.Duration / CHART_WIDTH;
 }
 
 void DisplayGraphicDiagramClass::updatePeriod()

src/WebApi_device.cpp

@@ -83,7 +83,8 @@ void WebApiDeviceClass::onDeviceAdminGet(AsyncWebServerRequest* request)
     display["screensaver"] = config.Display.ScreenSaver;
     display["contrast"] = config.Display.Contrast;
     display["language"] = config.Display.Language;
-    display["diagramduration"] = config.Display.DiagramDuration;
+    display["diagramduration"] = config.Display.Diagram.Duration;
+    display["diagrammode"] = config.Display.Diagram.Mode;
 
     auto leds = root.createNestedArray("led");
     for (uint8_t i = 0; i < PINMAPPING_LED_COUNT; i++) {
@@ -161,7 +162,8 @@ void WebApiDeviceClass::onDeviceAdminPost(AsyncWebServerRequest* request)
     config.Display.ScreenSaver = root["display"]["screensaver"].as<bool>();
     config.Display.Contrast = root["display"]["contrast"].as<uint8_t>();
     config.Display.Language = root["display"]["language"].as<uint8_t>();
-    config.Display.DiagramDuration = root["display"]["diagramduration"].as<uint32_t>();
+    config.Display.Diagram.Duration = root["display"]["diagramduration"].as<uint32_t>();
+    config.Display.Diagram.Mode = root["display"]["diagrammode"].as<DiagramMode_t>();
 
     for (uint8_t i = 0; i < PINMAPPING_LED_COUNT; i++) {
         config.Led_Single[i].Brightness = root["led"][i]["brightness"].as<uint8_t>();
@@ -173,6 +175,7 @@ void WebApiDeviceClass::onDeviceAdminPost(AsyncWebServerRequest* request)
     Display.enableScreensaver = config.Display.ScreenSaver;
     Display.setContrast(config.Display.Contrast);
     Display.setLanguage(config.Display.Language);
+    Display.setDiagramMode(static_cast<DiagramMode_t>(config.Display.Diagram.Mode));
     Display.Diagram().updatePeriod();
 
     WebApi.writeConfig(retMsg);

src/main.cpp

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2022-2023 Thomas Basler and others
+ * Copyright (C) 2022-2024 Thomas Basler and others
  */
 #include "Configuration.h"
 #include "Datastore.h"
@@ -125,6 +125,7 @@ void setup()
     Display.enableScreensaver = config.Display.ScreenSaver;
     Display.setContrast(config.Display.Contrast);
     Display.setLanguage(config.Display.Language);
+    Display.setDiagramMode(static_cast<DiagramMode_t>(config.Display.Diagram.Mode));
     Display.setStartupDisplay();
     MessageOutput.println("done");
 

webapp/src/locales/de.json

@@ -582,6 +582,9 @@
         "PowerSafeHint": "Schaltet das Display aus, wenn kein Wechselrichter Strom erzeugt",
         "Screensaver": "Bildschirmschoner aktivieren:",
         "ScreensaverHint": "Bewegt die Ausgabe bei jeder Aktualisierung um ein Einbrennen zu verhindern (v. a. für OLED-Displays nützlich)",
+        "DiagramMode": "Diagram Modus:",
+        "off": "Deaktiviert",
+        "small": "Klein",
         "DiagramDuration": "Diagramm Periode:",
         "DiagramDurationHint": "Die Zeitperiode welche im Diagramm dargestellt wird.",
         "Seconds": "Sekunden",

webapp/src/locales/en.json

@@ -582,6 +582,9 @@
         "PowerSafeHint": "Turn off the display if no inverter is producing.",
         "Screensaver": "Enable Screensaver:",
         "ScreensaverHint": "Move the display a little bit on each update to prevent burn-in. (Useful especially for OLED displays)",
+        "DiagramMode": "Diagram mode:",
+        "off": "Off",
+        "small": "Small",
         "DiagramDuration": "Diagram duration:",
         "DiagramDurationHint": "The time period which is shown in the diagram.",
         "Seconds": "Seconds",

webapp/src/locales/fr.json

@@ -582,6 +582,9 @@
         "PowerSafeHint": "Eteindre l'écran si aucun onduleur n'est en production.",
         "Screensaver": "Activer l'écran de veille",
         "ScreensaverHint": "Déplacez un peu l'écran à chaque mise à jour pour éviter le phénomène de brûlure. (Utile surtout pour les écrans OLED)",
+        "DiagramMode": "Diagram mode:",
+        "off": "Off",
+        "small": "Small",
         "DiagramDuration": "Diagram duration:",
         "DiagramDurationHint": "The time period which is shown in the diagram.",
         "Seconds": "Seconds",

webapp/src/types/DeviceConfig.ts

@@ -7,6 +7,7 @@ export interface Display {
     contrast: number;
     language: number;
     diagramduration: number;
+    diagrammode: number;
 }
 
 export interface Led {

webapp/src/views/DeviceAdminView.vue

@@ -67,6 +67,19 @@
                                 v-model="deviceConfigList.display.screensaver" type="checkbox"
                                 :tooltip="$t('deviceadmin.ScreensaverHint')" />
 
+                            <div class="row mb-3">
+                                <label class="col-sm-2 col-form-label">
+                                    {{ $t('deviceadmin.DiagramMode') }}
+                                </label>
+                                <div class="col-sm-10">
+                                    <select class="form-select" v-model="deviceConfigList.display.diagrammode">
+                                        <option v-for="mode in diagramModeList" :key="mode.key" :value="mode.key">
+                                            {{ $t(`deviceadmin.` + mode.value) }}
+                                        </option>
+                                    </select>
+                                </div>
+                            </div>
+
                             <InputElement :label="$t('deviceadmin.DiagramDuration')"
                                 v-model="deviceConfigList.display.diagramduration" type="number"
                                 min=600 max=86400
@@ -183,6 +196,10 @@ export default defineComponent({
                 { key: 1, value: "de" },
                 { key: 2, value: "fr" },
             ],
+            diagramModeList: [
+                { key: 0, value: "off" },
+                { key: 1, value: "small" },
+            ]
         }
     },
     created() {