hold_time configurable

Author: lubeda

README.md

@@ -229,6 +229,8 @@ _Configuration variables:_
 
 **duration** (Optional, minutes): lifetime of a screen in minutes (default=5). If not updates a screen will be removed after ```duration``` minutes
 
+**hold_time** (Optional, seconds): extends the display time of the current screen in seconds (default=20)
+
 **date_format** (Optional, string): formats the date display with [strftime syntax](https://esphome.io/components/time.html?highlight=strftime), defaults `"%d.%m."` (use `"%m.%d."` for the US)
 
 **time_format** (Optional, string): formats the date display with [strftime syntax](https://esphome.io/components/time.html?highlight=strftime), defaults `"%H:%M"` (use `"%I:%M%p"` for the US)
@@ -603,7 +605,7 @@ binary_sensor:
 
 Service **hold_screen**
 
-displays the current screen for 20 seconds longer.
+displays the current screen for configured ammount (see **hold_time**) (default=20) seconds longer.
 
 e.g. on the Ulanzi TC001
 

components/ehmtx/EHMTX.cpp

@@ -260,8 +260,8 @@ namespace esphome
 
   void EHMTX::hold_screen()
   {
-    this->next_action_time+=HOLDTIME;
-    this->store->hold_current(HOLDTIME);
+    this->next_action_time+=this->hold_time;
+    this->store->hold_current(this->hold_time);
   }
 
   void EHMTX::get_status()
@@ -431,7 +431,12 @@ namespace esphome
     this->clock_time = t;
   }
 
-void EHMTX::set_clock_interval(uint16_t t)
+  void EHMTX::set_hold_time(uint16_t t)
+  {
+    this->hold_time = t;
+  }
+
+  void EHMTX::set_clock_interval(uint16_t t)
   {
     this->clock_interval = t;
   }

components/ehmtx/EHMTX.h

@@ -4,7 +4,6 @@
 
 const uint8_t MAXQUEUE = 24;
 const uint8_t MAXICONS = 80;
-const uint8_t HOLDTIME = 20;
 const uint8_t TEXTSCROLLSTART = 8;
 const uint8_t TEXTSTARTOFFSET = (32 - 8);
 
@@ -67,6 +66,7 @@ namespace esphome
     uint16_t scroll_intervall; // ms to between scrollsteps
     uint16_t anim_intervall;   // ms to next_frame()
     uint16_t clock_time;       // seconds display of screen_time - clock_time = date_time
+    uint16_t hold_time;       // seconds display of screen_time to extend 
     uint16_t clock_interval;       // seconds display of screen_time - clock_time = date_time
     uint16_t screen_time;      // seconds display of screen
     uint8_t icon_count;        // max iconnumber -1
@@ -85,6 +85,7 @@ namespace esphome
     void set_display(addressable_light::AddressableLightDisplay *disp);
     void set_screen_time(uint16_t t);
     void set_clock_time(uint16_t t);
+    void set_hold_time(uint16_t t);
     void set_clock_interval(uint16_t t);
     void set_show_day_of_week(bool b);
     void set_show_date(bool b);

components/ehmtx/__init__.py

@@ -52,6 +52,7 @@ def rgb565_svg(x,y,r,g,b):
 CONF_ICONS = "icons"
 CONF_SHOWDOW = "dayofweek"
 CONF_SHOWDATE = "show_date"
+CONF_HOLD_TIME = "hold_time"
 CONF_DISPLAY = "display8x32"
 CONF_HTML = "html"
 CONF_SCROLLINTERVALL = "scroll_intervall"
@@ -107,6 +108,9 @@ def rgb565_svg(x,y,r,g,b):
     cv.Optional(
         CONF_XOFFSET, default="1"
     ): cv.templatable(cv.int_range(min=-32, max=32)),
+    cv.Optional(
+        CONF_HOLD_TIME, default="2"
+    ): cv.templatable(cv.int_range(min=0, max=3600)),
     cv.Optional(CONF_SCROLLINTERVALL, default="80"
                 ): cv.templatable(cv.positive_int),
     cv.Optional(
@@ -563,6 +567,7 @@ async def to_code(config):
     cg.add(var.set_time_format(config[CONF_TIME_FORMAT]))
     cg.add(var.set_date_format(config[CONF_DATE_FORMAT]))
     cg.add(var.set_show_day_of_week(config[CONF_SHOWDOW]))
+    cg.add(var.set_hold_time(config[CONF_HOLD_TIME]))
     cg.add(var.set_show_date(config[CONF_SHOWDATE]))
     cg.add(var.set_font_offset(config[CONF_XOFFSET], config[CONF_YOFFSET]))