1
0
mirror of https://github.com/esphome/esphome.git synced 2025-09-13 16:52:18 +01:00
Files
esphome/esphome/components/template/sensor/template_sensor.cpp
Otto Winter 6682c43dfa 🏗 Merge C++ into python codebase (#504)
## Description:

Move esphome-core codebase into esphome (and a bunch of other refactors). See https://github.com/esphome/feature-requests/issues/97

Yes this is a shit ton of work and no there's no way to automate it :( But it will be worth it 👍

Progress:
- Core support (file copy etc): 80%
- Base Abstractions (light, switch): ~50%
- Integrations: ~10%
- Working? Yes, (but only with ported components).

Other refactors:
- Moves all codegen related stuff into a single class: `esphome.codegen` (imported as `cg`)
- Rework coroutine syntax
- Move from `component/platform.py` to `domain/component.py` structure as with HA
- Move all defaults out of C++ and into config validation.
- Remove `make_...` helpers from Application class. Reason: Merge conflicts with every single new integration.
- Pointer Variables are stored globally instead of locally in setup(). Reason: stack size limit.

Future work:
- Rework const.py - Move all `CONF_...` into a conf class (usage `conf.UPDATE_INTERVAL` vs `CONF_UPDATE_INTERVAL`). Reason: Less convoluted import block
- Enable loading from `custom_components` folder.

**Related issue (if applicable):** https://github.com/esphome/feature-requests/issues/97

**Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):** esphome/esphome-docs#<esphome-docs PR number goes here>

## Checklist:
  - [ ] The code change is tested and works locally.
  - [ ] Tests have been added to verify that the new code works (under `tests/` folder).

If user exposed functionality or configuration variables are added/changed:
  - [ ] Documentation added/updated in [esphomedocs](https://github.com/OttoWinter/esphomedocs).
2019-04-17 12:06:00 +02:00

29 lines
787 B
C++

#include "template_sensor.h"
#include "esphome/core/log.h"
namespace esphome {
namespace template_ {
static const char *TAG = "template.sensor";
TemplateSensor::TemplateSensor(const std::string &name, uint32_t update_interval)
: PollingSensorComponent(name, update_interval) {}
void TemplateSensor::update() {
if (!this->f_.has_value())
return;
auto val = (*this->f_)();
if (val.has_value()) {
this->publish_state(*val);
}
}
float TemplateSensor::get_setup_priority() const { return setup_priority::HARDWARE; }
void TemplateSensor::set_template(std::function<optional<float>()> &&f) { this->f_ = f; }
void TemplateSensor::dump_config() {
LOG_SENSOR("", "Template Sensor", this);
LOG_UPDATE_INTERVAL(this);
}
} // namespace template_
} // namespace esphome