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esphome-dev/esphome/components/output/float_output.cpp
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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

49 lines
1.4 KiB
C++

#include "float_output.h"
#include "esphome/core/log.h"
#include "esphome/core/helpers.h"
namespace esphome {
namespace output {
static const char *TAG = "output.float";
void FloatOutput::set_max_power(float max_power) {
this->max_power_ = clamp(max_power, this->min_power_, 1.0f); // Clamp to MIN>=MAX>=1.0
}
float FloatOutput::get_max_power() const { return this->max_power_; }
void FloatOutput::set_min_power(float min_power) {
this->min_power_ = clamp(min_power, 0.0f, this->max_power_); // Clamp to 0.0>=MIN>=MAX
}
float FloatOutput::get_min_power() const { return this->min_power_; }
void FloatOutput::set_level(float state) {
state = clamp(state, 0.0f, 1.0f);
#ifdef USE_POWER_SUPPLY
if (state > 0.0f) { // ON
if (this->power_supply_ != nullptr && !this->has_requested_high_power_) {
this->power_supply_->request_high_power();
this->has_requested_high_power_ = true;
}
} else { // OFF
if (this->power_supply_ != nullptr && this->has_requested_high_power_) {
this->power_supply_->unrequest_high_power();
this->has_requested_high_power_ = false;
}
}
#endif
float adjusted_value = (state * (this->max_power_ - this->min_power_)) + this->min_power_;
if (this->is_inverted())
adjusted_value = 1.0f - adjusted_value;
this->write_state(adjusted_value);
}
void FloatOutput::write_state(bool state) { this->set_level(state != this->inverted_ ? 1.0f : 0.0f); }
} // namespace output
} // namespace esphome