fuellfix-v2/src/sm_value.cpp

#include <Arduino.h>

#include "config.h"
#include "config_pins.h"
#include "lcd.h"
#include "states.h"

template <typename T>
StateValue<T>::StateValue(State *_parent, T &_value, T _min, T _max) : State(_parent), value(_value) {
    min = _min;
    max = _max;
    heading = NULL;
    text = NULL;
    onEnterFunc = NULL;
    updateFunc = NULL;
    updateLiveFunc = NULL;
}

template <typename T>
void StateValue<T>::setMax(T _max) {
    max = _max;
}

template <typename T>
void StateValue<T>::onUpdate(UpdateFuncPtr func) {
    updateFunc = func;
}

template <typename T>
void StateValue<T>::onLiveUpdate(UpdateFuncPtr func) {
    updateLiveFunc = func;
}

template <typename T>
void StateValue<T>::display(void) {
    lcd_clear();
    if (heading == NULL) {
        lcd_set_heading(getTitle());
    } else {
        lcd_set_heading(heading);
    }

    String s = String(min) + F(" .. ") + String(value) + F(" .. ") + String(max);

    if (text != NULL) {
        s = text + String(F("\n")) + s;
    }

    lcd_set_text(s.c_str());
}


template <typename T>
void StateValue<T>::enterState(void) {
    if (onEnterFunc != NULL) {
        onEnterFunc();
    }
    display();
}

template <typename T>
void StateValue<T>::inState(StateMachineInput smi) {
    if (smi.encoder != 0) {
        float vf = smi.encoder;
        vf *= 1.0 + ((float)smi.rpm / ENCODER_RPM_VALUE_FACTOR);
        int v = vf;
        value -= v;
        if (value < min) {
            value = min;
        }
        if (value > max) {
            value = max;
        }
        if (updateLiveFunc != NULL) {
            updateLiveFunc(value);
        }
        display();
    }
    if (smi.click) {
        if (updateFunc != NULL) {
            updateFunc(value);
        }
        if (getChild() != NULL) {
            states_go_to(getChild());
        } else if (getParent() != NULL) {
            states_go_to(getParent());
        }
    }
}

template class StateValue<int>;
template class StateValue<float>;

// --------------------------------------

template <typename T, size_t N>
StateValues<T, N>::StateValues(State *_parent) : State(_parent) {
    heading = NULL;
    onEnterFunc = NULL;
    updateFunc = NULL;
    updateLiveFunc = NULL;
    pos = 0;
    off = 0;
    editing = false;
}

template <typename T, size_t N>
void StateValues<T, N>::setData(size_t index, const char *name, T *value, T min, T max) {
    if (index >= N) {
        return;
    }
    values[index] = value;
    mins[index] = min;
    maxs[index] = max;
    texts[index] = name;
}

template <typename T, size_t N>
void StateValues<T, N>::onUpdate(UpdateFuncPtr func) {
    updateFunc = func;
}

template <typename T, size_t N>
void StateValues<T, N>::onLiveUpdate(UpdateFuncPtr func) {
    updateLiveFunc = func;
}

template <typename T, size_t N>
void StateValues<T, N>::display(void) {
    lcd_clear();

    if (heading == NULL) {
        lcd_set_heading(getTitle());
    } else {
        lcd_set_heading(heading);
    }

    for (size_t i = off; (i < (N + 1)) && (i < (off + lcd_text_lines())); i++) {
        String s;

        if (i == pos) {
            if (editing) {
                s = F("# ");
            } else {
                s = F("> ");
            }
        } else {
            s = F("  ");
        }

        if (i < N) {
            s += texts[i] + String(F(" ")) + String(*(values[i])) + F(" (") + String(mins[i]) + F("/") + String(maxs[i]) + F(")");
        } else {
            if (getChild() != NULL) {
                s += F("Continue");
            } else {
                s += F("Done");
            }
        }

        lcd_set_menu_text(i - off, s.c_str(), 2);
    }
}

template <typename T, size_t N>
void StateValues<T, N>::enterState(void) {
    pos = 0;
    if (onEnterFunc != NULL) {
        onEnterFunc();
    }
    display();
}

template <typename T, size_t N>
void StateValues<T, N>::inState(StateMachineInput smi) {
    if (editing) {
        if (smi.encoder != 0) {
            float vf = smi.encoder;
            vf *= 1.0 + ((float)smi.rpm / ENCODER_RPM_VALUE_FACTOR);
            int v = vf;
            *(values[pos]) -= v;

            if (*(values[pos]) < mins[pos]) {
                *(values[pos]) = mins[pos];
            }

            if (*(values[pos]) > maxs[pos]) {
                *(values[pos]) = maxs[pos];
            }

            if (updateLiveFunc != NULL) {
                updateLiveFunc(pos, *(values[pos]));
            }

            display();
        }
        if (smi.click) {
            editing = false;
            display();
        }
    } else {
        if (smi.encoder != 0) {
            int tmp = pos;
            tmp -= smi.encoder;

            while (tmp < 0) {
                tmp += N + 1;
            }

            while (tmp >= N + 1) {
                tmp -= N + 1;
            }

            while (tmp < off) {
                off--;
            }

            while (tmp >= (off + lcd_text_lines())) {
                off++;
            }

            pos = tmp;
            display();
        }
        if (smi.click) {
            if (pos < N) {
                editing = true;
                display();
            } else {
                if (updateFunc != NULL) {
                    for (size_t i = 0; i < N; i++) {
                        updateFunc(i, *(values[i]));
                    }
                }

                if (getChild() != NULL) {
                    states_go_to(getChild());
                } else if (getParent() != NULL) {
                    states_go_to(getParent());
                }
            }
        }
    }
}

template class StateValues<uint8_t, 2>;
template class StateValues<float, 2>;
template class StateValues<float, 12>;