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[pyton/matplotlib] Support plot

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This commit is contained in:
Romain Goyet
2020-03-11 17:25:23 -04:00
committed by Émilie Feral
parent a6773ad73b
commit a3b1b51f75
9 changed files with 119 additions and 22 deletions
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37
python/port/mod/matplotlib/plot_store.cpp
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@@ -1,5 +1,4 @@
#include "plot_store.h"
#include <escher/palette.h>
namespace Matplotlib {
@@ -11,7 +10,8 @@ PlotStore::PlotStore() : Shared::InteractiveCurveViewRange(),
void PlotStore::flush() {
m_dots = mp_obj_new_list(0, nullptr);
m_texts = mp_obj_new_list(0, nullptr);
m_segments = mp_obj_new_list(0, nullptr);
m_labels = mp_obj_new_list(0, nullptr);
}
// Iterators
@@ -51,7 +51,7 @@ T PlotStore::ListIterator<T>::operator*() {
return T(m_tuples[m_tupleIndex]);
};
// Dots
// Dot
template class PlotStore::ListIterator<PlotStore::Dot>;
@@ -70,9 +70,32 @@ void PlotStore::addDot(mp_obj_t x, mp_obj_t y, KDColor c) {
mp_obj_list_append(m_dots, tuple);
}
// Text
// Segment
PlotStore::Text::Text(mp_obj_t tuple) {
template class PlotStore::ListIterator<PlotStore::Segment>;
PlotStore::Segment::Segment(mp_obj_t tuple) {
mp_obj_t * elements;
mp_obj_get_array_fixed_n(tuple, 5, &elements);
m_xStart = mp_obj_get_float(elements[0]);
m_yStart = mp_obj_get_float(elements[1]);
m_xEnd = mp_obj_get_float(elements[2]);
m_yEnd = mp_obj_get_float(elements[3]);
m_color = KDColor::RGB16(mp_obj_get_int(elements[4]));
}
void PlotStore::addSegment(mp_obj_t xStart, mp_obj_t yStart, mp_obj_t xEnd, mp_obj_t yEnd, KDColor c) {
mp_obj_t color = mp_obj_new_int(c);
mp_obj_t items[5] = {xStart, yStart, xEnd, yEnd, color};
mp_obj_t tuple = mp_obj_new_tuple(5, items);
mp_obj_list_append(m_segments, tuple);
}
// Label
template class PlotStore::ListIterator<PlotStore::Label>;
PlotStore::Label::Label(mp_obj_t tuple) {
mp_obj_t * elements;
mp_obj_get_array_fixed_n(tuple, 3, &elements);
m_x = mp_obj_get_float(elements[0]);
@@ -80,10 +103,10 @@ PlotStore::Text::Text(mp_obj_t tuple) {
m_string = mp_obj_str_get_str(elements[2]);
}
void PlotStore::addText(mp_obj_t x, mp_obj_t y, mp_obj_t string) {
void PlotStore::addLabel(mp_obj_t x, mp_obj_t y, mp_obj_t string) {
mp_obj_t items[3] = {x, y, string};
mp_obj_t tuple = mp_obj_new_tuple(3, items);
mp_obj_list_append(m_texts, tuple);
mp_obj_list_append(m_labels, tuple);
}
}