117 lines
No EOL
3.1 KiB
C++
117 lines
No EOL
3.1 KiB
C++
#include "my_slider.hpp"
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#include <sstream>
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#include <iomanip>
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#include <util.hpp>
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double MySlider::get_value() {
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return value;
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}
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void MySlider::update(bool force) {
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if (update_occurring) {
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return;
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}
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update_occurring = true;
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std::string value_str = to_string_with_decimals(value, digits_after_decimal);
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try {
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value = std::stod(value_str);
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} catch (std::out_of_range) {
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} catch (std::invalid_argument) {
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}
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if (force || text_editing) {
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update_slider(value);
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}
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if (force || !text_editing) {
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update_text_entry(value_str);
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}
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if (text_editing) {
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edit_btn.set_icon_name("document-save-symbolic");
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} else {
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edit_btn.set_icon_name("edit-symbolic");
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}
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slider.set_range(min_value, max_value);
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prefix_label.set_text(prefix);
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value_label.set_text(value_str.c_str());
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suffix_label.set_text(suffix);
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text_entry.set_visible(text_editing);
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value_label.set_visible(!text_editing);
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slider.set_visible(!text_editing);
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update_occurring = false;
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}
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void MySlider::set_value(double value) {
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this->value = value;
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update(true);
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}
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Glib::ustring MySlider::get_prefix() {
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return prefix;
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}
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void MySlider::set_prefix(Glib::ustring value) {
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prefix = value;
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}
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Glib::ustring MySlider::get_suffix() {
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return suffix;
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}
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void MySlider::set_suffix(Glib::ustring value) {
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suffix = value;
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}
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unsigned MySlider::get_digits_after_decimal() {
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return digits_after_decimal;
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}
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void MySlider::set_digits_after_decimal(unsigned value) {
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digits_after_decimal = value;
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}
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void MySlider::update_text_entry(std::string text) {
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text_entry.delete_text(0, text_entry.get_text_length());
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int pos = 0;
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text_entry.insert_text(text.c_str(), text.size(), pos);
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}
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void MySlider::update_slider(double value) {
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slider.set_value(value);
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}
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double MySlider::get_min_value() {
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return min_value;
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}
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void MySlider::set_min_value(double value) {
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min_value = value;
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}
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double MySlider::get_max_value() {
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return max_value;
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}
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void MySlider::set_max_value(double value) {
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max_value = value;
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}
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MySlider::MySlider() {
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prefix_label.insert_at_end(*this);
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value_label.insert_at_end(*this);
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slider.set_hexpand(true);
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text_entry.set_hexpand(true);
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slider.insert_at_end(*this);
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text_entry.insert_at_end(*this);
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suffix_label.insert_at_end(*this);
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edit_btn.insert_at_end(*this);
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edit_btn.signal_clicked().connect([=]() {
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update();
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text_editing = !text_editing;
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update();
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});
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text_entry.signal_changed().connect([=]() {
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try {
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value = std::stod(text_entry.get_text().c_str());
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text_valid = true;
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} catch(std::out_of_range) {
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text_valid = false;
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} catch (std::invalid_argument) {
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text_valid = false;
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}
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if (text_valid) {
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value_changed.emit(value);
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}
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update();
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});
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slider.signal_value_changed().connect([=]() {
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value = slider.get_value();
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value_changed.emit(value);
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update();
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});
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update();
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} |