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feat(market): persist chart range + style across sessions

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The chart interval (Live/1H/1D/1W/1M) and the line/candle style were
session-only statics. Persist both like the selected exchange/pair: new
chart_interval / chart_style settings (defaults 1M / candlestick),
loaded into the market view on first show and saved on each interval
click / style toggle.

Verified: writing chart_interval=2, chart_style=0 to settings.json and
launching restores them (not reset to defaults) and re-saves them intact.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
DanS
2026-07-12 12:05:36 -05:00
co-authored by Claude Opus 4.8
parent 76708e9191
commit e82514f46a
3 changed files with 20 additions and 1 deletions
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src/config/settings.cpp
+4
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@@ -285,6 +285,8 @@ bool Settings::load(const std::string& path)
loadScalar(j, "reduce_motion", reduce_motion_);
loadScalar(j, "selected_exchange", selected_exchange_);
loadScalar(j, "selected_pair", selected_pair_);
loadScalar(j, "chart_interval", chart_interval_);
loadScalar(j, "chart_style", chart_style_);
loadScalar(j, "pool_url", pool_url_);
// Migrate old default pool URL that was missing the stratum port
if (pool_url_ == "pool.dragonx.is") pool_url_ = "pool.dragonx.is:3433";
@@ -486,6 +488,8 @@ bool Settings::save(const std::string& path)
j["reduce_motion"] = reduce_motion_;
j["selected_exchange"] = selected_exchange_;
j["selected_pair"] = selected_pair_;
j["chart_interval"] = chart_interval_;
j["chart_style"] = chart_style_;
j["pool_url"] = pool_url_;
j["pool_algo"] = pool_algo_;
j["pool_worker"] = pool_worker_;
src/config/settings.h
+6
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@@ -370,6 +370,10 @@ public:
void setSelectedExchange(const std::string& v) { selected_exchange_ = v; }
std::string getSelectedPair() const { return selected_pair_; }
void setSelectedPair(const std::string& v) { selected_pair_ = v; }
int getChartInterval() const { return chart_interval_; } // Market chart range 0=Live..4=1M
void setChartInterval(int v) { chart_interval_ = v; }
int getChartStyle() const { return chart_style_; } // 0 = line, 1 = candlestick
void setChartStyle(int v) { chart_style_ = v; }
// Pool mining
std::string getPoolUrl() const { return pool_url_; }
@@ -524,6 +528,8 @@ private:
bool reduce_motion_ = false;
std::string selected_exchange_ = "Nonkyc.io";
std::string selected_pair_ = "DRGX/USDT";
int chart_interval_ = 4; // Market chart range (0=Live 1=1H 2=1D 3=1W 4=1M)
int chart_style_ = 1; // Market chart style (0=line, 1=candlestick)
// Pool mining
std::string pool_url_ = "pool.dragonx.is:3433";