IQ.Pilot Release Commit @ 0b96bd5

iqpilot/tools/cabana/ui/widgets/historylog.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include <deque>
+#include <functional>
+#include <string>
+#include <vector>
+
+#include "imgui.h"
+#include "imgui_internal.h"
+#include "tools/cabana/dbc/dbcmanager.h"
+#include "tools/cabana/streams/abstractstream.h"
+
+
+class LogsWidget {
+public:
+  LogsWidget();
+  void setMessage(const MessageId &message_id);
+  void updateState() { load(false); }
+  void onShown() { load(true); }
+  void draw();
+
+private:
+  struct Message {
+    uint64_t mono_time = 0;
+    std::vector<double> sig_values;
+    std::vector<uint8_t> data;
+    std::vector<CabanaColor> colors;
+  };
+
+  bool hexMode() const { return sigs_.empty() || hex_mode_; }
+  int columnCount() const { return hexMode() ? 2 : (int)sigs_.size() + 1; }
+  void reset();
+  void setFilter(int sig_idx, const std::string &value, std::function<bool(double, double)> cmp);
+  void load(bool clear);
+  bool canFetchMore() const;
+  void fetch(std::deque<Message>::iterator insert_pos, uint64_t from_time, uint64_t min_time);
+  void filterChanged();
+  void exportToCSV();
+  void drawTable();
+  std::string headerText(int column) const;
+  ImVec2 headerSize(int column, float viewport_width) const;
+  void drawHeaderCell(ImDrawList *dl, const ImRect &rect, int column) const;
+
+  MessageId msg_id_;
+  std::vector<cabana::Signal *> sigs_;
+  std::deque<Message> messages_;
+  CanData hex_colors_;
+  bool hex_mode_ = false;
+  int filter_sig_idx_ = -1;
+  double filter_value_ = 0;
+  std::function<bool(double, double)> filter_cmp_;
+  int signals_cb_ = 0, comp_box_ = 0, display_type_cb_ = 0;
+  std::string value_edit_;
+  bool value_edit_modified_ = false;
+  bool export_btn_enabled_ = false;
+  int selected_row_ = -1, selected_col_ = -1;
+  bool vscrollbar_visible_ = false;
+  Connections connections_;
+};