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78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
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#ifndef __hist_controller_hh
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#define __hist_controller_hh
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#include <map>
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#include <string>
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#include "strong_int.hh"
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#include "listview_curses.hh"
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STRONG_INT_TYPE(int, bucket_group);
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STRONG_INT_TYPE(int, bucket_count);
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class hist_data_source {
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public:
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virtual ~hist_data_source() { };
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virtual int hist_values(void) = 0;
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virtual void hist_value_for(int index, int &value_out) = 0;
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};
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class hist_label_source {
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public:
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virtual ~hist_label_source() { };
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virtual void hist_label_for_group(int group, std::string &label_out) { };
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};
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class hist_controller : public list_data_source {
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public:
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hist_controller();
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virtual ~hist_controller() { };
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void set_bucket_size(int bs) { this->hv_bucket_size = bs; };
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int get_bucket_size(void) const { return this->hv_bucket_size; };
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void set_group_size(int gs) { this->hv_group_size = gs; };
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int get_group_size(void) const { return this->hv_group_size; };
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void set_data_source(hist_data_source *hds) {
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this->hv_data_source = hds;
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};
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hist_data_source *get_data_source(void) { return this->hv_data_source; };
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void set_label_source(hist_label_source *hls) {
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this->hv_label_source = hls;
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}
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hist_label_source *get_label_source(void) {
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return this->hv_label_source;
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};
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size_t listview_rows(void) {
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return (this->hv_group_size / this->hv_bucket_size) *
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this->hv_groups.size();
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};
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void listview_value_for_row(vis_line_t row, std::string &value_out);
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void reload_data(void);
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private:
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typedef vector<bucket_count_t> buckets_t;
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map<bucket_group_t, buckets_t> hv_groups;
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int hv_bucket_size; // hours
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int hv_group_size; // days
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hist_data_source *hv_data_source;
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hist_label_source *hv_label_source;
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};
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#endif
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