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svg.cpp

@@ -1,11 +1,14 @@
+#include <math.h>
 #include <iostream>
+#include <conio.h>
 #include <vector>
+#include <string>
 #include "svg.h"
 using namespace std;
 
-
 void
-svg_begin(double width, double height) {
+svg_begin(double width, double height)
+{
     cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
     cout << "<svg ";
     cout << "width='" << width << "' ";
@@ -15,11 +18,100 @@ svg_begin(double width, double height) {
 }
 
 void
-svg_end() {
+svg_end()
+{
     cout << "</svg>\n";
 }
 void
-show_histogram_svg(const vector<size_t> &bins) {
+svg_text(double left, double baseline, string text)
-    svg_begin(400, 300);
+{
+    cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>";
+}
+
+void
+svg_rect(double x, double y, double width, double height, string stroke, string fill)
+{
+    cout << "<rect x='"<<x<<"' y='"<<y<<"' width='"<<width<<"' height='"<<height<<"' stroke='"<<stroke<<"' fill='"<<fill<<"' />";
+
+}
+
+
+void
+show_histogram_svg(const vector<size_t>& bins, size_t number_count)
+{
+    setlocale(LC_ALL, "Russian");
+    int noi=0;
+    auto IMAGE_WIDTH = 0;
+    const auto IMAGE_HEIGHT = 300;
+    const auto TEXT_LEFT = 20;
+    const auto TEXT_BASELINE = 20;
+    const auto TEXT_WIDTH = 50;
+    const auto BIN_HEIGHT = 30;
+    const auto BLOCK_WIDTH = 10;
+    const auto MAX_WIDTH = IMAGE_WIDTH-TEXT_WIDTH;
+//
+    cerr<<"Ââåäèòå æåëàåìóþ øèðèíó ñòðîêè";
+    //cerr<<endl;
+    cerr<<"Ó÷òèòå, ÷òî îíà äîëæíà áûòü áîëüøå 70 è ìåíüøå 800, à òàêæå";
+   // cerr<<endl;
+    cerr<<"áîëåå òðåòè êîëè÷åñâà ÷èñåë, óìíîæåííûõ íà øèðèíó áëîêà .  âàøåì ñëó÷àå áîëåå "<<(( number_count*BLOCK_WIDTH)/3)<<" ";
+    //cerr<<endl;
+    //cin>>IMAGE_WIDTH;
+    while (noi == 0)
+    {
+        cerr<<" in cicle";
+        //cerr<<endl;
+        cin>> IMAGE_WIDTH;
+        if ((IMAGE_WIDTH<800)&&(IMAGE_WIDTH>70)&&(IMAGE_WIDTH>(number_count*BLOCK_WIDTH)/3))
+        {
+            noi=noi+1;
+        }
+
+        if (IMAGE_WIDTH>800)
+        {
+            cerr<<" ß æå ñêàçàë ìåíüøå 800. Ââåäèòå çàíîâî";
+           // cerr<<endl;
+        }
+        if (IMAGE_WIDTH<70)
+        {
+            cerr<<" ß æå ñêàçàë áîëüøå 70.Ââåäèòå çàíîâî";
+            //cerr<<endl;
+        }
+        if (IMAGE_WIDTH<(number_count*BLOCK_WIDTH)/3)
+        {
+            cerr<<" ß æå ñêàçàë áîëüøå " << (number_count*BLOCK_WIDTH)/3<<" Ââåäèòå çàíîâî";
+           // cerr<<endl;
+        }
+
+    }
+
+
+
+//string k;
+//string m;
+    svg_begin(IMAGE_WIDTH,IMAGE_HEIGHT);
+
+    double top = 0; //ìàøòàáèðâîàíèå
+    double max_count = bins[0];
+    for (size_t i = 0; i < bins.size(); i++)
+    {
+        if (bins[i] > max_count)
+            max_count = bins[i];
+    }
+    for (size_t bin : bins)
+    {
+        const double bin_width = (IMAGE_WIDTH - TEXT_WIDTH)*(bin/max_count);
+        svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
+        /*/
+        cout<<"Ââåäèòå öâåò 1 â ôîðìàòå #RRGGBB";
+        cin>> k;
+        cout<<endl;
+        cout<<"Ââåäèòå öâåò 2 â ôîðìàòå #RRGGBB";
+        cin >> m;
+        /*/
+        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT,"#00CCFF" /*/k/*/,"#0000FF" /*/m/*/);
+        top += BIN_HEIGHT;
+    }
+
     svg_end();
 }

svg.h

@@ -1,7 +1,9 @@
 #ifndef SVG_H_INCLUDED
 #define SVG_H_INCLUDED
 
+#include <vector>
 void
-svg_begin(double width, double height)
+show_histogram_svg(const std::vector<size_t>& bins, size_t number_count);
+
 
 #endif // SVG_H_INCLUDED

text.h

@@ -1,8 +1,7 @@
 #ifndef TEXT_H_INCLUDED
 #define TEXT_H_INCLUDED
 
-std::vector<size_t>
+//std::vector<size_t>
 void
 show_histogram_text(std::vector<size_t> bins, size_t bin_count);
-
 #endif // TEXT_H_INCLUDED