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Add option to change output stream/file.

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Teal Dulcet
2024-11-22 10:49:10 -08:00
parent 8fa05e23c8
commit ed5d06d08a
7 changed files with 157 additions and 112 deletions
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66
graphs.hpp
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@@ -165,6 +165,7 @@ namespace graphs
const char *title = nullptr;
style_type style = style_light;
color_type color = color_red;
ostream &ostr = cout;
bool check = true;
};
@@ -176,7 +177,7 @@ namespace graphs
if (iscntrl(c))
{
cerr << "\nError: Control character in string.\n";
cout << "Control character: " << (int)c << '\n';
cerr << "Control character: " << (int)c << '\n';
}
size_t length = mbstowcs(nullptr, str.c_str(), 0);
@@ -493,18 +494,20 @@ namespace graphs
setlocale(LC_ALL, "");
if (title and title[0] != '\0')
cout << wrap(title, awidth) << '\n';
aoptions.ostr << wrap(title, awidth) << '\n';
const char *const *astyle = styles[aoptions.style];
ostringstream strm;
if (border)
{
cout << astyle[2];
strm << astyle[2];
for (size_t k = 0; k < awidth; ++k)
cout << astyle[0];
strm << astyle[0];
cout << astyle[4] << '\n';
strm << astyle[4] << '\n';
}
for (size_t i = 0; i < height; i += ai)
@@ -539,7 +542,7 @@ namespace graphs
}
if (border)
cout << astyle[1];
strm << astyle[1];
for (size_t j = 0; j < width; j += aj)
{
@@ -552,19 +555,19 @@ namespace graphs
{
if (axaxis and ayaxis)
{
cout << astyle[6];
strm << astyle[6];
output = true;
}
else if (axaxis)
{
if (!i)
{
cout << astyle[4];
strm << astyle[4];
output = true;
}
else if (i >= (height - ai))
{
cout << astyle[10];
strm << astyle[10];
output = true;
}
else if (axistick)
@@ -575,14 +578,14 @@ namespace graphs
{
if (i <= k and (i + ai) > k)
{
cout << astyle[xaxis >= aj ? 7 : 5];
strm << astyle[xaxis >= aj ? 7 : 5];
output = true;
}
}
}
if (!output)
{
cout << astyle[1];
strm << astyle[1];
output = true;
}
}
@@ -590,12 +593,12 @@ namespace graphs
{
if (!j)
{
cout << astyle[2];
strm << astyle[2];
output = true;
}
else if (j >= (width - aj))
{
cout << astyle[4];
strm << astyle[4];
output = true;
}
else if (axistick)
@@ -606,25 +609,25 @@ namespace graphs
{
if (j <= k and (j + aj) > k)
{
cout << astyle[yaxis <= (height - ai) ? 3 : 9];
strm << astyle[yaxis <= (height - ai) ? 3 : 9];
output = true;
}
}
}
if (!output)
{
cout << astyle[0];
strm << astyle[0];
output = true;
}
}
else if (yaxislabel and xaxislabel and axistick and axisunitslabel and ymin <= 0 and ymax >= 0 and xmin <= 0 and xmax >= 0)
{
cout << '0';
strm << '0';
output = true;
}
else if ((xaxis <= (width - aj) ? j >= (width - aj) : !j) and yaxislabel and axislabel)
{
cout << 'x';
strm << 'x';
output = true;
}
else if (yaxislabel and axistick and axisunitslabel)
@@ -651,12 +654,12 @@ namespace graphs
{
output = false;
ostringstream strm;
size_t length = outputlabel(label, aoptions.xunits, strm);
ostringstream astrm;
size_t length = outputlabel(label, aoptions.xunits, astrm);
length *= aj;
if ((j >= xaxis or (j + length) < (ymin <= 0 and ymax >= 0 and xmin <= 0 and xmax >= 0 ? xaxis - ai : xaxis)) and (j + length) < (width - aj) and (xaxis <= (width - aj) or j > aj))
{
cout << strm.str();
strm << astrm.str();
if (length > aj)
j += length - aj;
@@ -670,12 +673,12 @@ namespace graphs
}
else if ((yaxis >= ai ? !i : i >= (height - ai)) and xaxislabel and axislabel)
{
cout << 'y';
strm << 'y';
output = true;
}
else if (ylabellength and (xaxis < aj ? xaxislabel : j < (xaxis - ylabellength) and (j + aj) >= (xaxis - ylabellength)) and (yaxis >= ai or i < (height - ai)) and axistick and axisunitslabel)
{
cout << ylabelstrm.str();
strm << ylabelstrm.str();
output = true;
if (ylabellength > aj)
j += ylabellength - aj;
@@ -718,34 +721,35 @@ namespace graphs
--color;
if (color)
cout << colors[color];
strm << colors[color];
cout << (type == type_histogram ? bars[dot] : type == type_block ? blocks[dot]
strm << (type == type_histogram ? bars[dot] : type == type_block ? blocks[dot]
: dots[dot]);
if (color)
cout << colors[0];
strm << colors[0];
}
}
if (border)
cout << astyle[1];
strm << astyle[1];
if (i < (height - ai) or border)
cout << '\n';
strm << '\n';
}
if (border)
{
cout << astyle[8];
strm << astyle[8];
for (size_t k = 0; k < awidth; ++k)
cout << astyle[0];
strm << astyle[0];
cout << astyle[10];
strm << astyle[10];
}
cout << '\n';
strm << '\n';
aoptions.ostr << strm.str();
return 0;
}