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张壹
2024-09-10 20:25:18 +08:00
parent b8de03ee4f
commit f1cc876972
377 changed files with 2721267 additions and 34 deletions
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329
gm3d/disp_help.cpp Normal file
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#include "disp_help.h"
void DispHelp_GM3D::addHeadInfo(string s1,string s2,string s3,string s4)
{
ex_name = s1; version = s2; descript = s3; author = s4;
return;
}
void DispHelp_GM3D::addUsage(string usg)
{
usages.push_back(usg);
return;
}
void DispHelp_GM3D::addOption(string msg,string sflag,string lflag)
{
option_gm3d tmp_option;
tmp_option.message = msg; tmp_option.flag_s = sflag; tmp_option.flag_l = lflag;
options.push_back(tmp_option);
return;
}
void DispHelp_GM3D::addOptionSec(string msg,int index)
{
if (index < 0)
{
options.back().sec_message.push_back(msg);
}
else options[index].sec_message.push_back(msg);
return;
}
void DispHelp_GM3D::addExample(string ex)
{
examples.push_back(ex);
return;
}
void DispHelp_GM3D::changeLayerOut(int left,int right)
{
front_space = left; back_space = right;
return;
}
void DispHelp_GM3D::show()
{
int line_length;
string segment,full_message;
stringstream ss_message;
//获取终端窗口的行列数
struct winsize w;
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
//显示头信息
full_message = ex_name + " " + version + " - " + descript;
ss_message.clear(); ss_message.str(full_message);
line_length = front_space + back_space;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space + back_space))
{
for (int i = 0; i < front_space; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+4; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+9+front_space+back_space);
}
}
clog << endl;
ss_message.clear(); ss_message.str(author);
line_length = front_space + back_space;;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space + back_space))
{
for (int i = 0; i < front_space; i++) clog << " ";
clog << "Author: " << segment << " ";
line_length += (segment.length()+9);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+4; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+9+front_space+back_space);
}
}
clog << endl;
if (!usages.empty())
{
for (int i = 0; i < front_space; i++) clog << " ";
clog << "Usage:" << endl;
for (int i = 0; i < usages.size(); i++)
{
ss_message.clear(); ss_message.str(usages[i]);
line_length = front_space + back_space + 4;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space+back_space+4))
{
for (int i = 0; i < front_space+4; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+9; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+10+front_space+back_space);
}
}
clog << endl;
}
}
if (!options.empty())
{
for (int i = 0; i < front_space; i++) clog << " ";
clog << "Options:" << endl;
for (int i = 0; i < options.size(); i++)
{
if (options[i].flag_l == "")
{
full_message = options[i].flag_s+" : "+options[i].message;
ss_message.clear(); ss_message.str(full_message);
line_length = front_space + back_space + 4;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space+back_space+4))
{
for (int i = 0; i < front_space+4; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+9; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+10+front_space+back_space);
}
}
clog << endl;
if (!options[i].sec_message.empty())
{
for (int j = 0; j < options[i].sec_message.size(); j++)
{
ss_message.clear(); ss_message.str(options[i].sec_message[j]);
line_length = front_space + back_space + 9;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space+back_space+9))
{
for (int i = 0; i < front_space+9; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+13; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+14+front_space+back_space);
}
}
clog << endl;
}
}
}
else
{
full_message = options[i].flag_s+" | "+options[i].flag_l+" : "+options[i].message;
ss_message.clear(); ss_message.str(full_message);
line_length = front_space + back_space + 4;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space+back_space+4))
{
for (int i = 0; i < front_space+4; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+9; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+10+front_space+back_space);
}
}
clog << endl;
if (!options[i].sec_message.empty())
{
for (int j = 0; j < options[i].sec_message.size(); j++)
{
ss_message.clear(); ss_message.str(options[i].sec_message[j]);
line_length = front_space + back_space + 9;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space+back_space+9))
{
for (int i = 0; i < front_space+9; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+13; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+14+front_space+back_space);
}
}
clog << endl;
}
}
}
}
}
if (!examples.empty())
{
for (int i = 0; i < front_space; i++) clog << " ";
clog << "Examples:" << endl;
for (int i = 0; i < examples.size(); i++)
{
ss_message.clear(); ss_message.str(examples[i]);
line_length = front_space + back_space + 4;
while(ss_message >> segment)
{
if ((line_length+segment.length()+1) <= w.ws_col)
{
if (line_length == (front_space+back_space+4))
{
for (int i = 0; i < front_space+4; i++) clog << " ";
clog << segment << " ";
line_length += (segment.length()+1);
}
else
{
clog << segment << " ";
line_length += (segment.length()+1);
}
}
else
{
clog << endl;
for (int i = 0; i < front_space+9; i++) clog << " ";
clog << segment << " ";
line_length = (segment.length()+10+front_space+back_space);
}
}
clog << endl;
}
}
return;
}