formmake.c

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>

const char *ui_template = \
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<ui version=\"4.0\">\n\
 <class>%s</class>\n\
 <widget class=\"%s\" name=\"%s\">\n\
  <property name=\"geometry\">\n\
   <rect>\n\
    <x>0</x>\n\
    <y>0</y>\n\
    <width>500</width>\n\
    <height>500</height>\n\
   </rect>\n\
  </property>\n\
 </widget>\n\
 <resources/>\n\
 <connections/>\n\
</ui>";

const char *ui_mainwin_template = \
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
<ui version=\"4.0\">\n\
 <class>%s</class>\n\
 <widget class=\"QMainWindow\" name=\"%s\">\n\
  <property name=\"geometry\">\n\
   <rect>\n\
    <x>0</x>\n\
    <y>0</y>\n\
    <width>800</width>\n\
    <height>600</height>\n\
   </rect>\n\
  </property>\n\
  <widget class=\"QWidget\" name=\"centralwidget\"/>\n\
  <widget class=\"QMenuBar\" name=\"menubar\"/>\n\
  <widget class=\"QStatusBar\" name=\"statusbar\"/>\n\
 </widget>\n\
 <resources/>\n\
 <connections/>\n\
</ui>";

const char *hpp_template = \
"#ifndef %s_H\n\
#define %s_H\n\
\n\
#include <%s>\n\
#include \"ui_%s.h\"\n\
\n\
class %s: public %s\n\
{\n\
	Q_OBJECT\n\
\n\
public:\n\
	%s(QWidget *parent = 0);\n\
	~%s() {}\n\
\n\
private:\n\
	Ui::%s ui;\n\
};\n\
\n\
#endif // %s_H\n";

const char *cpp_template = \
"#include \"%s.h\"\n\
\n\
// ------------------------------------------------------------------------------------------------\n\
%s::%s(QWidget *parent)\n\
	: %s(parent)\n\
{\n\
	ui.setupUi(this);\n\
}\n";

int main(int argc, char **argv)
{
	const char *base_class = "QWidget";
	int mainwin = 0;
	const char *new_class = 0;
	
	char outpath[256];
	char uppername[256];
	char lowername[256];
	FILE *out;
	
	if (argc < 2) exit(-1);
	
	for (int i = 1; i < argc - 1; i++)
	{
		// QDialog instead of QWidget
		if (strcmp(argv[i], "-d") == 0)
		{
			base_class = "QDialog";
			continue;
		}
		
		// QMainWindow
		if (strcmp(argv[i], "-m") == 0)
		{
			base_class = "QMainWindow";
			mainwin = 1;
			continue;
		}
		
		printf("argument \"%s\" not recognized\n", argv[i]);
		exit(-1);
	}
	
	new_class = argv[argc - 1];
	
	// formatted versions of class names
	for(int i = 0; new_class[i]; i++){
		uppername[i] = toupper(new_class[i]);
		uppername[i+1] = '\0';
		
		lowername[i] = tolower(new_class[i]);
		lowername[i+1] = '\0';
	}
	
	// write .ui file
	sprintf(outpath, "%s.ui", new_class);
	out = fopen(outpath, "w");
	if (!out) goto write_error;
	
	printf("%s\n", outpath);
	if (mainwin)
		fprintf(out, ui_mainwin_template, new_class, new_class);
	else
		fprintf(out, ui_template, new_class, base_class, new_class);
	fclose(out);
	
	// write .h file
	sprintf(outpath, "%s.h", new_class);
	out = fopen(outpath, "w");
	if (!out) goto write_error;
	
	printf("%s\n", outpath);
	fprintf(out, hpp_template, uppername, uppername, base_class, lowername, new_class, base_class, new_class, new_class, new_class, uppername);
	fclose(out);
	
	// write .cpp file
	sprintf(outpath, "%s.cpp", new_class);
	out = fopen(outpath, "w");
	if (!out) goto write_error;
	
	printf("%s\n", outpath);
	fprintf(out, cpp_template, new_class, new_class, new_class, base_class);
	fclose(out);
	
	return 0;
	
write_error:
	printf("unable to open %s\n", outpath);
	exit(-1);
}