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devinacker/formmake.c

Created January 4, 2017 20:29
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  1. devinacker created this gist Jan 4, 2017.
    156 changes: 156 additions & 0 deletions formmake.c
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,156 @@
    #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);
    }