script/test.cpp

   1 /*
   2  * Copyright (c) 2007 Mauro Iazzi
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without
   7  * restriction, including without limitation the rights to use,
   8  * copy, modify, merge, publish, distribute, sublicense, and/or sell
   9  * copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following
  11  * conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be
  14  * included in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  18  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  20  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  23  * OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  */
  26
  27 #include "lqt.hpp"
  28
  29 #include <QApplication>
  30 #include <QPushButton>
  31 #include <QDebug>
  32 #include <QSlider>
  33 #include <QSpinBox>
  34 #include <QTextEdit>
  35 #include <QVBoxLayout>
  36 #include <QMessageBox>
  37 #include <QShortcut>
  38
  39 #include "luadummy.hpp"
  40
  41 static int my_slot (lua_State *L) {
  42   qDebug() << "my_slot called with" << lua_gettop(L) << "arguments";
  43   if ( lua_gettop(L)==0 ) {
  44     lua_getglobal(L, "text_edit");
  45     lua_getfield(L, 1, "plainText");
  46     lua_remove(L, 1);
  47     luaL_dostring(L, lua_tostring(L, 1));
  48     lua_remove(L, 1);
  49   }
  50   QString mess("");
  51   for (int i=1;i<=lua_gettop(L);i++) {
  52     QVariant val = lua_toqvariant(L, i);
  53     mess.append(QString::number(i));
  54     mess.append(" => ");
  55     mess.append(val.toString());
  56     mess.append('\n');
  57   }
  58   QMessageBox::information(0, "Results", mess);
  59   return 0;
  60 }
  61
  62 static int lua_pushshortcut(lua_State *L) {
  63         QWidget *parent = qobject_cast<QWidget*>(luaL_checkqobject(L, 1));
  64         QShortcut *sc = new QShortcut(parent);
  65         lua_pushqobject(L, sc);
  66         return 1;
  67 }
  68
  69 static int lua_slot(lua_State *L) {
  70         lua_pushvalue(L, 1);
  71         QObject *dummy = new LuaDummy(L);
  72         lua_pushqobject(L, dummy);
  73         return 1;
  74 }
  75
  76
  77 int main(int argc, char *argv[])
  78 {
  79   QApplication app(argc, argv);
  80   int st = 0;
  81   lua_State *L = lua_open();
  82   luaL_openlibs(L);
  83
  84   lua_newtable(L);
  85   lua_pushcfunction(L, lua_pushshortcut);
  86   lua_setfield(L, -2, "new");
  87   lua_setglobal(L, "QShortcut");
  88
  89   lua_pushcfunction(L, lua_slot);
  90   lua_setglobal(L, "SLOT");
  91
  92   lua_newtable(L);
  93   lua_pushcfunction(L, lqt_connect);
  94   lua_setfield(L, -2, "connect");
  95   lua_setglobal(L, "qt");
  96
  97   luaL_checkstack(L, 15, "shit");
  98
  99 //   QSlider *hello2 = new QSlider;
 100 //   QSpinBox *hello = new QSpinBox;
 101 //   hello->resize(100, 30);
 102 //   hello->show();
 103 //   hello2->resize(100, 100);
 104 //   hello2->show();
 105
 106 //   lua_pushqobject(L, hello);
 107 //   lua_pushqobject(L, hello);
 108
 109 //     lua_getfield(L, -1, "setValue");
 110 //     lua_pushqobject(L, hello);
 111 //     lua_pushinteger(L, 99);
 112 //     lua_call(L, 2, 0);
 113
 114 //     lua_pushqobject(L, hello);
 115 //     lua_pushstring(L, "suffix");
 116 //     lua_pushstring(L, "suffix");
 117 //     lua_settable(L, -3);
 118 //     lua_pushstring(L, "prefix");
 119 //     lua_pushstring(L, "prefix");
 120 //     lua_settable(L, -3);
 121 //     lua_getfield(L, -1, "cleanText");
 122 //     qDebug() << lua_tostring(L, -1);
 123
 124 //     lua_pushcfunction(L, lqt_connect);
 125 //     lua_pushqobject(L, hello2);
 126 //     lua_pushstring(L, "valueChanged(int)");
 127 //     lua_pushqobject(L, hello);
 128 //     lua_pushstring(L, "setValue ( int ) ");
 129 //     lua_call(L, 4, 1);
 130 //     qDebug() << (bool)lua_toboolean(L, -1);
 131 //     lua_pop(L, 1);
 132 //     lua_pushcfunction(L, lqt_disconnect);
 133 //     lua_pushqobject(L, hello);
 134 //     lua_pushstring(L, "valueChanged(int)");
 135 //     lua_pushqobject(L, hello2);
 136 //     lua_pushstring(L, "setValue ( int ) ");
 137 //     lua_call(L, 4, 1);
 138 //     qDebug() << (bool)lua_toboolean(L, -1);
 139 //     lua_pop(L, 1);
 140
 141
 142     // ???????
 143 /*    lua_pushcfunction(L, lqt_connect);
 144     lua_pushqobject(L, &hello);
 145     lua_pushstring(L, "destroyed()");
 146     lua_pushqobject(L, &hello2);
 147     lua_pushstring(L, "deleteLater()");
 148     lua_call(L, 4, 1);
 149     qDebug() << (bool)lua_toboolean(L, -1);
 150     lua_pop(L, 1);
 151     lua_pushcfunction(L, lqt_connect);
 152     lua_pushqobject(L, &hello2);
 153     lua_pushstring(L, "destroyed()");
 154     lua_pushqobject(L, &hello);
 155     lua_pushstring(L, "deleteLater()");
 156     lua_call(L, 4, 1);
 157     qDebug() << (bool)lua_toboolean(L, -1);
 158     lua_pop(L, 1);
 159     QObject::connect(&hello, SIGNAL(destroyed()), &hello2, SLOT(deleteLater()));*/
 160
 161
 162 /*    lua_pushqobject(L, b);
 163     lua_pop(L, 3);
 164     delete b;
 165     delete a;*/
 166
 167
 168 //   lua_pushqobject(L, &hello);
 169 //   QVariant var = lua_toqvariant(L, -1);
 170 //   lua_pop(L, 1);
 171 //   qDebug() << var.typeName();
 172
 173
 174   QPushButton *a = new QPushButton("Exec");
 175 //   lua_pushqobject(L, a);
 176 //   lua_getfield(L, -1, "close");
 177 //   lua_pushqobject(L, a);
 178 //   lua_call(L, 1, 1);
 179 /*  qDebug() << lua_toqvariant(L, -1);*/
 180 //   delete a;
 181 //   lua_getfield(L, -1, "text");
 182 //   qDebug() << lua_toqvariant(L, -1);
 183 //   lua_pop(L, 1);
 184 //   lua_pop(L, 1);
 185
 186   QWidget mainwin;
 187
 188   lua_pushqobject(L, &mainwin);
 189   lua_setglobal(L, "mainwin");
 190
 191   QVBoxLayout *qvbl = new QVBoxLayout;
 192   QTextEdit *qte = new QTextEdit;
 193   QSpinBox *qsb = new QSpinBox;
 194   qvbl->addWidget(qte);
 195 //   qvbl->addWidget(hello);
 196 //   qvbl->addWidget(hello2);
 197   qvbl->addWidget(a);
 198   qvbl->addWidget(qsb);
 199
 200   mainwin.setLayout(qvbl);
 201   mainwin.show();
 202
 203 //   lua_pushcfunction(L, methods_of);
 204   lua_pushqobject(L, qte);
 205   lua_setglobal(L, "text_edit");
 206 //   lua_call(L, 1, 0);
 207
 208
 209   lua_pushcfunction(L, my_slot);
 210   int t = lua_gettop(L);
 211
 212
 213 //   lua_pushcfunction(L, methods_of);
 214   lua_pushvalue(L, t);
 215   QObject * dummy2 = new LuaDummy(L);
 216 //   lua_call(L, 1, 0);
 217
 218
 219
 220   lua_pushcfunction(L, lqt_connect);
 221   lua_pushqobject(L, a);
 222   lua_pushstring(L, "pressed ()");
 223
 224   lua_pushvalue(L, t);
 225   QObject * dummy1 = new LuaDummy(L);
 226   lua_pushstring(L, "generic_slot");
 227   lua_call(L, 4, 1);
 228   qDebug() << (bool)lua_toboolean(L, -1);
 229   lua_pop(L, 1);
 230
 231
 232   lua_pushcfunction(L, lqt_connect);
 233   lua_pushqobject(L, qsb);
 234   lua_pushstring(L, "valueChanged");
 235
 236   lua_pushvalue(L, t);
 237   QObject * dummy3 = new LuaDummy(L);
 238   lua_pushstring(L, "generic_slot(int)");
 239   lua_call(L, 4, 1);
 240   qDebug() << (bool)lua_toboolean(L, -1);
 241   lua_pop(L, 1);
 242
 243   QShortcut *sc = new QShortcut(&mainwin);
 244   lua_pushcfunction(L, lqt_connect);
 245   lua_pushqobject(L, sc);
 246   lua_pushstring(L, "Ctrl+P");
 247   lua_setfield(L, -2, "key");
 248   lua_pushstring(L, "activated()");
 249   lua_pushvalue(L, t);
 250   QObject * dummy4 = new LuaDummy(L);
 251   lua_pushstring(L, "generic_slot");
 252   lua_call(L, 4, 1);
 253   qDebug() << (bool)lua_toboolean(L, -1);
 254   lua_pop(L, 2);
 255
 256   luaL_dostring(L, "return function (...) print(...) return true end");
 257   QObject * dummy5 = new LuaDummy(L);
 258   qsb->installEventFilter(dummy5);
 259
 260
 261
 262 //   return 0;
 263 //   QMetaObject::invokeMethod(&hello, "setDisabled", Q_ARG(bool, true));
 264 //   QGenericArgument a(Q_ARG(bool, true));
 265 //   qDebug() << a.data() << a.name();
 266
 267
 268   st = app.exec();
 269
 270   lua_close(L);
 271
 272 //   QObject *pippo = new QObject::QObject;
 273
 274   return st;
 275 }
 276