gwenhywfar  4.3.1
w_pushbutton.cpp
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00001 /***************************************************************************
00002     begin       : Mon Feb 15 2010
00003     copyright   : (C) 2010 by Martin Preuss
00004     email       : martin@libchipcard.de
00005 
00006  ***************************************************************************
00007  *          Please see toplevel file COPYING for license details           *
00008  ***************************************************************************/
00009 
00010 
00011 #include <gwen-gui-cpp/cppwidget.hpp>
00012 
00013 
00014 class Qt4_W_PushButton: public Qt4_W_Widget {
00015 public:
00016   Qt4_W_PushButton(GWEN_WIDGET *w):Qt4_W_Widget(w) {
00017   }
00018 
00019 
00020 
00021   ~Qt4_W_PushButton() {
00022   }
00023 
00024 
00025 
00026   virtual int setup() {
00027     QWidget *qw;
00028     uint32_t flags;
00029     GWEN_WIDGET *wParent;
00030     QSizePolicy::Policy hpolicy=QSizePolicy::Minimum;
00031     QSizePolicy::Policy vpolicy=QSizePolicy::Minimum;
00032     const char *s;
00033     QString text;
00034     QT4_GuiDialog *qtDialog;
00035 
00036     flags=GWEN_Widget_GetFlags(_widget);
00037     wParent=GWEN_Widget_Tree_GetParent(_widget);
00038     s=GWEN_Widget_GetText(_widget, 0);
00039     if (s)
00040       text=QString::fromUtf8(s);
00041 
00042     qw=new QPushButton(text);
00043 
00044     /* handle flags */
00045     if (flags & GWEN_WIDGET_FLAGS_FILLX)
00046       hpolicy=QSizePolicy::Expanding;
00047     if (flags & GWEN_WIDGET_FLAGS_FILLY)
00048       vpolicy=QSizePolicy::Expanding;
00049     qw->setSizePolicy(hpolicy, vpolicy);
00050 
00051     GWEN_Widget_SetImplData(_widget, QT4_DIALOG_WIDGET_REAL, (void*) qw);
00052 
00053     qtDialog=dynamic_cast<QT4_GuiDialog*>(getDialog());
00054     assert(qtDialog);
00055 
00056     qw->connect(qw, SIGNAL(clicked(bool)),
00057                 qtDialog->getMainWindow(),
00058                 SLOT(slotActivated()));
00059 
00060     if (wParent)
00061       GWEN_Widget_AddChildGuiWidget(wParent, _widget);
00062     return 0;
00063   }
00064 
00065 
00066 
00067   int setCharProperty(GWEN_DIALOG_PROPERTY prop,
00068                       int index,
00069                       const char *value,
00070                       int doSignal) {
00071     QPushButton *qw;
00072     QString text;
00073 
00074     qw=(QPushButton*) GWEN_Widget_GetImplData(_widget, QT4_DIALOG_WIDGET_REAL);
00075     assert(qw);
00076 
00077     if (value)
00078       text=QString::fromUtf8(value);
00079 
00080     switch(prop) {
00081     case GWEN_DialogProperty_Title:
00082       qw->setText(text);
00083       return 0;
00084     default:
00085       break;
00086     }
00087 
00088     DBG_WARN(GWEN_LOGDOMAIN,
00089              "Function is not appropriate for this type of widget (%s)",
00090              GWEN_Widget_Type_toString(GWEN_Widget_GetType(_widget)));
00091     return GWEN_ERROR_INVALID;
00092   };
00093 
00094 
00095 
00096   const char *getCharProperty(GWEN_DIALOG_PROPERTY prop,
00097                               int index,
00098                               const char *defaultValue) {
00099     QPushButton *qw;
00100     QString str;
00101 
00102     qw=(QPushButton*) GWEN_Widget_GetImplData(_widget, QT4_DIALOG_WIDGET_REAL);
00103     assert(qw);
00104 
00105     switch(prop) {
00106     case GWEN_DialogProperty_Title:
00107       str=qw->text();
00108       if (str.isEmpty())
00109         return defaultValue;
00110       else {
00111         GWEN_Widget_SetText(_widget, QT4_DIALOG_STRING_TITLE, str.toUtf8());
00112         return GWEN_Widget_GetText(_widget, QT4_DIALOG_STRING_TITLE);
00113       }
00114       break;
00115 
00116     default:
00117       break;
00118     }
00119 
00120     DBG_WARN(GWEN_LOGDOMAIN,
00121              "Function is not appropriate for this type of widget (%s)",
00122              GWEN_Widget_Type_toString(GWEN_Widget_GetType(_widget)));
00123     return defaultValue;
00124   };
00125 
00126 };
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