libqf/libqfgui/gui/widgets/qfdialogwidget/qfdialogwidgetstack.cpp

   1
   2 //
   3 // Author: Frantisek Vacek <fanda.vacek@volny.cz>, (C) 2006
   4 //
   5 // Copyright: See COPYING file that comes with this distribution
   6 //
   7
   8 #include "qfdialogwidgetstack.h"
   9
  10 #include <qfdialogwidget.h>
  11 #include <qftoolbar.h>
  12
  13 #include <QVBoxLayout>
  14 #include <QMenuBar>
  15 #include <QPushButton>
  16
  17 #include <qflogcust.h>
  18
  19 QFDialogWidgetStack::QFDialogWidgetStack(QWidget *parent)
  20         : QStackedWidget(parent)
  21 {
  22 }
  23
  24 QFDialogWidgetStack::~QFDialogWidgetStack()
  25 {
  26 }
  27
  28 void QFDialogWidgetStack::pushDialogWidget(QFDialogWidget *dw)//, bool connect_want_close)
  29 {
  30         qfLogFuncFrame();// << "caption:" << caption << "icon serial:" << icon.serialNumber();
  31         if(dw) {
  32                 QWidget *w = new QWidget();
  33                 QBoxLayout *ly = new QVBoxLayout(w);
  34                 ly->setMargin(0);
  35                 ly->setSpacing(1);
  36                 {
  37                         QFDialogWidgetCaptionFrame *cf = dw->captionFrame();
  38                         if(cf) {
  39                                 ly->addWidget(cf);
  40                         }
  41                 }
  42                 /*
  43                 if(dw->hasCaption()) {
  44                         ///caption
  45                         QWidget *w = dw->createCaption();
  46                         if(w) ly->addWidget(w);
  47                 }
  48                 */
  49                 {
  50                         QMenuBar *mb = new QMenuBar(NULL);
  51                         dw->updateMenuOrBar(mb);
  52                         if(mb->actions().isEmpty()) { delete mb; }
  53                         else { ly->addWidget(mb); }
  54                 }
  55
  56                 QFPart::ToolBarList tool_bars = dw->createToolBars();
  57                 int toolbars_cnt = tool_bars.count() + ((dw->hasMenuOnToolBar())? 1: 0);
  58                 qfTrash() << "\ttoolbars cnt:" << toolbars_cnt;
  59
  60                 if(toolbars_cnt == 1) {
  61                         if(!tool_bars.isEmpty()) {
  62                                 QFToolBar *tb = tool_bars[0];
  63                                 tb->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
  64                                 ly->addWidget(tb);
  65                         }
  66                         else if(dw->hasMenuOnToolBar()) {
  67                                 QFToolBar *tb = new QFToolBar();
  68                                 tb->addWidget(dw->createToolBarMenuButton());
  69                                 ly->addWidget(tb);
  70                         }
  71                 }
  72                 else if(toolbars_cnt > 1) {
  73                         /// toolbary dej vedle sebe
  74                         //ly->setObjectName("boxLayout");
  75                         QFrame *frm = new QFrame();
  76                         QBoxLayout *ly1 = new QHBoxLayout(frm);
  77                         ly1->setMargin(0);
  78                         ly1->setObjectName("ly1");
  79                         if(!tool_bars.isEmpty()) {
  80                                 foreach(QFToolBar *tb, tool_bars) {
  81                                         tb->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
  82                                         ly1->addWidget(tb);
  83                                 }
  84                         }
  85                         if(dw->hasMenuOnToolBar()) {
  86                                 //QFToolBar *tb = new QFToolBar();
  87                                 //tb->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
  88                                 QPushButton *bt = dw->createToolBarMenuButton();
  89                                 qfTrash() << "\ttool bar button:" << bt;
  90                                 //tb->addWidget(bt);
  91                                 ly1->addWidget(bt);
  92                         }
  93                         //ly1->addStretch();
  94                         //ly->addLayout(ly1);
  95                         ly->addWidget(frm);
  96                         //ly->dumpObjectTree();
  97                         //dumpObjectTree();
  98                 }
  99
 100                 ly->addWidget(dw);
 101                 addWidget(w);
 102                 setCurrentWidget(w);
 103                 /*
 104                 if(connect_want_close) {
 105                         connect(dw, SIGNAL(wantClose(QFDialogWidget*, int)), this, SLOT(closeDialogWidget(QFDialogWidget*, int)));
 106                 }
 107                 */
 108                 dw->refreshActions();
 109                 /// QueuedConnection tu nemuze bejt, nefungovala by funkce closeAllDialogWidgetsButCount
 110                 connect(dw, SIGNAL(wantClose(QFDialogWidget*, int)), this, SLOT(closeDialogWidget(QFDialogWidget*, int)));//, Qt::QueuedConnection);
 111         }
 112 }
 113
 114 void QFDialogWidgetStack::closeTopLevelDialogWidget(int result)
 115 {
 116         qfLogFuncFrame();
 117         //emit aboutToCloseTopLevelDialogWidget(result);
 118         //qfInfo() << QFLog::stackTrace();
 119         Q_UNUSED(result);
 120         //Q_UNUSED(_w);
 121         QWidget *w = currentWidget();
 122         //QFDialogWidget *dw = topDialogWidget();
 123         if(w) {
 124                 //qfTrash() << "\t removing dialog widget name:" << dw->objectName() << "type:" << dw->metaObject()->className();
 125                 /// dialog widget je umisten spolu s toolbary, menu a ostatnimi kramy ve Widgetu
 126                 //QWidget *w = dw->parentWidget();
 127                 removeWidget(w);
 128                 delete w;
 129         }
 130 }
 131 /*
 132 void QFDialogWidgetStack::saveAndCloseDialogWidget() throw(QFException)
 133 {
 134         qfTrash() << QF_FUNC_NAME;
 135         QWidget *w = currentWidget();
 136         if(w) {
 137                 QFDialogWidget *dw = w->findChild<QFDialogWidget*>();
 138                 if(dw) {
 139                         //qfTrash() << "\tclosing object of type:" << dw->metaObject()->className();
 140                         //qfTrash() << "\tindex of slot save():" << dw->metaObject()->indexOfMethod("save()");
 141                         //qfTrash() << "\tinvoking slot save():" << ;
 142                         QMetaObject::invokeMethod(dw, "save", Qt::DirectConnection);
 143                 }
 144                 removeWidget(w);
 145                 delete w;
 146         }
 147 }
 148 */
 149 QFDialogWidget * QFDialogWidgetStack::topLevelDialogWidget()
 150 {
 151         QWidget *w = currentWidget();
 152         if(!w) return NULL;
 153         QFDialogWidget *dw = w->findChild<QFDialogWidget*>();
 154         return dw;
 155 }
 156
 157 void QFDialogWidgetStack::closeAllDialogWidgetsButCount(int leaved_widget_cnt, bool save_data) throw( QFException )
 158 {
 159         qfLogFuncFrame() << "widget count:" << count();
 160         while(count() > leaved_widget_cnt) {
 161                 int old_cnt = count();
 162                 QFDialogWidget *dw = topLevelDialogWidget();
 163                 if(dw) {
 164                         if(save_data) dw->accept();
 165                         else dw->reject();
 166                 }
 167                 if(count() == old_cnt) {
 168                         /// accept() nebo reject() nezavreli, coz je chyba
 169                         //QF_EXCEPTION
 170                         qfWarning() << "accept() or reject() did not close widget:" << dw;
 171                         break;
 172                 }
 173         }
 174 }
 175
 176 void QFDialogWidgetStack::closeDialogWidget(QFDialogWidget * w, int result)
 177 {
 178         if(!w->canBeClosed(result)) return;
 179         closeTopLevelDialogWidget(result);
 180 }