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Diffstat (limited to 'src/common/gui/dialog.cpp')
| -rw-r--r-- | src/common/gui/dialog.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/src/common/gui/dialog.cpp b/src/common/gui/dialog.cpp new file mode 100644 index 0000000..650b086 --- /dev/null +++ b/src/common/gui/dialog.cpp @@ -0,0 +1,199 @@ +/*************************************************************************** + * Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + ***************************************************************************/ +#include "dialog.h" + +#include <qheader.h> +#include <qtimer.h> +#include <qlabel.h> +#include <qwidgetstack.h> +#include <ktextedit.h> + +#include "misc_gui.h" + +//----------------------------------------------------------------------------- +Dialog::Dialog(QWidget *parent, const char *name, bool modal, + const QString &caption, int buttonMask, ButtonCode defaultButton, + bool separator, const QSize &defaultSize) + : KDialogBase(parent, name, modal, caption, buttonMask, defaultButton, separator), + _defaultSize(defaultSize) +{ + BusyCursor::start(); + Q_ASSERT(name); + QWidget *main = new QWidget(this); + setMainWidget(main); + + QTimer::singleShot(0, this, SLOT(updateSize())); +} + +Dialog::Dialog(DialogType type, const QString &caption, int buttonMask, ButtonCode defaultButton, + QWidget *parent, const char *name, bool modal, bool separator, const QSize &defaultSize) + : KDialogBase(type, caption, buttonMask, defaultButton, parent, name, modal, separator), + _defaultSize(defaultSize) +{ + BusyCursor::start(); + Q_ASSERT(name); + QTimer::singleShot(0, this, SLOT(updateSize())); +} + +Dialog::~Dialog() +{ + GuiConfig gc; + gc.writeEntry(QString(name()) + "_size", size()); +} + +void Dialog::updateSize() +{ + GuiConfig gc; + resize(gc.readSizeEntry(QString(name()) + "_size", &_defaultSize)); + BusyCursor::stop(); +} + +//----------------------------------------------------------------------------- +TreeListDialog::Item::Item(const QString &label, QWidget *page, const QString &title, QListView *listview) + : KListViewItem(listview, label), _page(page), _title(title) +{} +TreeListDialog::Item::Item(const QString &label, QWidget *page, const QString &title, QListViewItem *item) + : KListViewItem(item, label), _page(page), _title(title) +{} + +TreeListDialog::TreeListDialog(QWidget *parent, const char *name, bool modal, + const QString &caption, int buttonMask, ButtonCode defaultButton, + bool separator) + : Dialog(parent, name, modal, caption, buttonMask, defaultButton, separator) +{ + QVBoxLayout *top = new QVBoxLayout(mainWidget(), 0, 10); + + // list view + QValueList<int> widths; + widths += 80; + widths += 500; + Splitter *splitter = new Splitter(widths, Horizontal, mainWidget(), name); + top->addWidget(splitter); + _listView = new KListView(splitter); + connect(_listView, SIGNAL(currentChanged(QListViewItem *)), SLOT(currentChanged(QListViewItem *))); + _listView->setAllColumnsShowFocus(true); + _listView->setRootIsDecorated(true); + _listView->setSorting(0); + _listView->addColumn(QString::null); + _listView->header()->hide(); + _listView->setResizeMode(QListView::LastColumn); + + // pages + _frame = new QFrame(splitter); + QVBoxLayout *vbox = new QVBoxLayout(_frame, 10, 10); + _titleBox = new QHBoxLayout(vbox); + _label = new QLabel(_frame); + _titleBox->addWidget(_label); + _stack = new QWidgetStack(_frame); + connect(_stack, SIGNAL(aboutToShow(QWidget *)), SIGNAL(aboutToShowPage(QWidget *))); + vbox->addWidget(_stack); + vbox->addStretch(1); +} + +QWidget *TreeListDialog::addPage(const QStringList &labels) +{ + Q_ASSERT( !labels.isEmpty() ); + + QWidget *page = 0; + QListViewItem *item = 0; + QListViewItemIterator it(_listView); + for (; it.current(); ++it) { + if ( it.current()->text(0)==labels[0] ) { + item = it.current(); + break; + } + } + if ( item==0 ) { + page = new QWidget(_stack); + connect(page, SIGNAL(destroyed(QObject *)), SLOT(pageDestroyed(QObject *))); + _stack->addWidget(page); + item = new Item(labels[0], page, labels[0], _listView); + item->setOpen(true); + bool last = ( labels.count()==1 ); + item->setSelectable(last); + } + for (uint i=1; i<labels.count(); i++) { + QListViewItem *parent = item; + item = 0; + QListViewItemIterator iti(parent); + for (; it.current(); ++it) { + if ( it.current()->text(0)==labels[i] ) { + item = it.current(); + break; + } + } + if ( item==0 ) { + page = new QWidget(_stack); + connect(page, SIGNAL(destroyed(QObject *)), SLOT(pageDestroyed(QObject *))); + _stack->addWidget(page); + item = new Item(labels[i], page, labels[i], parent); + item->setOpen(true); + bool last = ( labels.count()==i+1 ); + item->setSelectable(last); + } + } + + return page; +} + +void TreeListDialog::currentChanged(QListViewItem *lvitem) +{ + if ( lvitem==0 ) return; + Item *item = static_cast<Item *>(lvitem); + _listView->ensureItemVisible(item); + _label->setText(item->_title); + _stack->raiseWidget(item->_page); +} + +void TreeListDialog::showPage(QWidget *page) +{ + QListViewItemIterator it(_listView); + for (; it.current(); ++it) { + Item *item = static_cast<Item *>(it.current()); + if ( item->_page==page ) { + _listView->setCurrentItem(item); + currentChanged(item); + break; + } + } +} + +int TreeListDialog::pageIndex(QWidget *page) const +{ + return _stack->id(page); +} + +int TreeListDialog::activePageIndex() const +{ + const Item *item = static_cast<const Item *>(_listView->currentItem()); + if ( item==0 ) return -1; + return pageIndex(item->_page); +} + +void TreeListDialog::pageDestroyed(QObject *object) +{ + QListViewItemIterator it(_listView); + for (; it.current(); ++it) { + Item *item = static_cast<Item *>(it.current()); + if ( item->_page!=object ) continue; + delete item; + break; + } +} + +//----------------------------------------------------------------------------- +TextEditorDialog::TextEditorDialog(const QString &text, const QString &caption, + bool wrapAtWidgetWidth, QWidget *parent) + : Dialog(parent, "text_editor_dialog", true, caption, Close, Close, false, QSize(200, 100)) +{ + KTextEdit *w = new KTextEdit(text, QString::null, this); + w->setReadOnly(true); + w->setWordWrap(wrapAtWidgetWidth ? QTextEdit::WidgetWidth : QTextEdit::NoWrap); + setMainWidget(w); +} |