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Diffstat (limited to 'tools/qtconfig/mainwindow.cpp')
| -rw-r--r-- | tools/qtconfig/mainwindow.cpp | 1142 |
1 files changed, 1142 insertions, 0 deletions
diff --git a/tools/qtconfig/mainwindow.cpp b/tools/qtconfig/mainwindow.cpp new file mode 100644 index 0000000..c9f81ff --- /dev/null +++ b/tools/qtconfig/mainwindow.cpp @@ -0,0 +1,1142 @@ +/********************************************************************** +** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved. +** +** This file is part of Qt Configuration. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "mainwindow.h" +#include "colorbutton.h" +#include "previewframe.h" +#include "paletteeditoradvanced.h" + +#include <qlabel.h> +#include <qapplication.h> +#include <qcombobox.h> +#include <qstylefactory.h> +#include <qinputcontextfactory.h> +#include <qobjectlist.h> +#include <qfontdatabase.h> +#include <qlineedit.h> +#include <qlistbox.h> +#include <qspinbox.h> +#include <qcheckbox.h> +#include <qfiledialog.h> +#include <qaction.h> +#include <qstatusbar.h> +#include <qsettings.h> +#include <qmessagebox.h> +#include <qtextview.h> +#include <qstyle.h> + +#include <stdlib.h> + + +// from qapplication.cpp and qapplication_x11.cpp - These are NOT for +// external use ignore them +extern bool Q_EXPORT qt_resolve_symlinks; + + +static const char *appearance_text = +"<p><b><font size+=2>Appearance</font></b></p>" +"<hr>" +"<p>Use this tab to customize the appearance of your Qt applications.</p>" +"<p>You can select the default GUI Style from the drop down list and " +"customize the colors.</p>" +"<p>Any GUI Style plugins in your plugin path will automatically be added " +"to the list of built-in Qt styles. (See the Library Paths tab for " +"information on adding new plugin paths.)</p>" +"<p>When you choose 3-D Effects and Background colors, the Qt Configuration " +"program will automatically generate a palette for you. To customize " +"colors further, press the Tune Palette button to open the advanced " +"palette editor." +"<p>The Preview Window shows what the selected Style and colors look " +"like."; + +static const char *font_text = +"<p><b><font size+=2>Fonts</font></b></p>" +"<hr>" +"<p>Use this tab to select the default font for your Qt applications. " +"The selected font is shown (initially as 'Sample Text') in the line " +"edit below the Family, " +"Style and Point Size drop down lists.</p>" +"<p>Qt has a powerful font substitution feature that allows you to " +"specify a list of substitute fonts. Substitute fonts are used " +"when a font cannot be loaded, or if the specified font doesn't have " +"a particular character." +"<p>For example, if you select the font Lucida, which doesn't have Korean " +"characters, but need to show some Korean text using the Mincho font family " +"you can do so by adding Mincho to the list. Once Mincho is added, any " +"Korean characters that are not found in the Lucida font will be taken " +"from the Mincho font. Because the font substitutions are " +"lists, you can also select multiple families, such as Song Ti (for " +"use with Chinese text)."; + +static const char *interface_text = +"<p><b><font size+=2>Interface</font></b></p>" +"<hr>" +"<p>Use this tab to customize the feel of your Qt applications.</p>" +"<p>If the Resolve Symlinks checkbox is checked Qt will follow symlinks " +"when handling URLs. For example, in the file dialog, if this setting is turned " +"on and /usr/tmp is a symlink to /var/tmp, entering the /usr/tmp directory " +"will cause the file dialog to change to /var/tmp. With this setting turned " +"off, symlinks are not resolved or followed.</p>" +"<p>The Global Strut setting is useful for people who require a " +"minimum size for all widgets (e.g. when using a touch panel or for users " +"who are visually impaired). Leaving the Global Strut width and height " +"at 0 will disable the Global Strut feature</p>" +"<p>XIM (Extended Input Methods) are used for entering characters in " +"languages that have large character sets, for example, Chinese and " +"Japanese."; +// ### What does the 'Enhanced support for languages written R2L do? + +static const char *libpath_text = +"<p><b><font size+=2>Library Paths</font></b></p>" +"<hr>" +"<p>Use this tab to select additional directories where Qt should search " +"for component plugins." +"<p>These directories should be the base directory of where your plugins " +"are stored. For example, if you wish to store GUI Style plugins in " +"$HOME/plugins/styles and Qt Designer plugins in $HOME/plugins/designer, " +"you would add $HOME/plugins to your Library Path. <p>Notes:" +"<ul><li>The Qt Configuration program does <i>not</i> support environment " +"variables, so you must give full path names, for example " +"<tt>/home/brad/myplugins</tt> not <tt>$HOME/myplugins</tt>" +"<li> Qt automatically " +"searches in the directory where you installed Qt for component plugins. " +"Removing that path is not possible.</ul>"; + +static const char *printer_text = +"<p><b><font size+=2>Printer</font></b></p>" +"<hr>" +"<p>Use this tab to configure the way Qt generates output for the printer." +"You can specify if Qt should try to embed fonts into its generated output." +"If you enable font embedding, the resulting postscript will be more " +"portable and will more accurately reflect the " +"visual output on the screen; however the resulting postscript file " +"size will be bigger." +"<p>When using font embedding you can select additional directories where " +"Qt should search for embeddable font files. By default, the X " +"server font path is used."; + +static const char *about_text = +"<p><b><font size=+2>Qt Configuration</font></b></p>" +"<p>A graphical configuration tool for programs using Qt</p>" +"<p>Version 1.0</p>" +"<p>Copyright (C) 2001-2008 Trolltech ASA. All rights reserved.</p>" +"<p></p>" +"<p>This program is licensed to you under the terms of the GNU General " +"Public License Version 2 as published by the Free Software Foundation. This " +"gives you legal permission to copy, distribute and/or modify this software " +"under certain conditions. For details, see the file 'LICENSE.GPL' that came with " +"this software distribution. If you did not get the file, send email to " +"info@trolltech.com.</p>\n\n<p>The program is provided AS IS with NO WARRANTY " +"OF ANY KIND, INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS " +"FOR A PARTICULAR PURPOSE.</p>"; + + +static QColorGroup::ColorRole centralFromItem( int item ) +{ + switch( item ) { + case 0: return QColorGroup::Background; + case 1: return QColorGroup::Foreground; + case 2: return QColorGroup::Button; + case 3: return QColorGroup::Base; + case 4: return QColorGroup::Text; + case 5: return QColorGroup::BrightText; + case 6: return QColorGroup::ButtonText; + case 7: return QColorGroup::Highlight; + case 8: return QColorGroup::HighlightedText; + default: return QColorGroup::NColorRoles; + } +} + + +static QColorGroup::ColorRole effectFromItem( int item ) +{ + switch( item ) { + case 0: return QColorGroup::Light; + case 1: return QColorGroup::Midlight; + case 2: return QColorGroup::Mid; + case 3: return QColorGroup::Dark; + case 4: return QColorGroup::Shadow; + default: return QColorGroup::NColorRoles; + } +} + + +static void setStyleHelper(QWidget *w, QStyle *s) +{ + w->unsetPalette(); + w->setStyle(s); + + const QObjectList *children = w->children(); + if (! children) + return; + + QPtrListIterator<QObject> childit(*children); + QObject *child; + while ((child = childit.current()) != 0) { + ++childit; + + if (child->isWidgetType()) + setStyleHelper((QWidget *) child, s); + } +} + + +MainWindow::MainWindow() + : MainWindowBase(0, "main window"), + editPalette(palette()), previewPalette(palette()), previewstyle(0) +{ + modified = TRUE; + + QStringList gstyles = QStyleFactory::keys(); + gstyles.sort(); + gstylecombo->insertStringList(gstyles); + + QSettings settings; + QString currentstyle = settings.readEntry("/qt/style"); + if (currentstyle.isNull()) + currentstyle = QApplication::style().className(); + { + int s = 0; + QStringList::Iterator git = gstyles.begin(); + while (git != gstyles.end()) { + if (*git == currentstyle) + break; + s++; + git++; + } + + if (s < gstylecombo->count()) { + gstylecombo->setCurrentItem(s); + } else { + // no predefined style, try to find the closest match + // class names usually contain the name of the style, so we + // iterate over the items in the combobox, and use the one whose + // name is contained in the classname of the style + s = 0; + git = gstyles.begin(); + while (git != gstyles.end()) { + if (currentstyle.contains(*git)) + break; + s++; + git++; + } + + if (s < gstylecombo->count()) { + gstylecombo->setCurrentItem(s); + } else { + // we give up + gstylecombo->insertItem("Unknown"); + gstylecombo->setCurrentItem(gstylecombo->count() - 1); + } + } + } + + buttonMainColor->setColor(palette().color(QPalette::Active, + QColorGroup::Button)); + buttonMainColor2->setColor(palette().color(QPalette::Active, + QColorGroup::Background)); + + QFontDatabase db; + QStringList families = db.families(); + familycombo->insertStringList(families); + + QStringList fs = families; + QStringList fs2 = QFont::substitutions(); + QStringList::Iterator fsit = fs2.begin(); + while (fsit != fs2.end()) { + if (! fs.contains(*fsit)) + fs += *fsit; + fsit++; + } + fs.sort(); + familysubcombo->insertStringList(fs); + + choosesubcombo->insertStringList(families); + QValueList<int> sizes = db.standardSizes(); + QValueList<int>::Iterator it = sizes.begin(); + while (it != sizes.end()) + psizecombo->insertItem(QString::number(*it++)); + + dcispin->setValue(QApplication::doubleClickInterval()); + cfispin->setValue(QApplication::cursorFlashTime()); + wslspin->setValue(QApplication::wheelScrollLines()); + resolvelinks->setChecked(qt_resolve_symlinks); + + effectcheckbox->setChecked(QApplication::isEffectEnabled(UI_General)); + effectbase->setEnabled(effectcheckbox->isChecked()); + + if (QApplication::isEffectEnabled(UI_FadeMenu)) + menueffect->setCurrentItem(2); + else if (QApplication::isEffectEnabled(UI_AnimateMenu)) + menueffect->setCurrentItem(1); + + if (QApplication::isEffectEnabled(UI_AnimateCombo)) + comboeffect->setCurrentItem(1); + + if (QApplication::isEffectEnabled(UI_FadeTooltip)) + tooltipeffect->setCurrentItem(2); + else if (QApplication::isEffectEnabled(UI_AnimateTooltip)) + tooltipeffect->setCurrentItem(1); + + if ( QApplication::isEffectEnabled( UI_AnimateToolBox ) ) + toolboxeffect->setCurrentItem( 1 ); + + QSize globalStrut = QApplication::globalStrut(); + strutwidth->setValue(globalStrut.width()); + strutheight->setValue(globalStrut.height()); + + libpathlistbox->clear(); + libpathlistbox->insertStringList(QApplication::libraryPaths()); + + // find the default family + QStringList::Iterator sit = families.begin(); + int i = 0, possible = -1; + while (sit != families.end()) { + if (*sit == QApplication::font().family()) + break; + if ((*sit).contains(QApplication::font().family())) + possible = i; + + i++; + sit++; + } + if (sit == families.end()) + i = possible; + if (i == -1) // no clue about the current font + i = 0; + + familycombo->setCurrentItem(i); + + QStringList styles = db.styles(familycombo->currentText()); + stylecombo->insertStringList(styles); + + QString stylestring = db.styleString(QApplication::font()); + sit = styles.begin(); + i = 0; + possible = -1; + while (sit != styles.end()) { + if (*sit == stylestring) + break; + if ((*sit).contains(stylestring)) + possible = i; + + i++; + sit++; + } + if (sit == styles.end()) + i = possible; + if (i == -1) // no clue about the current font + i = 0; + stylecombo->setCurrentItem(i); + + i = 0; + while (i < psizecombo->count()) { + if (psizecombo->text(i) == QString::number(QApplication::font().pointSize())) { + psizecombo->setCurrentItem(i); + break; + } + + i++; + } + + QStringList subs = QFont::substitutes(familysubcombo->currentText()); + sublistbox->clear(); + sublistbox->insertStringList(subs); + + rtlExtensions->setChecked( settings.readBoolEntry( "/qt/useRtlExtensions", FALSE ) ); + +#if defined(Q_WS_X11) + inputStyle->setCurrentText( settings.readEntry( "/qt/XIMInputStyle", trUtf8( "On The Spot" ) ) ); +#else + inputStyle->hide(); + inputStyleLabel->hide(); +#endif + +#if defined(Q_WS_X11) && !defined(QT_NO_IM_EXTENSIONS) + /* + This code makes it possible to set up default input method. + + The list of identifier names of input method which can be used + is acquired using QInputContextFactory::keys(). And it is + translated to display name and set to inputMethodCombo which + displays the list of input method. + */ + inputMethodIdentifiers = QInputContextFactory::keys(); + QStringList imDispNames; + { + // input method switcher should named with "imsw-" prefix to + // prevent to be listed in ordinary input method list. + QStringList::Iterator imIt = inputMethodIdentifiers.begin(); + while (imIt != inputMethodIdentifiers.end()) { + if ((*imIt).find("imsw-") == 0) + imIt = inputMethodIdentifiers.remove(imIt); + else + imIt++; + } + // we should not sort the list + //inputMethodIdentifiers.sort(); + for (imIt = inputMethodIdentifiers.begin(); + imIt != inputMethodIdentifiers.end(); + imIt++) { + QString dispName = QInputContextFactory::displayName(*imIt); + if (dispName.isNull() || dispName.isEmpty()) + dispName = *imIt; + imDispNames << dispName; + } + } + //inputMethodCombo->insertStringList(inputMethodIdentifiers); + inputMethodCombo->insertStringList(imDispNames); + + /* + input method set up as a default in the past is chosen. + If nothing is set up, default input method in the platform is chosen. + */ + // default input method is XIM in X11. + QString currentIM = settings.readEntry("/qt/DefaultInputMethod", "xim"); + { + int index = inputMethodIdentifiers.findIndex(currentIM); + // set up Selected input method. + if (0 <= index && index < inputMethodIdentifiers.count()) { + inputMethodCombo->setCurrentItem(index); + } else { + // Give up. this part is executed when specified IM is not + // installed. + QString dispName = tr("Unknown Input Method") + " (" + currentIM + ")"; + inputMethodCombo->insertItem(dispName); + inputMethodCombo->setCurrentItem(inputMethodCombo->count() - 1); + inputMethodIdentifiers << currentIM; + } + } +#else + inputMethodCombo->hide(); + inputMethodLabel->hide(); +#endif + + fontembeddingcheckbox->setChecked( settings.readBoolEntry("/qt/embedFonts", TRUE) ); + fontpaths = settings.readListEntry("/qt/fontPath", ':'); + fontpathlistbox->insertStringList(fontpaths); + + setModified(FALSE); +} + + +MainWindow::~MainWindow() +{ +} + + +void MainWindow::fileSave() +{ + if (! modified) { + statusBar()->message("No changes to be saved.", 2000); + return; + } + + statusBar()->message("Saving changes..."); + + { + QSettings settings; + QFontDatabase db; + QFont font = db.font(familycombo->currentText(), + stylecombo->currentText(), + psizecombo->currentText().toInt()); + QStringList actcg, inactcg, discg; + + int i; + for (i = 0; i < QColorGroup::NColorRoles; i++) + actcg << editPalette.color(QPalette::Active, + (QColorGroup::ColorRole) i).name(); + for (i = 0; i < QColorGroup::NColorRoles; i++) + inactcg << editPalette.color(QPalette::Inactive, + (QColorGroup::ColorRole) i).name(); + for (i = 0; i < QColorGroup::NColorRoles; i++) + discg << editPalette.color(QPalette::Disabled, + (QColorGroup::ColorRole) i).name(); + + settings.writeEntry("/qt/font", font.toString()); + settings.writeEntry("/qt/Palette/active", actcg); + settings.writeEntry("/qt/Palette/inactive", inactcg); + settings.writeEntry("/qt/Palette/disabled", discg); + + QStringList libpath = QApplication::libraryPaths(); + QString libpathkey = + QString("/qt/%1.%2/libraryPath").arg( QT_VERSION >> 16 ).arg( (QT_VERSION & 0xff00 ) >> 8 ); + settings.writeEntry(libpathkey, libpath, ':'); + settings.writeEntry("/qt/fontPath", fontpaths, ':'); + settings.writeEntry("/qt/embedFonts", fontembeddingcheckbox->isChecked() ); + settings.writeEntry("/qt/style", gstylecombo->currentText()); + settings.writeEntry("/qt/doubleClickInterval", + dcispin->value()); + settings.writeEntry("/qt/cursorFlashTime", cfispin->value() == 9 ? 0 : cfispin->value() ); + settings.writeEntry("/qt/wheelScrollLines", wslspin->value()); + settings.writeEntry("/qt/resolveSymlinks", resolvelinks->isChecked()); + + QStringList strut; + strut << QString::number(strutwidth->value()); + strut << QString::number(strutheight->value()); + settings.writeEntry("/qt/globalStrut", strut); + + settings.writeEntry("/qt/useRtlExtensions", rtlExtensions->isChecked() ); + +#ifdef Q_WS_X11 + QString style = inputStyle->currentText(); + QString str = "On The Spot"; + if ( style == trUtf8( "Over The Spot" ) ) + str = "Over The Spot"; + else if ( style == trUtf8( "Off The Spot" ) ) + str = "Off The Spot"; + else if ( style == trUtf8( "Root" ) ) + str = "Root"; + settings.writeEntry( "/qt/XIMInputStyle", inputStyle->currentText() ); + +#if !defined(QT_NO_IM_EXTENSIONS) + QString imSwitcher = settings.readEntry("/qt/DefaultInputMethodSwitcher", "imsw-multi"); + settings.writeEntry("/qt/DefaultInputMethodSwitcher", imSwitcher); + int imIndex = inputMethodCombo->currentItem(); + settings.writeEntry("/qt/DefaultInputMethod", inputMethodIdentifiers[imIndex]); +#endif +#endif + + QStringList effects; + if (effectcheckbox->isChecked()) { + effects << "general"; + + switch (menueffect->currentItem()) { + case 1: effects << "animatemenu"; break; + case 2: effects << "fademenu"; break; + } + + switch (comboeffect->currentItem()) { + case 1: effects << "animatecombo"; break; + } + + switch (tooltipeffect->currentItem()) { + case 1: effects << "animatetooltip"; break; + case 2: effects << "fadetooltip"; break; + } + + switch ( toolboxeffect->currentItem() ) { + case 1: effects << "animatetoolbox"; break; + } + } else + effects << "none"; + settings.writeEntry("/qt/GUIEffects", effects); + + QStringList familysubs = QFont::substitutions(); + QStringList::Iterator fit = familysubs.begin(); + while (fit != familysubs.end()) { + QStringList subs = QFont::substitutes(*fit); + settings.writeEntry("/qt/Font Substitutions/" + *fit, subs); + fit++; + } + } + +#if defined(Q_WS_X11) + QApplication::x11_apply_settings(); +#endif // Q_WS_X11 + + setModified(FALSE); + statusBar()->message("Saved changes."); +} + + +void MainWindow::fileExit() +{ + qApp->closeAllWindows(); +} + + +void MainWindow::setModified(bool m) +{ + if (modified == m) + return; + + modified = m; + fileSaveAction->setEnabled(m); +} + + +void MainWindow::buildPalette() +{ + int i; + QColorGroup cg; + QColor btn = buttonMainColor->color(); + QColor back = buttonMainColor2->color(); + QPalette automake( btn, back ); + + for (i = 0; i<9; i++) + cg.setColor( centralFromItem(i), automake.active().color( centralFromItem(i) ) ); + + editPalette.setActive( cg ); + buildActiveEffect(); + + cg = editPalette.inactive(); + + QPalette temp( editPalette.active().color( QColorGroup::Button ), + editPalette.active().color( QColorGroup::Background ) ); + + for (i = 0; i<9; i++) + cg.setColor( centralFromItem(i), temp.inactive().color( centralFromItem(i) ) ); + + editPalette.setInactive( cg ); + buildInactiveEffect(); + + cg = editPalette.disabled(); + + for (i = 0; i<9; i++) + cg.setColor( centralFromItem(i), temp.disabled().color( centralFromItem(i) ) ); + + editPalette.setDisabled( cg ); + buildDisabledEffect(); + + updateColorButtons(); + + setModified(TRUE); +} + + +void MainWindow::buildActiveEffect() +{ + QColorGroup cg = editPalette.active(); + QColor btn = cg.color( QColorGroup::Button ); + + QPalette temp( btn, btn ); + + for (int i = 0; i<5; i++) + cg.setColor( effectFromItem(i), temp.active().color( effectFromItem(i) ) ); + + editPalette.setActive( cg ); + setPreviewPalette( editPalette ); + + updateColorButtons(); +} + + +void MainWindow::buildInactive() +{ + editPalette.setInactive( editPalette.active() ); + buildInactiveEffect(); +} + + +void MainWindow::buildInactiveEffect() +{ + QColorGroup cg = editPalette.inactive(); + + QColor light, midlight, mid, dark, shadow; + QColor btn = cg.color( QColorGroup::Button ); + + light = btn.light(150); + midlight = btn.light(115); + mid = btn.dark(150); + dark = btn.dark(); + shadow = black; + + cg.setColor( QColorGroup::Light, light ); + cg.setColor( QColorGroup::Midlight, midlight ); + cg.setColor( QColorGroup::Mid, mid ); + cg.setColor( QColorGroup::Dark, dark ); + cg.setColor( QColorGroup::Shadow, shadow ); + + editPalette.setInactive( cg ); + setPreviewPalette( editPalette ); + updateColorButtons(); +} + + +void MainWindow::buildDisabled() +{ + QColorGroup cg = editPalette.active(); + cg.setColor( QColorGroup::ButtonText, darkGray ); + cg.setColor( QColorGroup::Foreground, darkGray ); + cg.setColor( QColorGroup::Text, darkGray ); + cg.setColor( QColorGroup::HighlightedText, darkGray ); + editPalette.setDisabled( cg ); + + buildDisabledEffect(); +} + + +void MainWindow::buildDisabledEffect() +{ + QColorGroup cg = editPalette.disabled(); + + QColor light, midlight, mid, dark, shadow; + QColor btn = cg.color( QColorGroup::Button ); + + light = btn.light(150); + midlight = btn.light(115); + mid = btn.dark(150); + dark = btn.dark(); + shadow = black; + + cg.setColor( QColorGroup::Light, light ); + cg.setColor( QColorGroup::Midlight, midlight ); + cg.setColor( QColorGroup::Mid, mid ); + cg.setColor( QColorGroup::Dark, dark ); + cg.setColor( QColorGroup::Shadow, shadow ); + + editPalette.setDisabled( cg ); + setPreviewPalette( editPalette ); + updateColorButtons(); +} + + +void MainWindow::setPreviewPalette( const QPalette& pal ) +{ + QColorGroup cg; + + switch (paletteCombo->currentItem()) { + case 0: + default: + cg = pal.active(); + break; + case 1: + cg = pal.inactive(); + break; + case 2: + cg = pal.disabled(); + break; + } + previewPalette.setActive( cg ); + previewPalette.setInactive( cg ); + previewPalette.setDisabled( cg ); + + previewFrame->setPreviewPalette(previewPalette); +} + + +void MainWindow::updateColorButtons() +{ + buttonMainColor->setColor( editPalette.active().color( QColorGroup::Button )); + buttonMainColor2->setColor( editPalette.active().color( QColorGroup::Background )); +} + + +void MainWindow::tunePalette() +{ + bool ok; + QPalette pal = PaletteEditorAdvanced::getPalette(&ok, editPalette, + backgroundMode(), this); + if (! ok) + return; + + editPalette = pal; + setPreviewPalette(editPalette); + setModified(TRUE); +} + + +void MainWindow::paletteSelected(int) +{ + setPreviewPalette(editPalette); +} + + +void MainWindow::styleSelected(const QString &stylename) +{ + QStyle *style = QStyleFactory::create(stylename); + if (! style) + return; + + setStyleHelper(previewFrame, style); + delete previewstyle; + previewstyle = style; + + setModified(TRUE); +} + + +void MainWindow::familySelected(const QString &family) +{ + QFontDatabase db; + QStringList styles = db.styles(family); + stylecombo->clear(); + stylecombo->insertStringList(styles); + familysubcombo->insertItem(family); + buildFont(); +} + + +void MainWindow::buildFont() +{ + QFontDatabase db; + QFont font = db.font(familycombo->currentText(), + stylecombo->currentText(), + psizecombo->currentText().toInt()); + samplelineedit->setFont(font); + setModified(TRUE); +} + + +void MainWindow::substituteSelected(const QString &family) +{ + QStringList subs = QFont::substitutes(family); + sublistbox->clear(); + sublistbox->insertStringList(subs); +} + + +void MainWindow::removeSubstitute() +{ + if (sublistbox->currentItem() < 0 || + uint(sublistbox->currentItem()) > sublistbox->count()) + return; + + int item = sublistbox->currentItem(); + QStringList subs = QFont::substitutes(familysubcombo->currentText()); + subs.remove(subs.at(sublistbox->currentItem())); + sublistbox->clear(); + sublistbox->insertStringList(subs); + if (uint(item) > sublistbox->count()) + item = int(sublistbox->count()) - 1; + sublistbox->setCurrentItem(item); + QFont::removeSubstitution(familysubcombo->currentText()); + QFont::insertSubstitutions(familysubcombo->currentText(), subs); + setModified(TRUE); +} + + +void MainWindow::addSubstitute() +{ + if (sublistbox->currentItem() < 0 || + uint(sublistbox->currentItem()) > sublistbox->count()) { + QFont::insertSubstitution(familysubcombo->currentText(), choosesubcombo->currentText()); + QStringList subs = QFont::substitutes(familysubcombo->currentText()); + sublistbox->clear(); + sublistbox->insertStringList(subs); + setModified(TRUE); + return; + } + + int item = sublistbox->currentItem(); + QFont::insertSubstitution(familysubcombo->currentText(), choosesubcombo->currentText()); + QStringList subs = QFont::substitutes(familysubcombo->currentText()); + sublistbox->clear(); + sublistbox->insertStringList(subs); + sublistbox->setCurrentItem(item); + setModified(TRUE); +} + + +void MainWindow::downSubstitute() +{ + if (sublistbox->currentItem() < 0 || + uint(sublistbox->currentItem()) >= sublistbox->count()) + return; + + int item = sublistbox->currentItem(); + QStringList subs = QFont::substitutes(familysubcombo->currentText()); + QStringList::Iterator it = subs.at(item); + QString fam = *it; + subs.remove(it); + it = subs.at(item); + subs.insert(++it, fam); + sublistbox->clear(); + sublistbox->insertStringList(subs); + sublistbox->setCurrentItem(item + 1); + QFont::removeSubstitution(familysubcombo->currentText()); + QFont::insertSubstitutions(familysubcombo->currentText(), subs); + setModified(TRUE); +} + + +void MainWindow::upSubstitute() +{ + if (sublistbox->currentItem() < 1) + return; + + int item = sublistbox->currentItem(); + QStringList subs = QFont::substitutes(familysubcombo->currentText()); + QStringList::Iterator it = subs.at(item); + QString fam = *it; + subs.remove(it); + it = subs.at(item - 1); + subs.insert(it, fam); + sublistbox->clear(); + sublistbox->insertStringList(subs); + sublistbox->setCurrentItem(item - 1); + QFont::removeSubstitution(familysubcombo->currentText()); + QFont::insertSubstitutions(familysubcombo->currentText(), subs); + setModified(TRUE); +} + + +void MainWindow::removeLibpath() +{ + if (libpathlistbox->currentItem() < 0 || + uint(libpathlistbox->currentItem()) > libpathlistbox->count()) + return; + + int item = libpathlistbox->currentItem(); + QStringList paths = QApplication::libraryPaths(); + paths.remove(paths.at(libpathlistbox->currentItem())); + libpathlistbox->clear(); + libpathlistbox->insertStringList(paths); + if (uint(item) > libpathlistbox->count()) + item = int(libpathlistbox->count()) - 1; + libpathlistbox->setCurrentItem(item); + QApplication::setLibraryPaths(paths); + setModified(TRUE); +} + + +void MainWindow::addLibpath() +{ + if (libpathlineedit->text().isEmpty()) + return; + + if (libpathlistbox->currentItem() < 0 || + uint(libpathlistbox->currentItem()) > libpathlistbox->count()) { + QStringList paths = QApplication::libraryPaths(); + paths.append(libpathlineedit->text()); + libpathlistbox->clear(); + libpathlistbox->insertStringList(paths); + QApplication::setLibraryPaths(paths); + setModified(TRUE); + + return; + } + + int item = libpathlistbox->currentItem(); + QStringList paths =QApplication::libraryPaths(); + paths.insert(++paths.at(libpathlistbox->currentItem()), + libpathlineedit->text()); + libpathlistbox->clear(); + libpathlistbox->insertStringList(paths); + libpathlistbox->setCurrentItem(item); + QApplication::setLibraryPaths(paths); + setModified(TRUE); +} + + +void MainWindow::downLibpath() +{ + if (libpathlistbox->currentItem() < 0 || + uint(libpathlistbox->currentItem()) >= libpathlistbox->count() - 1) + return; + + int item = libpathlistbox->currentItem(); + QStringList paths = QApplication::libraryPaths(); + QStringList::Iterator it = paths.at(item); + QString fam = *it; + paths.remove(it); + it = paths.at(item); + paths.insert(++it, fam); + libpathlistbox->clear(); + libpathlistbox->insertStringList(paths); + libpathlistbox->setCurrentItem(item + 1); + QApplication::setLibraryPaths(paths); + setModified(TRUE); +} + + +void MainWindow::upLibpath() +{ + if (libpathlistbox->currentItem() < 1) + return; + + int item = libpathlistbox->currentItem(); + QStringList paths = QApplication::libraryPaths(); + QStringList::Iterator it = paths.at(item); + QString fam = *it; + paths.remove(it); + it = paths.at(item - 1); + paths.insert(it, fam); + libpathlistbox->clear(); + libpathlistbox->insertStringList(paths); + libpathlistbox->setCurrentItem(item - 1); + QApplication::setLibraryPaths(paths); + setModified(TRUE); +} + + +void MainWindow::browseLibpath() +{ + QString dirname = QFileDialog::getExistingDirectory(QString::null, this, 0, + tr("Select a Directory")); + if (dirname.isNull()) + return; + + libpathlineedit->setText(dirname); +} + + +void MainWindow::removeFontpath() +{ + if (fontpathlistbox->currentItem() < 0 || + uint(fontpathlistbox->currentItem()) > fontpathlistbox->count()) + return; + + int item = fontpathlistbox->currentItem(); + fontpaths.remove(fontpaths.at(fontpathlistbox->currentItem())); + fontpathlistbox->clear(); + fontpathlistbox->insertStringList(fontpaths); + if (uint(item) > fontpathlistbox->count()) + item = int(fontpathlistbox->count()) - 1; + fontpathlistbox->setCurrentItem(item); + setModified(TRUE); +} + + +void MainWindow::addFontpath() +{ + if (fontpathlineedit->text().isEmpty()) + return; + + if (fontpathlistbox->currentItem() < 0 || + uint(fontpathlistbox->currentItem()) > fontpathlistbox->count()) { + fontpaths.append(fontpathlineedit->text()); + fontpathlistbox->clear(); + fontpathlistbox->insertStringList(fontpaths); + setModified(TRUE); + + return; + } + + int item = fontpathlistbox->currentItem(); + fontpaths.insert(++fontpaths.at(fontpathlistbox->currentItem()), + fontpathlineedit->text()); + fontpathlistbox->clear(); + fontpathlistbox->insertStringList(fontpaths); + fontpathlistbox->setCurrentItem(item); + setModified(TRUE); +} + + +void MainWindow::downFontpath() +{ + if (fontpathlistbox->currentItem() < 0 || + uint(fontpathlistbox->currentItem()) >= fontpathlistbox->count() - 1) + return; + + int item = fontpathlistbox->currentItem(); + QStringList::Iterator it = fontpaths.at(item); + QString fam = *it; + fontpaths.remove(it); + it = fontpaths.at(item); + fontpaths.insert(++it, fam); + fontpathlistbox->clear(); + fontpathlistbox->insertStringList(fontpaths); + fontpathlistbox->setCurrentItem(item + 1); + setModified(TRUE); +} + + +void MainWindow::upFontpath() +{ + if (fontpathlistbox->currentItem() < 1) + return; + + int item = fontpathlistbox->currentItem(); + QStringList::Iterator it = fontpaths.at(item); + QString fam = *it; + fontpaths.remove(it); + it = fontpaths.at(item - 1); + fontpaths.insert(it, fam); + fontpathlistbox->clear(); + fontpathlistbox->insertStringList(fontpaths); + fontpathlistbox->setCurrentItem(item - 1); + setModified(TRUE); +} + + +void MainWindow::browseFontpath() +{ + QString dirname = QFileDialog::getExistingDirectory(QString::null, this, 0, + tr("Select a Directory")); + if (dirname.isNull()) + return; + + fontpathlineedit->setText(dirname); +} + + +void MainWindow::somethingModified() +{ + setModified(TRUE); +} + + +void MainWindow::helpAbout() +{ + QMessageBox::about(this, tr("Qt Configuration"), + tr(about_text)); +} + + +void MainWindow::helpAboutQt() +{ + QMessageBox::aboutQt(this, tr("Qt Configuration")); +} + + +void MainWindow::pageChanged(QWidget *page) +{ + if (page == tab) + helpview->setText(tr(appearance_text)); + else if (page == tab_2) + helpview->setText(tr(font_text)); + else if (page == tab_3) + helpview->setText(tr(interface_text)); + else if (page == tab_4) + helpview->setText(tr(libpath_text)); + else if (page == tab_5) + helpview->setText(tr(printer_text)); +} + + +void MainWindow::closeEvent(QCloseEvent *e) +{ + if (modified) { + switch(QMessageBox::warning(this, tr("Save Changes"), + tr("Save changes to settings?"), + tr("&Yes"), tr("&No"), tr("&Cancel"), 0, 2)) { + case 0: // save + qApp->processEvents(); + fileSave(); + + // fall through intended + case 1: // don't save + e->accept(); + break; + + case 2: // cancel + e->ignore(); + break; + + default: break; + } + } else + e->accept(); +} |