diff options
Diffstat (limited to 'examples/distributor')
| -rw-r--r-- | examples/distributor/distributor.doc | 41 | ||||
| -rw-r--r-- | examples/distributor/distributor.pro | 10 | ||||
| -rw-r--r-- | examples/distributor/distributor.ui | 427 | ||||
| -rw-r--r-- | examples/distributor/distributor.ui.h | 383 | ||||
| -rw-r--r-- | examples/distributor/main.cpp | 11 |
5 files changed, 872 insertions, 0 deletions
diff --git a/examples/distributor/distributor.doc b/examples/distributor/distributor.doc new file mode 100644 index 000000000..addcacecd --- /dev/null +++ b/examples/distributor/distributor.doc @@ -0,0 +1,41 @@ +/*! \page distributor-example.html + \ingroup examples + + \title Qt Distribution Example + + This example program modifies the hard-coded paths that are + compiled into the Qt library. + + When distributing the Qt library, the final installation prefix is + very rarely the same as the prefix used when doing development. + You can use the code from this example to modify the following + hard-coded paths in Qt library: + + \list + + \i Prefix - Normally, all other paths are relative to the \e + Prefix. + + \i Binaries - Location of binaries distributed with Qt (for + example, \e{Qt Assistant}). + + \i Documentation - Location of the Qt documentation. + + \i Headers - Location of the Qt headers. + + \i Libraries - Location of addition libraries distributed with Qt + (for example, the \e tqui library). + + \i Plugins - Location of the Qt plugins. + + \i Data - Location of applicaton specific data for all programs + distributed with Qt. + + \endlist + + <hr> + + Implementation: + + \include distributor/distributor.ui.h +*/ diff --git a/examples/distributor/distributor.pro b/examples/distributor/distributor.pro new file mode 100644 index 000000000..81d0ec5c0 --- /dev/null +++ b/examples/distributor/distributor.pro @@ -0,0 +1,10 @@ +TEMPLATE = app +LANGUAGE = C++ +TARGET = distributor + +CONFIG += qt warn_on + +REQUIRES = full-config + +SOURCES += main.cpp +FORMS = distributor.ui diff --git a/examples/distributor/distributor.ui b/examples/distributor/distributor.ui new file mode 100644 index 000000000..8deff8107 --- /dev/null +++ b/examples/distributor/distributor.ui @@ -0,0 +1,427 @@ +<!DOCTYPE UI><UI version="3.2" stdsetdef="1"> +<class>Distributor</class> +<widget class="TQWizard"> + <property name="name"> + <cstring>Distributor</cstring> + </property> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>522</width> + <height>422</height> + </rect> + </property> + <property name="caption"> + <string>TQt Distribution Wizard</string> + </property> + <widget class="TQWidget"> + <property name="name"> + <cstring>selectLibrary</cstring> + </property> + <attribute name="title"> + <string><b>Select TQt Library File</b></string> + </attribute> + <grid> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <spacer row="2" column="0"> + <property name="name"> + <cstring>spacer2</cstring> + </property> + <property name="orientation"> + <enum>Vertical</enum> + </property> + <property name="sizeType"> + <enum>Expanding</enum> + </property> + <property name="sizeHint"> + <size> + <width>20</width> + <height>40</height> + </size> + </property> + </spacer> + <widget class="TQLineEdit" row="1" column="0"> + <property name="name"> + <cstring>libFilename</cstring> + </property> + <property name="frameShape"> + <enum>LineEditPanel</enum> + </property> + <property name="frameShadow"> + <enum>Sunken</enum> + </property> + </widget> + <widget class="TQPushButton" row="1" column="1"> + <property name="name"> + <cstring>libBrowseButton</cstring> + </property> + <property name="text"> + <string>&Browse...</string> + </property> + </widget> + <widget class="TQLabel" row="0" column="0" rowspan="1" colspan="2"> + <property name="name"> + <cstring>textLabel1</cstring> + </property> + <property name="text"> + <string><p>Enter the filename of the TQt library to modify, or use the <i>Browse</i> button to browse for the library.</p> +<p>This wizard will allow you to modify the installation paths stored in the library.</p></string> + </property> + </widget> + </grid> + </widget> + <widget class="TQWidget"> + <property name="name"> + <cstring>modifyPaths</cstring> + </property> + <attribute name="title"> + <string><b>Modify Installation Paths</b></string> + </attribute> + <grid> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <spacer row="11" column="1"> + <property name="name"> + <cstring>spacer2_2</cstring> + </property> + <property name="orientation"> + <enum>Vertical</enum> + </property> + <property name="sizeType"> + <enum>Expanding</enum> + </property> + <property name="sizeHint"> + <size> + <width>20</width> + <height>40</height> + </size> + </property> + </spacer> + <widget class="TQLabel" row="1" column="0"> + <property name="name"> + <cstring>prefixBuddy</cstring> + </property> + <property name="text"> + <string>Installation &Prefix</string> + </property> + <property name="buddy" stdset="0"> + <cstring>prefixPath</cstring> + </property> + </widget> + <widget class="TQLineEdit" row="8" column="1" rowspan="1" colspan="2"> + <property name="name"> + <cstring>libPath</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQLineEdit" row="1" column="1"> + <property name="name"> + <cstring>prefixPath</cstring> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQLineEdit" row="9" column="1" rowspan="1" colspan="2"> + <property name="name"> + <cstring>plgPath</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQPushButton" row="1" column="2"> + <property name="name"> + <cstring>prefixBrowseButton</cstring> + </property> + <property name="text"> + <string>&Browse...</string> + </property> + </widget> + <widget class="TQLineEdit" row="10" column="1" rowspan="1" colspan="2"> + <property name="name"> + <cstring>datPath</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQLabel" row="0" column="0" rowspan="1" colspan="3"> + <property name="name"> + <cstring>textLabel2</cstring> + </property> + <property name="text"> + <string><p>Enter the new <i>Installation Prefix</i> for the selected TQt library, or use the <i>Browse</i> button to browse for the desired directory.</p> +<p>Use the <i>Next</i> button to review your choices and perform the modification.</p></string> + </property> + </widget> + <widget class="Line" row="2" column="0" rowspan="1" colspan="3"> + <property name="name"> + <cstring>line1</cstring> + </property> + <property name="frameShape"> + <enum>HLine</enum> + </property> + <property name="frameShadow"> + <enum>Sunken</enum> + </property> + <property name="orientation"> + <enum>Horizontal</enum> + </property> + </widget> + <widget class="TQLineEdit" row="6" column="1" rowspan="1" colspan="2"> + <property name="name"> + <cstring>docPath</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQLineEdit" row="7" column="1" rowspan="1" colspan="2"> + <property name="name"> + <cstring>hdrPath</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQLabel" row="3" column="0" rowspan="1" colspan="3"> + <property name="name"> + <cstring>textLabel3</cstring> + </property> + <property name="text"> + <string><p>The various paths below are set automatically according to the chosen <i>Installation Prefix</i>. Uncheck the <i>Set paths from Installation Prefix</i> box to enter custom values.</p></string> + </property> + </widget> + <widget class="TQLineEdit" row="5" column="1" rowspan="1" colspan="2"> + <property name="name"> + <cstring>binPath</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="maxLength"> + <number>255</number> + </property> + </widget> + <widget class="TQCheckBox" row="4" column="0" rowspan="1" colspan="3"> + <property name="name"> + <cstring>autoSet</cstring> + </property> + <property name="text"> + <string>Set paths from Installation Prefix</string> + </property> + <property name="checked"> + <bool>true</bool> + </property> + </widget> + <widget class="TQLabel" row="6" column="0"> + <property name="name"> + <cstring>docBuddy</cstring> + </property> + <property name="text"> + <string>Documentation</string> + </property> + </widget> + <widget class="TQLabel" row="10" column="0"> + <property name="name"> + <cstring>datBuddy</cstring> + </property> + <property name="text"> + <string>Data</string> + </property> + </widget> + <widget class="TQLabel" row="7" column="0"> + <property name="name"> + <cstring>hdrBuddy</cstring> + </property> + <property name="text"> + <string>Headers</string> + </property> + </widget> + <widget class="TQLabel" row="8" column="0"> + <property name="name"> + <cstring>libBuddy</cstring> + </property> + <property name="text"> + <string>Libraries</string> + </property> + </widget> + <widget class="TQLabel" row="9" column="0"> + <property name="name"> + <cstring>plgBuddy</cstring> + </property> + <property name="text"> + <string>Plugins</string> + </property> + </widget> + <widget class="TQLabel" row="5" column="0"> + <property name="name"> + <cstring>binBuddy</cstring> + </property> + <property name="text"> + <string>Binaries</string> + </property> + </widget> + </grid> + </widget> + <widget class="TQWidget"> + <property name="name"> + <cstring>verifyMods</cstring> + </property> + <attribute name="title"> + <string><b>Verify Modifications</b></string> + </attribute> + <hbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <widget class="TQLabel"> + <property name="name"> + <cstring>textLabel4</cstring> + </property> + <property name="text"> + <string><p><b>Current Library File:</b> %1</p> +<table border=0> + <tr><td><b>New Installation Prefix:</b></td><td>%2</td></tr> + <tr><td></td><td></td></tr> + <tr><td><b>Binaries Path:</b></td><td>%3</td></tr> + <tr><td><b>Documentation Path:</b></td><td>%4</td></tr> + <tr><td><b>Headers Path:</b></td><td>%5</td></tr> + <tr><td><b>Libraries Path:</b></td><td>%6</td></tr> + <tr><td><b>Plugins Path:</b></td><td>%7</td></tr> + <tr><td><b>Data Path:</b></td><td>%8</td></tr> +</table> +<p>Please verify that these options are correct. Press the <i>Finish</i> button to apply these modifications to the TQt library. Use the <i>Back</i> button to make corrections. Use the <i>Cancel</i> button to abort.</p></string> + </property> + <property name="alignment"> + <set>WordBreak|AlignTop</set> + </property> + </widget> + </hbox> + </widget> +</widget> +<connections> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>binPath</receiver> + <slot>setDisabled(bool)</slot> + </connection> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>docPath</receiver> + <slot>setDisabled(bool)</slot> + </connection> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>hdrPath</receiver> + <slot>setDisabled(bool)</slot> + </connection> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>libPath</receiver> + <slot>setDisabled(bool)</slot> + </connection> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>plgPath</receiver> + <slot>setDisabled(bool)</slot> + </connection> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>datPath</receiver> + <slot>setDisabled(bool)</slot> + </connection> + <connection> + <sender>libFilename</sender> + <signal>textChanged(const TQString&)</signal> + <receiver>Distributor</receiver> + <slot>checkLibFilename(const TQString&)</slot> + </connection> + <connection> + <sender>libBrowseButton</sender> + <signal>clicked()</signal> + <receiver>Distributor</receiver> + <slot>browseLibFilename()</slot> + </connection> + <connection> + <sender>prefixPath</sender> + <signal>textChanged(const TQString&)</signal> + <receiver>Distributor</receiver> + <slot>checkInstallationPrefix(const TQString&)</slot> + </connection> + <connection> + <sender>prefixBrowseButton</sender> + <signal>clicked()</signal> + <receiver>Distributor</receiver> + <slot>browseInstallationPrefix()</slot> + </connection> + <connection> + <sender>autoSet</sender> + <signal>toggled(bool)</signal> + <receiver>Distributor</receiver> + <slot>toggleAutoSet(bool)</slot> + </connection> +</connections> +<tabstops> + <tabstop>libFilename</tabstop> + <tabstop>libBrowseButton</tabstop> + <tabstop>prefixPath</tabstop> + <tabstop>prefixBrowseButton</tabstop> + <tabstop>autoSet</tabstop> + <tabstop>binPath</tabstop> + <tabstop>docPath</tabstop> + <tabstop>hdrPath</tabstop> + <tabstop>libPath</tabstop> + <tabstop>plgPath</tabstop> + <tabstop>datPath</tabstop> +</tabstops> +<includes> + <include location="local" impldecl="in implementation">distributor.ui.h</include> +</includes> +<variables> + <variable access="private">TQTimer *timer;</variable> +</variables> +<slots> + <slot>checkLibFilename( const TQString & filename )</slot> + <slot>browseLibFilename()</slot> + <slot>checkLibData()</slot> + <slot>checkInstallationPrefix( const TQString &filename )</slot> + <slot>browseInstallationPrefix()</slot> + <slot>toggleAutoSet( bool autoset )</slot> + <slot>accept()</slot> +</slots> +<functions> + <function access="private" specifier="non virtual">init()</function> + <function>showPage( TQWidget * page )</function> +</functions> +<pixmapinproject/> +<layoutdefaults spacing="6" margin="11"/> +</UI> diff --git a/examples/distributor/distributor.ui.h b/examples/distributor/distributor.ui.h new file mode 100644 index 000000000..c927cda5e --- /dev/null +++ b/examples/distributor/distributor.ui.h @@ -0,0 +1,383 @@ +/**************************************************************************** +** ui.h extension file, included from the uic-generated form implementation. +** +** If you wish to add, delete or rename functions or slots use +** TQt Designer which will update this file, preserving your code. Create an +** init() function in place of a constructor, and a destroy() function in +** place of a destructor. +*****************************************************************************/ + +#include <qapplication.h> +#include <qcursor.h> +#include <qeventloop.h> +#include <qfile.h> +#include <qfiledialog.h> +#include <qfileinfo.h> +#include <qlineedit.h> +#include <qmessagebox.h> +#include <qpushbutton.h> +#include <qtimer.h> + + +void Distributor::init() +{ + timer = new TQTimer( this ); + connect( timer, SIGNAL(timeout()), SLOT(checkLibData()) ); + + cancelButton()->setAutoDefault( FALSE ); + backButton()->setAutoDefault( FALSE ); + + setNextEnabled( selectLibrary, FALSE ); + + setHelpEnabled( selectLibrary, FALSE ); + setHelpEnabled( modifyPaths, FALSE ); + setHelpEnabled( verifyMods, FALSE ); + + setFinishEnabled( verifyMods, TRUE ); +} + +void Distributor::showPage( TQWidget *page ) +{ + if ( page == selectLibrary ) { + nextButton()->setDefault( TRUE ); + libFilename->setFocus(); + } else if ( page == modifyPaths ) { + nextButton()->setDefault( TRUE ); + prefixPath->selectAll(); + prefixPath->setFocus(); + } else if ( page == verifyMods ) { + finishButton()->setDefault( TRUE ); + finishButton()->setFocus(); + + TQString labeltext = + tr("<p><b>Current Library File:</b> %1</p>" + "<table border=0>" + "<tr><td><b>New Installation Prefix:</b></td><td>%2</td></tr>" + "<tr><td></td><td></td></tr>" + "<tr><td><b>Binaries Path:</b></td><td>%3</td></tr>" + "<tr><td><b>Documentation Path:</b></td><td>%4</td></tr>" + "<tr><td><b>Headers Path:</b></td><td>%5</td></tr>" + "<tr><td><b>Libraries Path:</b></td><td>%6</td></tr>" + "<tr><td><b>Plugins Path:</b></td><td>%7</td></tr>" + "<tr><td><b>Data Path:</b></td><td>%8</td></tr>" + "</table>" + "<p>Please verify that these options are correct. Press the " + "<i>Finish</i> button to apply these modifications to the TQt " + "library. Use the <i>Back</i> button to make corrections. Use " + "the <i>Cancel</i> button to abort.</p>") + .arg( libFilename->text() ) + .arg( prefixPath->text() ) + .arg( binPath->text() ) + .arg( docPath->text() ) + .arg( hdrPath->text() ) + .arg( libPath->text() ) + .arg( plgPath->text() ) + .arg( datPath->text() ); + textLabel4->setText( labeltext ); + } + + TQWizard::showPage( page ); +} + +void Distributor::checkLibFilename( const TQString &filename ) +{ + setNextEnabled( selectLibrary, FALSE ); + + TQFileInfo fileinfo( filename ); + if ( ! filename.isEmpty() && fileinfo.exists() && + fileinfo.isReadable() && fileinfo.isWritable() && + fileinfo.isFile() && !fileinfo.isSymLink() ) + timer->start( 500, TRUE ); +} + +void Distributor::browseLibFilename() +{ + TQString filename = + TQFileDialog::getOpenFileName( TQString::null, TQString::null, this ); + libFilename->setText( filename ); +} + +static char *find_pattern( char *h, const char *n, ulong hlen ) +{ + if ( ! h || ! n || hlen == 0 ) + return 0; + +#ifdef Q_OS_UNIX + size_t nlen; +#else + ulong nlen; +#endif + + char nc = *n++; + nlen = strlen( n ); + char hc; + + do { + do { + hc = *h++; + if ( hlen-- < 1 ) + return 0; + } while ( hc != nc ); + + if ( nlen > hlen ) + return 0; + } while ( qstrncmp( h, n, nlen ) != 0 ); + return h + nlen; +} + +void Distributor::checkLibData() +{ + struct step { + const char *key; + TQCString value; + bool done; + } steps[7]; + + steps[0].key = "qt_nstpath="; + steps[0].done = FALSE; + + steps[1].key = "qt_binpath="; + steps[1].done = FALSE; + + steps[2].key = "qt_docpath="; + steps[2].done = FALSE; + + steps[3].key = "qt_hdrpath="; + steps[3].done = FALSE; + + steps[4].key = "qt_libpath="; + steps[4].done = FALSE; + + steps[5].key = "qt_plgpath="; + steps[5].done = FALSE; + + steps[6].key = "qt_datpath="; + steps[6].done = FALSE; + + uint completed = 0; + uint total_steps = sizeof(steps) / sizeof(step); + + TQFile file( libFilename->text() ); + if ( file.open( IO_ReadOnly ) ) { + TQApplication::setOverrideCursor( WaitCursor ); + + // instead of reading in the entire file, do the search in chunks + char data[60000]; + ulong offset = 0; + + while ( ! file.atEnd() && completed < total_steps ) { + TQApplication::eventLoop()->processEvents( TQEventLoop::ExcludeUserInput ); + + ulong len = file.readBlock( data, sizeof(data) ); + if ( len < 267 ) { + // not enough room to make any modifications... stop + break; + } + + for ( uint x = 0; x < total_steps; ++x ) { + if ( steps[x].done ) continue; + + char *s = find_pattern( data, steps[x].key, len ); + if ( s ) { + ulong where = s - data; + if ( len - where < 256 ) { + // not enough space left to write the full + // path... move the file pointer back to just + // before the pattern and continue + offset += where - 11; + file.at( offset ); + len = file.readBlock( data, sizeof(data) ); + --x; // retry the current step + continue; + } + + steps[x].value = s; + steps[x].done = TRUE; + + ++completed; + } + } + + // move to the new read position + offset += len - 11; + file.at( offset ); + } + + file.close(); + + TQApplication::restoreOverrideCursor(); + } + + if ( completed == total_steps ) { + setNextEnabled( selectLibrary, TRUE ); + + TQString prefix = TQFile::decodeName( steps[0].value ); + prefixPath->setText( prefix ); + + TQString def_bin = prefix + TQString::fromLatin1( "/bin" ); + TQString def_doc = prefix + TQString::fromLatin1( "/doc" ); + TQString def_hdr = prefix + TQString::fromLatin1( "/include" ); + TQString def_lib = prefix + TQString::fromLatin1( "/lib" ); + TQString def_plg = prefix + TQString::fromLatin1( "/plugins" ); + TQString def_dat = prefix; + + TQString bin = TQFile::decodeName( steps[1].value ); + TQString doc = TQFile::decodeName( steps[2].value ); + TQString hdr = TQFile::decodeName( steps[3].value ); + TQString lib = TQFile::decodeName( steps[4].value ); + TQString plg = TQFile::decodeName( steps[5].value ); + TQString dat = TQFile::decodeName( steps[6].value ); + + autoSet->setChecked( def_bin == bin && + def_doc == doc && + def_hdr == hdr && + def_lib == lib && + def_plg == plg && + def_dat == dat ); + + if ( ! autoSet->isChecked() ) { + binPath->setText( bin ); + docPath->setText( doc ); + hdrPath->setText( hdr ); + libPath->setText( lib ); + plgPath->setText( plg ); + datPath->setText( dat ); + } + } +} + +void Distributor::checkInstallationPrefix( const TQString &prefix ) +{ + if ( autoSet->isChecked() ) { + binPath->setText( prefix + TQString::fromLatin1( "/bin" ) ); + docPath->setText( prefix + TQString::fromLatin1( "/doc" ) ); + hdrPath->setText( prefix + TQString::fromLatin1( "/include" ) ); + libPath->setText( prefix + TQString::fromLatin1( "/lib" ) ); + plgPath->setText( prefix + TQString::fromLatin1( "/plugins" ) ); + datPath->setText( prefix ); + } +} + +void Distributor::browseInstallationPrefix() +{ + TQString prefix = + TQFileDialog::getOpenFileName( TQString::null, TQString::null, this ); + prefixPath->setText( prefix ); +} + + +void Distributor::toggleAutoSet( bool autoset ) +{ + if ( autoset ) checkInstallationPrefix( prefixPath->text() ); +} + +void Distributor::accept() +{ + struct step { + const char *key; + TQCString value; + bool done; + } steps[7]; + + steps[0].key = "qt_nstpath="; + steps[0].value = TQFile::encodeName( prefixPath->text() ); + steps[0].done = FALSE; + + steps[1].key = "qt_binpath="; + steps[1].value = TQFile::encodeName( binPath->text() ); + steps[1].done = FALSE; + + steps[2].key = "qt_docpath="; + steps[2].value = TQFile::encodeName( docPath->text() ); + steps[2].done = FALSE; + + steps[3].key = "qt_hdrpath="; + steps[3].value = TQFile::encodeName( hdrPath->text() ); + steps[3].done = FALSE; + + steps[4].key = "qt_libpath="; + steps[4].value = TQFile::encodeName( libPath->text() ); + steps[4].done = FALSE; + + steps[5].key = "qt_plgpath="; + steps[5].value = TQFile::encodeName( plgPath->text() ); + steps[5].done = FALSE; + + steps[6].key = "qt_datpath="; + steps[6].value = TQFile::encodeName( datPath->text() ); + steps[6].done = FALSE; + + uint completed = 0; + uint total_steps = sizeof(steps) / sizeof(step); + + TQFile file( libFilename->text() ); + if ( file.open( IO_ReadWrite ) ) { + TQApplication::setOverrideCursor( WaitCursor ); + + // instead of reading in the entire file, do the search in chunks + char data[60000]; + ulong offset = 0; + + while ( ! file.atEnd() && completed < total_steps ) { + TQApplication::eventLoop()->processEvents( TQEventLoop::ExcludeUserInput ); + + ulong len = file.readBlock( data, sizeof(data) ); + if ( len < 267 ) { + // not enough room to make any modifications... stop + break; + } + + uint completed_save = completed; + for ( uint x = 0; x < total_steps; ++x ) { + if ( steps[x].done ) continue; + + char *s = find_pattern( data, steps[x].key, len ); + if ( s ) { + ulong where = s - data; + if ( len - where < 256 ) { + // not enough space left to write the full + // path... move the file pointer back to just + // before the pattern and continue + offset += where - 11; + file.at( offset ); + len = file.readBlock( data, sizeof(data) ); + --x; // retry the current step + continue; + } + + qstrcpy( s, steps[x].value ); + steps[x].done = TRUE; + + ++completed; + } + } + + if ( completed != completed_save ) { + // something changed... move file pointer back to + // where the data was read and write the new data + file.at( offset ); + file.writeBlock( data, len ); + } + + // move to the new read position + offset += len - 11; + file.at( offset ); + } + + file.close(); + + TQApplication::restoreOverrideCursor(); + } + + if ( completed != total_steps ) { + TQMessageBox::information( this, + tr("TQt Distribution Wizard"), + tr("<p><h3>Modifications failed.</h3></p>" + "<p>Please make sure that you have permission " + "to write the selected file, and that the library " + "is properly built.</p>") ); + return; + } + + TQWizard::accept(); +} diff --git a/examples/distributor/main.cpp b/examples/distributor/main.cpp new file mode 100644 index 000000000..2a8a30cbe --- /dev/null +++ b/examples/distributor/main.cpp @@ -0,0 +1,11 @@ +#include <qapplication.h> +#include "distributor.h" + +int main( int argc, char ** argv ) +{ + TQApplication a( argc, argv ); + Distributor w; + w.show(); + a.connect( &a, SIGNAL( lastWindowClosed() ), &a, SLOT( tquit() ) ); + return a.exec(); +} |