diff options
Diffstat (limited to 'examples/table')
| -rw-r--r-- | examples/table/bigtable/bigtable.doc | 19 | ||||
| -rw-r--r-- | examples/table/bigtable/bigtable.pro | 10 | ||||
| -rw-r--r-- | examples/table/bigtable/main.cpp | 63 | ||||
| -rw-r--r-- | examples/table/small-table-demo/main.cpp | 57 | ||||
| -rw-r--r-- | examples/table/small-table-demo/qtlogo.xpm | 123 | ||||
| -rw-r--r-- | examples/table/small-table-demo/small-table-demo.doc | 15 | ||||
| -rw-r--r-- | examples/table/small-table-demo/small-table-demo.pro | 10 | ||||
| -rw-r--r-- | examples/table/statistics/main.cpp | 20 | ||||
| -rw-r--r-- | examples/table/statistics/statistics.cpp | 171 | ||||
| -rw-r--r-- | examples/table/statistics/statistics.doc | 27 | ||||
| -rw-r--r-- | examples/table/statistics/statistics.h | 52 | ||||
| -rw-r--r-- | examples/table/statistics/statistics.pro | 10 |
12 files changed, 577 insertions, 0 deletions
diff --git a/examples/table/bigtable/bigtable.doc b/examples/table/bigtable/bigtable.doc new file mode 100644 index 000000000..7f8a5c2da --- /dev/null +++ b/examples/table/bigtable/bigtable.doc @@ -0,0 +1,19 @@ +/* +*/ + +/*! \page bigtable-example.html + + \ingroup table-examples + + \title How to create a large, sparse QTable + + This example shows a sparse table implementation using a QIntDict to + keep track of the cells that are actually in use. + + <hr> + + Implementation: + + \include table/bigtable/main.cpp + +*/ diff --git a/examples/table/bigtable/bigtable.pro b/examples/table/bigtable/bigtable.pro new file mode 100644 index 000000000..e059dd953 --- /dev/null +++ b/examples/table/bigtable/bigtable.pro @@ -0,0 +1,10 @@ +TEMPLATE = app +TARGET = bigtable + +CONFIG += qt warn_on release +DEPENDPATH = ../../include + +REQUIRES = table full-config + +HEADERS = +SOURCES = main.cpp diff --git a/examples/table/bigtable/main.cpp b/examples/table/bigtable/main.cpp new file mode 100644 index 000000000..b0d42b22b --- /dev/null +++ b/examples/table/bigtable/main.cpp @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include <qapplication.h> +#include <qtable.h> + +// Table size + +const int numRows = 1000000; +const int numCols = 1000000; + +class MyTable : public TQTable +{ +public: + MyTable( int r, int c ) : TQTable( r, c ) { + items.setAutoDelete( TRUE ); + widgets.setAutoDelete( TRUE ); + setCaption( tr( "A 1 Million x 1 Million Cell Table" ) ); + setLeftMargin( fontMetrics().width( "W999999W" ) ); + } + + void resizeData( int ) {} + TQTableItem *item( int r, int c ) const { return items.find( indexOf( r, c ) ); } + void setItem( int r, int c, TQTableItem *i ) { items.replace( indexOf( r, c ), i ); } + void clearCell( int r, int c ) { items.remove( indexOf( r, c ) ); } + void takeItem( TQTableItem *item ) + { + items.setAutoDelete( FALSE ); + items.remove( indexOf( item->row(), item->col() ) ); + items.setAutoDelete( TRUE ); + } + void insertWidget( int r, int c, TQWidget *w ) { widgets.replace( indexOf( r, c ), w ); } + TQWidget *cellWidget( int r, int c ) const { return widgets.find( indexOf( r, c ) ); } + void clearCellWidget( int r, int c ) + { + TQWidget *w = widgets.take( indexOf( r, c ) ); + if ( w ) + w->deleteLater(); + } + +private: + TQIntDict<TQTableItem> items; + TQIntDict<TQWidget> widgets; + +}; + +// The program starts here. + +int main( int argc, char **argv ) +{ + TQApplication app( argc, argv ); + + MyTable table( numRows, numCols ); + app.setMainWidget( &table ); + table.show(); + return app.exec(); +} diff --git a/examples/table/small-table-demo/main.cpp b/examples/table/small-table-demo/main.cpp new file mode 100644 index 000000000..8039aadf2 --- /dev/null +++ b/examples/table/small-table-demo/main.cpp @@ -0,0 +1,57 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include <qapplication.h> +#include <qtable.h> +#include <qimage.h> +#include <qpixmap.h> +#include <qstringlist.h> + +// TQt logo: static const char *qtlogo_xpm[] +#include "qtlogo.xpm" + +// Table size + +const int numRows = 30; +const int numCols = 10; + +// The program starts here. + +int main( int argc, char **argv ) +{ + TQApplication app( argc, argv ); + + TQTable table( numRows, numCols ); + + TQHeader *header = table.horizontalHeader(); + header->setLabel( 0, TQObject::tr( "Tiny" ), 40 ); + header->setLabel( 1, TQObject::tr( "Checkboxes" ) ); + header->setLabel( 5, TQObject::tr( "Combos" ) ); + table.setColumnMovingEnabled(TRUE); + + TQImage img( qtlogo_xpm ); + TQPixmap pix = img.scaleHeight( table.rowHeight(3) ); + table.setPixmap( 3, 2, pix ); + table.setText( 3, 2, "A Pixmap" ); + + TQStringList comboEntries; + comboEntries << "one" << "two" << "three" << "four"; + + for ( int i = 0; i < numRows; ++i ){ + TQComboTableItem * item = new TQComboTableItem( &table, comboEntries, FALSE ); + item->setCurrentItem( i % 4 ); + table.setItem( i, 5, item ); + } + for ( int j = 0; j < numRows; ++j ) + table.setItem( j, 1, new TQCheckTableItem( &table, "Check me" ) ); + + app.setMainWidget( &table ); + table.show(); + return app.exec(); +} diff --git a/examples/table/small-table-demo/qtlogo.xpm b/examples/table/small-table-demo/qtlogo.xpm new file mode 100644 index 000000000..d8aee6add --- /dev/null +++ b/examples/table/small-table-demo/qtlogo.xpm @@ -0,0 +1,123 @@ +/* XPM */ +static const char *qtlogo_xpm[] = { +/* width height num_colors chars_per_pixel */ +" 100 100 16 1", +/* colors */ +". c #000000", +"# c #0b0d01", +"a c #161a02", +"b c #202703", +"c c #2b3505", +"d c #364206", +"e c #414f07", +"f c #4c5c08", +"g c #566909", +"h c #61760a", +"i c #6c830b", +"j c #77900c", +"k c #829e0e", +"l c #8cab0f", +"m c #97b810", +"n c #a2c511", +/* pixels */ +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmkhgecbbabbcdefikmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnkjdc#..............#ceilnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmida......................aehmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmgc#.....................##..#abgmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmgd#..............................#chmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjd....##..................#.....###..#eimnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnmga...#...............................#..agmnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnke#.......#................................acknnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnjc...#........................##....#.........dinnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnib..#...............................#...........cjnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnhb....#.#......................##......#..........ahnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnib..#..........#.....####aabba#.....#.....##.......#cinnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnjb.................#acehklmmmmljihca..................bjnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnkc..#.............#cfknnnnnnnnnnnnnlkhc#..#.............cknnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnme......##....#..#dhmnnnnnnnnnnnnnnnnnnlhda...##.......##.dmnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnng#.#....#......#bglnnnnnnnnnnnnnnnnnnnnnnlfa...#...#....#.#fnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnja...#.......#.#dknnnnnnnnnnnnnnnnnnnnnnnnnnmda.....#....##.ajnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnmd..#........#.#emnnnnnnnnnnnnnnnnnnnnnnnnnnnnmf#.#...#.......dlnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnf...#....#..#.#hnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnh#.#...........gnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnmd.#..........#hlnnnnnnnnnnnnnnnnnnnnnnnknnnnnnnnmg#............dlnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnng#.#..........fmnnnnnnnnnnnnnnnnnnnnnnnhcgnnnnnnnnme............agnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnmc..#......#..dlnnnnnnnnnnnnnnnnnnnnnnnha.ahnnnnnnnnld.#..........cmnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnni#.#.........bknnnnnnnnnnnnnnnnnnnnnnnha...ahnnnnnnnnkb...........#innnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnd..#........#gnnnnnnnnnnnnnnnnnnnnnnng#...#.#hnnnnnnnnh..........#.ennnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnla.#......#..dlnnnnnnnnnnnnnnnnnnnnnmha..#.##.bhnnnnnnnlc.........#.aknnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnj.........#.#innnnnnnnnnnnnnnnnnnnnnia.#.......ahnnnnnnni............innnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnd...........cmnnnnnnnnnnnnnnnnnnnnnha............hnnnnnnnc.........##dnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnmc..........#fnnnnnnnnnnnnnnnnnnnnnha....#...##...bgmnnnnnf##.........cmnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnk#..........aknnnnnnnnnnnnnnnnnnnnha..#.....#......cknnnnnka#.........aknnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnh...........cnnnnnnnnnnnnnnnnnnnni#..#.....#......ahmnnnnnnc...........innnnnnnnnnnnnn", +"nnnnnnnnnnnnnng..........#ennnnnnnnnnnnnnnnnnnha.........#..#..#imnnnnnnne........#..gnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnne..........#hnnnnnnnnnnnnnnnnnnha.....#.........ahnnnnnnnnnh#.......#..ennnnnnnnnnnnnn", +"nnnnnnnnnnnnnnc..........#knnnnnnnnnnnnnnnnnha.#...##........ainnnnnnnnnnk#..........cnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnmb..........#lnnnnnnnnnnnnnnnnia.#.............#hnnnnnnnnnnnma..........bnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnma..........amnnnnnnnnnnnnnnnh#.............#.ainnnnnnnnnnnnna..........bnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnma..........amnnnnnnnnnnnnnnha.............#.#hnnnnnnnnnnnnnna..........bmnnnnnnnnnnnnn", +"nnnnnnnnnnnnnmb..........bmnnnnnnnnnnnnmha..............#.#hnnnnnnnnnnnnnna..........amnnnnnnnnnnnnn", +"nnnnnnnnnnnnnmb..........amnnnnnnnnnnnmia.##..#..........#.ahnnnnnnnnnnnnna..........bmnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnc..........alnnnnnnnnnnnha.##..##.............#hnnnnnnnnnnnla..........cmnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnd..........#jnnnnnnnnnnga..#...................ahnnnnnnnnnnj#..........dnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnne...........innnnnnnnnha.#....................#.ahmnnnnnnnnh.#.........ennnnnnnnnnnnnn", +"nnnnnnnnnnnnnne.........#.hnnnnnnnnia.#...#...#.........#.....#.imnnnnnnng.#......#.#fnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnni....#..#.#.cmnnnnnnh#..#..#...#...#..............#hnnnnnnnb...........innnnnnnnnnnnnn", +"nnnnnnnnnnnnnnj#......#...aknnnnnkc.....#..##...#..#.............ahnnnnnka........#.#knnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnlb.#.........hnnnnnnga..#...##...#.##...............ahnnnnf.........#.bmnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnne.#.......#.clnnnnnnh#.#..##..#..#hha.............#.ahmnmb.........#.ennnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnni...........#hnnnnnnnh#...#..#..#hnnh#.#.............#ini#..#.....#..innnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnla......#....dlnnnnnnnhb....#..bhmnnnha.............#.bfc...#.....#.alnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnne#.#..#.....afnnnnnnnni#.....binnnnnnha#.........#................#ennnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnha.#....#..#.amnnnnnnnnh#...#hnnnnnnnnh..............#..........#.#hnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnb.#.....#....dmnnnnnnnnha.ainnnnnnnnnmi..........................dlnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnh#......#..#.afnnnnnnnnngdgmnnnnnnnnnnmha.#..#.................#.gnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnmc.#....#..#..#glnnnnnnnmkmnnnnnnnnnnnnnh#......................clnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnh#.............gmnnnnnnnnnnnnnnnnnnnnnnnha.#...................innnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnme..........##.#elnnnnnnnnnnnnnnnnnnnnnnnh#...................elnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnia...........#.#dknnnnnnnnnnnnnnnnnnnnnnmhb.............##.#alnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnmga..............bhlmnnnnnnnnnnnnnnnnnnnnng.#...........##.#bmnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnmc.......###...#..cimnnnnnnnnnnnnnnnnnnmic..........#......ajnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnkd........#........cfknnnnnnnnnnnnnnkfb#..........#........#hnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnic....##...........#bcehklmmnmljhfba.......................agnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnja#...............###.##aaabba#............................ahnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnhc..#..........................#.............##..........#.ahnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnib..##......................................##..........##.ahmnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnjc......................................................#.#emnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnjd#................####.....#.............##............#cjnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnmfa......................................aba.........a#bknnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnjd.................................#..elmj#.......#.clnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmgda..##................#..........cilnnnha.##..#.elnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnlgc#...#...##...........###..##dglnnnnnng#.##.#clnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnliea##....................behlnnnnnnnnnh#..#blnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnkidca..............#cfilnnnnnnnnnnnnnib#cknnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmkigecbbbabcdefikmnnnnnnnnnnnnnnnnnhejnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmmmmnnnnnnnnnnnnnnnnnnnnnnnmmnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", +"nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn" +}; diff --git a/examples/table/small-table-demo/small-table-demo.doc b/examples/table/small-table-demo/small-table-demo.doc new file mode 100644 index 000000000..d2ced77b7 --- /dev/null +++ b/examples/table/small-table-demo/small-table-demo.doc @@ -0,0 +1,15 @@ +/*! \page small-table-example-example.html + + \ingroup table-examples + \title Small Table Example + + This example displays a QTable and some \l{QTableItem}s. + + <hr> + + Implementation: + + \include table/small-table-demo/main.cpp +*/ + + diff --git a/examples/table/small-table-demo/small-table-demo.pro b/examples/table/small-table-demo/small-table-demo.pro new file mode 100644 index 000000000..c052fa1a8 --- /dev/null +++ b/examples/table/small-table-demo/small-table-demo.pro @@ -0,0 +1,10 @@ +TEMPLATE = app +TARGET = smalltable + +CONFIG += qt warn_on release +DEPENDPATH = ../../include + +REQUIRES = table full-config + +HEADERS = +SOURCES = main.cpp diff --git a/examples/table/statistics/main.cpp b/examples/table/statistics/main.cpp new file mode 100644 index 000000000..0f58c21b8 --- /dev/null +++ b/examples/table/statistics/main.cpp @@ -0,0 +1,20 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include "statistics.h" +#include <qapplication.h> +int main( int argc, char **argv ) +{ + TQApplication a(argc,argv); + + Table t; + a.setMainWidget( &t ); + t.show(); + return a.exec(); +} diff --git a/examples/table/statistics/statistics.cpp b/examples/table/statistics/statistics.cpp new file mode 100644 index 000000000..f64b67568 --- /dev/null +++ b/examples/table/statistics/statistics.cpp @@ -0,0 +1,171 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include "statistics.h" + +#include <qdir.h> +#include <qstringlist.h> +#include <qheader.h> +#include <qcombobox.h> +#include <stdlib.h> + +const char* dirs[] = { + "kernel", + "tools", + "widgets", + "dialogs", + "xml", + "table", + "network", + "opengl", + "canvas", + 0 +}; + +Table::Table() + : TQTable( 10, 100, 0, "table" ) +{ + setSorting( TRUE ); + horizontalHeader()->setLabel( 0, tr( "File" ) ); + horizontalHeader()->setLabel( 1, tr( "Size (bytes)" ) ); + horizontalHeader()->setLabel( 2, tr( "Use in Sum" ) ); + initTable(); + adjustColumn( 0 ); + + // if the user edited something we might need to recalculate the sum + connect( this, SIGNAL( valueChanged( int, int ) ), + this, SLOT( recalcSum( int, int ) ) ); +} + +void Table::initTable() +{ + // read all the TQt source and header files into a list + TQStringList all; + int i = 0; + TQString srcdir( "../../../src/" ); + while ( dirs[ i ] ) { + TQDir dir( srcdir + dirs[ i ] ); + TQStringList lst = dir.entryList( "*.cpp; *.h" ); + for ( TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) { + if ( ( *it ).contains( "moc" ) ) + continue; + all << (TQString( dirs[ i ] ) + "/" + *it); + } + ++i; + } + + // set the number of rows we'll need for the table + setNumRows( all.count() + 1 ); + i = 0; + int sum = 0; + + // insert the data into the table + for ( TQStringList::Iterator it = all.begin(); it != all.end(); ++it ) { + setText( i, 0, *it ); + TQFile f( srcdir + *it ); + setText( i, 1, TQString::number( (ulong)f.size() ) ); + ComboItem *ci = new ComboItem( this, TQTableItem::WhenCurrent ); + setItem( i++, 2, ci ); + sum += f.size(); + } + + // last row should show the sum + TableItem *i1 = new TableItem( this, TQTableItem::Never, tr( "Sum" ) ); + setItem( i, 0, i1 ); + TableItem *i2 = new TableItem( this, TQTableItem::Never, TQString::number( sum ) ); + setItem( i, 1, i2 ); +} + +void Table::recalcSum( int, int col ) +{ + // only recalc if a value in the second or third column changed + if ( col < 1 || col > 2 ) + return; + + // recalc sum + int sum = 0; + for ( int i = 0; i < numRows() - 1; ++i ) { + if ( text( i, 2 ) == "No" ) + continue; + sum += text( i, 1 ).toInt(); + } + + // insert calculated data + TableItem *i1 = new TableItem( this, TQTableItem::Never, tr( "Sum" ) ); + setItem( numRows() - 1, 0, i1 ); + TableItem *i2 = new TableItem( this, TQTableItem::Never, TQString::number( sum ) ); + setItem( numRows() - 1, 1, i2 ); +} + +void Table::sortColumn( int col, bool ascending, bool /*wholeRows*/ ) +{ + // sum row should not be sorted, so get rid of it for now + clearCell( numRows() - 1, 0 ); + clearCell( numRows() - 1, 1 ); + // do sort + TQTable::sortColumn( col, ascending, TRUE ); + // re-insert sum row + recalcSum( 0, 1 ); +} + + + +void TableItem::paint( TQPainter *p, const TQColorGroup &cg, const TQRect &cr, bool selected ) +{ + TQColorGroup g( cg ); + // last row is the sum row - we want to make it more visible by + // using a red background + if ( row() == table()->numRows() - 1 ) + g.setColor( TQColorGroup::Base, red ); + TQTableItem::paint( p, g, cr, selected ); +} + + + + +ComboItem::ComboItem( TQTable *t, EditType et ) + : TQTableItem( t, et, "Yes" ), cb( 0 ) +{ + // we do not want this item to be replaced + setReplaceable( FALSE ); +} + +TQWidget *ComboItem::createEditor() const +{ + // create an editor - a combobox in our case + ( (ComboItem*)this )->cb = new TQComboBox( table()->viewport() ); + TQObject::connect( cb, SIGNAL( activated( int ) ), table(), SLOT( doValueChanged() ) ); + cb->insertItem( "Yes" ); + cb->insertItem( "No" ); + // and initialize it + cb->setCurrentItem( text() == "No" ? 1 : 0 ); + return cb; +} + +void ComboItem::setContentFromEditor( TQWidget *w ) +{ + // the user changed the value of the combobox, so synchronize the + // value of the item (its text), with the value of the combobox + if ( w->inherits( "TQComboBox" ) ) + setText( ( (TQComboBox*)w )->currentText() ); + else + TQTableItem::setContentFromEditor( w ); +} + +void ComboItem::setText( const TQString &s ) +{ + if ( cb ) { + // initialize the combobox from the text + if ( s == "No" ) + cb->setCurrentItem( 1 ); + else + cb->setCurrentItem( 0 ); + } + TQTableItem::setText( s ); +} diff --git a/examples/table/statistics/statistics.doc b/examples/table/statistics/statistics.doc new file mode 100644 index 000000000..4cd47d897 --- /dev/null +++ b/examples/table/statistics/statistics.doc @@ -0,0 +1,27 @@ +/*! \page statistics-example.html + + \ingroup table-examples + \title Table Example + + Another QTable example. + + <hr> + + Header file: + + \include table/statistics/statistics.h + + <hr> + + Implementation: + + \include table/statistics/statistics.cpp + + <hr> + + Main: + + \include table/statistics/main.cpp +*/ + + diff --git a/examples/table/statistics/statistics.h b/examples/table/statistics/statistics.h new file mode 100644 index 000000000..efb0358a6 --- /dev/null +++ b/examples/table/statistics/statistics.h @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#ifndef STATISTICS_H +#define STATISTICS_H + +#include <qtable.h> +#include <qcombobox.h> + +class TableItem : public TQTableItem +{ +public: + TableItem( TQTable *t, EditType et, const TQString &txt ) : TQTableItem( t, et, txt ) {} + void paint( TQPainter *p, const TQColorGroup &cg, const TQRect &cr, bool selected ); +}; + +class ComboItem : public TQTableItem +{ +public: + ComboItem( TQTable *t, EditType et ); + TQWidget *createEditor() const; + void setContentFromEditor( TQWidget *w ); + void setText( const TQString &s ); + +private: + TQComboBox *cb; + +}; + +class Table : public TQTable +{ + Q_OBJECT + +public: + Table(); + void sortColumn( int col, bool ascending, bool wholeRows ); + +private slots: + void recalcSum( int row, int col ); + +private: + void initTable(); + +}; + +#endif diff --git a/examples/table/statistics/statistics.pro b/examples/table/statistics/statistics.pro new file mode 100644 index 000000000..d172d5266 --- /dev/null +++ b/examples/table/statistics/statistics.pro @@ -0,0 +1,10 @@ +TEMPLATE = app +TARGET = statistics + +CONFIG += qt warn_on release +DEPENDPATH = ../../include + +REQUIRES = table full-config + +HEADERS = statistics.h +SOURCES = statistics.cpp main.cpp |