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QListView widget is introduced.

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svn path=/trunk/kdebase/kfind/; revision=24840
This commit is contained in:
Dima Rogozin 1999-07-02 20:20:51 +00:00
parent 88ce8f4213
commit 7f85319d8a
4 changed files with 425 additions and 190 deletions
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2
kfind/kfind.cpp
View file

@ -75,8 +75,6 @@ Kfind::Kfind( QWidget *parent, const char *name, const char *searchPath )
win,SLOT(selectAll()));
connect(parentWidget(),SIGNAL(unselectAll()),
win,SLOT(unselectAll()));
connect(parentWidget(),SIGNAL(invertSelection()),
win,SLOT(invertSelection()));
connect(&findProcess, SIGNAL(processExited(KProcess *)),
this, SLOT(stopSearch()));

4
kfind/kfindtop.cpp
View file

@ -145,15 +145,12 @@ void KfindTop::menuInit()
this,SIGNAL(selectAll()) );
editUnselectAll = _editMenu->insertItem(i18n("Unse&lect All"),
this,SIGNAL(unselectAll()) );
editInvertSelection = _editMenu->insertItem(i18n("&Invert Selection"),
this,SIGNAL(invertSelection()) );
_editMenu->setItemEnabled( undo , FALSE );
_editMenu->setItemEnabled( cut , FALSE );
_editMenu->setItemEnabled( editCopy , FALSE );
_editMenu->setItemEnabled( editSelectAll, FALSE );
_editMenu->setItemEnabled( editUnselectAll, FALSE );
_editMenu->setItemEnabled( editInvertSelection, FALSE );
_optionMenu->insertItem(i18n("&Preferences ..."),
this,SLOT(prefs()));
@ -240,7 +237,6 @@ void KfindTop::enableSaveResults(bool enable)
_fileMenu->setItemEnabled(saveSearchM, enable);
_editMenu->setItemEnabled(editSelectAll, enable);
_editMenu->setItemEnabled(editUnselectAll, enable);
_editMenu->setItemEnabled(editInvertSelection, enable);
}
void KfindTop::enableMenuItems(bool enable)

579
kfind/kfwin.cpp
View file

@ -15,78 +15,150 @@
#include <time.h>
#include <qapplication.h>
#include <qwidget.h>
#include <qframe.h>
#include <qlabel.h>
#include <qlistbox.h>
#include <qstrlist.h>
#include <qfileinfo.h>
#include <qpushbutton.h>
#include <qlineedit.h>
#include <qgroupbox.h>
#include <qcheckbox.h>
#include <qfiledefs.h>
#include <qfiledialog.h>
#include <qlist.h>
#include <qfileinfo.h>
#include <qmessagebox.h>
#include <qdir.h>
#include <qclipboard.h>
#include <qevent.h>
#include <kfiledialog.h>
#include <kfiledialog.h>
#include <klocale.h>
#include <kapp.h>
#include <kdebug.h>
#include <krun.h>
#include <kprocess.h>
#include <kpropsdlg.h>
#include <krun.h>
//#include <knewmenu.h>
//#include <kpopupmenu.h>
#include "kfwin.h"
#include "kfarch.h"
#include "kfsave.h"
#include <klocale.h>
#include <kapp.h>
#include <qkeycode.h>
extern KfSaveOptions *saving;
extern QList<KfArchiver> *archivers;
// see comment near use of this variable
static const char * egcsWorkaround = "%x %X";
// Permission strings
static QString perm[4] = {
QString(i18n( "Read-write" )),
QString(i18n( "Read-only" )),
QString(i18n( "Write-only" )),
QString(i18n( "Inaccessible" )) };
#define RW 0
#define RO 1
#define WO 2
#define NA 3
KfFileLVI::KfFileLVI(QListView* lv, QString file)
: QListViewItem(lv)
{
fileInfo = new QFileInfo(file);
QString size = QString("%1").arg(fileInfo->size());
// This code is copyed from QT qfiledialog.cpp
QDateTime epoch;
epoch.setTime_t( 0 );
char date[256];
time_t t1 = epoch.secsTo( fileInfo->lastModified() );
struct tm * t2 = ::localtime( &t1 );
// use a static const char here, so that egcs will not see
// the formatting string and give an incorrect warning.
if ( t2 && strftime( date, 255, egcsWorkaround, t2 ) <= 0 )
strcpy(date, "????");
//
int perm_index;
if(fileInfo->isReadable())
perm_index = fileInfo->isWritable() ? RW : RO;
else
perm_index = fileInfo->isWritable() ? WO : NA;
// Fill the item with data
setText(0, fileInfo->fileName());
setText(1, fileInfo->dir().path());
setText(2, size);
setText(3, date);
setText(4, perm[perm_index]);
}
KfFileLVI::~KfFileLVI() {
delete fileInfo;
}
QString KfFileLVI::key(int column, bool) const
{
// Returns time in secs from 1/1/1980. Used for sorting
if(column == 3) {
QDateTime epoch( QDate( 1980, 1, 1 ) );
return QString().sprintf("%08d", epoch.secsTo(fileInfo->lastModified()));
}
return text(column);
}
KfindWindow::KfindWindow( QWidget *parent, const char *name )
: QListBox( parent, name )
{
// topLevelWidget()->installEventFilter(lbx);
setMultiSelection(FALSE);
: QListView( parent, name )
{
// topLevelWidget()->installEventFilter(lbx);
setMultiSelection(TRUE);
connect(this , SIGNAL(highlighted(int)),
this, SLOT(highlighted()) );
connect(this, SIGNAL(selected(int)),
this, SLOT( openBinding()) );
};
addColumn(i18n("Name"));
addColumn(i18n("In directory"));
addColumn(i18n("Size"));
setColumnAlignment(2, AlignRight);
addColumn(i18n("Modified"));
setColumnAlignment(3, AlignRight);
addColumn(i18n("Permissions"));
setColumnAlignment(4, AlignRight);
KfindWindow::~KfindWindow()
{}
// Disable autoresize for all columns
// Resizing is done by resetColumns() function
for(int i=0; i<5; i++)
setColumnWidthMode(i, Manual);
/* TODO
connect(this, SIGNAL(rightButtonPressed(QListViewItem *, const QPoint &, int)),
this, SLOT(rightButtonPressed(QListViewItem *, const QPoint &, int)));
*/
connect(this, SIGNAL(doubleClicked(QListViewItem *)),
this, SLOT(openBinding()));
}
void KfindWindow::beginSearch() {
void KfindWindow::beginSearch()
{
haveSelection = false;
clear();
resetColumns();
startTimer(100);
QString str = i18n("%1 file(s) found").arg(0);
emit statusChanged(str.ascii());
}
void KfindWindow::endSearch() {
void KfindWindow::endSearch()
{
killTimers();
QString str = i18n("%1 file(s) found").arg(count());
QString str = i18n("%1 file(s) found").arg(childCount());
emit statusChanged(str.ascii());
}
void KfindWindow::timerEvent(QTimerEvent *) {
if(count() > 0) {
QString str = i18n("%1 file(s) found").arg(count());
void KfindWindow::timerEvent(QTimerEvent *)
{
if(childCount() > 0) {
QString str = i18n("%1 file(s) found").arg(childCount());
emit statusChanged(str.ascii());
}
}
@ -96,9 +168,11 @@ void KfindWindow::timerEvent(QTimerEvent *) {
#endif
void KfindWindow::updateResults(const char *file )
{
{
kdebug(KDEBUG_INFO, 1902, "UPDATERESULTs\n");
printf("UPDATE\n");
char str[PATH_MAX];
int count;
@ -132,8 +206,8 @@ void KfindWindow::updateResults(const char *file )
if (!(filename->exists()))
strl->removeLast();
insertStrList(strl,-1);
QString statusmsg = i18n("%1 file(s) found").arg(count);
// insertStrList(strl,-1);
QString statusmsg = i18n("%1 file(s) found").arg(childCount());
emit statusChanged(statusmsg.ascii());
unlink( file );
@ -142,15 +216,23 @@ void KfindWindow::updateResults(const char *file )
delete strl;
};
void KfindWindow::insertItem(QString file) {
new KfFileLVI(this, file);
}
// copy to clipboard aka X11 selection
void KfindWindow::copySelection() {
void KfindWindow::copySelection()
{
QString s;
for(int i = 0; i < (int)count(); i++)
if(isSelected(i)) {
s.append(text(i));
QListViewItem *item = firstChild();
while(item != NULL) {
if(isSelected(item)) {
s.append(((KfFileLVI*)item)->fileInfo->absFilePath());
s.append(" ");
}
item = item->nextSibling();
}
if(s.length() > 0) {
QClipboard *cb = kapp->clipboard();
cb->clear();
@ -159,105 +241,140 @@ void KfindWindow::copySelection() {
}
void KfindWindow::changeItem(const char */*itemName*/)
{
debug("CXHANGE ITEM CALLED\n");
// changeItem(itemName,currentItem());
};
void KfindWindow::selectAll() {
setAutoUpdate(FALSE);
for(int i = 0; i < (int)count(); i++)
setSelected(i, TRUE);
setAutoUpdate(TRUE);
repaint();
{
debug("CXHANGE ITEM CALLED\n");
// changeItem(itemName,currentItem());
}
void KfindWindow::invertSelection() {
setAutoUpdate(FALSE);
for(int i = 0; i < (int)count(); i++)
setSelected(i, !isSelected(i));
setAutoUpdate(TRUE);
repaint();
void KfindWindow::selectAll()
{
QListViewItem *item = firstChild();
while(item != NULL) {
setSelected(item, TRUE);
item = item->nextSibling();
}
}
void KfindWindow::unselectAll() {
setAutoUpdate(FALSE);
for(int i = 0; i < (int)count(); i++)
setSelected(i, FALSE);
setAutoUpdate(TRUE);
repaint();
void KfindWindow::unselectAll()
{
QListViewItem *item = firstChild();
while(item != NULL) {
setSelected(item, FALSE);
item = item->nextSibling();
}
}
void KfindWindow::saveResults()
{
uint items,item;
FILE *results;
QString filename;
if ( saving->getSaveStandard() )
{
filename = getenv("HOME");
filename += "/.kfind-results.html";
QListViewItem *item;
FILE *results;
QString filename;
if ( saving->getSaveStandard() ) {
filename = getenv("HOME");
filename += "/.kfind-results.html";
}
else
filename = saving->getSaveFile();
results=fopen(filename.ascii(),"w");
if (results == 0L)
QMessageBox::warning(parentWidget(),i18n("Error"),
i18n("It wasn't possible to save results!"),
i18n("OK"));
else {
if ( saving->getSaveFormat() == "HTML" ) {
fprintf(results,"<HTML><HEAD>\n");
fprintf(results,"<!DOCTYPE %s>\n",
i18n("KFind Results File").ascii());
fprintf(results,"<TITLE>%sKFind Results File</TITLE></HEAD>\n",
i18n("KFind Results File").ascii());
fprintf(results,"<BODY><H1>%s</H1>\n",
i18n("KFind Results File").ascii());
fprintf(results,"<DL><p>\n");
item = firstChild();
while(item != NULL) {
QString path=((KfFileLVI*)item)->fileInfo->absFilePath();
fprintf(results,"<DT><A HREF=\"file:%s\">file:%s</A>\n",
path.ascii(), path.ascii());
item = item->nextSibling();
}
else
filename = saving->getSaveFile();
fprintf(results,"</DL><P></BODY></HTML>\n");
}
else {
item = firstChild();
while(item != NULL) {
QString path=((KfFileLVI*)item)->fileInfo->absFilePath();
fprintf(results,"%s\n", path.ascii());
item = item->nextSibling();
}
}
results=fopen(filename.ascii(),"w");
fclose(results);
QMessageBox::information(parentWidget(),
i18n("Information"),
i18n("Results were saved to file\n")+
filename,
i18n("OK"));
}
}
items=count();
if (results==0L)
QMessageBox::warning(parentWidget(),i18n("Error"),
i18n("It wasn't possible to save results!"),
i18n("OK"));
else
{
if ( saving->getSaveFormat() == "HTML" )
{
fprintf(results,"<HTML><HEAD>\n");
fprintf(results,"<!DOCTYPE %s>\n",
i18n("KFind Results File").ascii());
fprintf(results,"<TITLE>%sKFind Results File</TITLE></HEAD>\n",
i18n("KFind Results File").ascii());
fprintf(results,"<BODY><H1>%s</H1>\n",
i18n("KFind Results File").ascii());
fprintf(results,"<DL><p>\n");
item=0;
while(item!=items)
{
fprintf(results,"<DT><A HREF=\"file:%s\">file:%s</A>\n",
text(item).ascii(),text(item).ascii());
item++;
};
fprintf(results,"</DL><P></BODY></HTML>\n");
}
else
{
item=0;
while(item!=items)
{
fprintf(results,"%s\n", text(item).ascii());
item++;
};
};
fclose(results);
QMessageBox::information(parentWidget(),
i18n("Information"),
i18n("Results were saved to file\n")+
filename,
i18n("OK"));
};
};
// This function is called when selection is changed (both selected/deselected)
// It notifies the parent about selection status and enables/disables menubar
void KfindWindow::selectionChanged(bool selectionMade)
{
if(selectionMade) {
if(!haveSelection) {
haveSelection = true;
emit resultSelected(true);
}
}
else {
// If user made deselection we want to check if any items left selected.
// If no items are selected disable menubar.
QListViewItem *item = firstChild();
while(item != NULL) {
if(isSelected(item))
break;
item = item->nextSibling();
}
// Item equal to NULL means we do not have any selection
if(item == NULL) {
haveSelection = false;
emit resultSelected(false);
}
}
}
void KfindWindow::highlighted()
{
emit resultSelected(true);
};
// Currently disabled
void KfindWindow::rightButtonPressed(QListViewItem */*ci*/,
const QPoint &/*pos*/, int) {
/*
QStringList urls;
QListViewItem *item = firstChild();
while(item != NULL) {
if(isSelected(item)) {
urls.append("file:" + ((KfFileLVI*)item)->fileInfo->absFilePath());
}
item = item->nextSibling();
}
KonqPopupMenu popup(urls,
0,
"file:" + ((KfFileLVI*)ci)->fileInfo->absFilePath(),
FALSE,
FALSE,
FALSE);
popup.exec(pos);
*/
}
// Currently disables. Should work using KonqPopupMenu().
void KfindWindow::deleteFiles()
{
QString tmp = i18n("Do you really want to delete file:\n%1")
/* QString tmp = i18n("Do you really want to delete file:\n%1")
.arg(text(currentItem()));
if (!QMessageBox::information(parentWidget(),
i18n("Delete File - Find Files"),
@ -323,44 +440,41 @@ void KfindWindow::deleteFiles()
delete file;
};
*/
};
void KfindWindow::fileProperties()
{
QString tmp= "file:";
QFileInfo *fileInfo = new QFileInfo(text(currentItem()));
if (fileInfo->isDir())
tmp.append(fileInfo->filePath());
else
tmp.append(text(currentItem()));
(void) new PropertiesDialog(tmp);
};
{
QString tmp= "file:";
QFileInfo *fileInfo = ((KfFileLVI *)currentItem())->fileInfo;
if (fileInfo->isDir())
tmp += fileInfo->filePath();
else
tmp += fileInfo->absFilePath();
(void) new PropertiesDialog(tmp);
}
void KfindWindow::openFolder()
{
QString tmp;
{
QString tmp= "file:";
QFileInfo *fileInfo = ((KfFileLVI *)currentItem())->fileInfo;
if (fileInfo->isDir())
tmp += fileInfo->filePath();
else
tmp += fileInfo->dirPath();
(void) new KRun(tmp);
}
QFileInfo *fileInfo = new QFileInfo(text(currentItem()));
if (fileInfo->isDir())
tmp = "file:" + fileInfo->filePath();
else
tmp = "file:" + fileInfo->dirPath();
(void) new KRun(tmp);
};
void KfindWindow::openBinding()
{
QString tmp= "file:";
QFileInfo *fileInfo = new QFileInfo(text(currentItem()));
if (fileInfo->isDir())
tmp.append(fileInfo->filePath());
else
tmp.append(text(currentItem()));
(void) new KRun( tmp );
};
void KfindWindow::openBinding()
{
QString tmp= "file:";
QFileInfo *fileInfo = ((KfFileLVI*)currentItem())->fileInfo;
if (fileInfo->isDir())
tmp += fileInfo->filePath();
else
tmp += fileInfo->absFilePath();
(void) new KRun( tmp );
}
void KfindWindow::addToArchive()
{
@ -384,12 +498,11 @@ void KfindWindow::addToArchive()
execAddToArchive(arch,filename);
else
QMessageBox::warning(parentWidget(),i18n("Error"),
i18n("Couldn't recognize archive type!"),
i18n("OK"));
i18n("Couldn't recognize archive type!"),
i18n("OK"));
}
};
void KfindWindow::execAddToArchive(KfArchiver *arch,QString archname)
void KfindWindow::execAddToArchive(KfArchiver *arch, QString archname)
{
QFileInfo archiv(archname);
QString buffer,pom;
@ -416,33 +529,143 @@ void KfindWindow::execAddToArchive(KfArchiver *arch,QString archname)
{
pos = buffer.find(" ");
pom = buffer.left(pos);
if ( pom=="%d" )
{
QFileInfo *fileInfo = new QFileInfo(text(currentItem()));
QFileInfo *fileInfo = ((KfFileLVI*)currentItem())->fileInfo;
pom = fileInfo->dirPath(TRUE)+'/';
};
}
if ( pom=="%a" )
pom = archname;
if ( pom=="%f" )
pom = text(currentItem());
pom = ((KfFileLVI*)currentItem())->fileInfo->absFilePath();;
if ( pom=="%n" )
{
QFileInfo *fileInfo = new QFileInfo(text(currentItem()));
QFileInfo *fileInfo = ((KfFileLVI*)currentItem())->fileInfo;
pom = fileInfo->fileName();
};
}
archProcess << pom;
if (pos==-1)
pos = buffer.length();
buffer = buffer.remove(0,pos+1);
};
}
if ( !archProcess.start(KProcess::DontCare) )
warning(i18n("Error while creating child process!").ascii());
};
}
// Resizes QListView to ocuppy all space
void KfindWindow::resizeEvent(QResizeEvent *e) {
resetColumns();
QListView::resizeEvent(e);
}
// The following to functions are an attemp to implement MS-like selection
// (Control/Shift style). Not very elegant.
void KfindWindow::contentsMousePressEvent(QMouseEvent *e) {
QListViewItem *item = itemAt(contentsToViewport(e->pos()));
if(item == NULL) { // Just in case. Should not happen
QListView::contentsMousePressEvent(e);
return;
}
// We want to execute QListView::contentsMousePressEvent(e), but
// we do not want it to change selection and current item.
// To do it we store current item and make the item we click on unselectable.
// We restore all this after the contentsMousePressEvent() call
QListViewItem *anchor;
if(e->state() & ShiftButton)
anchor = currentItem();
item->setSelectable(FALSE);
QListView::contentsMousePressEvent(e);
item->setSelectable(TRUE);
if(e->state() & ShiftButton)
setCurrentItem(anchor);
// No analize what we got and make our selections
// No modifiers
if(!(e->state() & ControlButton) &&
!(e->state() & ShiftButton)) {
clearSelection();
setSelected(item, TRUE);
selectionChanged(TRUE);
return;
}
// Control
if(e->state() & ControlButton) {
setSelected(item, !isSelected(item));
selectionChanged(isSelected(item));
return;
}
// Shift
if(e->state() & ShiftButton) {
bool down = itemPos(currentItem()) < itemPos(item);
// Selects area from the current item to our item
QListViewItem *i = currentItem();
if(down) {
while(i != item) {
setSelected(i, TRUE);
i = i->itemBelow();
}
}
else {
while(i != item) {
setSelected(i, TRUE);
i = i->itemAbove();
}
}
setSelected(item, TRUE);
}
}
void KfindWindow::contentsMouseReleaseEvent(QMouseEvent *e) {
QListViewItem *item = itemAt(contentsToViewport(e->pos()));
if(item == NULL) { // Just in case. Should not happen
QListView::contentsMouseReleaseEvent(e);
return;
}
// See comment for the contentsMousePressEvent() function.
// We just want to disable any selection/current item changes.
QListViewItem *anchor;
if(e->state() & ShiftButton)
anchor = currentItem();
item->setSelectable(FALSE);
QListView::contentsMouseReleaseEvent(e);
item->setSelectable(TRUE);
if(e->state() & ShiftButton)
setCurrentItem(anchor);
}
void KfindWindow::resetColumns() {
QFontMetrics fm = fontMetrics();
int perm_w = fm.width(perm[RO]) + 15;
int size_w = fm.width("0000000") + 15;
int mod_w = fm.width("00/00/00 00:00:00") + 15;
int free_space = width() - perm_w - size_w - mod_w;
int name_w = (int)(free_space*0.3); // 30%
int dir_w = free_space - name_w; // 70%
setColumnWidth(0, name_w);
setColumnWidth(1, dir_w);
setColumnWidth(2, size_w);
setColumnWidth(3, mod_w);
setColumnWidth(4, perm_w);
}

30
kfind/kfwin.h
View file

@ -7,16 +7,27 @@
#ifndef KFWIN_H
#define KFWIN_H
#include <qlistbox.h>
#include <qlistview.h>
class KfArchiver;
class QFileInfo;
class KfindWindow: public QListBox
class KfFileLVI : public QListViewItem
{
public:
KfFileLVI(QListView* lv, QString file);
~KfFileLVI();
QString key(int column, bool) const;
QFileInfo *fileInfo;
};
class KfindWindow: public QListView
{
Q_OBJECT
public:
KfindWindow( QWidget * parent = 0, const char * name = 0 );
virtual ~KfindWindow();
virtual void timerEvent(QTimerEvent *);
@ -27,13 +38,14 @@ public:
void copySelection();
void insertItem(QString str);
public slots:
void selectAll();
void unselectAll();
void invertSelection();
private slots:
void highlighted();
void rightButtonPressed(QListViewItem *, const QPoint &, int);
void deleteFiles();
void fileProperties();
void openFolder();
@ -43,13 +55,19 @@ private slots:
void openBinding();
protected:
void resizeEvent(QResizeEvent *e);
void contentsMouseReleaseEvent(QMouseEvent *e);
void contentsMousePressEvent(QMouseEvent *e);
signals:
void resultSelected(bool);
void statusChanged(const char *);
private:
void execAddToArchive(KfArchiver *arch,QString filename);
bool haveSelection;
void execAddToArchive(KfArchiver *arch, QString filename);
void resetColumns();
void selectionChanged(bool selectionMade);
};
#endif