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koffice/kplato/kptresourcespanel.cc

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/* This file is part of the KDE project
Copyright (C) 2003 Thomas Zander <zander@kde.org>
Copyright (C) 2004, 2005 Dag Andersen <danders@get2net.dk>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kptresourcespanel.h"
#include "kptproject.h"
#include "kptresourcedialog.h"
#include "kptcommand.h"
#include <kdebug.h>
#include <tdelistview.h>
#include <tdemessagebox.h>
#include <tdelocale.h>
#include <tdeabc/addressee.h>
#include <tdeabc/addresseedialog.h>
#include <tqgroupbox.h>
#include <tqheader.h>
#include <tqlistbox.h>
#include <tqlineedit.h>
#include <tqlistview.h>
#include <tqpushbutton.h>
//////////////////////////// Private classes //////////////////////////////////
namespace KPlato
{
class GroupItem;
class ResourcesPanelGroupLVItem;
class ResourcesPanelResourceItem;
class Part;
class ResourcesPanelResourceItem {
public:
enum State {None, Modified, New};
ResourcesPanelResourceItem(Resource *res, State state = None)
: m_originalResource(0),
m_state(state) {
if (state == New) {
m_resource = res;
} else {
m_originalResource = res;
m_resource = new Resource(res);
}
//kdDebug()<<k_funcinfo<<"("<<this<<")"<<" orgres="<<m_originalResource<<" newres="<<m_resource<<endl;
}
~ResourcesPanelResourceItem() {
//kdDebug()<<k_funcinfo<<"("<<this<<") state="<<m_state<<endl;
delete m_resource;
}
void setState(State s) {
if (m_state == New)
return; // A new is allways new
m_state = s;
}
TQString name() { return m_resource->name(); }
void setName(const TQString &newName) {
m_resource->setName(newName);
setState(Modified);
}
Resource *takeResource() {
Resource *r = m_resource;
m_resource = 0;
return r;
}
KCommand *saveResource(Part *part, ResourceGroup *group);
Resource *m_originalResource;
Resource *m_resource; // work on a local copy
State m_state;
};
KCommand *ResourcesPanelResourceItem::saveResource(Part *part, ResourceGroup *group) {
KMacroCommand *m=0;
if (m_state == New) {
//kdDebug()<<k_funcinfo<<"Add resource: "<<m_resource->name()<<endl;
if (!m) m = new KMacroCommand("Add resource");
m->addCommand(new AddResourceCmd(part, group, takeResource()));
} else if (m_state == Modified) {
//kdDebug()<<k_funcinfo<<"Modify resource: "<<m_originalResource->name()<<endl;
KCommand *cmd = ResourceDialog::buildCommand(m_originalResource, *m_resource, part);
if (cmd) {
if (!m) m = new KMacroCommand("Modify resource");
m->addCommand(cmd);
}
}
return m;
}
class ResourceLBItem : public TQListBoxText {
public:
ResourceLBItem(ResourcesPanelResourceItem *item) {
m_resourceItem = item; setText(item->name());
}
TQString name() { return m_resourceItem->name(); }
void setName(const TQString &newName) {
setText(newName);
m_resourceItem->setName(newName);
}
ResourcesPanelResourceItem *m_resourceItem;
};
//-------------------
class GroupItem {
public:
enum State {None=0, Modified=1, New=2}; //bitmap
GroupItem(ResourceGroup *group, State state = None) {
m_group = group;
m_name = group->name();
m_state = state;
m_resourceItems.setAutoDelete(true);
m_deletedItems.setAutoDelete(true);
//kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
}
~GroupItem() {
//kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
if (m_state & New) {
delete m_group;
}
}
void setState(State s) { m_state |= s; }
void setName(const TQString &newName) {
m_name = newName;
if (m_state & New)
m_group->setName(newName);
setState(Modified);
//kdDebug()<<k_funcinfo<<"New name: '"<<newName<<"', group name: '"<<m_group->name()<<"' state="<<m_state<<endl;
}
void addResource(ResourcesPanelResourceItem *item) {
//kdDebug()<<k_funcinfo<<" add: "<<(item?item->name():"")<<" ("<<item<<")"<<endl;
m_resourceItems.append(item);
}
void deleteResource(ResourcesPanelResourceItem *item) {
//kdDebug()<<k_funcinfo<<" Deleted: "<<item->m_name<<" ("<<item<<")"<<endl;
m_resourceItems.take(m_resourceItems.findRef(item));
if (item->m_state == ResourcesPanelResourceItem::New)
delete item;
else
m_deletedItems.append(item);
//kdDebug()<<k_funcinfo<<"No of items now="<<m_resourceItems.count()<<", no of deleted items="<<m_deletedItems.count()<<endl;
}
ResourceGroup *takeGroup() {
//kdDebug()<<k_funcinfo<<"("<<m_group<<")"<<endl;
ResourceGroup *g = m_group;
m_group = 0;
return g;
}
void saveResources() {
ResourcesPanelResourceItem *item = m_resourceItems.first();
while ((item = m_resourceItems.take())) {
//kdDebug()<<k_funcinfo<<item->m_resource->name()<<endl;
m_group->addResource(item->takeResource(), 0);
delete item;
}
}
ResourceGroup *m_group;
TQString m_name;
TQPtrList<ResourcesPanelResourceItem> m_resourceItems;
TQPtrList<ResourcesPanelResourceItem> m_deletedItems;
int m_state;
};
class ResourcesPanelGroupLVItem : public TDEListViewItem {
public:
ResourcesPanelGroupLVItem(ResourcesPanel &pan, TDEListView *lv, GroupItem *item)
: TDEListViewItem(lv, item->m_name),
m_group(item),
panel(pan) {
setRenameEnabled(0, false);
//kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
}
~ResourcesPanelGroupLVItem() {
//kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
}
void setName(const TQString &newName) {
setText(0, newName);
m_group->setName(newName);
}
void deleteGroup() {
delete m_group;
m_group = 0;
}
GroupItem *takeGroup() {
//kdDebug()<<k_funcinfo<<"("<<m_group<<")"<<endl;
GroupItem *g = m_group;
m_group = 0;
return g;
}
GroupItem *m_group;
ResourcesPanel &panel;
TQString oldText;
protected:
virtual void cancelRename(int col) {
//kdDebug()<<k_funcinfo<<endl;
if (col == 0 && oldText.isEmpty()){
return;
}
panel.renameStopped(this);
TDEListViewItem::cancelRename(col);
setRenameEnabled(col, false);
}
};
//////////////////// ResourcesPanel //////////////////////
ResourcesPanel::ResourcesPanel(TQWidget *parent, Project *p) : ResourcesPanelBase(parent) {
project = p;
m_groupItem = 0;
m_blockResourceRename = false;
m_renameItem = 0;
bEditResource->setEnabled(false);
bRemoveResource->setEnabled(false);
resourceName->setEnabled(false);
listOfGroups->header()->setStretchEnabled(true, 0);
listOfGroups->setSorting(0);
listOfGroups->setShowSortIndicator(true);
listOfGroups->setDefaultRenameAction (TQListView::Accept);
bAdd->setEnabled(true);
m_groupItems.setAutoDelete(true);
m_deletedGroupItems.setAutoDelete(true);
TQPtrListIterator<ResourceGroup> git(project->resourceGroups());
for(; git.current(); ++git) {
ResourceGroup *grp = git.current();
GroupItem *groupItem = new GroupItem(grp);
//kdDebug()<<k_funcinfo<<" Added group: "<<groupItem->m_name<<" ("<<groupItem<<")"<<endl;
TQPtrListIterator<Resource> rit(grp->resources());
for(; rit.current(); ++rit) {
Resource *res = rit.current();
ResourcesPanelResourceItem *ritem = new ResourcesPanelResourceItem(res);
groupItem->addResource(ritem);
//kdDebug()<<k_funcinfo<<" Added resource: "<<ritem->m_name<<" ("<<ritem<<")"<<endl;
}
m_groupItems.append(groupItem);
new ResourcesPanelGroupLVItem(*this, listOfGroups, groupItem);
}
listOfGroups->setSelected(listOfGroups->firstChild(), true);
slotGroupChanged();
connect(bAdd, TQT_SIGNAL(clicked()), TQT_SLOT(slotAddGroup()));
connect(bRemove, TQT_SIGNAL(clicked()), TQT_SLOT(slotDeleteGroup()));
connect(listOfGroups, TQT_SIGNAL(selectionChanged()), TQT_SLOT(slotGroupChanged()));
connect(listOfGroups, TQT_SIGNAL(doubleClicked(TQListViewItem*, const TQPoint&, int)), TQT_SLOT(slotListDoubleClicked(TQListViewItem*, const TQPoint&, int)));
connect(listOfGroups, TQT_SIGNAL(itemRenamed(TQListViewItem*, int)), TQT_SLOT(slotItemRenamed(TQListViewItem*, int)));
connect(bAddResource, TQT_SIGNAL( clicked() ), this, TQT_SLOT ( slotAddResource() ));
connect(bEditResource, TQT_SIGNAL( clicked() ), this, TQT_SLOT ( slotEditResource() ));
connect(bRemoveResource, TQT_SIGNAL( clicked() ), this, TQT_SLOT ( slotDeleteResource() ));
connect(listOfResources, TQT_SIGNAL(selectionChanged(TQListBoxItem*)), TQT_SLOT(slotResourceChanged(TQListBoxItem*)));
connect(listOfResources, TQT_SIGNAL(currentChanged(TQListBoxItem*)), TQT_SLOT(slotCurrentChanged(TQListBoxItem*)));
connect(resourceName, TQT_SIGNAL(textChanged(const TQString&)), TQT_SLOT(slotResourceRename(const TQString&)));
// Internal hacks, to get renaming to behave
// Uses signals to not get in the way of TQListView
connect(this, TQT_SIGNAL(renameStarted(TQListViewItem*, int)), TQT_SLOT(slotRenameStarted(TQListViewItem*, int)));
connect(this, TQT_SIGNAL(startRename(TQListViewItem*, int)), TQT_SLOT(slotStartRename(TQListViewItem*, int)));
connect(this, TQT_SIGNAL(selectionChanged()), TQT_SLOT(slotGroupChanged()));
}
void ResourcesPanel::slotAddGroup() {
//kdDebug()<<k_funcinfo<<endl;
ResourceGroup *r = new ResourceGroup(project);
GroupItem *gitem = new GroupItem(r, GroupItem::New);
m_groupItems.append(gitem);
ResourcesPanelGroupLVItem *groupItem = new ResourcesPanelGroupLVItem(*this, listOfGroups, gitem);
slotListDoubleClicked(groupItem, TQPoint(), 0);
}
void ResourcesPanel::slotDeleteGroup() {
//kdDebug()<<k_funcinfo<<endl;
ResourcesPanelGroupLVItem *groupLVItem = dynamic_cast<ResourcesPanelGroupLVItem*> (listOfGroups->selectedItem());
if (groupLVItem == 0)
return;
listOfResources->clear();
listOfGroups->takeItem(groupLVItem); // remove from listbox
m_groupItems.take(m_groupItems.findRef(groupLVItem->m_group)); // remove GroupItem from active list
m_deletedGroupItems.append(groupLVItem->takeGroup()); // remove GroupItem from GroupLVItem and add to deleted list
//kdDebug()<<k_funcinfo<<" No of deleted groups="<<m_deletedGroupItems.count()<<", now "<<m_groupItems.count()<<" groups left"<<endl;
delete groupLVItem; // delete GroupLVItem (but not GroupItem)
emit changed();
}
void ResourcesPanel::slotAddResource() {
if (!m_groupItem) {
KMessageBox::sorry(this, i18n("Resources belong to resource groups, select the group first to add a new resource to"));
return;
}
listOfResources->setSelected(listOfResources->selectedItem(), false);
Resource *r = new Resource(project);
ResourceDialog *dia = new ResourceDialog(*project, r);
if (dia->exec()) {
KCommand *cmd = dia->buildCommand();
if (cmd) {
cmd->execute(); // modifications -> r
delete cmd;
}
ResourcesPanelResourceItem *resourceItem = new ResourcesPanelResourceItem(r, ResourcesPanelResourceItem::New);
m_groupItem->m_group->addResource(resourceItem);
ResourceLBItem *item = new ResourceLBItem(resourceItem);
listOfResources->insertItem(item);
resourceName->clear();
listOfResources->setSelected(item, true);
emit changed();
//kdDebug()<<k_funcinfo<<" Added: "<<resourceItem->name()<<" to "<<m_groupItem->m_group->m_name<<endl;
} else {
delete r;
}
delete dia;
}
void ResourcesPanel::slotEditResource() {
//kdDebug()<<k_funcinfo<<endl;
ResourceLBItem *item = dynamic_cast<ResourceLBItem*> (listOfResources->selectedItem());
if(item == 0) return;
Resource *r = item->m_resourceItem->m_resource;
ResourceDialog *dia = new ResourceDialog(*project, r);
if (dia->exec()) {
KCommand *cmd = dia->buildCommand();
if (cmd) {
cmd->execute(); // modifications -> r
delete cmd;
}
resourceName->setText(r->name());
item->m_resourceItem->setState(ResourcesPanelResourceItem::Modified);
item->setName(r->name()); // refresh list
listOfResources->triggerUpdate(false);
emit changed();
}
delete dia;
}
void ResourcesPanel::slotDeleteResource() {
//kdDebug()<<k_funcinfo<<endl;
ResourceLBItem *item = dynamic_cast<ResourceLBItem*> (listOfResources->selectedItem());
if(item == 0) return;
//Can't delete resource from unselected group
if(m_groupItem == 0) return;
m_groupItem->m_group->deleteResource(item->m_resourceItem);
listOfResources->removeItem(listOfResources->currentItem());
emit changed();
}
/* Select another resource */
void ResourcesPanel::slotResourceChanged( TQListBoxItem *item) {
if (!item) {
resourceName->setEnabled(false);
bEditResource->setEnabled(false);
bRemoveResource->setEnabled(false);
return;
}
resourceName->setText( ((ResourceLBItem *)item)->name());
resourceName->setEnabled(true);
bEditResource->setEnabled(true);
bRemoveResource->setEnabled(true);
}
/* Select another resource */
void ResourcesPanel::slotCurrentChanged( TQListBoxItem *item) {
if (item && !item->isSelected()) {
listOfResources->setSelected(item, true);
}
}
void ResourcesPanel::slotResourceRename( const TQString &newName) {
TQListBoxItem *item = listOfResources->selectedItem();
if(!item || m_blockResourceRename) return;
ResourceLBItem *i = dynamic_cast<ResourceLBItem *>(item);
if (i->name() == newName) return;
i->setName(newName);
listOfResources->triggerUpdate(false);
emit changed();
}
bool ResourcesPanel::ok() {
return true;
}
KCommand *ResourcesPanel::buildCommand(Part *part) {
KMacroCommand *m=0;
GroupItem *gitem;
TQString cmdName = "Modify resourcegroups";
TQPtrListIterator<GroupItem> dgit(m_deletedGroupItems);
for (; (gitem = dgit.current()) != 0; ++dgit) {
if (!(gitem->m_state & GroupItem::New)) {
if (!m) m = new KMacroCommand(cmdName);
//kdDebug()<<k_funcinfo<<"Remove group: '"<<gitem->m_name<<"'"<<endl;
m->addCommand(new RemoveResourceGroupCmd(part, gitem->takeGroup()));
}
}
TQPtrListIterator<GroupItem> git(m_groupItems);
for (; (gitem = git.current()) != 0; ++git) {
//kdDebug()<<k_funcinfo<<"Group: "<<gitem->m_name<<" has "<<gitem->m_resourceItems.count()<<" resources"<<" and "<<gitem->m_deletedItems.count()<<" deleted resources"<<endl;
//First remove deleted resources from group
TQPtrListIterator<ResourcesPanelResourceItem> dit(gitem->m_deletedItems);
ResourcesPanelResourceItem *ditem;
for (; (ditem = dit.current()) != 0; ++dit) {
if (!m) m = new KMacroCommand(cmdName);
//kdDebug()<<k_funcinfo<<" Deleting resource: '"<<ditem->m_originalResource->name()<<"'"<<endl;
m->addCommand(new RemoveResourceCmd(part, gitem->m_group, ditem->m_originalResource));
}
// Now add/modify group/resources
if (gitem->m_state & GroupItem::New) {
if (!m) m = new KMacroCommand(cmdName);
//kdDebug()<<k_funcinfo<<" Adding group: '"<<gitem->m_name<<"'"<<endl;
gitem->saveResources();
m->addCommand(new AddResourceGroupCmd(part, gitem->takeGroup()));
continue;
}
ResourceGroup *rg = gitem->takeGroup();
if (gitem->m_state & GroupItem::Modified) {
if (gitem->m_name != rg->name()) {
if (!m) m = new KMacroCommand(cmdName);
//kdDebug()<<k_funcinfo<<" Modifying group: '"<<gitem->m_name<<"'"<<endl;
m->addCommand(new ModifyResourceGroupNameCmd(part, rg, gitem->m_name));
}
}
TQPtrListIterator<ResourcesPanelResourceItem> it(gitem->m_resourceItems);
for (; it.current() != 0; ++it) {
KCommand *cmd = it.current()->saveResource(part, rg);
if (cmd) {
if (!m) m = new KMacroCommand(cmdName);
m->addCommand(cmd);
}
}
}
return m;
}
void ResourcesPanel::slotGroupChanged() {
slotGroupChanged(listOfGroups->selectedItem());
}
void ResourcesPanel::slotGroupChanged(TQListViewItem *itm) {
ResourcesPanelGroupLVItem *item = static_cast<ResourcesPanelGroupLVItem*>(itm);
if (!item) {
bAdd->setEnabled(true);
bRemove->setEnabled(false);
listOfResources->clear();
resourceName->clear();
resourceGroupBox->setEnabled(false);
return;
}
m_blockResourceRename = true;
resourceName->clear();
resourceName->setEnabled(false);
m_blockResourceRename = false;
m_groupItem = item;
listOfResources->clear();
TQPtrListIterator<ResourcesPanelResourceItem> it(m_groupItem->m_group->m_resourceItems);
for ( ; it.current(); ++it ) {
listOfResources->insertItem(new ResourceLBItem(it.current()));
//kdDebug()<<k_funcinfo<<"Insert resource item: "<<it.current()->name()<<endl;
}
bAdd->setEnabled(true);
bRemove->setEnabled(true);
slotResourceChanged(0);
resourceGroupBox->setEnabled(true);
}
void ResourcesPanel::slotListDoubleClicked(TQListViewItem* item, const TQPoint&, int col) {
//kdDebug()<<k_funcinfo<<(item?item->text(0):"")<<endl;
if (m_renameItem)
return;
slotStartRename(item, col);
}
void ResourcesPanel::slotItemRenamed(TQListViewItem *item, int col) {
//kdDebug()<<k_funcinfo<<item->text(0)<<endl;
item->setRenameEnabled(col, false);
m_renameItem = 0;
if (col != 0) {
renameStopped(item);
emit changed();
return;
}
if (item->text(0).isEmpty()) {
item->setText(0, static_cast<ResourcesPanelGroupLVItem*>(item)->oldText); // keep the old name
}
if (item->text(0).isEmpty()) {
// Not allowed
//kdDebug()<<k_funcinfo<<"name empty"<<endl;
emit startRename(item, 0);
return;
}
static_cast<ResourcesPanelGroupLVItem*>(item)->setName(item->text(0));
bRemove->setEnabled(listOfGroups->selectedItem());
bAdd->setEnabled(listOfGroups->selectedItem());
renameStopped(item);
emit changed();
}
void ResourcesPanel::slotRenameStarted(TQListViewItem */*item*/, int /*col*/) {
//kdDebug()<<k_funcinfo<<(item?item->text(0):"")<<endl;
if (listOfGroups->isRenaming()) {
bRemove->setEnabled(false);
bAdd->setEnabled(false);
}
}
void ResourcesPanel::slotStartRename(TQListViewItem *item, int col) {
//kdDebug()<<k_funcinfo<<(item?item->text(0):"")<<endl;
static_cast<ResourcesPanelGroupLVItem*>(item)->oldText = item->text(col);
item->setRenameEnabled(col, true);
item->startRename(col);
m_renameItem = item;
emit renameStarted(item, col);
}
// We don't get notified when rename is cancelled, this is called from the item
void ResourcesPanel::renameStopped(TQListViewItem *) {
//kdDebug()<<k_funcinfo<<endl;
m_renameItem = 0;
emit selectionChanged();
}
} //KPlato namespace
#include "kptresourcespanel.moc"