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kmymoney/kmymoney2/views/kgloballedgerview.h

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/***************************************************************************
kgloballedgerview.h - description
-------------------
begin : Sat Jul 13 2002
copyright : (C) 2000-2002 by Michael Edwardes
email : mte@users.sourceforge.net
Javier Campos Morales <javi_c@users.sourceforge.net>
Felix Rodriguez <frodriguez@users.sourceforge.net>
John C <thetacoturtle@users.sourceforge.net>
Thomas Baumgart <ipwizard@users.sourceforge.net>
Kevin Tambascio <ktambascio@users.sourceforge.net>
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef KACCOUNTVIEW_H
#define KACCOUNTVIEW_H
// ----------------------------------------------------------------------------
// QT Includes
#include <tqwidget.h>
#include <tqwidgetlist.h>
#include <tqstring.h>
// ----------------------------------------------------------------------------
// KDE Includes
// ----------------------------------------------------------------------------
// Project Includes
// ----------------------------------------------------------------------------
// Project Includes
#include <kmymoney/mymoneyutils.h>
#include <kmymoney/mymoneyaccount.h>
#include <kmymoney/kmymoneyview.h>
#include <kmymoney/register.h>
#include <kmymoney/transactionform.h>
class TQVBoxLayout;
class TQHBoxLayout;
class TQGridLayout;
class TQPopupMenu;
class TQFrame;
class TQLabel;
class KMyMoneyAccountCombo;
class TDEToolBar;
class TDEToolBarButton;
class MyMoneyReport;
class TransactionEditor;
/**
* helper class implementing an event filter to detect mouse button press
* events on widgets outside a given set of widgets. This is used internally
* to detect when to leave the edit mode.
*/
class MousePressFilter : public TQObject
{
Q_OBJECT
public:
MousePressFilter(TQWidget* parent = 0, const char* name = 0);
/**
* Add widget @p w to the list of possible parent objects. See eventFilter() how
* they will be used.
*/
void addWidget(TQWidget* w);
public slots:
/**
* This slot allows to activate/deactive the filter. By default the
* filter is active.
*
* @param state Allows to activate (@a true) or deactivate (@a false) the filter
*/
void setFilterActive(bool state = true);
/**
* This slot allows to activate/deactive the filter. By default the
* filter is active.
*
* @param state Allows to deactivate (@a true) or activate (@a false) the filter
*/
void setFilterDeactive(bool state = false) { setFilterActive(!state); }
protected:
/**
* This method checks if the widget @p child is a child of
* the widget @p parent and returns either @a true or @a false.
*
* @param child pointer to child widget
* @param parent pointer to parent widget
* @retval true @p child points to widget which has @p parent as parent or grand-parent
* @retval false @p child points to a widget which is not related to @p parent
*/
bool isChildOf(TQWidget* child, TQWidget* parent);
/**
* Reimplemented from base class. Sends out the mousePressedOnExternalWidget() signal
* if object @p o points to an object which is not a child widget of any added previously
* using the addWidget() method. The signal is sent out only once for each event @p e.
*
* @param o pointer to TQObject
* @param e pointer to TQEvent
* @return always returns @a false
*/
bool eventFilter(TQObject* o, TQEvent* e);
signals:
void mousePressedOnExternalWidget(bool&);
private:
TQValueList<TQWidget*> m_parents;
TQEvent* m_lastMousePressEvent;
bool m_filterActive;
};
/**
* @author Thomas Baumgart
*/
class TDEGlobalLedgerView : public KMyMoneyViewBase
{
Q_OBJECT
public:
TDEGlobalLedgerView(TQWidget *parent=0, const char *name=0);
~TDEGlobalLedgerView();
/**
* This method returns the id of the currently selected account
* or TQString() if none is selected.
*/
const TQString accountId(void) const { return m_account.id(); }
/**
* Checks if new transactions can be created in the current context
*
* @param tooltip reference to string receiving the tooltip text
* which explains why the modify function is not available (in case
* of returning @c false)
*
* @retval true Yes, view allows to create transactions (tooltip is not changed)
* @retval false No, view does not support creation of transactions (tooltip is updated with message)
*/
bool canCreateTransactions(TQString& tooltip) const;
/**
* Checks if a list of transactions can be modified (edit/delete) in the current context
*
* @param list list of selected transactions
* @param tooltip reference to string receiving the tooltip text
* which explains why the modify function is not available (in case
* of returning @c false)
*
* @retval true Yes, view allows to edit/delete transactions (tooltip is not changed)
* @retval false No, view cannot edit/delete transactions (tooltip is updated with message)
*/
bool canModifyTransactions(const KMyMoneyRegister::SelectedTransactions& list, TQString& tooltip) const;
bool canDuplicateTransactions(const KMyMoneyRegister::SelectedTransactions& list, TQString& tooltip) const;
/**
* Checks if the list of transactions can be edited in the current context
*
* @param list list of selected transactions
* @param tooltip reference to string receiving the tooltip text
* which explains why the edit function is not available (in case
* of returning @c false)
*
* @return @c true if edit operation is possible, @c false if not
*/
bool canEditTransactions(const KMyMoneyRegister::SelectedTransactions& list, TQString& tooltip) const;
TransactionEditor* startEdit(const KMyMoneyRegister::SelectedTransactions& list);
/**
* Method to prepare the ledger view to create a new transaction.
* Returns if successful or not.
*
* retval true Emtpy transaction selected.
* retval false Not successful (e.g. already editing a transaction)
*/
bool selectEmptyTransaction(void);
public slots:
void show(void);
/**
* This method loads the view with data from the MyMoney engine.
*/
void slotLoadView(void);
/**
* This slot is used to select the correct ledger view type for
* the account specified by @p id in a specific mode.
*
* @param accountId Internal id used for the account to show
* @param transactionId Internal id used for the transaction to select.
* Default is TQString() which will select the last
* transaction in the ledger if not the same account
*
* @retval true selection of account referenced by @p id succeeded
* @retval false selection of account failed
*/
bool slotSelectAccount(const TQString& accountId, const TQString& transactionId = TQString());
/**
* This method is provided for convenience and acts as the method above.
*/
bool slotSelectAccount(const MyMoneyObject& acc);
/**
* Switch to reconciliation mode for account @a account.
* If @a account is MyMoneyAccount() (the default), reconciliation mode
* is turned off.
*
* @param account account for which reconciliation mode is activated.
* Default is MyMoneyAccount().
* @param reconciliationDate date of statment
* @param endingBalance The calculated ending balance for the statement
* Default ist 0.
*/
void slotSetReconcileAccount(const MyMoneyAccount& account = MyMoneyAccount(), const TQDate& reconciliationDate = TQDate(), const MyMoneyMoney& endingBalance = MyMoneyMoney());
/**
* Select all transactions in the ledger that are not hidden.
*/
void slotSelectAllTransactions(void);
protected:
/**
* This method reloads the account selection combo box of the
* view with all asset and liability accounts from the engine.
* If the account id of the current account held in @p m_accountId is
* empty or if the referenced account does not exist in the engine,
* the first account found in the list will be made the current account.
*/
void loadAccounts(void);
/**
* This method clears the register, form, transaction list. See @sa m_register,
* @sa m_transactionList
*/
void clear(void);
void loadView(void);
void resizeEvent(TQResizeEvent*);
void selectTransaction(const TQString& id);
/**
* This method handles the focus of the keyboard. When in edit mode
* (m_inEditMode is true) the keyboard focus is handled
* according to the widgets that are referenced in m_tabOrderWidgets.
* If not in edit mode, the base class functionality is provided.
*
* @param next true if forward-tab, false if backward-tab was
* pressed by the user
*/
bool focusNextPrevChild(bool next);
bool eventFilter(TQObject* o, TQEvent* e);
/**
* Returns @a true if setReconciliationAccount() has been called for
* the current loaded account.
*
* @retval true current account is in reconciliation mode
* @retval false current account is not in reconciliation mode
*/
bool isReconciliationAccount(void) const;
/**
* Updates the values on the summary line beneath the register with
* the given values. The contents shown differs between reconciliation
* mode and normal mode.
*
* @param actBalance map of account indexed values to be used as actual balance
* @param clearedBalance map of account indexed values to be used as cleared balance
*/
void updateSummaryLine(const TQMap<TQString, MyMoneyMoney>& actBalance, const TQMap<TQString, MyMoneyMoney>& clearedBalance);
/**
* setup the default action according to the current account type
*/
void setupDefaultAction(void);
protected slots:
void slotLeaveEditMode(const KMyMoneyRegister::SelectedTransactions& list);
void slotNewTransaction(void);
void slotNewTransaction(KMyMoneyRegister::Action);
/**
* Sets the contentsPos of the register to d->m_startPoint or makes
* the focus item visible if d->m_startPoint equals TQPoint(-1, -1).
*/
void slotUpdateViewPos(void);
void slotSortOptions(void);
void slotToggleTransactionMark(KMyMoneyRegister::Transaction* t);
void slotKeepPostDate(const TQDate&);
void slotAboutToSelectItem(KMyMoneyRegister::RegisterItem*, bool&);
protected:
/**
* This member keeps the date that was used as the last posting date.
* It will be updated whenever the user modifies the post date
* and is used to preset the posting date when new transactions are created.
* This member is initialised to the current date when the program is started.
*/
static TQDate m_lastPostDate;
private:
/// \internal d-pointer class.
class Private;
/// \internal d-pointer instance.
Private* const d;
// frames
TQFrame* m_toolbarFrame;
TQFrame* m_registerFrame;
TQFrame* m_buttonFrame;
TQFrame* m_formFrame;
TQFrame* m_summaryFrame;
// widgets
KMyMoneyAccountCombo* m_accountComboBox;
KMyMoneyRegister::Register* m_register;
TDEToolBar* m_toolbar;
TDEToolBar* m_buttonbar;
/**
* This member holds the currently selected account
*/
MyMoneyAccount m_account;
/**
* This member holds the transaction list
*/
TQValueList<TQPair<MyMoneyTransaction, MyMoneySplit> > m_transactionList;
TQLabel* m_leftSummaryLabel;
TQLabel* m_centerSummaryLabel;
TQLabel* m_rightSummaryLabel;
KMyMoneyTransactionForm::TransactionForm* m_form;
bool m_needReload;
bool m_newAccountLoaded;
bool m_inEditMode;
TQWidgetList m_tabOrderWidgets;
signals:
void accountSelected(const MyMoneyObject&);
void transactionsSelected(const KMyMoneyRegister::SelectedTransactions&);
void newTransaction(void);
void startEdit(void);
void endEdit(void);
void cancelOrEndEdit(bool&);
/**
* This signal is emitted, when a new report has been generated. A
* 'generated' report is halfway between a default report and a custom
* report. It's created by the system in response to the user's
* request, and it's usually filtered to be a little more specific
* than the usual default reports.
*
* The proper behaviour when getting this signal is to switch to the
* reports view and display the report. But it should NOT be added
* to the data file, unless the user customizes it further. That's
* because the user can always come back to the ledger UI to generate
* the report again.
*
* @param report reference to MyMoneyReport object that contains the report
* details
*/
void reportGenerated(const MyMoneyReport& report);
void openContextMenu(void);
/**
* This signal is sent out, when the current selected transaction should
* be marked different
*/
void toggleReconciliationFlag(void);
private:
bool canProcessTransactions(const KMyMoneyRegister::SelectedTransactions& list, TQString& tooltip) const;
};
#endif