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419 lines
16 KiB
419 lines
16 KiB
/***************************************************************************
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transactioneditor.h
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----------
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begin : Wed Jun 07 2006
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copyright : (C) 2006 by Thomas Baumgart
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email : Thomas Baumgart <ipwizard@users.sourceforge.net>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef TRANSACTIONEDITOR_H
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#define TRANSACTIONEDITOR_H
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// ----------------------------------------------------------------------------
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// QT Includes
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#include <tqobject.h>
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#include <tqwidgetlist.h>
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// ----------------------------------------------------------------------------
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// KDE Includes
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// ----------------------------------------------------------------------------
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// Project Includes
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#include <kmymoney/mymoneyscheduled.h>
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#include <kmymoney/transactioneditorcontainer.h>
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#include <kmymoney/register.h>
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class KCurrencyExchange;
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class KMyMoneyCategory;
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class TransactionEditor : public TQObject
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{
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Q_OBJECT
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public:
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TransactionEditor() {}
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TransactionEditor(TransactionEditorContainer* regForm, KMyMoneyRegister::Transaction* item, const KMyMoneyRegister::SelectedTransactions& list, const TQDate& lastPostDate);
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virtual ~TransactionEditor();
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/**
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* This method is used as a helper because virtual methods cannot be
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* called within a constructor. Thus setup() should be called immediately
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* after a TransactionEditor() object or one of its derivatives is
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* constructed. The parameter @a account identifies the account that
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* is currently opened in the calling ledger view.
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*
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* This account will not be included in category sets. The default is
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* no account so all will be shown. I have no idea anymore, what I
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* tried to say with the first sentence above. :( Maybe this is crap.
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*
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* @param tabOrderWidgets TQWidgetList which will be filled with the pointers
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* to the editWidgets in their tab order
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* @param account account that is currently shown in the calling ledger view
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* @param action default action (defaults to ActionNone).
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*/
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void setup(TQWidgetList& tabOrderWidgets, const MyMoneyAccount& account = MyMoneyAccount(), KMyMoneyRegister::Action action = KMyMoneyRegister::ActionNone);
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/**
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* Enter the transactions into the ledger. In case of a newly created
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* transaction @a newId contains the assigned id. In case @a askForSchedule
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* is true (the default), the user will be asked if he wants to enter new
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* transactions with a post date in the future into the ledger or rather
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* create a schedule for them. In case @a suppressBalanceWarnings is @p false
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* (the default) a warning will be displayed when the balance crosses the minimum
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* or maximum balance settings for the account.
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*/
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virtual bool enterTransactions(TQString& newId, bool askForSchedule = true, bool suppressBalanceWarnings = false);
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/**
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* This method creates a transaction based on the contents of the current widgets,
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* the splits in m_split in single selection mode or an existing transaction/split
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* and the contents of the widgets in multi selection mode.
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*
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* The split referencing the current account is returned as the first split in the
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* transaction's split list.
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*
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* @param t reference to created transaction
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* @param torig the original transaction
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* @param sorig the original split
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* @param skipPriceDialog if @p true the user will not be requested for price information
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* (defaults to @p false)
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*
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* @return @p false if aborted by user, @p true otherwise
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*
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* @note Usually not used directly. If unsure, use enterTransactions() instead.
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*/
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virtual bool createTransaction(MyMoneyTransaction& t, const MyMoneyTransaction& torig, const MyMoneySplit& sorig, bool skipPriceDialog = false) = 0;
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/**
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* This method returns information about the completeness of the data
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* entered. This can be used to control the availability of the
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* 'Enter transaction' action.
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*
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* @retval true if entering the transaction into the engine
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* @retval false if not enough information is present to enter the
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* transaction into the engine
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*
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* @param reason will be filled with a string about the reason why the
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* completeness is not reached. Empty if the return value
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* is @c true.
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*
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* @sa transactionDataSufficient()
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*/
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virtual bool isComplete(TQString& reason) const = 0;
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/**
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* This method returns information if the editor is started with multiple transactions
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* being selected or not.
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*
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* @retval false only a single transaction was selected when the editor was started
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* @retval true multiple transactions were selected when the editor was started
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*/
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virtual bool isMultiSelection(void) const { return m_transactions.count() > 1; }
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virtual bool fixTransactionCommodity(const MyMoneyAccount& account);
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virtual bool canAssignNumber(void) const;
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virtual void assignNextNumber(void);
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/**
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* Returns a pointer to the widget that should receive
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* the focus after the editor has been started.
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*/
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virtual TQWidget* firstWidget(void) const = 0;
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/**
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* Returns a pointer to a widget by name
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*/
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TQWidget* haveWidget(const TQString& name) const;
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void setTransaction(const MyMoneyTransaction& t, const MyMoneySplit& s);
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bool eventFilter(TQObject* o, TQEvent* e);
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const MyMoneyAccount& account(void) const { return m_account; }
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void clearFinalWidgets(void);
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void addFinalWidget(const TQWidget*);
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public slots:
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void slotReloadEditWidgets(void);
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/**
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* The default implementation returns TQDialog::Rejected
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*/
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virtual int slotEditSplits(void);
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/**
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* Modify the account which the transaction should be based on. The
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* initial value for the account is passed during setup().
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*
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* @param id of the account to be used
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*/
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void slotUpdateAccount(const TQString& id);
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protected:
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virtual void createEditWidgets(void) = 0;
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virtual void setupFinalWidgets(void) = 0;
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virtual void loadEditWidgets(KMyMoneyRegister::Action action = KMyMoneyRegister::ActionNone) = 0;
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void setupCategoryWidget(KMyMoneyCategory* category, const TQValueList<MyMoneySplit>& splits, TQString& categoryId, const char* splitEditSlot, bool allowObjectCreation = true);
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/**
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* This method sets the precision of the value widgets to reflect
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* the account in m_account. If m_account has no id, the precision
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* defaults to 2.
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*/
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void setupPrecision(void);
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protected slots:
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virtual void slotUpdateButtonState(void);
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virtual void slotUpdateAccount(void);
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virtual void slotNumberChanged(const TQString&);
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signals:
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/**
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* This signal is sent out by the destructor to inform other entities
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* that editing has been finished. The parameter @a t contains the list
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* of transactions that were processed.
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*/
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void finishEdit(const KMyMoneyRegister::SelectedTransactions& t);
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/**
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* This signal is sent out whenever enough data is present to enter the
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* transaction into the ledger. This signal can be used to control the
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* TDEAction which implements entering the transaction.
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*
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* @sa isComplete()
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*
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* @param state @a true if enough data is present, @a false otherwise.
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*/
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void transactionDataSufficient(bool state);
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/**
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* This signal is sent out, when a new payee needs to be created
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* @sa KMyMoneyCombo::createItem()
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*
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* @param txt The name of the payee to be created
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* @param id A connected slot should store the id of the created object in this variable
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*/
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void createPayee(const TQString& txt, TQString& id);
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/**
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* This signal is sent out, when a new category needs to be created
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* Depending on the setting of either a payment or deposit, the parent
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* account will be preset to Expense or Income.
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*
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* @param account reference to account info. Will be filled by called slot
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* @param parent reference to parent account
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*/
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void createCategory(MyMoneyAccount& account, const MyMoneyAccount& parent);
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/**
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* This signal is sent out, when a new security (e.g. stock )needs to be created
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* @a Parent should be the investment account under which the security account
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* will be created.
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*
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* @param account reference to account info. Will be filled by called slot
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* @param parent reference to parent account
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*/
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void createSecurity(MyMoneyAccount& account, const MyMoneyAccount& parent);
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/**
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* Signal is emitted, if any of the widgets enters (@a state equals @a true)
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* or leaves (@a state equals @a false) object creation mode.
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*
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* @param state Enter (@a true) or leave (@a false) object creation
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*/
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void objectCreation(bool state);
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void statusMsg(const TQString& txt);
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void statusProgress(int cnt, int base);
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/**
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* This signal is sent out for each newly added transaction
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*
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* @param date the post date of the newly created transaction
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*/
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void lastPostDateUsed(const TQDate& date);
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/**
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* This signal is sent out, if the user decides to schedule the transaction @a t
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* rather then adding it to the ledger right away.
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*/
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void scheduleTransaction(const MyMoneyTransaction& t, MyMoneySchedule::occurenceE occurence);
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/**
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* This signal is sent out, if the user double clicks the number field
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*/
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void assignNumber(void);
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/**
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* This signal is sent out, if the user has pressed the ESC key.
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*/
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void escapePressed(void);
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/**
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* This signal is sent out, if the user has pressed the Return or Enter
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* key and asks to end editing the transaction
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*/
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void returnPressed(void);
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/**
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* This signal is sent out, if any of the balance warning levels
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* for @p account has been reached. @p msg contains the message text.
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* @p parent points to the parent widget to be used for the warning message box.
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*/
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void balanceWarning(TQWidget* parent, const MyMoneyAccount& account, const TQString& msg);
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protected:
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TQValueList<MyMoneySplit> m_splits;
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KMyMoneyRegister::SelectedTransactions m_transactions;
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TQValueList<const TQWidget*> m_finalEditWidgets;
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TransactionEditorContainer* m_regForm;
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KMyMoneyRegister::Transaction* m_item;
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KMyMoneyRegister::TQWidgetContainer m_editWidgets;
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MyMoneyAccount m_account;
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MyMoneyTransaction m_transaction;
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MyMoneySplit m_split;
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TQDate m_lastPostDate;
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TQMap<TQString, MyMoneyMoney> m_priceInfo;
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KMyMoneyRegister::Action m_initialAction;
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bool m_openEditSplits;
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};
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class StdTransactionEditor : public TransactionEditor
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{
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Q_OBJECT
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public:
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StdTransactionEditor();
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StdTransactionEditor(TransactionEditorContainer* regForm, KMyMoneyRegister::Transaction* item, const KMyMoneyRegister::SelectedTransactions& list, const TQDate& lastPostDate);
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~StdTransactionEditor();
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bool isComplete(TQString& reason) const;
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TQWidget* firstWidget(void) const;
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bool eventFilter(TQObject* o, TQEvent* e);
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/**
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* This method creates a transaction based on the contents of the current widgets,
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* the splits in m_split in single selection mode or an existing transaction/split
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* and the contents of the widgets in multi selection mode.
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*
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* The split referencing the current account is returned as the first split in the
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* transaction's split list.
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*
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* @param t reference to created transaction
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* @param torig the original transaction
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* @param sorig the original split
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* @param skipPriceDialog if @p true the user will not be requested for price information
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* (defaults to @p false)
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*
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* @return @p false if aborted by user, @p true otherwise
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*
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* @note Usually not used directly. If unsure, use enterTransactions() instead.
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*/
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bool createTransaction(MyMoneyTransaction& t, const MyMoneyTransaction& torig, const MyMoneySplit& sorig, bool skipPriceDialog = false);
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public slots:
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int slotEditSplits(void);
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void slotUpdateAmount(const TQString&);
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protected slots:
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void slotReloadEditWidgets(void);
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void slotUpdatePayment(const TQString&);
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void slotUpdateDeposit(const TQString&);
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void slotUpdateCategory(const TQString&);
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void slotUpdatePayee(const TQString&);
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void slotUpdateCashFlow(KMyMoneyRegister::CashFlowDirection);
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void slotCreateCategory(const TQString&, TQString&);
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void slotUpdateAction(int action);
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void slotUpdateAccount(const TQString& id);
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protected:
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/**
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* This method creates all necessary widgets for this transaction editor.
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* All signals will be connected to the relevant slots.
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*/
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void createEditWidgets(void);
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/**
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* This method (re-)loads the widgets with the transaction information
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* contained in @a m_transaction and @a m_split.
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*
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* @param action preset the edit wigdets for @a action if no transaction
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* is present
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*/
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void loadEditWidgets(KMyMoneyRegister::Action action = KMyMoneyRegister::ActionNone);
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void setupCategoryWidget(TQString&);
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void updateAmount(const MyMoneyMoney& value);
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bool isTransfer(const TQString& accId1, const TQString& accId2) const;
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void checkPayeeInSplit(MyMoneySplit& s, const TQString& payeeId);
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/**
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* This method fills the editor widgets with the last transaction
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* that can be found for payee @a payeeId in the account @a m_account.
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*/
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void autoFill(const TQString& payeeId);
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/**
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* Extracts the amount of the transaction from the widgets depending
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* if form or register based input method is used.
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* Returns if an amount has been found in @a update.
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*
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* @param update pointer to update information flag
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* @return amount of transaction (deposit positive, payment negative)
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*/
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MyMoneyMoney amountFromWidget(bool* update = 0) const;
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/**
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* Create or update a VAT split
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*/
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void updateVAT(bool amountChanged = true);
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MyMoneyMoney removeVatSplit(void);
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/**
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* This method adds a VAT split to transaction @a tr if necessary.
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*
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* @param tr transaction that the split should be added to
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* @param amount Amount to be used for the calculation. Depending upon the
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* setting of the resp. category, this value is treated as
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* either gross or net value.
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* @retval false VAT split has not been added
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* @retval true VAT split has been added
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*/
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bool addVatSplit(MyMoneyTransaction& tr, const MyMoneyMoney& amount);
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void setupFinalWidgets(void);
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/**
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* This method returns the sum of all splits of transaction @a t that
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* reference account m_account.
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*/
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MyMoneyMoney shares(const MyMoneyTransaction& t) const;
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private:
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MyMoneyMoney m_shares;
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bool m_inUpdateVat;
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};
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#endif
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