bps.h
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00001 00004 #ifndef BPS_H 00005 #define BPS_H 00006 00007 #include "bpscore_global.h" 00008 #include <QVariant> 00009 #include <QDateTime> 00010 #include <QModelIndex> 00011 00012 #define ASCII_NUL char(0) ///< null 00013 #define ASCII_SOH char(1) ///< start of heading 00014 #define ASCII_STX char(2) ///< start of text 00015 #define ASCII_ETX char(3) ///< end of text 00016 #define ASCII_EOT char(4) ///< end of transmission 00017 #define ASCII_ENQ char(5) ///< inquiry 00018 #define ASCII_ACK char(6) ///< acknowledge 00019 #define ASCII_BEL char(7) ///< bell 00020 #define ASCII_BS char(8) ///< backspace 00021 #define ASCII_HT char(9) ///< horizontal tab 00022 #define ASCII_LF char(10) ///< line feed (new line) 00023 #define ASCII_VT char(11) ///< vertical tab 00024 #define ASCII_FF char(12) ///< form feed (new page) 00025 #define ASCII_CR char(13) ///< carriage return 00026 #define ASCII_SO char(14) ///< shift out 00027 #define ASCII_SI char(15) ///< shift in 00028 #define ASCII_DLE char(16) ///< data link escape 00029 #define ASCII_DC1 char(17) ///< device control 1 00030 #define ASCII_DC2 char(18) ///< device control 2 00031 #define ASCII_DC3 char(19) ///< device control 3 00032 #define ASCII_DC4 char(20) ///< device control 4 00033 #define ASCII_NAK char(21) ///< negative acknowledge 00034 #define ASCII_SYN char(22) ///< synchronous idle 00035 #define ASCII_ETB char(23) ///< end of transmission block 00036 #define ASCII_CAN char(24) ///< cancel 00037 #define ASCII_EM char(25) ///< end of medium 00038 #define ASCII_SUB char(26) ///< substitute 00039 #define ASCII_ESC char(27) ///< escape 00040 #define ASCII_FS char(28) ///< file separator 00041 #define ASCII_GS char(29) ///< group separator 00042 #define ASCII_RS char(30) ///< record separator 00043 #define ASCII_US char(31) ///< unit separator 00044 00045 class BpsDatastore; 00046 00051 #define bps Bps::instance() 00052 00056 class BPSCORE_EXPORT Bps : public QObject 00057 { 00058 Q_OBJECT 00059 BPS_PRIVATE(Bps) 00060 00061 private: 00063 Bps(QObject* aParent = 0); 00064 Bps(const Bps& aBps); 00065 Bps& operator=(const Bps& aBps); 00066 virtual ~Bps(); 00068 00069 public: 00073 static Bps* instance(); 00074 00078 enum ItemDataRole { 00083 RoleSort = Qt::UserRole+100000, 00084 00089 RoleFractionDigits = Qt::UserRole+100001 00090 }; 00091 00095 enum Access { 00096 AccessNone = 0, 00097 AccessReadOnly = 1, 00098 AccessReadWrite = 2 00099 }; 00100 00104 enum HorizontalAlignment { 00105 AlignLeft = 0, 00106 AlignCenter = 1, 00107 AlignRight = 2 00108 }; 00109 00113 enum VerticalAlignment { 00114 AlignTop = 0, 00115 AlignMiddle = 1, 00116 AlignBottom = 2 00117 }; 00118 00122 enum Alignment { 00123 AlignTopLeft = 0, 00124 AlignTopCenter = 1, 00125 AlignTopRight = 2, 00126 AlignMiddleLeft = 3, 00127 AlignMiddleCenter = 4, 00128 AlignMiddleRight = 5, 00129 AlignBottomLeft = 6, 00130 AlignBottomCenter = 7, 00131 AlignBottomRight = 8 00132 }; 00133 00137 enum Direction { 00138 DirectionEast = 0, 00139 DirectionSouth = 1, 00140 DirectionWest = 2, 00141 DirectionNorth = 3 00142 }; 00143 00147 enum Rotation { 00148 Rotation0 = 0, 00149 Rotation90 = 1, 00150 Rotation180 = 2, 00151 Rotation270 = 3 00152 }; 00153 00163 enum Barcode { 00164 // EAN/UPC Group 00165 BarcodeEAN13 = 0, 00166 BarcodeEAN8 = 1, 00167 BarcodeUPCA = 2, 00168 BarcodeUPCE0 = 3, 00169 BarcodeUPCE1 = 4, 00170 BarcodeSUPPL2 = 5, 00171 BarcodeSUPPL5 = 6, 00172 00173 // Code 39 Group 00174 Barcode39 = 7, 00175 Barcode39C = 8, 00176 Barcode39E = 9, 00177 Barcode39EC = 10, 00178 00179 // Interleaved 2 of 5 group 00180 Barcode2of5 = 11, 00181 Barcode2of5C = 12, 00182 00183 // Code 128 group 00184 Barcode128 = 13, 00185 Barcode128S = 14, 00186 Barcode128R = 15, 00187 BarcodeEAN128 = 16, 00188 BarcodeEAN128S = 17, 00189 00190 // GS1 DataBar (RSS) group 00191 BarcodeRSS14 = 18, 00192 BarcodeRSS14S = 19, 00193 BarcodeRSS14SO = 20, 00194 BarcodeRSSLIM = 21 00195 }; 00196 00200 void clearCache(); 00201 00208 void sleep(int aSeconds) const; 00209 00216 void msleep(int aMilliseconds) const; 00217 00222 void usleep(int aMicroseconds) const; 00223 00229 void wait(int aSeconds) const; 00230 00236 void mwait(int aMilliseconds) const; 00237 00244 int encryptPin(int aUserid, int aPin) const; 00245 00252 int decryptPin(int aUserid, int aPin) const; 00253 00260 QString personalFolder() const; 00261 00295 QString directory(const QString& aName = QString()) const; 00296 00305 QString loadStyleSheet(const QString& aFilename) const; 00306 00310 int screenResolution() const; 00311 00315 qreal mm2dot() const; 00316 00320 qreal dot2mm() const; 00321 00328 qreal round(qreal aValue, int aDigits = 3) const; 00329 00347 QString toString(double aValue, int aFractionalDigits = 3) const; 00348 00359 bool isStrictlyEqual(const QVariant& aFirst, const QVariant& aSecond) const; 00360 00368 bool isEqual(const QVariant& aFirst, const QVariant& aSecond) const; 00369 00378 QString nodeName() const; 00379 00387 QString computerName() const; 00388 00396 QString terminalName() const; 00397 00403 QString userName() const; 00404 00410 QString printerShareName(const QString& aPrinterName) const; 00411 00422 bool printFile(const QString& aPrinterName, const QString& aDocName, const QString& aFileName) const; 00423 00435 QString createTempFile(const QString& aTemplate = QString()) const; 00436 00440 QStringList accessTexts() const; 00441 00445 QStringList alignmentTexts() const; 00446 00450 QStringList barcodeTexts() const; 00451 00455 QStringList directionTexts() const; 00456 00463 QString userStatusPath() const; 00464 00469 void setUserStatusPath(const QString& aPath); 00470 00474 QBrush invalidInputBackgroundBrush() const; 00475 00476 00483 static int modelIndexLevel(const QModelIndex& aIndex); 00484 00499 static bool treeModelIndexLessThan(const QModelIndex& aFirst, const QModelIndex& aSecond); 00500 00515 static bool treeModelIndexGreaterThan(const QModelIndex& aFirst, const QModelIndex& aSecond); 00516 00523 static QModelIndexList topIndexes(const QModelIndexList& aIndexes); 00524 00531 static QModelIndexList bottomIndexes(const QModelIndexList& aIndexes); 00532 00538 void emitTableChanged(const QString& aTable); 00539 00545 void emitMasterTableChanged(const QString& aTable); 00546 00567 QDateTime makeDateTime(const QString& aDateTime); 00568 00569 00580 QVariant validatorValue(BpsDatastore* aDatastore, const QString& aTable, const QString& aKey, const QVariant& aDefValue = QVariant()); 00581 00590 QString trimMultilineText(BpsDatastore* aDatastore, const QString& aTable, const QString& aColumn, const QString& aText); 00591 00604 bool isElevated(); 00605 00612 QMap<QString,QString> lowerKeyStringMap(const QMap<QString,QString>& aStringMap); 00613 00620 QMap<QString,QString> lowerKeyStringMap(const QVariantMap& aVariantMap); 00621 00628 QMap<QString,QString> toStringMap(const QVariantMap& aVariantMap); 00629 00636 QVariantMap toVariantMap(const QMap<QString,QString>& aStringMap); 00637 00652 QString stripTimeFormat(const QString& aDateTimeFormat); 00653 00654 signals: 00655 00659 void tableChanged(const QString& aTable); 00660 00664 void masterTableChanged(const QString& aTable); 00665 }; 00666 00667 #endif // BPS_H