X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftitlewidget.h;h=d31b8958fb61078910db96b6fd7984adeb22cdad;hb=ead7176d2ab818ec3a1275aeca2b2fc0c1ea1276;hp=029a811a4f6328ce971683d2857233327be3b345;hpb=2b5f79afee130b63633a71026811f7f92bbfd666;p=kdenlive diff --git a/src/titlewidget.h b/src/titlewidget.h index 029a811a..d31b8958 100644 --- a/src/titlewidget.h +++ b/src/titlewidget.h @@ -19,58 +19,289 @@ #define TITLEWIDGET_H -#include -#include - #include "ui_titlewidget_ui.h" #include "titledocument.h" #include "renderer.h" #include "graphicsscenerectmove.h" +#include "unicodedialog.h" +#include "timecode.h" + +#include +#include -class Transform { +class TitleTemplate +{ +public: + QString file; + QString name; + QIcon icon; +}; + +class Transform +{ public: Transform() { scalex = 1.0; scaley = 1.0; - rotate = 0.0; + rotatex = 0.0; + rotatey = 0.0; + rotatez = 0.0; } double scalex, scaley; - double rotate; + double rotatex, rotatey, rotatez; }; -class TitleWidget : public QDialog , public Ui::TitleWidget_UI { + +class TitleWidget : public QDialog , public Ui::TitleWidget_UI +{ Q_OBJECT + public: - TitleWidget(Render *render, QWidget *parent = 0); + /** \brief Constructor + * \param projectPath Path to use when user requests loading or saving of titles as .kdenlivetitle documents */ + TitleWidget(KUrl url, Timecode tc, QString projectTitlePath, Render *render, QWidget *parent = 0); + virtual ~TitleWidget(); + QDomDocument xml(); + void setXml(QDomDocument doc); + + /** \brief Find first available filename of the form titleXXX.png in projectUrl + "/titles/" directory + * \param projectUrl Url to directory of project. + * \returns A list, with the name in the form of "/path/to/titles/titleXXX" as the first element, the extension + * ".png" as the second element. + * + * The path "/titles/" is appended to projectUrl to locate the actual directory that contains the title pngs. */ + static QStringList getFreeTitleInfo(const KUrl &projectUrl, bool isClone = false); + + /** \brief Return a list af all images included in a title + * \param xml The xml data for title + */ + static QStringList extractImageList(QString xml); + + /** \brief Return a list af all fonts included in a title + * \param xml The xml data for title + */ + static QStringList extractFontList(QString xml); + + /** \brief Build a filename from a projectUrl and a titleName + * \param projectUrl Url to directory of project. + * \param titleName Name of title, on the form "titleXXX" + * + * The path "/titles/" is appended to projectUrl to build the directoryname, then .pgn is appended to + * get the filename. It is not checked that the title png actually exists, only the name is build and + * returned. */ + static QString getTitleResourceFromName(const KUrl &projectUrl, const QString &titleName); + + /** \brief Get clip duration. */ + int duration() const; + /** load Title Templates*/ + static void refreshTitleTemplates(); protected: virtual void resizeEvent(QResizeEvent * event); private: - QGraphicsPolygonItem *startViewport, *endViewport; + /** \brief Rectangle describing animation start viewport */ + QGraphicsRectItem *m_startViewport; + /** \brief Rectangle describing animation end viewport */ + QGraphicsRectItem *m_endViewport; + /** \brief Scene for the titler */ GraphicsSceneRectMove *m_scene; - void initViewports(); - QMap transformations; + /** \brief Initialize the animation properties (viewport size,...) */ + void initAnimation(); + QMap m_transformations; TitleDocument m_titledocument; QGraphicsRectItem *m_frameBorder; + QGraphicsPixmapItem *m_frameImage; int m_frameWidth; int m_frameHeight; + Render *m_render; + int m_count; + QAction *m_buttonRect; + QAction *m_buttonText; + QAction *m_buttonImage; + QAction *m_buttonCursor; + QAction *m_buttonSave; + QAction *m_buttonLoad; + + QAction *m_unicodeAction; + QAction *m_zUp; + QAction *m_zDown; + QAction *m_zTop; + QAction *m_zBottom; + + /** \brief Dialog for entering unicode in text fields */ + UnicodeDialog *m_unicodeDialog; + /** project path for storing title clips */ + QString m_projectTitlePath; + Timecode m_tc; + QString lastDocumentHash; + + /** See http://doc.trolltech.com/4.5/signalsandslots.html#advanced-signals-and-slots-usage */ + QSignalMapper *m_signalMapper; + + enum ValueType { ValueWidth = 0, ValueHeight = 1 }; + + /** \brief Sets the font weight value in the combo box. (#909) */ + void setFontBoxWeight(int weight); + + /** \brief Store the current choices of font, background and rect values */ + void writeChoices(); + /** \brief Read the last stored choices into the dialog */ + void readChoices(); + /** \brief Update the displayed X/Y coordinate values */ + void updateCoordinates(QGraphicsItem *i); + /** \brief Update displayed width/height values */ + void updateDimension(QGraphicsItem *i); + /** \brief Update displayed rotation/zoom values */ + void updateRotZoom(QGraphicsItem *i); + + /** \brief Update the item's position */ + void updatePosition(QGraphicsItem *i); + + void textChanged(QGraphicsTextItem *i); + void updateAxisButtons(QGraphicsItem *i); + + void updateTextOriginX(); + void updateTextOriginY(); + + /** \brief Enables the toolbars suiting to toolType */ + void enableToolbars(TITLETOOL toolType); + /** \brief Shows the toolbars suiting to toolType */ + void showToolbars(TITLETOOL toolType); + /** \brief Check a tool button. */ + void checkButton(TITLETOOL toolType); + + void adjustFrameSize(); + /** \brief Add a "start" and "end" info text to the animation viewports */ + void addAnimInfoText(); + /** \brief Update font for the "start" and "end" info text */ + void updateInfoText(); + /** \brief Remove the "start" and "end" info text from animation viewports */ + void deleteAnimInfoText(); + + qreal maxZIndex(); + /** + * \brief Get the minimum/maximum z index value of items. + * \param maxBound true: Use maximum z index. false: Use minimum + * \param intersectingOnly Only considers the items intersecting with + * the currently selected item if true. + */ + qreal zIndexBounds(bool maxBound, bool intersectingOnly); + + void itemRotate(qreal val, int axis); public slots: - void slotNewText(); - void slotNewRect(); + void slotNewText(QGraphicsTextItem *tt); + void slotNewRect(QGraphicsRectItem *rect); void slotChangeBackground(); void selectionChanged(); - void textChanged(); void rectChanged(); - void fontBold(); void setupViewports(); void zIndexChanged(int); - void svgSelected(const KUrl&); void itemScaled(int); - void itemRotate(int); - void saveTitle(); - void loadTitle(); + void itemRotateX(qreal); + void itemRotateY(qreal); + void itemRotateZ(qreal); + void saveTitle(KUrl url = KUrl()); + void loadTitle(KUrl url = KUrl()); + +private slots: + void slotAdjustSelectedItem(); + + /** + * \brief Switches the origin of the x axis between left and right + * border of the frame (offset from left/right frame border) + * \param originLeft Take left border? + * + * Called when the origin of the x coorinate has been changed. The + * x origin will either be at the left or at the right side of the frame. + * + * When the origin of the x axis is at the left side, the user can + * enter the distance between an element's left border and the left + * side of the frame. + * + * When on the right, the distance from the right border of the + * frame to the right border of the element can be entered. This + * would result in negative values as long as the element's right + * border is at the left of the frame's right border. As that is + * usually the case, I additionally invert the x axis. + * + * Default value is left. + * + * |----l----->|#######|----r--->| + * | |---w-->| | + * | |#######| | + * | | + * |----------m_frameWidth------>| + * | | + * + * Left selected: Value = l + * Right selected: Value = r + * + * To calculate between the two coorindate systems: + * l = m_frameWidth - w - r + * r = m_frameWidth - w - l + * + */ + void slotOriginXClicked(); + /** \brief Same as slotOriginYChanged, but for the Y axis; default is top. + * \param originTop Take top border? */ + void slotOriginYClicked(); + + /** \brief Update coorinates of text fields if necessary and text has changed */ + void slotChanged(); + + /** \param valueType Of type ValueType */ + void slotValueChanged(int valueType); + + void slotZoom(bool up); + void slotUpdateZoom(int pos); + void slotAdjustZoom(); + void slotZoomOneToOne(); + + void slotUpdateText(); + void slotInsertUnicode(); + void slotInsertUnicodeString(QString); + + void displayBackgroundFrame(); + + void setCurrentItem(QGraphicsItem *item); + + void slotTextTool(); + void slotRectTool(); + void slotSelectTool(); + void slotImageTool(); + + void slotAnimStart(bool); + void slotAnimEnd(bool); + void slotKeepAspect(bool keep); + + void itemHCenter(); + void itemVCenter(); + void itemTop(); + void itemBottom(); + void itemLeft(); + void itemRight(); + void slotResize50(); + void slotResize100(); + void slotResize200(); + + /** \brief Called when accepted, stores the user selections for next time use */ + void slotAccepted(); + + void slotFontText(const QString& s); + + void slotAddEffect(int ix); + void slotEditBlur(int ix); + void slotEditShadow(); + void slotEditTypewriter(int ix); + + /** \brief Changes the z index of objects. */ + void slotZIndexUp(); + void slotZIndexDown(); + void slotZIndexTop(); + void slotZIndexBottom(); + void templateIndexChanged(int); };