/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team. * * 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 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef RESULTSTREE_H #define RESULTSTREE_H #include <QTreeView> #include <QStandardItemModel> #include <QStandardItem> #include <QSettings> #include <QContextMenuEvent> #include <QTextStream> #include "common.h" #include "applicationlist.h" class Report; class ErrorItem; class ErrorLine; class QModelIndex; class QWidget; class QItemSelectionModel; /// @addtogroup GUI /// @{ /** * @brief Cppcheck's results are shown in this tree * */ class ResultsTree : public QTreeView { Q_OBJECT public: ResultsTree(QWidget * parent = 0); virtual ~ResultsTree(); void Initialize(QSettings *settings, ApplicationList *list); /** * @brief Add a new item to the tree * * @param item Error item data */ void AddErrorItem(const ErrorItem &item); /** * @brief Clear all errors from the tree * */ void Clear(); /** * @brief Function to show/hide certain type of errors * Refreshes the tree. * * @param type Type of error to show/hide * @param show Should specified errors be shown (true) or hidden (false) */ void ShowResults(ShowTypes type, bool show); /** * @brief Function to show results that were previous hidden with HideResult() */ void ShowHiddenResults(); /** * @brief Save results to a text stream * */ void SaveResults(Report *report); /** * @brief Update tree settings * * @param showFullPath Show full path of files in the tree * @param saveFullPath Save full path of files in reports * @param saveAllErrors Save all visible errors */ void UpdateSettings(bool showFullPath, bool saveFullPath, bool saveAllErrors); /** * @brief Set the directory we are checking * * This is used to split error file path to relative if necessary * @param dir Directory we are checking */ void SetCheckDirectory(const QString &dir); /** * @brief Check if there are any visible results in view. * @return true if there is at least one visible warning/error. */ bool HasVisibleResults() const; /** * @brief Do we have results from check? * @return true if there is at least one warning/error, hidden or visible. */ bool HasResults() const; /** * @brief Save all settings * Colum widths */ void SaveSettings(); /** * @brief Change all visible texts language * */ void Translate(); /** * @brief Convert severity string to ShowTypes value * @param severity Error severity string * @return Severity converted to ShowTypes value */ static ShowTypes SeverityToShowType(const QString &severity); signals: /** * @brief Signal that results have been hidden or shown * * @param hidden true if there are some hidden results, or false if there are not */ void ResultsHidden(bool hidden); /** * @brief Signal for selection change in result tree. * * @param index Model index to specify new selected item. */ void SelectionChanged(const QModelIndex ¤t); protected slots: /** * @brief Slot to quickstart an error with default application * * @param index Model index to specify which error item to open */ void QuickStartApplication(const QModelIndex &index); /** * @brief Slot for context menu item to open an error with specified application * * @param application Index of the application to open the error */ void Context(int application); /** * @brief Slot for context menu item to copy filename to clipboard * */ void CopyFilename(); /** * @brief Slot for context menu item to copy full path to clipboard * */ void CopyFullPath(); /** * @brief Slot for context menu item to the current error message to clipboard * */ void CopyMessage(); /** * @brief Slot for context menu item to hide the current error message * */ void HideResult(); /** * @brief Slot for selection change in the results tree. * * @param index Model index to specify new selected item. * @param index Model index to specify previous selected item. */ virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous); protected: /** * @brief Hides/shows full file path on all error file items according to mShowFullPath * */ void RefreshFilePaths(); /** * @brief Hides/shows full file path on all error file items according to mShowFullPath * @param item Parent item whose childrens paths to change */ void RefreshFilePaths(QStandardItem *item); /** * @brief Removes checking directory from given path if mShowFullPath is false * * @param path Path to remove checking directory * @param saving are we saving? Check mSaveFullPath instead * @return Path that has checking directory removed */ QString StripPath(const QString &path, bool saving); /** * @brief Save all errors under specified item * @param report Report that errors are saved to * @param item Item whose errors to save */ void SaveErrors(Report *report, QStandardItem *item); /** * @brief Convert a severity string to a icon filename * * @param severity Severity string */ QString SeverityToIcon(const QString &severity) const; /** * @brief Helper function to open an error within target with application* * * @param target Error tree item to open * @param application Index of the application to open with */ void StartApplication(QStandardItem *target, int application); /** * @brief Helper function to copy filename/full path to the clipboard * * @param target Error tree item to open * @param fullPath Are we copying full path or only filename? */ void CopyPath(QStandardItem *target, bool fullPath); /** * @brief Context menu event (user right clicked on the tree) * * @param e Event */ void contextMenuEvent(QContextMenuEvent * e); /** * @brief Add a new error item beneath a file or a backtrace item beneath an error * * @param parent Parent for the item. Either a file item or an error item * @param item Error line data * @param hide Should this be hidden (true) or shown (false) * @param icon Should a default backtrace item icon be added * @return newly created QStandardItem * */ QStandardItem *AddBacktraceFiles(QStandardItem *parent, const ErrorLine &item, const bool hide, const QString &icon); /** * @brief Refresh tree by checking which of the items should be shown * and which should be hidden * */ void RefreshTree(); /** * @brief Convert QVariant (that contains an int) to Showtypes value * * @param data QVariant (that contains an int) to be converted * @return data converted to ShowTypes */ ShowTypes VariantToShowType(const QVariant &data); /** * @brief Convert ShowType to severity string * @param type ShowType to convert * @return ShowType converted to string */ QString ShowTypeToString(ShowTypes type); /** * @brief Load all settings * Colum widths */ void LoadSettings(); /** * @brief Ask directory where file is located. * @param file File name. * @return Directory user chose. */ QString AskFileDir(const QString &file); /** * @brief Create new normal item. * * Normal item has left alignment and text set also as tooltip. * @param name name for the item * @return new QStandardItem */ QStandardItem *CreateNormalItem(const QString &name); /** * @brief Create new line number item. * * Line number item has right align and text set as tooltip. * @param name name for the item * @return new QStandardItem */ QStandardItem *CreateLineNumberItem(const QString &linenumber); /** * @brief Finds a file item * * @param name name of the file item to find * @return pointer to file item or null if none found */ QStandardItem *FindFileItem(const QString &name); /** * @brief Ensures there's a item in the model for the specified file * * @param fullpath Full path to the file item. * @param hide is the error (we want this file item for) hidden? * @return QStandardItem to be used as a parent for all errors for specified file */ QStandardItem *EnsureFileItem(const QString &fullpath, bool hide); /** * @brief Show a file item * * @param name Filename of the fileitem */ void ShowFileItem(const QString &name); /** * @brief Item model for tree * */ QStandardItemModel mModel; /** * @brief Program settings * */ QSettings *mSettings; /** * @brief List of bools to determine which of ShowTypes to display on the tree * (true) and which of them should be hidden (false) * */ bool mShowTypes[SHOW_NONE]; /** * @brief List of applications to open errors with * */ ApplicationList *mApplications; /** * @brief Right clicked item (used by context menu slots) * */ QStandardItem *mContextItem; /** * @brief Should full path of files be shown (true) or relative (false) * */ bool mShowFullPath; /** * @brief Should full path of files be saved * */ bool mSaveFullPath; /** * @brief Save all errors (true) or only visible (false) * */ bool mSaveAllErrors; /** * @brief Path we are currently checking * */ QString mCheckPath; /** * @brief Are there any visible errors * */ bool mVisibleErrors; private: QItemSelectionModel *mSelectionModel; }; /// @} #endif // RESULTSTREE_H