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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2016 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 "errorlogger.h" // Severity
#include "showtypes.h"
class ApplicationList;
class Report;
class ErrorItem;
class ErrorLine;
class QModelIndex;
class QWidget;
class QItemSelectionModel;
class ThreadHandler;
/// @addtogroup GUI
/// @{
/**
* @brief Cppcheck's results are shown in this tree
*
*/
class ResultsTree : public QTreeView {
Q_OBJECT
public:
explicit ResultsTree(QWidget * parent = 0);
virtual ~ResultsTree();
void Initialize(QSettings *settings, ApplicationList *list, ThreadHandler *checkThreadHandler);
/**
* @brief Add a new item to the tree
*
* @param item Error item data
*/
bool AddErrorItem(const ErrorItem &item);
/**
* @brief Clear all errors from the tree
*
*/
void Clear();
/**
* @brief Clear errors for a specific file from the tree
*/
void Clear(const QString &filename);
/**
* @brief Clear errors of a file selected for recheck
*/
void ClearRecheckFile(const QString &filename);
/**
* @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::ShowType type, bool show);
/**
* @brief Function to filter the displayed list of errors.
* Refreshes the tree.
*
* @param filter String that must be found in the summary, description, file or id
*/
void FilterResults(const QString& filter);
/**
* @brief Function to show results that were previous hidden with HideResult()
*/
void ShowHiddenResults();
/**
* @brief Save results to a text stream
*
*/
void SaveResults(Report *report) const;
/**
* @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
* @param showErrorId Show error id
* @param showInconclusive Show inconclusive column
*/
void UpdateSettings(bool showFullPath, bool saveFullPath, bool saveAllErrors, bool showErrorId, bool showInconclusive);
/**
* @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 Get the directory we are checking
*
* @return Directory containing source files
*/
QString GetCheckDirectory(void);
/**
* @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
* Column widths
*/
void SaveSettings() const;
/**
* @brief Change all visible texts language
*
*/
void Translate();
/**
* @brief Show optional column "Id"
*/
void ShowIdColumn(bool show);
/**
* @brief Show optional column "Inconclusve"
*/
void ShowInconclusiveColumn(bool show);
/**
* @brief Returns true if column "Id" is shown
*/
bool ShowIdColumn() const {
return mShowErrorId;
}
/**
* @brief GUI severities.
*/
ShowTypes mShowSeverities;
virtual void keyPressEvent(QKeyEvent *event);
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 to perform selected files recheck
*
* @param selectedItems list of selected files
*/
void CheckSelected(QStringList selectedItems);
/**
* @brief Signal for selection change in result tree.
*
* @param current Model index to specify new selected item.
*/
void SelectionChanged(const QModelIndex &current);
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 the current error message Id to clipboard
*
*/
void CopyMessageId();
/**
* @brief Slot for context menu item to hide the current error message
*
*/
void HideResult();
/**
* @brief Slot for rechecking selected files
*
*/
void RecheckSelectedFiles();
/**
* @brief Slot for context menu item to hide all messages with the current message Id
*
*/
void HideAllIdResult();
/**
* @brief Slot for context menu item to open the folder containing the current file.
*/
void OpenContainingFolder();
/**
* @brief Slot for selection change in the results tree.
*
* @param current Model index to specify new selected item.
* @param previous Model index to specify previous selected item.
*/
virtual void currentChanged(const QModelIndex &current, 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) const;
/**
* @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) const;
/**
* @brief Convert a severity string to a icon filename
*
* @param severity Severity
*/
QString SeverityToIcon(Severity::SeverityType 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. Giving -1
* (default value) will open the default application.
*/
void StartApplication(QStandardItem *target, int application = -1);
/**
* @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 CopyPathToClipboard(QStandardItem *target, bool fullPath);
/**
* @brief Helper function returning the filename/full path of the error tree item \a target.
*
* @param target The error tree item containing the filename/full path
* @param fullPath Whether or not to retrieve the full path or only the filename.
*/
QString GetFilePath(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
* @param childOfMessage Is this a child element of a message?
* @return newly created QStandardItem *
*/
QStandardItem *AddBacktraceFiles(QStandardItem *parent,
const ErrorLine &item,
const bool hide,
const QString &icon,
bool childOfMessage);
/**
* @brief Refresh tree by checking which of the items should be shown
* and which should be hidden
*
*/
void RefreshTree();
/**
* @brief Convert Severity to translated string for GUI.
* @param severity Severity to convert
* @return Severity as translated string
*/
static QString SeverityToTranslatedString(Severity::SeverityType severity);
/**
* @brief Load all settings
* Column 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
*/
static QStandardItem *CreateNormalItem(const QString &name);
/**
* @brief Create new normal item.
*
* Normal item has left alignment and text set also as tooltip.
* @param checked checked
* @return new QStandardItem
*/
static QStandardItem *CreateCheckboxItem(bool checked);
/**
* @brief Create new line number item.
*
* Line number item has right align and text set as tooltip.
* @param linenumber name for the item
* @return new QStandardItem
*/
static 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) const;
/**
* @brief Ensures there's a item in the model for the specified file
*
* @param fullpath Full path to the file item.
* @param file0 Source file
* @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, const QString &file0, bool hide);
/**
* @brief Item model for tree
*
*/
QStandardItemModel mModel;
/**
* @brief Program settings
*
*/
QSettings *mSettings;
/**
* @brief A string used to filter the results for display.
*
*/
QString mFilter;
/**
* @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 true if optional column "Id" is shown
*
*/
bool mShowErrorId;
/**
* @brief Path we are currently checking
*
*/
QString mCheckPath;
/**
* @brief Are there any visible errors
*
*/
bool mVisibleErrors;
private:
QItemSelectionModel *mSelectionModel;
ThreadHandler *mThread;
};
/// @}
#endif // RESULTSTREE_H