cppcheck/gui/resultstree.h

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2009 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>
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#include "common.h"
#include "applicationlist.h"
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#include <QTextStream>
/**
* @brief Cppcheck's results are shown in this tree
*
*/
class ResultsTree : public QTreeView
{
Q_OBJECT
public:
ResultsTree(QSettings &settings, ApplicationList &list);
virtual ~ResultsTree();
/**
* @brief Add a new item to the tree
*
* @param file filename
* @param severity error severity
* @param message error message
* @param files list of files affected by the error
* @param lines list of file line numers affected by the error
*/
void AddErrorItem(const QString &file,
const QString &severity,
const QString &message,
const QStringList &files,
const QVariantList &lines,
const QString &id);
/**
* @brief Clear all errors from the tree
*
*/
void Clear();
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/**
* @brief Function to show/hide certain type of errors
* Refreshes the tree.
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*
* @param type Type of error to show/hide
* @param show Should specified errors be shown (true) or hidden (false)
*/
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void ShowResults(ShowTypes type, bool show);
/**
* @brief Save results to a text stream
*
*/
void SaveResults(QTextStream &out, bool xml);
/**
* @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;
protected slots:
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/**
* @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();
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 spesified item
*
* @param item Item whose errors to save
* @param xml Should errors be saved as xml (true) or as text (false)
*/
void SaveErrors(QTextStream &out, QStandardItem *item, bool xml);
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/**
* @brief Convert a severity string to a icon filename
*
* @param severity Severity string
*/
QString SeverityToIcon(const QString &severity);
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/**
* @brief Helper function to open an error within target with application*
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*
* @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);
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/**
* @brief Context menu event (user right clicked on the tree)
*
* @param e Event
*/
void contextMenuEvent(QContextMenuEvent * e);
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/**
* @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 file Filename of the error
* @param line Line numer
* @param severity Error severity
* @param message Error message
* @param hide Should this be hidden (true) or shown (false)
* @param icon Should a default backtrace item icon be added
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* @return newly created QStandardItem *
*/
QStandardItem *AddBacktraceFiles(QStandardItem *parent,
const QString &file,
const int line,
const QString &severity,
const QString &message,
const bool hide,
const QString &icon);
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/**
* @brief Refresh tree by checking which of the items should be shown
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* and which should be hidden
*
*/
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void RefreshTree();
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/**
* @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);
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/**
* @brief Convert severity string to ShowTypes value
* @param severity Error severity string
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* @return Severity converted to ShowTypes value
*/
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ShowTypes SeverityToShowType(const QString &severity);
/**
* @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 Save all settings
* Colum widths
*/
void SaveSettings();
/**
* @brief Create a new QStandardItem
*
* @param name name for the item
* @return new QStandardItem
*/
QStandardItem *CreateItem(const QString &name);
/**
* @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;
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/**
* @brief List of bools to determine which of ShowTypes to display on the tree
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* (true) and which of them should be hidden (false)
*
*/
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bool mShowTypes[SHOW_NONE];
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/**
* @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:
};
#endif // RESULTSTREE_H