544 lines
14 KiB
C++
544 lines
14 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2019 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RESULTSTREE_H
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#define RESULTSTREE_H
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#include <QTreeView>
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#include <QStandardItemModel>
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#include <QStandardItem>
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#include <QSettings>
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#include <QContextMenuEvent>
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#include "errorlogger.h" // Severity
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#include "showtypes.h"
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class ApplicationList;
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class Report;
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class ErrorItem;
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class ErrorLine;
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class QModelIndex;
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class QWidget;
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class QItemSelectionModel;
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class ThreadHandler;
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/// @addtogroup GUI
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/// @{
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/**
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* @brief Cppcheck's results are shown in this tree
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*
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*/
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class ResultsTree : public QTreeView {
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Q_OBJECT
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public:
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explicit ResultsTree(QWidget * parent = nullptr);
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virtual ~ResultsTree();
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void initialize(QSettings *settings, ApplicationList *list, ThreadHandler *checkThreadHandler);
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void setTags(const QStringList &tags) {
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mTags = tags;
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}
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/**
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* @brief Add a new item to the tree
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*
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* @param item Error item data
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*/
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bool addErrorItem(const ErrorItem &item);
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/**
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* @brief Clear all errors from the tree
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*
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*/
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void clear();
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/**
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* @brief Clear errors for a specific file from the tree
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*/
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void clear(const QString &filename);
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/**
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* @brief Clear errors of a file selected for recheck
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*/
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void clearRecheckFile(const QString &filename);
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/**
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* @brief Function to filter the displayed list of errors.
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* Refreshes the tree.
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*
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* @param filter String that must be found in the summary, description, file or id
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*/
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void filterResults(const QString& filter);
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/**
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* @brief Function to show results that were previous hidden with HideResult()
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*/
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void showHiddenResults();
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/**
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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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*/
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void refreshTree();
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/**
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* @brief Save results to a text stream
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*
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*/
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void saveResults(Report *report) const;
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/**
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* @brief Update items from old report (tag, sinceDate)
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*/
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void updateFromOldReport(const QString &filename);
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/**
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* @brief Update tree settings
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*
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* @param showFullPath Show full path of files in the tree
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* @param saveFullPath Save full path of files in reports
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* @param saveAllErrors Save all visible errors
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* @param showErrorId Show error id
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* @param showInconclusive Show inconclusive column
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*/
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void updateSettings(bool showFullPath, bool saveFullPath, bool saveAllErrors, bool showErrorId, bool showInconclusive);
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/**
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* @brief Set the directory we are checking
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*
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* This is used to split error file path to relative if necessary
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* @param dir Directory we are checking
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*/
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void setCheckDirectory(const QString &dir);
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/**
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* @brief Get the directory we are checking
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*
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* @return Directory containing source files
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*/
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QString getCheckDirectory();
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/**
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* @brief Check if there are any visible results in view.
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* @return true if there is at least one visible warning/error.
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*/
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bool hasVisibleResults() const;
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/**
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* @brief Do we have results from check?
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* @return true if there is at least one warning/error, hidden or visible.
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*/
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bool hasResults() const;
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/**
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* @brief Save all settings
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* Column widths
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*/
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void saveSettings() const;
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/**
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* @brief Change all visible texts language
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*
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*/
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void translate();
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/**
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* @brief Show optional column "Id"
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*/
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void showIdColumn(bool show);
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/**
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* @brief Show optional column "Inconclusve"
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*/
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void showInconclusiveColumn(bool show);
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/**
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* @brief Returns true if column "Id" is shown
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*/
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bool showIdColumn() const {
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return mShowErrorId;
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}
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/**
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* @brief GUI severities.
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*/
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ShowTypes mShowSeverities;
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virtual void keyPressEvent(QKeyEvent *event);
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signals:
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/**
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* @brief Signal that results have been hidden or shown
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*
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* @param hidden true if there are some hidden results, or false if there are not
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*/
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void resultsHidden(bool hidden);
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/**
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* @brief Signal to perform selected files recheck
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*
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* @param selectedItems list of selected files
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*/
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void checkSelected(QStringList selectedItems);
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/**
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* @brief Signal for selection change in result tree.
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*
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* @param current Model index to specify new selected item.
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*/
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void treeSelectionChanged(const QModelIndex ¤t);
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/**
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* Selected item(s) has been tagged
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*/
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void tagged();
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/** Suppress Ids */
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void suppressIds(QStringList ids);
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/** Edit contract for function */
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void editFunctionContract(QString function);
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public slots:
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/**
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* @brief Function to show/hide certain type of errors
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* Refreshes the tree.
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*
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* @param type Type of error to show/hide
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* @param show Should specified errors be shown (true) or hidden (false)
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*/
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void showResults(ShowTypes::ShowType type, bool show);
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/**
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* @brief Show/hide cppcheck errors.
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* Refreshes the tree.
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*
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* @param show Should specified errors be shown (true) or hidden (false)
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*/
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void showCppcheckResults(bool show);
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/**
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* @brief Show/hide clang-tidy/clang-analyzer errors.
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* Refreshes the tree.
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*
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* @param show Should specified errors be shown (true) or hidden (false)
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*/
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void showClangResults(bool show);
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protected slots:
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/**
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* @brief Slot to quickstart an error with default application
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*
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* @param index Model index to specify which error item to open
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*/
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void quickStartApplication(const QModelIndex &index);
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/**
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* @brief Slot for context menu item to open an error with specified application
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*
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* @param application Index of the application to open the error
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*/
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void context(int application);
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/**
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* @brief Slot for context menu item to copy selection to clipboard
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*/
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void copy();
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/**
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* @brief Slot for context menu item to hide the current error message
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*
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*/
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void hideResult();
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/**
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* @brief Slot for rechecking selected files
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*
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*/
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void recheckSelectedFiles();
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/**
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* @brief Slot for context menu item to hide all messages with the current message Id
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*
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*/
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void hideAllIdResult();
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/** Slot for context menu item to suppress all messages with the current message id */
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void suppressSelectedIds();
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/**
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* @brief Slot for context menu item to open the folder containing the current file.
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*/
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void openContainingFolder();
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/**
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* @brief Allow user to edit contract to fix bughunting warning
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*/
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void editContract();
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/**
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* @brief Slot for selection change in the results tree.
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*
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* @param current Model index to specify new selected item.
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* @param previous Model index to specify previous selected item.
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*/
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virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
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protected:
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/**
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* @brief Hides/shows full file path on all error file items according to mShowFullPath
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*
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*/
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void refreshFilePaths();
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/**
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* @brief Hides/shows full file path on all error file items according to mShowFullPath
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* @param item Parent item whose childrens paths to change
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*/
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void refreshFilePaths(QStandardItem *item);
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/**
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* @brief Removes checking directory from given path if mShowFullPath is false
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*
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* @param path Path to remove checking directory
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* @param saving are we saving? Check mSaveFullPath instead
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* @return Path that has checking directory removed
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*/
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QString stripPath(const QString &path, bool saving) const;
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/**
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* @brief Save all errors under specified item
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* @param report Report that errors are saved to
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* @param fileItem Item whose errors to save
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*/
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void saveErrors(Report *report, QStandardItem *fileItem) const;
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/**
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* @brief Convert a severity string to a icon filename
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*
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* @param severity Severity
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*/
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QString severityToIcon(Severity::SeverityType severity) const;
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/**
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* @brief Helper function to open an error within target with application*
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*
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* @param target Error tree item to open
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* @param application Index of the application to open with. Giving -1
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* (default value) will open the default application.
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*/
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void startApplication(QStandardItem *target, int application = -1);
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/**
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* @brief Helper function to copy filename/full path to the clipboard
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*
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* @param target Error tree item to open
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* @param fullPath Are we copying full path or only filename?
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*/
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void copyPathToClipboard(QStandardItem *target, bool fullPath);
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/**
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* @brief Helper function returning the filename/full path of the error tree item \a target.
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*
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* @param target The error tree item containing the filename/full path
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* @param fullPath Whether or not to retrieve the full path or only the filename.
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*/
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QString getFilePath(QStandardItem *target, bool fullPath);
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/**
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* @brief Context menu event (user right clicked on the tree)
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*
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* @param e Event
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*/
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void contextMenuEvent(QContextMenuEvent * e);
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/**
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* @brief Add a new error item beneath a file or a backtrace item beneath an error
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*
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* @param parent Parent for the item. Either a file item or an error item
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* @param item Error line data
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* @param hide Should this be hidden (true) or shown (false)
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* @param icon Should a default backtrace item icon be added
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* @param childOfMessage Is this a child element of a message?
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* @return newly created QStandardItem *
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*/
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QStandardItem *addBacktraceFiles(QStandardItem *parent,
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const ErrorLine &item,
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const bool hide,
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const QString &icon,
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bool childOfMessage);
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/**
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* @brief Convert Severity to translated string for GUI.
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* @param severity Severity to convert
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* @return Severity as translated string
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*/
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static QString severityToTranslatedString(Severity::SeverityType severity);
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/**
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* @brief Load all settings
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* Column widths
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*/
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void loadSettings();
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/**
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* @brief Ask directory where file is located.
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* @param file File name.
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* @return Directory user chose.
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*/
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QString askFileDir(const QString &file);
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/**
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* @brief Create new normal item.
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*
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* Normal item has left alignment and text set also as tooltip.
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* @param name name for the item
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* @return new QStandardItem
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*/
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static QStandardItem *createNormalItem(const QString &name);
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/**
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* @brief Create new normal item.
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*
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* Normal item has left alignment and text set also as tooltip.
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* @param checked checked
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* @return new QStandardItem
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*/
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static QStandardItem *createCheckboxItem(bool checked);
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/**
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* @brief Create new line number item.
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*
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* Line number item has right align and text set as tooltip.
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* @param linenumber name for the item
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* @return new QStandardItem
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*/
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static QStandardItem *createLineNumberItem(const QString &linenumber);
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/**
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* @brief Finds a file item
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*
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* @param name name of the file item to find
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* @return pointer to file item or null if none found
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*/
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QStandardItem *findFileItem(const QString &name) const;
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/**
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* @brief Ensures there's a item in the model for the specified file
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*
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* @param fullpath Full path to the file item.
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* @param file0 Source file
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* @param hide is the error (we want this file item for) hidden?
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* @return QStandardItem to be used as a parent for all errors for specified file
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*/
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QStandardItem *ensureFileItem(const QString &fullpath, const QString &file0, bool hide);
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/**
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* @brief Item model for tree
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*
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*/
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QStandardItemModel mModel;
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/**
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* @brief Program settings
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*
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*/
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QSettings *mSettings;
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/**
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* @brief A string used to filter the results for display.
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*
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*/
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QString mFilter;
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/**
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* @brief List of applications to open errors with
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*
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*/
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ApplicationList *mApplications;
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/**
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* @brief Right clicked item (used by context menu slots)
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*
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*/
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QStandardItem *mContextItem;
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/**
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* @brief Should full path of files be shown (true) or relative (false)
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*
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*/
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bool mShowFullPath;
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/**
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* @brief Should full path of files be saved
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*
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*/
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bool mSaveFullPath;
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/**
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* @brief Save all errors (true) or only visible (false)
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*
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*/
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bool mSaveAllErrors;
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/**
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* @brief true if optional column "Id" is shown
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*
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*/
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bool mShowErrorId;
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/**
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* @brief Path we are currently checking
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*
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*/
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QString mCheckPath;
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/**
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* @brief Are there any visible errors
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*
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*/
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bool mVisibleErrors;
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private:
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/** tag selected items */
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void tagSelectedItems(const QString &tag);
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/** @brief Convert GUI error item into data error item */
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void readErrorItem(const QStandardItem *error, ErrorItem *item) const;
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QStringList mTags;
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QStringList mHiddenMessageId;
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QItemSelectionModel *mSelectionModel;
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ThreadHandler *mThread;
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bool mShowCppcheck;
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bool mShowClang;
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};
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/// @}
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#endif // RESULTSTREE_H
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