Engauge Digitizer 2
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Public Member Functions | List of all members
FileCmdScript Class Reference

File that manages a command stack for regression testing of file import/open/export/close. More...

#include <FileCmdScript.h>

Collaboration diagram for FileCmdScript:
Collaboration graph

Public Member Functions

 FileCmdScript (const QString &fileCmdScriptFile)
 Single constructor.
 
 ~FileCmdScript ()
 
bool canRedo () const
 Returns true if there is at least one command on the stack.
 
void redo (MainWindow &mainWindow)
 Apply the next command. Requires non-empty stack.
 

Detailed Description

File that manages a command stack for regression testing of file import/open/export/close.

This command stack (with a lifetime the same as the application's) is independent of the command stack in CmdMediator (which is Document-specific)

Definition at line 20 of file FileCmdScript.h.

Constructor & Destructor Documentation

◆ FileCmdScript()

FileCmdScript::FileCmdScript ( const QString & fileCmdScriptFile)

Single constructor.

Definition at line 19 of file FileCmdScript.cpp.

20{
21 LOG4CPP_INFO_S ((*mainCat)) << "FileCmdScript::FileCmdScript"
22 << " curDir=" << QDir::currentPath().toLatin1().data();
23
24 // A non-existent script file is allowed in which case nothing gets done, as a way
25 // of tracking MainWindow being in a regression test that has no command script
26 if (!fileCmdScriptFile.isEmpty ()) {
27
28 // Read commands into stack. The file is known to exist since it was checked in parseCmdLine
30
32 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
33
34 QString msg = QString ("%1 %2 %3 %4")
35 .arg (QObject::tr ("Cannot read script file"))
37 .arg (QObject::tr ("from directory"))
38 .arg (QDir::currentPath());
39 QMessageBox::critical (nullptr,
40 "Script File",
41 msg);
42 exit (-1);
43 }
44
45 // Load commands
47 while (!reader.atEnd() && !reader.hasError()) {
48
49 if ((loadNextFromReader (reader) == QXmlStreamReader::StartElement) &&
50 (reader.name() == FILE_CMD_SERIALIZE_CMD)) {
51
52 // Extract and append new command to command stack
53 m_fileCmdStack.push_back (factory.createFileCmd (reader));
54 }
55 }
56 file.close();
57 }
58}
const int INNER_RADIUS_MIN
const QString FILE_CMD_SERIALIZE_CMD
log4cpp::Category * mainCat
Definition Logger.cpp:14
QXmlStreamReader::TokenType loadNextFromReader(QXmlStreamReader &reader)
Load next token from xml reader.
Definition Xml.cpp:14
Factory that creates FileCmds from a file cmd script file, in xml format.
#define LOG4CPP_INFO_S(logger)
Definition convenience.h:18

◆ ~FileCmdScript()

FileCmdScript::~FileCmdScript ( )

Definition at line 60 of file FileCmdScript.cpp.

61{
62}

Member Function Documentation

◆ canRedo()

bool FileCmdScript::canRedo ( ) const

Returns true if there is at least one command on the stack.

Definition at line 64 of file FileCmdScript.cpp.

65{
66 LOG4CPP_INFO_S ((*mainCat)) << "FileCmdScript::canRedo";
67
68 return (m_fileCmdStack.count () > 0);
69}

◆ redo()

void FileCmdScript::redo ( MainWindow & mainWindow)

Apply the next command. Requires non-empty stack.

Definition at line 71 of file FileCmdScript.cpp.

72{
73 LOG4CPP_INFO_S ((*mainCat)) << "FileCmdScript::redo";
74
75 m_fileCmdStack.first()->redo(mainWindow);
76 m_fileCmdStack.pop_front();
77}

The documentation for this class was generated from the following files: