WebSVN - public iLand - Diff - Rev 1221 and 1222


Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/output/outputmanager.cpp':
/********************************************************************************************
**    iLand - an individual based forest landscape and disturbance model
**    http://iland.boku.ac.at
**    Copyright (C) 2009-  Werner Rammer, Rupert Seidl
**
**    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/>.
********************************************************************************************/

/** @class OutputManager
   Global container that handles data output.

  */

#include "global.h"
#include "outputmanager.h"
#include "debugtimer.h"
#include <QtCore>

// tree outputs
#include "treeout.h"
#include "standout.h"
#include "landscapeout.h"
#include "standdeadout.h"
#include "managementout.h"
#include "dynamicstandout.h"
#include "productionout.h"
#include "saplingout.h"
#include "carbonout.h"
#include "carbonflowout.h"
#include "waterout.h"


// on creation of the output manager
// an instance of every iLand output
// must be added to the list of outputs.
OutputManager::OutputManager()
{
    mTransactionOpen = false;
    // add all the outputs
    mOutputs.append(new TreeOut);
    mOutputs.append(new TreeRemovedOut);
    mOutputs.append(new StandOut);
    mOutputs.append(new LandscapeOut);
    mOutputs.append(new LandscapeRemovedOut);
    mOutputs.append(new DynamicStandOut);
    mOutputs.append(new ProductionOut);
    mOutputs.append(new StandDeadOut);
    mOutputs.append(new ManagementOut);
    mOutputs.append(new SaplingOut);
    mOutputs.append(new SaplingDetailsOut);
    mOutputs.append(new CarbonOut);
    mOutputs.append(new CarbonFlowOut);
    mOutputs.append(new WaterOut);
}

void OutputManager::addOutput(Output *output)
{
    mOutputs.append(output);
}

void OutputManager::removeOutput(const QString &tableName)
{
    Output *o = find(tableName);
    if (o) {
        mOutputs.removeAt(mOutputs.indexOf(o));
        delete o;
    }
}


OutputManager::~OutputManager()
{
    qDeleteAll(mOutputs);
}

void OutputManager::setup()
{
    //close();
    XmlHelper &xml = const_cast<XmlHelper&>(GlobalSettings::instance()->settings());
    QString nodepath;
    foreach(Output *o, mOutputs) {
        nodepath = QString("output.%1").arg(o->tableName());
        xml.setCurrentNode(nodepath);
        qDebug() << "setup of output" << o->name();
        o->setup();
        bool enabled = xml.valueBool(".enabled", false);
        o->setEnabled(enabled);
        if (enabled)
            o->open();
    }
    endTransaction(); // just to be sure
}

Output *OutputManager::find(const QString& tableName)
{
    foreach(Output* p,mOutputs)
        if (p->tableName()==tableName)
            return p;
    return NULL;
}

void OutputManager::save()
{
    endTransaction();
}

void OutputManager::close()
{
    qDebug() << "outputs closed";
    foreach(Output *p, mOutputs)
        p->close();
}

/** start a database transaction.
    do nothing if transaction is already open. */
void OutputManager::startTransaction()
{
    if (!mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) {
        if (GlobalSettings::instance()->dbout().transaction()) {
            qDebug() << "opening transaction";
            mTransactionOpen = true;
        }
    }
}
void OutputManager::endTransaction()
{
    if (mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) {
        if (GlobalSettings::instance()->dbout().commit()) {
            mTransactionOpen = false;
            qDebug() << "database transaction commited";
        }
    }
}

bool OutputManager::execute(const QString& tableName)
{
    DebugTimer t("OutputManager::execute()");
    t.setSilent();
    Output *p = find(tableName);
    if (p) {
        if (!p->isEnabled())
            return false;
        if(!p->isOpen())
            return false;
        if (!p->isRowEmpty()) {
            qWarning() << "Output" << p->name() << "invalid (not at new row)!!!";
            return false;
        }

        startTransaction(); // just assure a transaction is open.... nothing happens if already inside a transaction
        p->exec();

        return true;
    }
    qDebug() << "output" << tableName << "not found!";
    return false; // no output found
}

QString OutputManager::wikiFormat()
{
    QString result;
    foreach(const Output *o, mOutputs)
        result+=o->wikiFormat() + "\n\n";
    return result;
}

 

Rev 1221	Rev 1222
1	Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/output/outputmanager.cpp':	1	Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/output/outputmanager.cpp':
2	/********************************************************************************************	2	/********************************************************************************************
3	** iLand - an individual based forest landscape and disturbance model	3	** iLand - an individual based forest landscape and disturbance model
4	** http://iland.boku.ac.at	4	** http://iland.boku.ac.at
5	** Copyright (C) 2009- Werner Rammer, Rupert Seidl	5	** Copyright (C) 2009- Werner Rammer, Rupert Seidl
6	**	6	**
7	** This program is free software: you can redistribute it and/or modify	7	** This program is free software: you can redistribute it and/or modify
8	** it under the terms of the GNU General Public License as published by	8	** it under the terms of the GNU General Public License as published by
9	** the Free Software Foundation, either version 3 of the License, or	9	** the Free Software Foundation, either version 3 of the License, or
10	** (at your option) any later version.	10	** (at your option) any later version.
11	**	11	**
12	** This program is distributed in the hope that it will be useful,	12	** This program is distributed in the hope that it will be useful,
13	** but WITHOUT ANY WARRANTY; without even the implied warranty of	13	** but WITHOUT ANY WARRANTY; without even the implied warranty of
14	** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	14	** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	** GNU General Public License for more details.	15	** GNU General Public License for more details.
16	**	16	**
17	** You should have received a copy of the GNU General Public License	17	** You should have received a copy of the GNU General Public License
18	** along with this program. If not, see <http://www.gnu.org/licenses/>.	18	** along with this program. If not, see <http://www.gnu.org/licenses/>.
19	********************************************************************************************/	19	********************************************************************************************/
20		20
21	/** @class OutputManager	21	/** @class OutputManager
22	Global container that handles data output.	22	Global container that handles data output.
23		23
24	*/	24	*/
25		25
26	#include "global.h"	26	#include "global.h"
27	#include "outputmanager.h"	27	#include "outputmanager.h"
28	#include "debugtimer.h"	28	#include "debugtimer.h"
29	#include <QtCore>	29	#include <QtCore>
30		30
31	// tree outputs	31	// tree outputs
32	#include "treeout.h"	32	#include "treeout.h"
33	#include "standout.h"	33	#include "standout.h"
34	#include "landscapeout.h"	34	#include "landscapeout.h"
35	#include "standdeadout.h"	35	#include "standdeadout.h"
36	#include "managementout.h"	36	#include "managementout.h"
37	#include "dynamicstandout.h"	37	#include "dynamicstandout.h"
38	#include "productionout.h"	38	#include "productionout.h"
39	#include "saplingout.h"	39	#include "saplingout.h"
40	#include "carbonout.h"	40	#include "carbonout.h"
41	#include "carbonflowout.h"	41	#include "carbonflowout.h"
42	#include "waterout.h"	42	#include "waterout.h"
43		43
44		44
45	// on creation of the output manager	45	// on creation of the output manager
46	// an instance of every iLand output	46	// an instance of every iLand output
47	// must be added to the list of outputs.	47	// must be added to the list of outputs.
48	OutputManager::OutputManager()	48	OutputManager::OutputManager()
49	{	49	{
50	mTransactionOpen = false;	50	mTransactionOpen = false;
51	// add all the outputs	51	// add all the outputs
52	mOutputs.append(new TreeOut);	52	mOutputs.append(new TreeOut);
53	mOutputs.append(new TreeRemovedOut);	53	mOutputs.append(new TreeRemovedOut);
54	mOutputs.append(new StandOut);	54	mOutputs.append(new StandOut);
55	mOutputs.append(new LandscapeOut);	55	mOutputs.append(new LandscapeOut);
56	mOutputs.append(new LandscapeRemovedOut);	56	mOutputs.append(new LandscapeRemovedOut);
57	mOutputs.append(new DynamicStandOut);	57	mOutputs.append(new DynamicStandOut);
58	mOutputs.append(new ProductionOut);	58	mOutputs.append(new ProductionOut);
59	mOutputs.append(new StandDeadOut);	59	mOutputs.append(new StandDeadOut);
60	mOutputs.append(new ManagementOut);	60	mOutputs.append(new ManagementOut);
61	mOutputs.append(new SaplingOut);	61	mOutputs.append(new SaplingOut);
62	mOutputs.append(new SaplingDetailsOut);	62	mOutputs.append(new SaplingDetailsOut);
63	mOutputs.append(new CarbonOut);	63	mOutputs.append(new CarbonOut);
64	mOutputs.append(new CarbonFlowOut);	64	mOutputs.append(new CarbonFlowOut);
65	mOutputs.append(new WaterOut);	65	mOutputs.append(new WaterOut);
66	}	66	}
67		67
68	void OutputManager::addOutput(Output *output)	68	void OutputManager::addOutput(Output *output)
69	{	69	{
70	mOutputs.append(output);	70	mOutputs.append(output);
71	}	71	}
72		72
73	void OutputManager::removeOutput(const QString &tableName)	73	void OutputManager::removeOutput(const QString &tableName)
74	{	74	{
75	Output *o = find(tableName);	75	Output *o = find(tableName);
76	if (o) {	76	if (o) {
77	mOutputs.removeAt(mOutputs.indexOf(o));	77	mOutputs.removeAt(mOutputs.indexOf(o));
78	delete o;	78	delete o;
79	}	79	}
80	}	80	}
81		81
82		82
83	OutputManager::~OutputManager()	83	OutputManager::~OutputManager()
84	{	84	{
85	qDeleteAll(mOutputs);	85	qDeleteAll(mOutputs);
86	}	86	}
87		87
88	void OutputManager::setup()	88	void OutputManager::setup()
89	{	89	{
90	//close();	90	//close();
91	XmlHelper &xml = const_cast<XmlHelper&>(GlobalSettings::instance()->settings());	91	XmlHelper &xml = const_cast<XmlHelper&>(GlobalSettings::instance()->settings());
92	QString nodepath;	92	QString nodepath;
93	foreach(Output *o, mOutputs) {	93	foreach(Output *o, mOutputs) {
94	nodepath = QString("output.%1").arg(o->tableName());	94	nodepath = QString("output.%1").arg(o->tableName());
95	xml.setCurrentNode(nodepath);	95	xml.setCurrentNode(nodepath);
96	qDebug() << "setup of output" << o->name();	96	qDebug() << "setup of output" << o->name();
97	o->setup();	97	o->setup();
98	bool enabled = xml.valueBool(".enabled", false);	98	bool enabled = xml.valueBool(".enabled", false);
99	o->setEnabled(enabled);	99	o->setEnabled(enabled);
100	if (enabled)	100	if (enabled)
101	o->open();	101	o->open();
102	}	102	}
103	endTransaction(); // just to be sure	103	endTransaction(); // just to be sure
104	}	104	}
105		105
106	Output *OutputManager::find(const QString& tableName)	106	Output *OutputManager::find(const QString& tableName)
107	{	107	{
108	foreach(Output* p,mOutputs)	108	foreach(Output* p,mOutputs)
109	if (p->tableName()==tableName)	109	if (p->tableName()==tableName)
110	return p;	110	return p;
111	return NULL;	111	return NULL;
112	}	112	}
113		113
114	void OutputManager::save()	114	void OutputManager::save()
115	{	115	{
116	endTransaction();	116	endTransaction();
117	}	117	}
118		118
119	void OutputManager::close()	119	void OutputManager::close()
120	{	120	{
121	qDebug() << "outputs closed";	121	qDebug() << "outputs closed";
122	foreach(Output *p, mOutputs)	122	foreach(Output *p, mOutputs)
123	p->close();	123	p->close();
124	}	124	}
125		125
126	/** start a database transaction.	126	/** start a database transaction.
127	do nothing if transaction is already open. */	127	do nothing if transaction is already open. */
128	void OutputManager::startTransaction()	128	void OutputManager::startTransaction()
129	{	129	{
130	if (!mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) {	130	if (!mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) {
131	if (GlobalSettings::instance()->dbout().transaction()) {	131	if (GlobalSettings::instance()->dbout().transaction()) {
132	qDebug() << "opening transaction";	132	qDebug() << "opening transaction";
133	mTransactionOpen = true;	133	mTransactionOpen = true;
134	}	134	}
135	}	135	}
136	}	136	}
137	void OutputManager::endTransaction()	137	void OutputManager::endTransaction()
138	{	138	{
139	if (mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) {	139	if (mTransactionOpen && GlobalSettings::instance()->dbout().isValid()) {
140	if (GlobalSettings::instance()->dbout().commit()) {	140	if (GlobalSettings::instance()->dbout().commit()) {
141	mTransactionOpen = false;	141	mTransactionOpen = false;
142	qDebug() << "database transaction commited";	142	qDebug() << "database transaction commited";
143	}	143	}
144	}	144	}
145	}	145	}
146		146
147	bool OutputManager::execute(const QString& tableName)	147	bool OutputManager::execute(const QString& tableName)
148	{	148	{
149	DebugTimer t("OutputManager::execute()");	149	DebugTimer t("OutputManager::execute()");
150	t.setSilent();	150	t.setSilent();
151	Output *p = find(tableName);	151	Output *p = find(tableName);
152	if (p) {	152	if (p) {
153	if (!p->isEnabled())	153	if (!p->isEnabled())
154	return false;	154	return false;
155	if(!p->isOpen())	155	if(!p->isOpen())
156	return false;	156	return false;
157	if (!p->isRowEmpty()) {	157	if (!p->isRowEmpty()) {
158	qWarning() << "Output" << p->name() << "invalid (not at new row)!!!";	158	qWarning() << "Output" << p->name() << "invalid (not at new row)!!!";
159	return false;	159	return false;
160	}	160	}
161		161
162	startTransaction(); // just assure a transaction is open.... nothing happens if already inside a transaction	162	startTransaction(); // just assure a transaction is open.... nothing happens if already inside a transaction
163	p->exec();	163	p->exec();
164		164
165	return true;	165	return true;
166	}	166	}
167	qDebug() << "output" << tableName << "not found!";	167	qDebug() << "output" << tableName << "not found!";
168	return false; // no output found	168	return false; // no output found
169	}	169	}
170		170
171	QString OutputManager::wikiFormat()	171	QString OutputManager::wikiFormat()
172	{	172	{
173	QString result;	173	QString result;
174	foreach(const Output *o, mOutputs)	174	foreach(const Output *o, mOutputs)
175	result+=o->wikiFormat() + "\n\n";	175	result+=o->wikiFormat() + "\n\n";
176	return result;	176	return result;
177	}	177	}
178		178
179		179

Subversion Repositories public iLand

(root)/src/output/outputmanager.cpp - Rev 1221 → 1222